Number-Tolerant-1.710/000755 000765 000024 00000000000 14354126752 014654 5ustar00rjbsstaff000000 000000 Number-Tolerant-1.710/LICENSE000644 000765 000024 00000043656 14354126752 015677 0ustar00rjbsstaff000000 000000 This software is copyright (c) 2004 by Ricardo Signes. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself. Terms of the Perl programming language system itself a) the GNU General Public License as published by the Free Software Foundation; either version 1, or (at your option) any later version, or b) the "Artistic License" --- The GNU General Public License, Version 1, February 1989 --- This software is Copyright (c) 2004 by Ricardo Signes. This is free software, licensed under: The GNU General Public License, Version 1, February 1989 GNU GENERAL PUBLIC LICENSE Version 1, February 1989 Copyright (C) 1989 Free Software Foundation, Inc. 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. Preamble The license agreements of most software companies try to keep users at the mercy of those companies. By contrast, our General Public License is intended to guarantee your freedom to share and change free software--to make sure the software is free for all its users. The General Public License applies to the Free Software Foundation's software and to any other program whose authors commit to using it. You can use it for your programs, too. When we speak of free software, we are referring to freedom, not price. Specifically, the General Public License is designed to make sure that you have the freedom to give away or sell copies of free software, that you receive source code or can get it if you want it, that you can change the software or use pieces of it in new free programs; and that you know you can do these things. To protect your rights, we need to make restrictions that forbid anyone to deny you these rights or to ask you to surrender the rights. These restrictions translate to certain responsibilities for you if you distribute copies of the software, or if you modify it. For example, if you distribute copies of a such a program, whether gratis or for a fee, you must give the recipients all the rights that you have. You must make sure that they, too, receive or can get the source code. And you must tell them their rights. We protect your rights with two steps: (1) copyright the software, and (2) offer you this license which gives you legal permission to copy, distribute and/or modify the software. Also, for each author's protection and ours, we want to make certain that everyone understands that there is no warranty for this free software. If the software is modified by someone else and passed on, we want its recipients to know that what they have is not the original, so that any problems introduced by others will not reflect on the original authors' reputations. The precise terms and conditions for copying, distribution and modification follow. GNU GENERAL PUBLIC LICENSE TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION 0. This License Agreement applies to any program or other work which contains a notice placed by the copyright holder saying it may be distributed under the terms of this General Public License. The "Program", below, refers to any such program or work, and a "work based on the Program" means either the Program or any work containing the Program or a portion of it, either verbatim or with modifications. Each licensee is addressed as "you". 1. You may copy and distribute verbatim copies of the Program's source code as you receive it, in any medium, provided that you conspicuously and appropriately publish on each copy an appropriate copyright notice and disclaimer of warranty; keep intact all the notices that refer to this General Public License and to the absence of any warranty; and give any other recipients of the Program a copy of this General Public License along with the Program. You may charge a fee for the physical act of transferring a copy. 2. 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If the program is interactive, make it output a short notice like this when it starts in an interactive mode: Gnomovision version 69, Copyright (C) 19xx name of author Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. This is free software, and you are welcome to redistribute it under certain conditions; type `show c' for details. The hypothetical commands `show w' and `show c' should show the appropriate parts of the General Public License. Of course, the commands you use may be called something other than `show w' and `show c'; they could even be mouse-clicks or menu items--whatever suits your program. You should also get your employer (if you work as a programmer) or your school, if any, to sign a "copyright disclaimer" for the program, if necessary. Here a sample; alter the names: Yoyodyne, Inc., hereby disclaims all copyright interest in the program `Gnomovision' (a program to direct compilers to make passes at assemblers) written by James Hacker. , 1 April 1989 Ty Coon, President of Vice That's all there is to it! --- The Artistic License 1.0 --- This software is Copyright (c) 2004 by Ricardo Signes. This is free software, licensed under: The Artistic License 1.0 The Artistic License Preamble The intent of this document is to state the conditions under which a Package may be copied, such that the Copyright Holder maintains some semblance of artistic control over the development of the package, while giving the users of the package the right to use and distribute the Package in a more-or-less customary fashion, plus the right to make reasonable modifications. 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The End Number-Tolerant-1.710/Changes000644 000765 000024 00000010553 14354126752 016153 0ustar00rjbsstaff000000 000000 Revision history for Number::Tolerant 1.710 2022-12-31 16:47:21-05:00 America/New_York - an even smaller update to release metadata than last time 1.709 2022-05-29 15:46:10-04:00 America/New_York - update release metadata 1.708 2015-11-01 14:33:27-05:00 America/New_York [MAYBE JUST POSSIBLY A BREAKING CHANGE] - ...but probably not - fix the <=> operator to behave more predictably - now implemented in terms of ==, <, and > - thanks, Karen Etheridge! 1.707 2015-07-17 20:36:41-04:00 America/New_York - do not lose a min or max of 0 when intersecting two tolerances (thanks, Michael Carman!) 1.706 2015-03-22 12:27:08-04:00 America/New_York - do not allow offsets with inverted/broken offset values 1.705 2014-11-16 13:59:01-05:00 America/New_York - correct reversed-order of parameters in documentation for Test::Tolerant 1.704 2014-10-30 23:11:41-04:00 America/New_York - do not rely on feature.pm -- that was an accident 1.703 2014-02-01 19:31:40-05:00 America/New_York - overload tolerances for ~~ operator (thanks, Smylers!) 1.702 2013-10-07 10:22:17 America/New_York update bugtracker avoid circular loading problems (with a nasty hack) fix spelling error; thanks, Alexandre Mestiashvili! 1.701 2010-11-29 include Test::Tolerant 1.700 2010-08-10 major changes to support rational numbers via BigRat; n +/- a/b refuse to build impossible intersections as previously promised (now fatal, as all previous undef-on-failures became in 1.600) several "0 treated like undef" bugs fixed 1.601 2008-10-06 remove tests that non-author testers should not run 1.600 2008-07-30 Still tolerant after all these years! 100% test coverage restored THIS MAY BREAK YOUR CODE: "return undef on error" has been replaced by "throw exception on error" ...when creating a tolerance with bogus args ...and intersecting a tolerance with a constant outside its range 1.556 2006-06-11 perl critic, and other minor format/packaging changes 1.555 2006-06-11 use Sub::Exporter to export 1.540 2006-05-18 allow more variety in spaces inside parsed tolerance strings 1.52 2006-05-11 no functional changes documentation tweaks, individual module versions updated 1.50 2006-01-27 large refactoring of types BasicTypes divided, plugin mechanism rewritten 1.44 2006-01-26 add "offset" type (largely from a patch by Tom Freedman) greatly expanded test coverage 1.42 2004-12-08 bump requirements to perl 5.8 (5.6 has an overload bug, it seems) 1.40 2004-12-07 added end-point exclusion rewrote exensibilty as subclassing, like a sane person would eliminated most numifications 1.34 2004-08-24 15:45 minor refactoring of new() to allow extensible non-object returns added ::Constant 1.32 2004-08-23 09:25 packaging brought in line with internal specs updated SEE ALSO and TODO 1.30 2004-08-20 15:15 refactored; all type-based methods collected and extensible 1.20 2004-08-19 15:35 from_string method added 1.016 2004-07-22 10:35 statement coverage at 100% branch coverage at 100% condition coverage at 100% sub coverage at 100% pod coverage at 100% 1.015 2004-07-21 13:35 more tests! (x | y) & z now works 1.013 2004-07-21 12:40 more tests! Number::Range cross-ref fix typos in changelog (it's not 2005 yet!) 1.012 2004-07-20 15:35 add Union.pm enable |-overloaded union of ranges 1.011 2004-07-19 14:55 fix misuse of "union" 1.010 2004-07-06 22:36 better documentation for infinite tolerances infinite & infinite yields infinite more tests! POD formatting error 1.009 2004-07-06 16:21 POD formatting error 1.008 2004-07-06 16:18 add 'infinite' method (still sketchy) add & operator overloading add tests for the above fix some test formatting errors 1.007 2004-07-01 23:05 refactored awful "values" sub (it's still ugly) return simple scalars when tolerance == 0 Number-Tolerant-1.710/MANIFEST000644 000765 000024 00000002142 14354126752 016004 0ustar00rjbsstaff000000 000000 # This file was automatically generated by Dist::Zilla::Plugin::Manifest v6.029. Changes LICENSE MANIFEST META.json META.yml Makefile.PL README dist.ini lib/Number/Tolerant.pm lib/Number/Tolerant/Constant.pm lib/Number/Tolerant/Type.pm lib/Number/Tolerant/Type/constant.pm lib/Number/Tolerant/Type/infinite.pm lib/Number/Tolerant/Type/less_than.pm lib/Number/Tolerant/Type/more_than.pm lib/Number/Tolerant/Type/offset.pm lib/Number/Tolerant/Type/or_less.pm lib/Number/Tolerant/Type/or_more.pm lib/Number/Tolerant/Type/plus_or_minus.pm lib/Number/Tolerant/Type/plus_or_minus_pct.pm lib/Number/Tolerant/Type/to.pm lib/Number/Tolerant/Union.pm lib/Test/Tolerant.pm t/00-report-prereqs.dd t/00-report-prereqs.t t/and_constant.t t/and_tolerance.t t/bad_method.t t/bad_plugin.t t/constant.t t/from_string.t t/infinite.t t/less_than.t t/more_than.t t/new_types.t t/offset.t t/or_less.t t/or_more.t t/plusminus.t t/plusminus_0.t t/plusminus_pct.t t/plusminus_pct_0.t t/stringify_as.t t/test.t t/union.t t/union_and.t t/union_more.t t/when.t t/x_to_x.t t/x_to_y.t t/y_to_x.t xt/author/pod-syntax.t xt/release/changes_has_content.t Number-Tolerant-1.710/t/000755 000765 000024 00000000000 14354126752 015117 5ustar00rjbsstaff000000 000000 Number-Tolerant-1.710/xt/000755 000765 000024 00000000000 14354126752 015307 5ustar00rjbsstaff000000 000000 Number-Tolerant-1.710/README000644 000765 000024 00000000567 14354126752 015544 0ustar00rjbsstaff000000 000000 This archive contains the distribution Number-Tolerant, version 1.710: tolerance ranges for inexact numbers This software is copyright (c) 2004 by Ricardo Signes. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself. This README file was generated by Dist::Zilla::Plugin::Readme v6.029. Number-Tolerant-1.710/META.yml000644 000765 000024 00000027775 14354126752 016147 0ustar00rjbsstaff000000 000000 --- abstract: 'tolerance ranges for inexact numbers' author: - 'Ricardo Signes ' build_requires: ExtUtils::MakeMaker: '0' File::Spec: '0' Test::More: '0.96' Test::Tester: '0' base: '0' if: '0' configure_requires: ExtUtils::MakeMaker: '6.78' dynamic_config: 0 generated_by: 'Dist::Zilla version 6.029, CPAN::Meta::Converter version 2.150010' license: perl meta-spec: url: http://module-build.sourceforge.net/META-spec-v1.4.html version: '1.4' name: Number-Tolerant requires: Carp: '0' Math::BigFloat: '0' Math::BigRat: '0' Scalar::Util: '0' Sub::Exporter: '0.950' Sub::Exporter::Util: '0' Test::Builder: '0' overload: '0' parent: '0' perl: '5.012' strict: '0' warnings: '0' resources: bugtracker: https://github.com/rjbs/Number-Tolerant/issues homepage: https://github.com/rjbs/Number-Tolerant repository: https://github.com/rjbs/Number-Tolerant.git version: '1.710' x_Dist_Zilla: perl: version: '5.037002' plugins: - class: Dist::Zilla::Plugin::Git::GatherDir config: Dist::Zilla::Plugin::GatherDir: exclude_filename: [] exclude_match: [] follow_symlinks: 0 include_dotfiles: 0 prefix: '' prune_directory: [] root: . 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Dist::Zilla::Role::Git::StringFormatter: time_zone: local name: '@RJBS/@Git/Tag' version: '2.048' - class: Dist::Zilla::Plugin::Git::Push config: Dist::Zilla::Plugin::Git::Push: push_to: - 'github :' remotes_must_exist: 0 Dist::Zilla::Role::Git::Repo: git_version: 2.38.0 repo_root: . name: '@RJBS/@Git/Push' version: '2.048' - class: Dist::Zilla::Plugin::Git::Contributors config: Dist::Zilla::Plugin::Git::Contributors: git_version: 2.38.0 include_authors: 0 include_releaser: 1 order_by: name paths: [] name: '@RJBS/Git::Contributors' version: '0.036' - class: Dist::Zilla::Plugin::FinderCode name: ':InstallModules' version: '6.029' - class: Dist::Zilla::Plugin::FinderCode name: ':IncModules' version: '6.029' - class: Dist::Zilla::Plugin::FinderCode name: ':TestFiles' version: '6.029' - class: Dist::Zilla::Plugin::FinderCode name: ':ExtraTestFiles' version: '6.029' - class: Dist::Zilla::Plugin::FinderCode name: ':ExecFiles' version: '6.029' - class: Dist::Zilla::Plugin::FinderCode name: 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Dist::Zilla::Plugin::MakeMaker v6.029. use strict; use warnings; use 5.012; use ExtUtils::MakeMaker 6.78; my %WriteMakefileArgs = ( "ABSTRACT" => "tolerance ranges for inexact numbers", "AUTHOR" => "Ricardo Signes ", "CONFIGURE_REQUIRES" => { "ExtUtils::MakeMaker" => "6.78" }, "DISTNAME" => "Number-Tolerant", "LICENSE" => "perl", "MIN_PERL_VERSION" => "5.012", "NAME" => "Number::Tolerant", "PREREQ_PM" => { "Carp" => 0, "Math::BigFloat" => 0, "Math::BigRat" => 0, "Scalar::Util" => 0, "Sub::Exporter" => "0.950", "Sub::Exporter::Util" => 0, "Test::Builder" => 0, "overload" => 0, "parent" => 0, "strict" => 0, "warnings" => 0 }, "TEST_REQUIRES" => { "ExtUtils::MakeMaker" => 0, "File::Spec" => 0, "Test::More" => "0.96", "Test::Tester" => 0, "base" => 0, "if" => 0 }, "VERSION" => "1.710", "test" => { "TESTS" => "t/*.t" } ); my %FallbackPrereqs = ( "Carp" => 0, "ExtUtils::MakeMaker" => 0, "File::Spec" => 0, "Math::BigFloat" => 0, "Math::BigRat" => 0, "Scalar::Util" => 0, "Sub::Exporter" => 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"Dist::Zilla::Plugin::FinderCode", "name" : ":PerlExecFiles", "version" : "6.029" }, { "class" : "Dist::Zilla::Plugin::FinderCode", "name" : ":ShareFiles", "version" : "6.029" }, { "class" : "Dist::Zilla::Plugin::FinderCode", "name" : ":MainModule", "version" : "6.029" }, { "class" : "Dist::Zilla::Plugin::FinderCode", "name" : ":AllFiles", "version" : "6.029" }, { "class" : "Dist::Zilla::Plugin::FinderCode", "name" : ":NoFiles", "version" : "6.029" } ], "zilla" : { "class" : "Dist::Zilla::Dist::Builder", "config" : { "is_trial" : 0 }, "version" : "6.029" } }, "x_contributors" : [ "Alexandre Mestiashvili ", "Karen Etheridge ", "Michael Carman ", "Ricardo SIGNES ", "Ricardo Signes ", "Smylers " ], "x_generated_by_perl" : "v5.37.2", "x_rjbs_perl_window" : "long-term", "x_serialization_backend" : "Cpanel::JSON::XS version 4.30", "x_spdx_expression" : "Artistic-1.0-Perl OR GPL-1.0-or-later" } Number-Tolerant-1.710/dist.ini000644 000765 000024 00000000267 14354126752 016325 0ustar00rjbsstaff000000 000000 name = Number-Tolerant author = Ricardo Signes license = Perl_5 copyright_holder = Ricardo Signes copyright_year = 2004 [@RJBS] perl-window = long-term Number-Tolerant-1.710/lib/Test/000755 000765 000024 00000000000 14354126752 016341 5ustar00rjbsstaff000000 000000 Number-Tolerant-1.710/lib/Number/000755 000765 000024 00000000000 14354126752 016652 5ustar00rjbsstaff000000 000000 Number-Tolerant-1.710/lib/Number/Tolerant.pm000644 000765 000024 00000057166 14354126752 021017 0ustar00rjbsstaff000000 000000 use strict; use warnings; package Number::Tolerant 1.710; # ABSTRACT: tolerance ranges for inexact numbers use Sub::Exporter::Util; use Sub::Exporter 0.950 -setup => { exports => { tolerance => Sub::Exporter::Util::curry_class('new'), }, groups => { default => [ qw(tolerance) ] }, }; use Carp (); use Scalar::Util (); #pod =head1 SYNOPSIS #pod #pod use Number::Tolerant; #pod #pod my $range = tolerance(10 => to => 12); #pod my $random = 10 + rand(2); #pod #pod die "I shouldn't die" unless $random == $range; #pod #pod print "This line will always print.\n"; #pod #pod =head1 DESCRIPTION #pod #pod Number::Tolerant creates a number-like object whose value refers to a range of #pod possible values, each equally acceptable. It overloads comparison operations #pod to reflect this. #pod #pod I use this module to simplify the comparison of measurement results to #pod specified tolerances. #pod #pod reject $product unless $measurement == $specification; #pod #pod =head1 METHODS #pod #pod =head2 Instantiation #pod #pod =head3 new #pod #pod =head3 tolerance #pod #pod There is a C method on the Number::Tolerant class, but it also exports a #pod simple function, C, which will return an object of the #pod Number::Tolerant class. Both use the same syntax: #pod #pod my $range = Number::Tolerant->new( $x => $method => $y); #pod #pod my $range = tolerance( $x => $method => $y); #pod #pod The meaning of C<$x> and C<$y> are dependent on the value of C<$method>, which #pod describes the nature of the tolerance. Tolerances can be defined in five ways, #pod at present: #pod #pod method range #pod -------------------+------------------ #pod plus_or_minus | x +/- y #pod plus_or_minus_pct | x +/- (y% of x) #pod or_more | x to Inf #pod or_less | x to -Inf #pod more_than | x to Inf, not x #pod less_than | x to -Inf, not x #pod to | x to y #pod infinite | -Inf to Inf #pod offset | (x + y1) to (x + y2) #pod #pod For C and C, C<$y> is ignored if passed. For C, #pod neither C<$x> nor C<$y> is used; "infinite" should be the sole argument. The #pod first two arguments can be reversed for C and C, to be #pod more English-like. #pod #pod Offset tolerances are slightly unusual. Here is an example: #pod #pod my $offset_tolerance = tolerance(10 => offset => (-3, 5)); #pod # stringifies to: 10 (-3 +5) #pod #pod An offset is very much like a C tolerance, but its center value #pod is not necessarily the midpoint between its extremes. This is significant for #pod comparisons and numifications of the tolerance. Given the following two #pod tolerances: #pod #pod my $pm_dice = tolerance(10.5 => plus_or_minus => 7.5); #pod my $os_dice = tolerance(11 => offset => (-8, 7)); #pod #pod The first will sort as numerically less than the second. #pod #pod If the given arguments can't be formed into a tolerance, an exception will be #pod raised. #pod #pod =cut # these are the default plugins my %_plugins; sub _plugins { keys %_plugins } sub disable_plugin { my ($class, $plugin) = @_; $class->_boot_up; delete $_plugins{ $plugin }; return; } sub enable_plugin { my ($class, $plugin) = @_; $class->_boot_up; # XXX: there has to be a better test to use here -- rjbs, 2006-01-27 unless (eval { $plugin->can('construct') }) { eval "require $plugin" or die $@; } unless (eval { $class->validate_plugin($plugin); }) { Carp::croak "class $plugin is not a valid Number::Tolerant plugin: $@"; } $_plugins{ $plugin } = undef; return; } sub validate_plugin { my ($class, $plugin) = @_; for (qw(parse valid_args construct)) { die "can't $_" unless $plugin->can($_); } return 1; } my $booted; sub _boot_up { return if $booted; $booted = 1; my @_default_plugins = map { "Number::Tolerant::Type::$_" } qw( constant infinite less_than more_than offset or_less or_more plus_or_minus plus_or_minus_pct to ); __PACKAGE__->enable_plugin($_) for @_default_plugins; } sub new { my $class = shift; $class->_boot_up; return unless @_; my $self; for my $type ($class->_plugins) { next unless my @args = $type->valid_args(@_); my $guts = $type->construct(@args); return $guts unless ref $guts and not Scalar::Util::blessed($guts); if ( defined $guts->{min} and defined $guts->{max} and $guts->{min} == $guts->{max} and not $guts->{constant} ) { @_ = ($class, $guts->{min}); goto &new; } $self = { method => $type, %$guts }; last; } Carp::confess("couldn't form tolerance from given args") unless $self; bless $self => $self->{method}; } #pod =head3 from_string #pod #pod A new tolerance can be instantiated from the stringification of an old #pod tolerance. For example: #pod #pod my $range = Number::Tolerant->from_string("10 to 12"); #pod #pod die "Everything's OK!" if 11 == $range; # program dies of joy #pod #pod This will I yet parse stringified unions, but that will be implemented in #pod the future. (I just don't need it yet.) #pod #pod If a string can't be parsed, an exception is raised. #pod #pod =cut sub from_string { my ($class, $string) = @_; $class->_boot_up; Carp::croak "from_string is a class method" if ref $class; for my $type (keys %_plugins) { if (defined(my $tolerance = $type->parse($string, $class))) { return $tolerance; } } Carp::confess("couldn't form tolerance from given string"); } sub stringify { my ($self) = @_; return 'any number' unless (defined $self->{min} || defined $self->{max}); my $string = ''; if (defined $self->{min}) { $string .= "$self->{min} <" . ($self->{exclude_min} ? q{} : '=') . q{ }; } $string .= 'x'; if (defined $self->{max}) { $string .= ' <' . ($self->{exclude_max} ? q{} : '=') . " $self->{max}"; } return $string; } #pod =head2 stringify_as #pod #pod my $string = $tolerance->stringify_as($type); #pod #pod This method does nothing! Someday, it will stringify the given tolerance as a #pod different type, if possible. "10 +/- 1" will #pod C to "10 +/- 10%" for example. #pod #pod =cut sub stringify_as { } #pod =head2 numify #pod #pod my $n = $tolerance->numify; #pod #pod This returns the numeric form of a tolerance. If a tolerance has both a #pod minimum and a maximum, and they are the same, then that is the numification. #pod Otherwise, numify returns undef. #pod #pod =cut sub numify { # if a tolerance has equal min and max, it numifies to that number return $_[0]{min} if $_[0]{min} and $_[0]{max} and $_[0]{min} == $_[0]{max}; ## no critic (ReturnUndef) return undef; } sub _num_eq { not( _num_gt($_[0],$_[1]) or _num_lt($_[0],$_[1]) ) } sub _num_ne { not _num_eq(@_) } sub _num_gt { $_[2] ? goto &_num_lt_canonical : goto &_num_gt_canonical } sub _num_lt { $_[2] ? goto &_num_gt_canonical : goto &_num_lt_canonical } sub _num_gte { $_[1] == $_[0] ? 1 : goto &_num_gt; } sub _num_lte { $_[1] == $_[0] ? 1 : goto &_num_lt; } sub _num_gt_canonical { return 1 if $_[0]{exclude_min} and $_[0]{min} == $_[1]; defined $_[0]->{min} ? $_[1] < $_[0]->{min} : undef } sub _num_lt_canonical { return 1 if $_[0]{exclude_max} and $_[0]{max} == $_[1]; defined $_[0]->{max} ? $_[1] > $_[0]->{max} : undef } sub _union { $_[0]->union($_[1]); } sub union { require Number::Tolerant::Union; return Number::Tolerant::Union->new($_[0],$_[1]); } sub _intersection { $_[0]->intersection($_[1]); } sub intersection { if (! ref $_[1]) { return $_[1] if $_[0] == $_[1]; Carp::confess "no valid intersection of ($_[0]) and ($_[1])"; } my ($min, $max); my ($exclude_min, $exclude_max); if (defined $_[0]->{min} and defined $_[1]->{min}) { ($min) = sort {$b<=>$a} ($_[0]->{min}, $_[1]->{min}); } else { $min = defined $_[0]->{min} ? $_[0]->{min} : $_[1]->{min}; } $exclude_min = 1 if ($_[0]{min} and $min == $_[0]{min} and $_[0]{exclude_min}) or ($_[1]{min} and $min == $_[1]{min} and $_[1]{exclude_min}); if (defined $_[0]->{max} and defined $_[1]->{max}) { ($max) = sort {$a<=>$b} ($_[0]->{max}, $_[1]->{max}); } else { $max = defined $_[0]->{max} ? $_[0]->{max} : $_[1]->{max}; } $exclude_max = 1 if ($_[0]{max} and $max == $_[0]{max} and $_[0]{exclude_max}) or ($_[1]{max} and $max == $_[1]{max} and $_[1]{exclude_max}); return $_[0]->new('infinite') unless defined $min || defined $max; return $_[0]->new($min => ($exclude_min ? 'more_than' : 'or_more')) unless defined $max; return $_[0]->new($max => ($exclude_max ? 'less_than' : 'or_less')) unless defined $min; Carp::confess "no valid intersection of ($_[0]) and ($_[1])" if $max < $min or $min > $max; bless { max => $max, min => $min, exclude_max => $exclude_max, exclude_min => $exclude_min } => 'Number::Tolerant::Type::to'; } #pod =head2 Overloading #pod #pod Tolerances overload a few operations, mostly comparisons. #pod #pod =over #pod #pod =item boolean #pod #pod Tolerances are always true. #pod #pod =item numify #pod #pod Most tolerances numify to undef; see C>. #pod #pod =item stringify #pod #pod A tolerance stringifies to a short description of itself, generally something #pod like "m < x < n" #pod #pod infinite - "any number" #pod to - "m <= x <= n" #pod or_more - "m <= x" #pod or_less - "x <= n" #pod more_than - "m < x" #pod less_than - "x < n" #pod offset - "x (-y1 +y2)" #pod constant - "x" #pod plus_or_minus - "x +/- y" #pod plus_or_minus_pct - "x +/- y%" #pod #pod =item equality #pod #pod A number is equal to a tolerance if it is neither less than nor greater than #pod it. (See below). #pod #pod =item smart match #pod #pod Same as equality. #pod #pod =item comparison #pod #pod A number is greater than a tolerance if it is greater than its maximum value. #pod #pod A number is less than a tolerance if it is less than its minimum value. #pod #pod No number is greater than an "or_more" tolerance or less than an "or_less" #pod tolerance. #pod #pod "...or equal to" comparisons include the min/max values in the permissible #pod range, as common sense suggests. #pod #pod =item tolerance intersection #pod #pod A tolerance C<&> a tolerance or number is the intersection of the two ranges. #pod Intersections allow you to quickly narrow down a set of tolerances to the most #pod stringent intersection of values. #pod #pod tolerance(5 => to => 6) & tolerance(5.5 => to => 6.5); #pod # this yields: tolerance(5.5 => to => 6) #pod #pod If the given values have no intersection, C<()> is returned. #pod #pod An intersection with a normal number will yield that number, if it is within #pod the tolerance. #pod #pod =item tolerance union #pod #pod A tolerance C<|> a tolerance or number is the union of the two. Unions allow #pod multiple tolerances, whether they intersect or not, to be treated as one. See #pod L for more information. #pod #pod =cut use overload fallback => 1, 'bool' => sub { 1 }, '0+' => 'numify', '<=>' => sub { my $rv = $_[0] == $_[1] ? 0 : $_[0] < $_[1] ? -1 : $_[0] > $_[1] ? 1 : die "impossible"; $rv *= -1 if $_[2]; return $rv; }, '""' => 'stringify', '==' => '_num_eq', '~~' => '_num_eq', '!=' => '_num_ne', '>' => '_num_gt', '<' => '_num_lt', '>=' => '_num_gte', '<=' => '_num_lte', '|' => '_union', '&' => '_intersection'; #pod =back #pod #pod =head1 EXTENDING #pod #pod This feature is slighly experimental, but it's here. #pod #pod New tolerance types may be written as subclasses of L, #pod providing the interface described in its documentation. They can then be #pod enabled or disabled with the following methods: #pod #pod =head2 C< enable_plugin > #pod #pod Number::Tolerant->enable_plugin($class_name); #pod #pod This method enables the named class, so that attempts to create new tolerances #pod will check against this class. Classes are checked against #pod C> before being enabled. An exception is thrown if the #pod class does not appear to provide the Number::Tolerant::Type interface. #pod #pod =head2 C< disable_plugin > #pod #pod Number::Tolerant->disable_plugin($class_name); #pod #pod This method will disable the named class, so that future attempts to create new #pod tolerances will not check against this class. #pod #pod =head2 C< validate_plugin > #pod #pod Number::Tolerant->validate_plugin($class_name); #pod #pod This method checks (naively) that the given class provides the interface #pod defined in Number::Tolerant::Type. If it does not, an exception is thrown. #pod #pod =head1 TODO #pod #pod =over 4 #pod #pod =item * Extend C to cover unions. #pod #pod =item * Extend C to include Number::Range-type specifications. #pod #pod =item * Allow translation into forms not originally used: #pod #pod my $range = tolerance(9 => to => 17); #pod my $range_pm = $range->convert_to('plus_minus'); #pod $range->stringify_as('plus_minus_pct'); #pod #pod =item * Create a factory so that you can simultaneously work with two sets of plugins. #pod #pod This one is very near completion. There will now be two classes that should be #pod used: Number::Tolerant::Factory, which produces tolerances, and #pod Number::Tolerant::Tolerance, which is a tolerance. Both will inherit from #pod N::T, for supporting old code, and N::T will dispatch construction methods to a #pod default factory. #pod #pod =back #pod #pod =head1 SEE ALSO #pod #pod The module L provides another way to deal with ranges of #pod numbers. The major differences are: N::R is set-like, not range-like; N::R #pod does not overload any operators. Number::Tolerant will not (like N::R) attempt #pod to parse a textual range specification like "1..2,5,7..10" unless specifically #pod instructed to. (The valid formats for strings passed to C does #pod not match Number::Range exactly. See TODO.) #pod #pod The C code: #pod #pod $range = Number::Range->new("10..15","20..25"); #pod #pod Is equivalent to the C code: #pod #pod $range = Number::Tolerant::Union->new(10..15,20..25); #pod #pod ...while the following code expresses an actual range: #pod #pod $range = tolerance(10 => to => 15) | tolerance(20 => to => 25); #pod #pod =head1 THANKS #pod #pod Thanks to Yuval Kogman and #perl-qa for helping find the bizarre bug that drove #pod the minimum required perl up to 5.8 #pod #pod Thanks to Tom Freedman, who reminded me that this code was fun to work on, and #pod also provided the initial implementation for the offset type. #pod #pod =cut "1 +/- 0"; __END__ =pod =encoding UTF-8 =head1 NAME Number::Tolerant - tolerance ranges for inexact numbers =head1 VERSION version 1.710 =head1 SYNOPSIS use Number::Tolerant; my $range = tolerance(10 => to => 12); my $random = 10 + rand(2); die "I shouldn't die" unless $random == $range; print "This line will always print.\n"; =head1 DESCRIPTION Number::Tolerant creates a number-like object whose value refers to a range of possible values, each equally acceptable. It overloads comparison operations to reflect this. I use this module to simplify the comparison of measurement results to specified tolerances. reject $product unless $measurement == $specification; =head1 PERL VERSION This library should run on perls released even a long time ago. It should work on any version of perl released in the last five years. Although it may work on older versions of perl, no guarantee is made that the minimum required version will not be increased. The version may be increased for any reason, and there is no promise that patches will be accepted to lower the minimum required perl. =head1 METHODS =head2 Instantiation =head3 new =head3 tolerance There is a C method on the Number::Tolerant class, but it also exports a simple function, C, which will return an object of the Number::Tolerant class. Both use the same syntax: my $range = Number::Tolerant->new( $x => $method => $y); my $range = tolerance( $x => $method => $y); The meaning of C<$x> and C<$y> are dependent on the value of C<$method>, which describes the nature of the tolerance. Tolerances can be defined in five ways, at present: method range -------------------+------------------ plus_or_minus | x +/- y plus_or_minus_pct | x +/- (y% of x) or_more | x to Inf or_less | x to -Inf more_than | x to Inf, not x less_than | x to -Inf, not x to | x to y infinite | -Inf to Inf offset | (x + y1) to (x + y2) For C and C, C<$y> is ignored if passed. For C, neither C<$x> nor C<$y> is used; "infinite" should be the sole argument. The first two arguments can be reversed for C and C, to be more English-like. Offset tolerances are slightly unusual. Here is an example: my $offset_tolerance = tolerance(10 => offset => (-3, 5)); # stringifies to: 10 (-3 +5) An offset is very much like a C tolerance, but its center value is not necessarily the midpoint between its extremes. This is significant for comparisons and numifications of the tolerance. Given the following two tolerances: my $pm_dice = tolerance(10.5 => plus_or_minus => 7.5); my $os_dice = tolerance(11 => offset => (-8, 7)); The first will sort as numerically less than the second. If the given arguments can't be formed into a tolerance, an exception will be raised. =head3 from_string A new tolerance can be instantiated from the stringification of an old tolerance. For example: my $range = Number::Tolerant->from_string("10 to 12"); die "Everything's OK!" if 11 == $range; # program dies of joy This will I yet parse stringified unions, but that will be implemented in the future. (I just don't need it yet.) If a string can't be parsed, an exception is raised. =head2 stringify_as my $string = $tolerance->stringify_as($type); This method does nothing! Someday, it will stringify the given tolerance as a different type, if possible. "10 +/- 1" will C to "10 +/- 10%" for example. =head2 numify my $n = $tolerance->numify; This returns the numeric form of a tolerance. If a tolerance has both a minimum and a maximum, and they are the same, then that is the numification. Otherwise, numify returns undef. =head2 Overloading Tolerances overload a few operations, mostly comparisons. =over =item boolean Tolerances are always true. =item numify Most tolerances numify to undef; see C>. =item stringify A tolerance stringifies to a short description of itself, generally something like "m < x < n" infinite - "any number" to - "m <= x <= n" or_more - "m <= x" or_less - "x <= n" more_than - "m < x" less_than - "x < n" offset - "x (-y1 +y2)" constant - "x" plus_or_minus - "x +/- y" plus_or_minus_pct - "x +/- y%" =item equality A number is equal to a tolerance if it is neither less than nor greater than it. (See below). =item smart match Same as equality. =item comparison A number is greater than a tolerance if it is greater than its maximum value. A number is less than a tolerance if it is less than its minimum value. No number is greater than an "or_more" tolerance or less than an "or_less" tolerance. "...or equal to" comparisons include the min/max values in the permissible range, as common sense suggests. =item tolerance intersection A tolerance C<&> a tolerance or number is the intersection of the two ranges. Intersections allow you to quickly narrow down a set of tolerances to the most stringent intersection of values. tolerance(5 => to => 6) & tolerance(5.5 => to => 6.5); # this yields: tolerance(5.5 => to => 6) If the given values have no intersection, C<()> is returned. An intersection with a normal number will yield that number, if it is within the tolerance. =item tolerance union A tolerance C<|> a tolerance or number is the union of the two. Unions allow multiple tolerances, whether they intersect or not, to be treated as one. See L for more information. =back =head1 EXTENDING This feature is slighly experimental, but it's here. New tolerance types may be written as subclasses of L, providing the interface described in its documentation. They can then be enabled or disabled with the following methods: =head2 C< enable_plugin > Number::Tolerant->enable_plugin($class_name); This method enables the named class, so that attempts to create new tolerances will check against this class. Classes are checked against C> before being enabled. An exception is thrown if the class does not appear to provide the Number::Tolerant::Type interface. =head2 C< disable_plugin > Number::Tolerant->disable_plugin($class_name); This method will disable the named class, so that future attempts to create new tolerances will not check against this class. =head2 C< validate_plugin > Number::Tolerant->validate_plugin($class_name); This method checks (naively) that the given class provides the interface defined in Number::Tolerant::Type. If it does not, an exception is thrown. =head1 TODO =over 4 =item * Extend C to cover unions. =item * Extend C to include Number::Range-type specifications. =item * Allow translation into forms not originally used: my $range = tolerance(9 => to => 17); my $range_pm = $range->convert_to('plus_minus'); $range->stringify_as('plus_minus_pct'); =item * Create a factory so that you can simultaneously work with two sets of plugins. This one is very near completion. There will now be two classes that should be used: Number::Tolerant::Factory, which produces tolerances, and Number::Tolerant::Tolerance, which is a tolerance. Both will inherit from N::T, for supporting old code, and N::T will dispatch construction methods to a default factory. =back =head1 SEE ALSO The module L provides another way to deal with ranges of numbers. The major differences are: N::R is set-like, not range-like; N::R does not overload any operators. Number::Tolerant will not (like N::R) attempt to parse a textual range specification like "1..2,5,7..10" unless specifically instructed to. (The valid formats for strings passed to C does not match Number::Range exactly. See TODO.) The C code: $range = Number::Range->new("10..15","20..25"); Is equivalent to the C code: $range = Number::Tolerant::Union->new(10..15,20..25); ...while the following code expresses an actual range: $range = tolerance(10 => to => 15) | tolerance(20 => to => 25); =head1 THANKS Thanks to Yuval Kogman and #perl-qa for helping find the bizarre bug that drove the minimum required perl up to 5.8 Thanks to Tom Freedman, who reminded me that this code was fun to work on, and also provided the initial implementation for the offset type. =head1 AUTHOR Ricardo Signes =head1 CONTRIBUTORS =for stopwords Alexandre Mestiashvili Karen Etheridge Michael Carman Ricardo SIGNES Signes Smylers =over 4 =item * Alexandre Mestiashvili =item * Karen Etheridge =item * Michael Carman =item * Ricardo SIGNES =item * Ricardo Signes =item * Smylers =back =head1 COPYRIGHT AND LICENSE This software is copyright (c) 2004 by Ricardo Signes. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself. =cut Number-Tolerant-1.710/lib/Number/Tolerant/000755 000765 000024 00000000000 14354126752 020442 5ustar00rjbsstaff000000 000000 Number-Tolerant-1.710/lib/Number/Tolerant/Type.pm000644 000765 000024 00000012121 14354126752 021716 0ustar00rjbsstaff000000 000000 use strict; use warnings; package Number::Tolerant::Type 1.710; # ABSTRACT: a type of tolerance use parent qw(Number::Tolerant); use Math::BigFloat; use Math::BigRat; #pod =head1 SYNOPSIS #pod #pod =cut #pod =head1 METHODS #pod #pod =head2 valid_args #pod #pod my @args = $type_class->valid_args(@_); #pod #pod If the arguments to C are valid arguments for this type of #pod tolerance, this method returns their canonical form, suitable for passing to #pod C>. Otherwise this method returns false. #pod #pod =head2 construct #pod #pod my $object_guts = $type_class->construct(@args); #pod #pod This method is passed the output of the C> method, and should #pod return a hashref that will become the guts of a new tolerance. #pod #pod =head2 parse #pod #pod my $tolerance = $type_class->parse($string); #pod #pod This method returns a new, fully constructed tolerance from the given string #pod if the given string can be parsed into a tolerance of this type. #pod #pod =head2 number_re #pod #pod my $number_re = $type_class->number_re; #pod #pod This method returns the regular expression (as a C construct) used to match #pod number in parsed strings. #pod #pod =head2 normalize_number #pod #pod my $number = $type_class->normalize_number($input); #pod #pod This method will decide whether the given input is a valid number for use with #pod Number::Tolerant and return it in a canonicalized form. Math::BigInt objects #pod are returned intact. Strings holding numbers are also returned intact. #pod Strings that appears to be fractions are converted to Math::BigRat objects. #pod #pod Anything else is considered invalid, and the method will return false. #pod #pod =cut my $number; BEGIN { $number = qr{ (?: (?:[+-]?) (?=[0-9]|\.[0-9]) [0-9]* (?:\.[0-9]*)? (?:[Ee](?:[+-]?[0-9]+))? ) | (?: [0-9]+ / [1-9][0-9]* ) }x; } sub number_re { return $number; } sub normalize_number { my ($self, $input) = @_; return if not defined $input; if ($input =~ qr{\A$number\z}) { return $input =~ m{/} ? Math::BigRat->new($input) : $input; # my $class = $input =~ m{/} ? 'Math::BigRat' : 'Math::BigRat'; # return $class->new($input); } local $@; return $input if ref $input and eval { $input->isa('Math::BigInt') }; return; } #pod =head2 variable_re #pod #pod my $variable_re = $type_class->variable_re; #pod #pod This method returns the regular expression (as a C construct) used to match #pod the variable in parsed strings. #pod #pod When parsing "4 <= x <= 10" this regular expression is used to match the letter #pod "x." #pod #pod =cut my $X; BEGIN { $X = qr/(?:\s*x\s*)/; } sub variable_re { return $X; } 1; __END__ =pod =encoding UTF-8 =head1 NAME Number::Tolerant::Type - a type of tolerance =head1 VERSION version 1.710 =head1 SYNOPSIS =head1 PERL VERSION This library should run on perls released even a long time ago. It should work on any version of perl released in the last five years. Although it may work on older versions of perl, no guarantee is made that the minimum required version will not be increased. The version may be increased for any reason, and there is no promise that patches will be accepted to lower the minimum required perl. =head1 METHODS =head2 valid_args my @args = $type_class->valid_args(@_); If the arguments to C are valid arguments for this type of tolerance, this method returns their canonical form, suitable for passing to C>. Otherwise this method returns false. =head2 construct my $object_guts = $type_class->construct(@args); This method is passed the output of the C> method, and should return a hashref that will become the guts of a new tolerance. =head2 parse my $tolerance = $type_class->parse($string); This method returns a new, fully constructed tolerance from the given string if the given string can be parsed into a tolerance of this type. =head2 number_re my $number_re = $type_class->number_re; This method returns the regular expression (as a C construct) used to match number in parsed strings. =head2 normalize_number my $number = $type_class->normalize_number($input); This method will decide whether the given input is a valid number for use with Number::Tolerant and return it in a canonicalized form. Math::BigInt objects are returned intact. Strings holding numbers are also returned intact. Strings that appears to be fractions are converted to Math::BigRat objects. Anything else is considered invalid, and the method will return false. =head2 variable_re my $variable_re = $type_class->variable_re; This method returns the regular expression (as a C construct) used to match the variable in parsed strings. When parsing "4 <= x <= 10" this regular expression is used to match the letter "x." =head1 AUTHOR Ricardo Signes =head1 COPYRIGHT AND LICENSE This software is copyright (c) 2004 by Ricardo Signes. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself. =cut Number-Tolerant-1.710/lib/Number/Tolerant/Type/000755 000765 000024 00000000000 14354126752 021363 5ustar00rjbsstaff000000 000000 Number-Tolerant-1.710/lib/Number/Tolerant/Constant.pm000644 000765 000024 00000006077 14354126752 022603 0ustar00rjbsstaff000000 000000 use strict; use warnings; package Number::Tolerant::Constant 1.710; # ABSTRACT: a blessed constant type #pod =head1 SYNOPSIS #pod #pod use Number::Tolerant; #pod use Number::Tolerant::Constant; #pod #pod my $range = tolerance(10); #pod ref $range; # "Number::Tolerant" -- w/o ::Constant, would be undef #pod #pod =head1 DESCRIPTION #pod #pod When Number::Tolerant is about to return a tolerance with zero variation, it #pod will return a constant instead. This module will register a constant type that #pod will catch these constants and return them as Number::Tolerant objects. #pod #pod I wrote this module to make it simpler to use tolerances with Class::DBI, which #pod would otherwise complain that the constructor hadn't returned a blessed object. #pod #pod =cut package Number::Tolerant::Type::constant_obj; use parent qw(Number::Tolerant::Type); sub construct { shift; { value => $_[0], min => $_[0], max => $_[0], constant => 1 } }; sub parse { my ($self, $string, $factory) = @_; my $number = $self->number_re; return $factory->new($string) if ($string =~ m!\A($number)\z!); return; } sub numify { $_[0]->{value} } sub stringify { "$_[0]->{value}" } sub valid_args { my $self = shift; my $number = $self->normalize_number($_[0]); return unless defined $number; return $number if @_ == 1; return; } package Number::Tolerant::Constant; sub import { Number::Tolerant->disable_plugin("Number::Tolerant::Type::constant"); Number::Tolerant->enable_plugin( "Number::Tolerant::Type::constant_obj"); } sub _disable { Number::Tolerant->disable_plugin("Number::Tolerant::Type::constant_obj"); Number::Tolerant->enable_plugin( "Number::Tolerant::Type::constant"); } 1; __END__ =pod =encoding UTF-8 =head1 NAME Number::Tolerant::Constant - a blessed constant type =head1 VERSION version 1.710 =head1 SYNOPSIS use Number::Tolerant; use Number::Tolerant::Constant; my $range = tolerance(10); ref $range; # "Number::Tolerant" -- w/o ::Constant, would be undef =head1 DESCRIPTION When Number::Tolerant is about to return a tolerance with zero variation, it will return a constant instead. This module will register a constant type that will catch these constants and return them as Number::Tolerant objects. I wrote this module to make it simpler to use tolerances with Class::DBI, which would otherwise complain that the constructor hadn't returned a blessed object. =head1 PERL VERSION This library should run on perls released even a long time ago. It should work on any version of perl released in the last five years. Although it may work on older versions of perl, no guarantee is made that the minimum required version will not be increased. The version may be increased for any reason, and there is no promise that patches will be accepted to lower the minimum required perl. =head1 AUTHOR Ricardo Signes =head1 COPYRIGHT AND LICENSE This software is copyright (c) 2004 by Ricardo Signes. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself. =cut Number-Tolerant-1.710/lib/Number/Tolerant/Union.pm000644 000765 000024 00000015711 14354126752 022075 0ustar00rjbsstaff000000 000000 use strict; use warnings; package Number::Tolerant::Union 1.710; # ABSTRACT: unions of tolerance ranges #pod =head1 SYNOPSIS #pod #pod use Number::Tolerant; #pod #pod my $range1 = tolerance(10 => to => 12); #pod my $range2 = tolerance(14 => to => 16); #pod #pod my $union = $range1 | $range2; #pod #pod if ($11 == $union) { ... } # this will happen #pod if ($12 == $union) { ... } # so will this #pod #pod if ($13 == $union) { ... } # nothing will happen here #pod #pod if ($14 == $union) { ... } # this will happen #pod if ($15 == $union) { ... } # so will this #pod #pod =head1 DESCRIPTION #pod #pod Number::Tolerant::Union is used by L to represent the union #pod of multiple tolerances. A subset of the same operators that function on a #pod tolerance will function on a union of tolerances, as listed below. #pod #pod =head1 METHODS #pod #pod =head2 new #pod #pod my $union = Number::Tolerant::Union->new(@list_of_tolerances); #pod #pod There is a C method on the Number::Tolerant::Union class, but unions are #pod meant to be created with the C<|> operator on a Number::Tolerant tolerance. #pod #pod The arguments to C are a list of numbers or tolerances to be unioned. #pod #pod Intersecting ranges are not converted into a single range, but this may change #pod in the future. (For example, the union of "5 to 10" and "7 to 12" is not "5 to #pod 12.") #pod #pod =cut sub new { my $class = shift; bless { options => [ @_ ] } => $class; } #pod =head2 options #pod #pod This method will return a list of all the acceptable options for the union. #pod #pod =cut sub options { my $self = shift; return @{$self->{options}}; } #pod =head2 Overloading #pod #pod Tolerance unions overload a few operations, mostly comparisons. #pod #pod =over #pod #pod =item numification #pod #pod Unions numify to undef. If there's a better idea, I'd love to hear it. #pod #pod =item stringification #pod #pod A tolerance stringifies to a short description of itself. This is a set of the #pod union's options, parentheses-enclosed and joined by the word "or" #pod #pod =item equality #pod #pod A number is equal to a union if it is equal to any of its options. #pod #pod =item comparison #pod #pod A number is greater than a union if it is greater than all its options. #pod #pod A number is less than a union if it is less than all its options. #pod #pod =item union intersection #pod #pod An intersection (C<&>) with a union is commutted across all options. In other #pod words: #pod #pod (a | b | c) & d ==yields==> ((a & d) | (b & d) | (c & d)) #pod #pod Options that have no intersection with the new element are dropped. The #pod intersection of a constant number and a union yields that number, if the number #pod was in the union's ranges and otherwise yields nothing. #pod #pod =back #pod #pod =cut use overload '0+' => sub { undef }, '""' => sub { join(' or ', map { "($_)" } $_[0]->options) }, '==' => sub { for ($_[0]->options) { return 1 if $_ == $_[1] } return 0 }, '!=' => sub { for ($_[0]->options) { return 0 if $_ == $_[1] } return 1 }, '>' => sub { if ($_[2]) { for ($_[0]->options) { return 0 unless $_[1] > $_ } return 1 } else { for ($_[0]->options) { return 0 unless $_[1] < $_ } return 1 } }, '<' => sub { if ($_[2]) { for ($_[0]->options) { return 0 unless $_[1] < $_ } return 1 } else { for ($_[0]->options) { return 0 unless $_[1] > $_ } return 1 } }, '<=>' => sub { if ($_[2]) { $_[0] < $_[1] ? 1 : $_[0] > $_[1] ? -1 : 0 } else { $_[0] > $_[1] ? 1 : $_[0] < $_[1] ? -1 : 0 } }, '|' => sub { __PACKAGE__->new($_[0]->options,$_[1]); }, '&' => sub { eval { $_[1]->isa('Number::Tolerant') } ? __PACKAGE__->new(map { $_ & $_[1] } $_[0]->options ) : $_[1] == $_[0] ? $_[1] : (); }, fallback => 1; #pod =head1 TODO #pod #pod Who knows. Collapsing overlapping options, probably. #pod #pod =cut 1; __END__ =pod =encoding UTF-8 =head1 NAME Number::Tolerant::Union - unions of tolerance ranges =head1 VERSION version 1.710 =head1 SYNOPSIS use Number::Tolerant; my $range1 = tolerance(10 => to => 12); my $range2 = tolerance(14 => to => 16); my $union = $range1 | $range2; if ($11 == $union) { ... } # this will happen if ($12 == $union) { ... } # so will this if ($13 == $union) { ... } # nothing will happen here if ($14 == $union) { ... } # this will happen if ($15 == $union) { ... } # so will this =head1 DESCRIPTION Number::Tolerant::Union is used by L to represent the union of multiple tolerances. A subset of the same operators that function on a tolerance will function on a union of tolerances, as listed below. =head1 PERL VERSION This library should run on perls released even a long time ago. It should work on any version of perl released in the last five years. Although it may work on older versions of perl, no guarantee is made that the minimum required version will not be increased. The version may be increased for any reason, and there is no promise that patches will be accepted to lower the minimum required perl. =head1 METHODS =head2 new my $union = Number::Tolerant::Union->new(@list_of_tolerances); There is a C method on the Number::Tolerant::Union class, but unions are meant to be created with the C<|> operator on a Number::Tolerant tolerance. The arguments to C are a list of numbers or tolerances to be unioned. Intersecting ranges are not converted into a single range, but this may change in the future. (For example, the union of "5 to 10" and "7 to 12" is not "5 to 12.") =head2 options This method will return a list of all the acceptable options for the union. =head2 Overloading Tolerance unions overload a few operations, mostly comparisons. =over =item numification Unions numify to undef. If there's a better idea, I'd love to hear it. =item stringification A tolerance stringifies to a short description of itself. This is a set of the union's options, parentheses-enclosed and joined by the word "or" =item equality A number is equal to a union if it is equal to any of its options. =item comparison A number is greater than a union if it is greater than all its options. A number is less than a union if it is less than all its options. =item union intersection An intersection (C<&>) with a union is commutted across all options. In other words: (a | b | c) & d ==yields==> ((a & d) | (b & d) | (c & d)) Options that have no intersection with the new element are dropped. The intersection of a constant number and a union yields that number, if the number was in the union's ranges and otherwise yields nothing. =back =head1 TODO Who knows. Collapsing overlapping options, probably. =head1 AUTHOR Ricardo Signes =head1 COPYRIGHT AND LICENSE This software is copyright (c) 2004 by Ricardo Signes. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself. =cut Number-Tolerant-1.710/lib/Number/Tolerant/Type/plus_or_minus.pm000644 000765 000024 00000003215 14354126752 024620 0ustar00rjbsstaff000000 000000 use strict; use warnings; # ABSTRACT: a tolerance "m +/- n" package Number::Tolerant::Type::plus_or_minus; use parent qw(Number::Tolerant::Type); sub construct { shift; { value => $_[0], variance => $_[1], min => $_[0] - $_[1], max => $_[0] + $_[1] } } sub parse { my ($self, $string, $factory) = @_; my $number = $self->number_re; return $factory->new("$1", 'plus_or_minus', "$2") if $string =~ m!\A($number)\s*\+/-\s*($number)\z!; return; } sub stringify { "$_[0]->{value} +/- $_[0]->{variance}" } sub valid_args { my $self = shift; return unless 3 == grep { defined } @_; return unless $_[1] eq 'plus_or_minus'; return unless defined (my $base = $self->normalize_number($_[0])); return unless defined (my $var = $self->normalize_number($_[2])); return ($base, $var); } 1; __END__ =pod =encoding UTF-8 =head1 NAME Number::Tolerant::Type::plus_or_minus - a tolerance "m +/- n" =head1 VERSION version 1.710 =head1 PERL VERSION This library should run on perls released even a long time ago. It should work on any version of perl released in the last five years. Although it may work on older versions of perl, no guarantee is made that the minimum required version will not be increased. The version may be increased for any reason, and there is no promise that patches will be accepted to lower the minimum required perl. =head1 AUTHOR Ricardo Signes =head1 COPYRIGHT AND LICENSE This software is copyright (c) 2004 by Ricardo Signes. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself. =cut Number-Tolerant-1.710/lib/Number/Tolerant/Type/or_less.pm000644 000765 000024 00000003052 14354126752 023367 0ustar00rjbsstaff000000 000000 use strict; use warnings; # ABSTRACT: a tolerance "m <= n" package Number::Tolerant::Type::or_less; use parent qw(Number::Tolerant::Type); sub construct { shift; { value => $_[0], max => $_[0] } } sub parse { my ($self, $string, $factory) = @_; my $number = $self->number_re; my $X = $self->variable_re; return $factory->new("$1", 'or_less') if $string =~ m!\A$X?<=\s*($number)\z!; return $factory->new("$1", 'or_less') if $string =~ m!\A($number)\s*>=$X\z!; return $factory->new("$1", 'or_less') if $string =~ m!\A($number)\s+or\s+less\z!; return; } sub valid_args { my $self = shift; return unless 2 == grep { defined } @_; return unless $_[1] eq 'or_less'; return $self->normalize_number($_[0]); } 1; __END__ =pod =encoding UTF-8 =head1 NAME Number::Tolerant::Type::or_less - a tolerance "m <= n" =head1 VERSION version 1.710 =head1 PERL VERSION This library should run on perls released even a long time ago. It should work on any version of perl released in the last five years. Although it may work on older versions of perl, no guarantee is made that the minimum required version will not be increased. The version may be increased for any reason, and there is no promise that patches will be accepted to lower the minimum required perl. =head1 AUTHOR Ricardo Signes =head1 COPYRIGHT AND LICENSE This software is copyright (c) 2004 by Ricardo Signes. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself. =cut Number-Tolerant-1.710/lib/Number/Tolerant/Type/infinite.pm000644 000765 000024 00000002364 14354126752 023533 0ustar00rjbsstaff000000 000000 use strict; use warnings; # ABSTRACT: an infinite tolerance package Number::Tolerant::Type::infinite; use parent qw(Number::Tolerant::Type); sub construct { shift; { value => 0 } } sub parse { my ($self, $string, $factory) = @_; return $factory->new('infinite') if $string =~ m!\Aany\s+number\z!; return; } sub valid_args { shift; return ($_[0]) if @_ == 1 and defined $_[0] and $_[0] eq 'infinite'; return; } 1; __END__ =pod =encoding UTF-8 =head1 NAME Number::Tolerant::Type::infinite - an infinite tolerance =head1 VERSION version 1.710 =head1 PERL VERSION This library should run on perls released even a long time ago. It should work on any version of perl released in the last five years. Although it may work on older versions of perl, no guarantee is made that the minimum required version will not be increased. The version may be increased for any reason, and there is no promise that patches will be accepted to lower the minimum required perl. =head1 AUTHOR Ricardo Signes =head1 COPYRIGHT AND LICENSE This software is copyright (c) 2004 by Ricardo Signes. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself. =cut Number-Tolerant-1.710/lib/Number/Tolerant/Type/more_than.pm000644 000765 000024 00000003267 14354126752 023705 0ustar00rjbsstaff000000 000000 use strict; use warnings; # ABSTRACT: a tolerance "m > n" package Number::Tolerant::Type::more_than; use parent qw(Number::Tolerant::Type); sub construct { shift; { value => $_[0], min => $_[0], exclude_min => 1 } } sub parse { my ($self, $string, $factory) = @_; my $number = $self->number_re; my $X = $self->variable_re; return $factory->new(more_than => "$1") if $string =~ m!\A($number)\s*<$X\z!; return $factory->new(more_than => "$1") if $string =~ m!\A$X?>\s*($number)\z!; return $factory->new(more_than => "$1") if $string =~ m!\Amore\s+than\s+($number)\z!; return; } sub valid_args { my $self = shift; return unless 2 == grep { defined } @_; for my $i ( [0,1], [1,0] ) { if ( $_[ $i->[0] ] eq 'more_than' and defined (my $num = $self->normalize_number($_[ $i->[1] ])) ) { return $num; } } return; } 1; __END__ =pod =encoding UTF-8 =head1 NAME Number::Tolerant::Type::more_than - a tolerance "m > n" =head1 VERSION version 1.710 =head1 PERL VERSION This library should run on perls released even a long time ago. It should work on any version of perl released in the last five years. Although it may work on older versions of perl, no guarantee is made that the minimum required version will not be increased. The version may be increased for any reason, and there is no promise that patches will be accepted to lower the minimum required perl. =head1 AUTHOR Ricardo Signes =head1 COPYRIGHT AND LICENSE This software is copyright (c) 2004 by Ricardo Signes. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself. =cut Number-Tolerant-1.710/lib/Number/Tolerant/Type/offset.pm000644 000765 000024 00000003625 14354126752 023215 0ustar00rjbsstaff000000 000000 use strict; use warnings; # ABSTRACT: a tolerance "m (-l or +n)" package Number::Tolerant::Type::offset; use parent qw(Number::Tolerant::Type); sub construct { shift; { value => $_[0], min => $_[0] + $_[1], max => $_[0] + $_[2] } } sub parse { my ($self, $string, $factory) = @_; my $number = $self->number_re; return $factory->new("$1", 'offset', "$2", "$3") if $string =~ m!\A($number)\s+\(?\s*($number)\s+($number)\s*\)?\s*\z!; return; } sub stringify { my ($self) = @_; return sprintf "%s (-%s +%s)", $_[0]->{value}, ($_[0]->{value} - $_[0]->{min}), ($_[0]->{max} - $_[0]->{value}); } sub valid_args { my $self = shift; return if @_ > 4; return unless defined(my $lhs_number = $self->normalize_number($_[0])); return unless defined(my $minus_number = $self->normalize_number($_[2])); return unless defined(my $plus_number = $self->normalize_number($_[3])); return unless $_[1] eq 'offset'; return unless $minus_number <= 0; return unless $plus_number >= 0; return ($lhs_number, $minus_number, $plus_number) } 1; __END__ =pod =encoding UTF-8 =head1 NAME Number::Tolerant::Type::offset - a tolerance "m (-l or +n)" =head1 VERSION version 1.710 =head1 PERL VERSION This library should run on perls released even a long time ago. It should work on any version of perl released in the last five years. Although it may work on older versions of perl, no guarantee is made that the minimum required version will not be increased. The version may be increased for any reason, and there is no promise that patches will be accepted to lower the minimum required perl. =head1 AUTHOR Ricardo Signes =head1 COPYRIGHT AND LICENSE This software is copyright (c) 2004 by Ricardo Signes. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself. =cut Number-Tolerant-1.710/lib/Number/Tolerant/Type/or_more.pm000644 000765 000024 00000003051 14354126752 023362 0ustar00rjbsstaff000000 000000 use strict; use warnings; # ABSTRACT: a tolerance "m >= n" package Number::Tolerant::Type::or_more; use parent qw(Number::Tolerant::Type); sub construct { shift; { value => $_[0], min => $_[0] } } sub parse { my ($self, $string, $factory) = @_; my $number = $self->number_re; my $X = $self->variable_re; return $factory->new("$1", 'or_more') if $string =~ m!\A($number)\s*<=$X\z!; return $factory->new("$1", 'or_more') if $string =~ m!\A$X?>=\s*($number)\z!; return $factory->new("$1", 'or_more') if $string =~ m!\A($number)\s+or\s+more\z!; return; } sub valid_args { my $self = shift; return unless 2 == grep { defined } @_; return unless $_[1] eq 'or_more'; return $self->normalize_number($_[0]); } 1; __END__ =pod =encoding UTF-8 =head1 NAME Number::Tolerant::Type::or_more - a tolerance "m >= n" =head1 VERSION version 1.710 =head1 PERL VERSION This library should run on perls released even a long time ago. It should work on any version of perl released in the last five years. Although it may work on older versions of perl, no guarantee is made that the minimum required version will not be increased. The version may be increased for any reason, and there is no promise that patches will be accepted to lower the minimum required perl. =head1 AUTHOR Ricardo Signes =head1 COPYRIGHT AND LICENSE This software is copyright (c) 2004 by Ricardo Signes. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself. =cut Number-Tolerant-1.710/lib/Number/Tolerant/Type/to.pm000644 000765 000024 00000003525 14354126752 022350 0ustar00rjbsstaff000000 000000 use strict; use warnings; # ABSTRACT: a tolerance "m to n" package Number::Tolerant::Type::to; use parent qw(Number::Tolerant::Type); sub construct { shift; ($_[0],$_[1]) = sort { $a <=> $b } ($_[0],$_[1]); { value => ($_[0]+$_[1])/2, variance => $_[1] - ($_[0]+$_[1])/2, min => $_[0], max => $_[1] } } sub parse { my ($self, $string, $factory) = @_; my $number = $self->number_re; my $X = $self->variable_re; return $factory->new("$1", 'to', "$2") if ($string =~ m!\A($number)\s*<=$X<=\s*($number)\z!); return $factory->new("$2", 'to', "$1") if ($string =~ m!\A($number)\s*>=$X>=\s*($number)\z!); return $factory->new("$1", 'to', "$2") if ($string =~ m!\A($number)\s+to\s+($number)\z!); return; } sub valid_args { my $self = shift; return unless 3 == grep { defined } @_; return unless $_[1] eq 'to'; return unless defined (my $from = $self->normalize_number($_[0])); return unless defined (my $to = $self->normalize_number($_[2])); return ($from, $to); } 1; __END__ =pod =encoding UTF-8 =head1 NAME Number::Tolerant::Type::to - a tolerance "m to n" =head1 VERSION version 1.710 =head1 PERL VERSION This library should run on perls released even a long time ago. It should work on any version of perl released in the last five years. Although it may work on older versions of perl, no guarantee is made that the minimum required version will not be increased. The version may be increased for any reason, and there is no promise that patches will be accepted to lower the minimum required perl. =head1 AUTHOR Ricardo Signes =head1 COPYRIGHT AND LICENSE This software is copyright (c) 2004 by Ricardo Signes. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself. =cut Number-Tolerant-1.710/lib/Number/Tolerant/Type/less_than.pm000644 000765 000024 00000003267 14354126752 023711 0ustar00rjbsstaff000000 000000 use strict; use warnings; # ABSTRACT: a tolerance "m < n" package Number::Tolerant::Type::less_than; use parent qw(Number::Tolerant::Type); sub construct { shift; { value => $_[0], max => $_[0], exclude_max => 1 } } sub parse { my ($self, $string, $factory) = @_; my $number = $self->number_re; my $X = $self->variable_re; return $factory->new(less_than => "$1") if $string =~ m!\A$X?<\s*($number)\z!; return $factory->new(less_than => "$1") if $string =~ m!\A($number)\s*>$X\z!; return $factory->new(less_than => "$1") if $string =~ m!\Aless\s+than\s+($number)\z!; return; } sub valid_args { my $self = shift; return unless 2 == grep { defined } @_; for my $i ( [0,1], [1,0] ) { if ( $_[ $i->[0] ] eq 'less_than' and defined (my $num = $self->normalize_number($_[ $i->[1] ])) ) { return $num; } } return; } 1; __END__ =pod =encoding UTF-8 =head1 NAME Number::Tolerant::Type::less_than - a tolerance "m < n" =head1 VERSION version 1.710 =head1 PERL VERSION This library should run on perls released even a long time ago. It should work on any version of perl released in the last five years. Although it may work on older versions of perl, no guarantee is made that the minimum required version will not be increased. The version may be increased for any reason, and there is no promise that patches will be accepted to lower the minimum required perl. =head1 AUTHOR Ricardo Signes =head1 COPYRIGHT AND LICENSE This software is copyright (c) 2004 by Ricardo Signes. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself. =cut Number-Tolerant-1.710/lib/Number/Tolerant/Type/constant.pm000644 000765 000024 00000002347 14354126752 023560 0ustar00rjbsstaff000000 000000 use strict; use warnings; # ABSTRACT: a tolerance "m == n" package Number::Tolerant::Type::constant; use parent qw(Number::Tolerant::Type); sub construct { shift; $_[0] } sub parse { my $self = shift; return $self->normalize_number($_[0]); } sub valid_args { my $self = shift; my $number = $self->normalize_number($_[0]); return unless defined $number; return $number if @_ == 1; return; } 1; __END__ =pod =encoding UTF-8 =head1 NAME Number::Tolerant::Type::constant - a tolerance "m == n" =head1 VERSION version 1.710 =head1 PERL VERSION This library should run on perls released even a long time ago. It should work on any version of perl released in the last five years. Although it may work on older versions of perl, no guarantee is made that the minimum required version will not be increased. The version may be increased for any reason, and there is no promise that patches will be accepted to lower the minimum required perl. =head1 AUTHOR Ricardo Signes =head1 COPYRIGHT AND LICENSE This software is copyright (c) 2004 by Ricardo Signes. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself. =cut Number-Tolerant-1.710/lib/Number/Tolerant/Type/plus_or_minus_pct.pm000644 000765 000024 00000003304 14354126752 025465 0ustar00rjbsstaff000000 000000 use strict; use warnings; # ABSTRACT: a tolerance "m +/- n%" package Number::Tolerant::Type::plus_or_minus_pct; use parent qw(Number::Tolerant::Type); sub construct { shift; { value => $_[0], variance => $_[1], min => $_[0] - $_[0]*($_[1]/100), max => $_[0] + $_[0]*($_[1]/100) } } sub parse { my ($self, $string, $factory) = @_; my $number = $self->number_re; return $factory->new("$1", 'plus_or_minus_pct', "$2") if $string =~ m!\A($number)\s*\+/-\s*($number)%\z!; return; } sub stringify { "$_[0]->{value} +/- $_[0]->{variance}%" } sub valid_args { my $self = shift; return unless 3 == grep { defined } @_; return unless $_[1] eq 'plus_or_minus_pct'; return unless defined (my $base = $self->normalize_number($_[0])); return unless defined (my $var = $self->normalize_number($_[2])); return ($base, $var); } 1; __END__ =pod =encoding UTF-8 =head1 NAME Number::Tolerant::Type::plus_or_minus_pct - a tolerance "m +/- n%" =head1 VERSION version 1.710 =head1 PERL VERSION This library should run on perls released even a long time ago. It should work on any version of perl released in the last five years. Although it may work on older versions of perl, no guarantee is made that the minimum required version will not be increased. The version may be increased for any reason, and there is no promise that patches will be accepted to lower the minimum required perl. =head1 AUTHOR Ricardo Signes =head1 COPYRIGHT AND LICENSE This software is copyright (c) 2004 by Ricardo Signes. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself. =cut Number-Tolerant-1.710/lib/Test/Tolerant.pm000644 000765 000024 00000010235 14354126752 020470 0ustar00rjbsstaff000000 000000 use strict; use warnings; package Test::Tolerant 1.710; # ABSTRACT: test routines for testing numbers against tolerances #pod =head1 SYNOPSIS #pod #pod use Test::More; #pod use Test::Tolerant; #pod #pod my $total = rand(6) + rand(6) + rand(6); #pod is_tol(10, [ qw( 3 to 18 ) ], "got an acceptable result from random dice"); #pod #pod done_testing; #pod #pod =head1 FUNCTIONS #pod #pod =head2 is_tol #pod #pod is_tol($have, $want_spec, $comment); #pod #pod C is the only routine provided by Test::Tolerant, and is exported by #pod default. It beahves like C> from Test::More, asserting #pod that two values must be equal, but it will always use numeric equality, and the #pod second argument is not always used as the right hand side of comparison #pod directly, but it used to produce a L to compare to. #pod #pod C<$have_spec> can be: #pod #pod * a Number::Tolerant object #pod * an arrayref of args to Number::Tolerant->new #pod * a string to be passed to Number::Tolerant->from_string #pod * a literal number falls under this group #pod #pod If the value is outside of spec, you'll get a diagnostic message something like #pod this: #pod #pod given value is outside acceptable tolerances #pod have: 3 #pod want: 5 < x #pod #pod =cut use Carp (); use Number::Tolerant qw(tolerance); use Scalar::Util qw(blessed looks_like_number reftype); use Test::Builder; use Sub::Exporter -setup => { exports => [ qw(is_tol) ], groups => [ default => [ qw(is_tol) ], ], }; my $Test = Test::Builder->new; sub is_tol { my ($have, $spec, $desc) = @_; my $want; if (blessed $spec and $spec->isa('Number::Tolerant')) { $want = $spec; } elsif (ref $spec and not(blessed $spec) and reftype $spec eq 'ARRAY') { $want = tolerance(@$spec); } elsif (! ref $spec) { $want = Number::Tolerant->from_string($spec); } Carp::croak("couldn't build a tolerance from $spec") unless defined $want; return 1 if $Test->ok($have == $want, $desc); # XXX: make this work -- rjbs, 2010-11-29 my $cmp = $have <=> $want; my $why = $cmp == -1 ? "is below" : $cmp == 1 ? "is above" : "is outside"; $Test->diag("given value $why acceptable tolerances"); $Test->diag(sprintf "%8s: %s\n%8s: %s\n", have => $have, want => $want); return 0; } 1; __END__ =pod =encoding UTF-8 =head1 NAME Test::Tolerant - test routines for testing numbers against tolerances =head1 VERSION version 1.710 =head1 SYNOPSIS use Test::More; use Test::Tolerant; my $total = rand(6) + rand(6) + rand(6); is_tol(10, [ qw( 3 to 18 ) ], "got an acceptable result from random dice"); done_testing; =head1 PERL VERSION This library should run on perls released even a long time ago. It should work on any version of perl released in the last five years. Although it may work on older versions of perl, no guarantee is made that the minimum required version will not be increased. The version may be increased for any reason, and there is no promise that patches will be accepted to lower the minimum required perl. =head1 FUNCTIONS =head2 is_tol is_tol($have, $want_spec, $comment); C is the only routine provided by Test::Tolerant, and is exported by default. It beahves like C> from Test::More, asserting that two values must be equal, but it will always use numeric equality, and the second argument is not always used as the right hand side of comparison directly, but it used to produce a L to compare to. C<$have_spec> can be: * a Number::Tolerant object * an arrayref of args to Number::Tolerant->new * a string to be passed to Number::Tolerant->from_string * a literal number falls under this group If the value is outside of spec, you'll get a diagnostic message something like this: given value is outside acceptable tolerances have: 3 want: 5 < x =head1 AUTHOR Ricardo Signes =head1 COPYRIGHT AND LICENSE This software is copyright (c) 2004 by Ricardo Signes. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself. =cut Number-Tolerant-1.710/xt/author/000755 000765 000024 00000000000 14354126752 016611 5ustar00rjbsstaff000000 000000 Number-Tolerant-1.710/xt/release/000755 000765 000024 00000000000 14354126752 016727 5ustar00rjbsstaff000000 000000 Number-Tolerant-1.710/xt/release/changes_has_content.t000644 000765 000024 00000002101 14354126752 023103 0ustar00rjbsstaff000000 000000 use Test::More tests => 2; note 'Checking Changes'; my $changes_file = 'Changes'; my $newver = '1.710'; my $trial_token = '-TRIAL'; my $encoding = 'UTF-8'; SKIP: { ok(-e $changes_file, "$changes_file file exists") or skip 'Changes is missing', 1; ok(_get_changes($newver), "$changes_file has content for $newver"); } done_testing; sub _get_changes { my $newver = shift; # parse changelog to find commit message open(my $fh, '<', $changes_file) or die "cannot open $changes_file: $!"; my $changelog = join('', <$fh>); if ($encoding) { require Encode; $changelog = Encode::decode($encoding, $changelog, Encode::FB_CROAK()); } close $fh; my @content = grep { /^$newver(?:$trial_token)?(?:\s+|$)/ ... /^\S/ } # from newver to un-indented split /\n/, $changelog; shift @content; # drop the version line # drop unindented last line and trailing blank lines pop @content while ( @content && $content[-1] =~ /^(?:\S|\s*$)/ ); # return number of non-blank lines return scalar @content; } Number-Tolerant-1.710/xt/author/pod-syntax.t000644 000765 000024 00000000252 14354126752 021103 0ustar00rjbsstaff000000 000000 #!perl # This file was automatically generated by Dist::Zilla::Plugin::PodSyntaxTests. use strict; use warnings; use Test::More; use Test::Pod 1.41; all_pod_files_ok(); Number-Tolerant-1.710/t/plusminus_pct_0.t000644 000765 000024 00000005161 14354126752 020433 0ustar00rjbsstaff000000 000000 use Test::More tests => 45; use strict; use warnings; BEGIN { use_ok("Number::Tolerant"); } my $guess = Number::Tolerant->new(5 => plus_or_minus_pct => 0); ok($guess, "created our object"); ok( ! eval { $guess->isa('Number::Tolerant') }, ' ... is not a Number::Tolerant', ); is("$guess", "5", " ... stringifies properly"); is(0+$guess, 5, " ... numifies properly"); ok(0.0 != $guess, " ... 0.0 isn't equal to it"); ok(4.4 != $guess, " ... 4.4 isn't equal to it"); ok(4.5 != $guess, " ... 4.5 isn't equal to it"); ok(5.0 == $guess, " ... 5.0 is equal to it"); ok(5.5 != $guess, " ... 5.5 isn't equal to it"); ok(5.6 != $guess, " ... 5.6 isn't equal to it"); ok(6.0 != $guess, " ... 6.0 isn't equal to it"); ok( 4.4 < $guess, " ... 4.4 is less than it"); ok( 4.5 < $guess, " ... 4.5 is less than it"); ok(not( 5.0 < $guess), " ... 5.0 isn't less than it"); ok(not( 5.5 < $guess), " ... 5.5 isn't less than it"); ok(not( 5.6 < $guess), " ... 5.6 isn't less than it"); ok(not( 4.4 > $guess), " ... 4.4 isn't more than it"); ok(not( 4.5 > $guess), " ... 4.5 isn't more than it"); ok(not( 5.0 > $guess), " ... 5.0 isn't more than it"); ok( 5.5 > $guess, " ... 5.5 is more than it"); ok( 5.6 > $guess, " ... 5.6 is more than it"); is( (4 <=> $guess), -1, " ... 4 <=> it is -1"); is( (5 <=> $guess), 0, " ... 5 <=> it is 0"); is( (6 <=> $guess), +1, " ... 6 <=> it is +1"); # ... and now more of the same, BACKWARDS ok($guess != 0.0, " ... it isn't equal to 0.0"); ok($guess != 4.4, " ... it isn't equal to 4.4"); ok($guess != 4.5, " ... it isn't equal to 4.5"); ok($guess == 5.0, " ... it is equal to 5.0"); ok($guess != 5.5, " ... it isn't equal to 5.5"); ok($guess != 5.6, " ... it isn't equal to 5.6"); ok($guess != 6.0, " ... it isn't equal to 6.0"); ok(not( $guess < 4.4), " ... it isn't less than 4.4"); ok(not( $guess < 4.5), " ... it isn't less than 4.5"); ok(not( $guess < 5.0), " ... it isn't less than 5.0"); ok( $guess < 5.5, " ... it is less than 5.5"); ok( $guess < 5.6, " ... it is less than 5.6"); ok( $guess > 4.4, " ... it is more than 4.4"); ok( $guess > 4.5, " ... it is more than 4.5"); ok(not( $guess > 5.0), " ... it isn't more than 5.0"); ok(not( $guess > 5.5), " ... it isn't more than 5.5"); ok(not( $guess > 5.6), " ... it isn't more than 5.6"); is( ($guess <=> 4), +1, " ... 4 <=> it is -1"); is( ($guess <=> 5), 0, " ... 5 <=> it is 0"); is( ($guess <=> 6), -1, " ... 6 <=> it is +1"); Number-Tolerant-1.710/t/bad_method.t000644 000765 000024 00000004752 14354126752 017402 0ustar00rjbsstaff000000 000000 use Test::More tests => 22; use strict; use warnings; BEGIN { use_ok("Number::Tolerant"); } ## this test right here... it used to test for a bad method ## but it ain't like that no more ## a tolerance of a number is that number ## and that's just the way it is. is( Number::Tolerant->new(5), 5, "constants return constants" ); is( eval { Number::Tolerant->new(5 => 'thingie' => 0.5) }, undef, "there is no 'thingie' method" ); is( eval { Number::Tolerant->new(5 => 'to') }, undef, "'to' requires two values" ); is( eval { Number::Tolerant->new(5 => to => 'life') }, undef, "'to' requires two numbers" ); is( eval { Number::Tolerant->new(5 => 'plus_or_minus') }, undef, "'plus_or_minus' requires two values" ); is( eval { Number::Tolerant->new(5 => 'plus_or_minus_pct') }, undef, "'plus_or_minus_pct' requires two values" ); is( eval { Number::Tolerant->new(5 => 'plus_or_minus' => 'zero') }, undef, "'plus_or_minus' requires two numbers" ); is( eval { Number::Tolerant->new(5 => 'plus_or_minus_pct' => 'zero') }, undef, "'plus_or_minus_pct' requires two numbers" ); is( eval { Number::Tolerant->new(five => 'exactly') }, undef, "invalid two-arg construction" ); is( eval { Number::Tolerant->new(just_about => 12) }, undef, "invalid two-arg construction" ); is( eval { Number::Tolerant->new() }, undef, "at least one param required" ); is( eval { Number::Tolerant->new('things') }, undef, "single, non-numeric argument" ); is( eval { Number::Tolerant->new(undef) }, undef, "single, undefined argument" ); is( eval { Number::Tolerant->new('') }, undef, "single, pseudo-numeric argument" ); is( eval { Number::Tolerant->new(undef , 'to' , undef) }, undef, "undef-undef range not valid (should it be?)" ); is( eval { Number::Tolerant->new('string' => 'broken' => 'args') }, undef, "three invalid params" ); # let's pander to offset's four-parters: is( eval { Number::Tolerant->new('string' => 'broken' => 'args' => 'fourway') }, undef, "four lousy params" ); is( eval { Number::Tolerant->new(10 => 'broken' => 'args' => 'fourway') }, undef, "number, then three invalid params" ); is( eval { Number::Tolerant->new(10 => 'offset' => 'args' => 'fourway') }, undef, "10 offset blah blah", ); is( eval { Number::Tolerant->new(10 => 'offset' => 3 => 'fourway') }, undef, "10 offset number blah" ); is( eval { Number::Tolerant->new(10 => 'offset' => undef => 4) }, undef, "10 offset undef number" ); Number-Tolerant-1.710/t/x_to_x.t000644 000765 000024 00000005152 14354126752 016607 0ustar00rjbsstaff000000 000000 use Test::More 0.88; use strict; use warnings; BEGIN { use_ok("Number::Tolerant"); } my $guess = Number::Tolerant->new(5 => to => 5); ok($guess, "created our object"); ok( ! eval { $guess->isa('Number::Tolerant') }, ' ... is not a Number::Tolerant', ); is("$guess", "5", " ... stringifies properly"); is(0+$guess, 5, " ... numifies properly"); ok(0.0 != $guess, " ... 0.0 isn't equal to it"); ok(4.4 != $guess, " ... 4.4 isn't equal to it"); ok(4.5 != $guess, " ... 4.5 isn't equal to it"); ok(5.0 == $guess, " ... 5.0 is equal to it"); ok(5.5 != $guess, " ... 5.5 isn't equal to it"); ok(5.6 != $guess, " ... 5.6 isn't equal to it"); ok(6.0 != $guess, " ... 6.0 isn't equal to it"); ok( 4.4 < $guess, " ... 4.4 is less than it"); ok( 4.5 < $guess, " ... 4.5 is less than it"); ok(not( 5.0 < $guess), " ... 5.0 isn't less than it"); ok(not( 5.5 < $guess), " ... 5.5 isn't less than it"); ok(not( 5.6 < $guess), " ... 5.6 isn't less than it"); ok(not( 4.4 > $guess), " ... 4.4 isn't more than it"); ok(not( 4.5 > $guess), " ... 4.5 isn't more than it"); ok(not( 5.0 > $guess), " ... 5.0 isn't more than it"); ok( 5.5 > $guess, " ... 5.5 is more than it"); ok( 5.6 > $guess, " ... 5.6 is more than it"); is( (4 <=> $guess), -1, " ... 4 <=> it is -1"); is( (5 <=> $guess), 0, " ... 5 <=> it is 0"); is( (6 <=> $guess), +1, " ... 6 <=> it is +1"); # ... and now more of the same, BACKWARDS ok($guess != 0.0, " ... it isn't equal to 0.0"); ok($guess != 4.4, " ... it isn't equal to 4.4"); ok($guess != 4.5, " ... it isn't equal to 4.5"); ok($guess == 5.0, " ... it is equal to 5.0"); ok($guess != 5.5, " ... it isn't equal to 5.5"); ok($guess != 5.6, " ... it isn't equal to 5.6"); ok($guess != 6.0, " ... it isn't equal to 6.0"); ok(not( $guess < 4.4), " ... it isn't less than 4.4"); ok(not( $guess < 4.5), " ... it isn't less than 4.5"); ok(not( $guess < 5.0), " ... it isn't less than 5.0"); ok( $guess < 5.5, " ... it is less than 5.5"); ok( $guess < 5.6, " ... it is less than 5.6"); ok( $guess > 4.4, " ... it is more than 4.4"); ok( $guess > 4.5, " ... it is more than 4.5"); ok(not( $guess > 5.0), " ... it isn't more than 5.0"); ok(not( $guess > 5.5), " ... it isn't more than 5.5"); ok(not( $guess > 5.6), " ... it isn't more than 5.6"); is( ($guess <=> 4), +1, " ... 4 <=> it is -1"); is( ($guess <=> 5), 0, " ... 5 <=> it is 0"); is( ($guess <=> 6), -1, " ... 6 <=> it is +1"); done_testing; Number-Tolerant-1.710/t/plusminus.t000644 000765 000024 00000006126 14354126752 017350 0ustar00rjbsstaff000000 000000 use Test::More; use strict; use warnings; BEGIN { use_ok("Number::Tolerant"); } my $guess = Number::Tolerant->new(5 => plus_or_minus => 0.5); ok($guess, "created our object"); isa_ok($guess, "Number::Tolerant", " ... "); is("$guess", "5 +/- 0.5", " ... stringifies properly"); ok(0.0 != $guess, " ... 0.0 isn't equal to it"); ok(4.4 != $guess, " ... 4.4 isn't equal to it"); ok(4.5 == $guess, " ... 4.5 is equal to it"); ok(5.0 == $guess, " ... 5.0 is equal to it"); ok(5.5 == $guess, " ... 5.5 is equal to it"); ok(5.6 != $guess, " ... 5.6 isn't equal to it"); ok(6.0 != $guess, " ... 6.0 isn't equal to it"); ok( 4.4 < $guess, " ... 4.4 is less than it"); ok(not( 4.5 < $guess), " ... 4.5 isn't less than it"); ok(not( 5.0 < $guess), " ... 5.0 isn't less than it"); ok(not( 5.5 < $guess), " ... 5.5 isn't less than it"); ok(not( 5.6 < $guess), " ... 5.6 isn't less than it"); ok(not( 4.4 > $guess), " ... 4.4 isn't more than it"); ok(not( 4.5 > $guess), " ... 4.5 isn't more than it"); ok(not( 5.0 > $guess), " ... 5.0 isn't more than it"); ok(not( 5.5 > $guess), " ... 5.5 isn't more than it"); ok( 5.6 > $guess, " ... 5.6 is more than it"); is( (4 <=> $guess), -1, " ... 4 <=> it is -1"); is( (5 <=> $guess), 0, " ... 5 <=> it is 0"); is( (6 <=> $guess), +1, " ... 6 <=> it is +1"); is( (4.4 <=> $guess), -1, " ... 4.4 isn't more than it"); is( (4.5 <=> $guess), 0, " ... 4.5 is equal to it"); is( (5.0 <=> $guess), 0, " ... 5.0 is equal to it"); is( (5.5 <=> $guess), 0, " ... 5.5 is equal to it"); is( (5.6 <=> $guess), 1, " ... 5.6 is more than it"); # ... and now more of the same, BACKWARDS ok($guess != 0.0, " ... it isn't equal to 0.0"); ok($guess != 4.4, " ... it isn't equal to 4.4"); ok($guess == 4.5, " ... it is equal to 4.5"); ok($guess == 5.0, " ... it is equal to 5.0"); ok($guess == 5.5, " ... it is equal to 5.5"); ok($guess != 5.6, " ... it isn't equal to 5.6"); ok($guess != 6.0, " ... it isn't equal to 6.0"); ok(not( $guess < 4.4), " ... it isn't less than 4.4"); ok(not( $guess < 4.5), " ... it isn't less than 4.5"); ok(not( $guess < 5.0), " ... it isn't less than 5.0"); ok(not( $guess < 5.5), " ... it isn't less than 5.5"); ok( $guess < 5.6, " ... it is less than 5.6"); ok( $guess > 4.4, " ... it is more than 4.4"); ok(not( $guess > 4.5), " ... it isn't more than 4.5"); ok(not( $guess > 5.0), " ... it isn't more than 5.0"); ok(not( $guess > 5.5), " ... it isn't more than 5.5"); ok(not( $guess > 5.6), " ... it isn't more than 5.6"); is( ($guess <=> 4), +1, " ... 4 <=> it is -1"); is( ($guess <=> 5), 0, " ... 5 <=> it is 0"); is( ($guess <=> 6), -1, " ... 6 <=> it is +1"); { # from_string my $tol = Number::Tolerant->from_string("10 +/- 2"); isa_ok($tol, 'Number::Tolerant'); is($tol, "10 +/- 2", "plus_or_minus"); } { # from_string my $tol = Number::Tolerant->from_string("10+/-2"); isa_ok($tol, 'Number::Tolerant'); is($tol, "10 +/- 2", "plus_or_minus"); } done_testing; Number-Tolerant-1.710/t/union_more.t000644 000765 000024 00000004140 14354126752 017455 0ustar00rjbsstaff000000 000000 use Test::More tests => 32; use strict; use warnings; BEGIN { use_ok("Number::Tolerant"); } BEGIN { use_ok("Number::Tolerant::Union"); } { # tol | constant my $alpha = Number::Tolerant->new(4.5 => to => 5.25); isa_ok($alpha, 'Number::Tolerant'); my $choice = $alpha | 7; isa_ok($choice, 'Number::Tolerant::Union', 'union'); ok(5 == $choice, ' ... 5 == $union'); ok(6 != $choice, ' ... 6 != $union'); ok(7 == $choice, ' ... 7 == $union'); ok(8 != $choice, ' ... 8 != $union'); } { # tol | tol | constant my $alpha = Number::Tolerant->new(4.5 => to => 5.25); my $beta = Number::Tolerant->new(5.75 => to => 6.25); isa_ok($alpha, 'Number::Tolerant'); isa_ok($beta, 'Number::Tolerant'); my $choice = $alpha | $beta | 7; isa_ok($choice, 'Number::Tolerant::Union', 'union'); ok(5 == $choice, ' ... 5 == $union'); ok(6 == $choice, ' ... 6 == $union'); ok(7 == $choice, ' ... 7 == $union'); ok(8 != $choice, ' ... 8 != $union'); } { # union | union my $alpha = Number::Tolerant->new(4.5 => to => 5.25); my $beta = Number::Tolerant->new(5.75 => to => 6.25); isa_ok($alpha, 'Number::Tolerant'); isa_ok($beta, 'Number::Tolerant'); my $gamma = Number::Tolerant->new(6 => to => 7); my $delta = Number::Tolerant->new(1 => to => 2); isa_ok($gamma, 'Number::Tolerant'); isa_ok($delta, 'Number::Tolerant'); my $c1 = $alpha | $beta; my $c2 = $gamma | $delta; isa_ok($c1, 'Number::Tolerant::Union', 'union'); isa_ok($c2, 'Number::Tolerant::Union', 'union'); my $choice = $c1 | $c2; isa_ok($choice, 'Number::Tolerant::Union', 'union'); ok(5 == $choice, ' ... 5 == $union'); ok(6 == $choice, ' ... 6 == $union'); ok(7 == $choice, ' ... 7 == $union'); ok(8 != $choice, ' ... 8 != $union'); } { # union(x..y) like Number::Range my $range = Number::Tolerant::Union->new(1..10, 15..20); isa_ok($range, 'Number::Tolerant::Union'); ok( 5.0 == $range, ' ... 5.0 == $union'); ok( 5.5 != $range, ' ... 5.5 != $range'); ok( 6.0 == $range, ' ... 6.0 == $union'); ok(11.0 != $range, ' ... 11.0 == $union'); ok(15.0 == $range, ' ... 15.0 != $union'); } Number-Tolerant-1.710/t/offset.t000644 000765 000024 00000005463 14354126752 016602 0ustar00rjbsstaff000000 000000 use Test::More tests => 48; use strict; use warnings; BEGIN { use_ok("Number::Tolerant"); } my $guess = Number::Tolerant->new(4.75 => offset => (-0.25, 0.75)); ok($guess, "created our object"); isa_ok($guess, "Number::Tolerant", " ... "); is("$guess", "4.75 (-0.25 +0.75)", " ... stringifies properly"); ok(0.0 != $guess, " ... 0.0 isn't equal to it"); ok(4.4 != $guess, " ... 4.4 isn't equal to it"); ok(4.5 == $guess, " ... 4.5 is equal to it"); ok(5.0 == $guess, " ... 5.0 is equal to it"); ok(5.5 == $guess, " ... 5.5 is equal to it"); ok(5.6 != $guess, " ... 5.6 isn't equal to it"); ok(6.0 != $guess, " ... 6.0 isn't equal to it"); ok( 4.4 < $guess, " ... 4.4 is less than it"); ok(not( 4.5 < $guess), " ... 4.5 isn't less than it"); ok(not( 5.0 < $guess), " ... 5.0 isn't less than it"); ok(not( 5.5 < $guess), " ... 5.5 isn't less than it"); ok(not( 5.6 < $guess), " ... 5.6 isn't less than it"); ok(not( 4.4 > $guess), " ... 4.4 isn't more than it"); ok(not( 4.5 > $guess), " ... 4.5 isn't more than it"); ok(not( 5.0 > $guess), " ... 5.0 isn't more than it"); ok(not( 5.5 > $guess), " ... 5.5 isn't more than it"); ok( 5.6 > $guess, " ... 5.6 is more than it"); is( (4 <=> $guess), -1, " ... 4 <=> it is -1"); is( (4.75 <=> $guess), 0, " ... 4.75 <=> it is 0"); is( (5 <=> $guess), 0, " ... 5 <=> it is 0"); is( (6 <=> $guess), +1, " ... 6 <=> it is +1"); # ... and now more of the same, BACKWARDS ok($guess != 0.0, " ... it isn't equal to 0.0"); ok($guess != 4.4, " ... it isn't equal to 4.4"); ok($guess == 4.5, " ... it is equal to 4.5"); ok($guess == 5.0, " ... it is equal to 5.0"); ok($guess == 5.5, " ... it is equal to 5.5"); ok($guess != 5.6, " ... it isn't equal to 5.6"); ok($guess != 6.0, " ... it isn't equal to 6.0"); ok(not( $guess < 4.4), " ... it isn't less than 4.4"); ok(not( $guess < 4.5), " ... it isn't less than 4.5"); ok(not( $guess < 5.0), " ... it isn't less than 5.0"); ok(not( $guess < 5.5), " ... it isn't less than 5.5"); ok( $guess < 5.6, " ... it is less than 5.6"); ok( $guess > 4.4, " ... it is more than 4.4"); ok(not( $guess > 4.5), " ... it isn't more than 4.5"); ok(not( $guess > 5.0), " ... it isn't more than 5.0"); ok(not( $guess > 5.5), " ... it isn't more than 5.5"); ok(not( $guess > 5.6), " ... it isn't more than 5.6"); is( ($guess <=> 4 ), +1, " ... 4 <=> it is +1"); is( ($guess <=> 4.75), 0, " ... 4.75 <=> it is 0"); is( ($guess <=> 5 ), 0, " ... 5 <=> it is 0"); is( ($guess <=> 6 ), -1, " ... 6 <=> it is -1"); { # from_string my $tol = Number::Tolerant->from_string("10 (-2 +5)"); isa_ok($tol, 'Number::Tolerant'); is($tol, "10 (-2 +5)", "offset"); } Number-Tolerant-1.710/t/plusminus_0.t000644 000765 000024 00000005154 14354126752 017567 0ustar00rjbsstaff000000 000000 use Test::More tests => 45; use strict; use warnings; BEGIN { use_ok("Number::Tolerant"); } my $guess = Number::Tolerant->new(5 => plus_or_minus => 0); ok($guess, "created our object"); ok( ! eval { $guess->isa('Number::Tolerant') }, ' ... is not a Number::Tolerant', ); is("$guess", "5", " ... stringifies properly"); is(0+$guess, 5, " ... numifies properly"); ok(0.0 != $guess, " ... 0.0 isn't equal to it"); ok(4.4 != $guess, " ... 4.4 isn't equal to it"); ok(4.5 != $guess, " ... 4.5 isn't equal to it"); ok(5.0 == $guess, " ... 5.0 is equal to it"); ok(5.5 != $guess, " ... 5.5 isn't equal to it"); ok(5.6 != $guess, " ... 5.6 isn't equal to it"); ok(6.0 != $guess, " ... 6.0 isn't equal to it"); ok( 4.4 < $guess, " ... 4.4 is less than it"); ok(not( 4.4 > $guess), " ... 4.4 isn't more than it"); ok( 4.5 < $guess, " ... 4.5 is less than it"); ok(not( 4.5 > $guess), " ... 4.5 isn't more than it"); ok(not( 5.0 < $guess), " ... 5.0 isn't less than it"); ok(not( 5.0 > $guess), " ... 5.0 isn't more than it"); ok(not( 5.5 < $guess), " ... 5.5 isn't less than it"); ok( 5.5 > $guess, " ... 5.5 is more than it"); ok(not( 5.6 < $guess), " ... 5.6 isn't less than it"); ok( 5.6 > $guess, " ... 5.6 is more than it"); is( (4 <=> $guess), -1, " ... 4 <=> it is -1"); is( (5 <=> $guess), 0, " ... 5 <=> it is 0"); is( (6 <=> $guess), +1, " ... 6 <=> it is +1"); # ... and now more of the same, BACKWARDS ok($guess != 0.0, " ... it isn't equal to 0.0"); ok($guess != 4.4, " ... it isn't equal to 4.4"); ok($guess != 4.5, " ... it isn't equal to 4.5"); ok($guess == 5.0, " ... it is equal to 5.0"); ok($guess != 5.5, " ... it isn't equal to 5.5"); ok($guess != 5.6, " ... it isn't equal to 5.6"); ok($guess != 6.0, " ... it isn't equal to 6.0"); ok(not( $guess < 4.4), " ... it isn't less than 4.4"); ok(not( $guess < 4.5), " ... it isn't less than 4.5"); ok(not( $guess < 5.0), " ... it isn't less than 5.0"); ok( $guess < 5.5, " ... it is less than 5.5"); ok( $guess < 5.6, " ... it is less than 5.6"); ok( $guess > 4.4, " ... it is more than 4.4"); ok( $guess > 4.5, " ... it is more than 4.5"); ok(not( $guess > 5.0), " ... it isn't more than 5.0"); ok(not( $guess > 5.5), " ... it isn't more than 5.5"); ok(not( $guess > 5.6), " ... it isn't more than 5.6"); is( ($guess <=> 4), +1, " ... 4 <=> it is -1"); is( ($guess <=> 5), 0, " ... 5 <=> it is 0"); is( ($guess <=> 6), -1, " ... 6 <=> it is +1"); Number-Tolerant-1.710/t/test.t000644 000765 000024 00000001642 14354126752 016266 0ustar00rjbsstaff000000 000000 use strict; use warnings; use Test::Tester; use Test::More; use Test::Tolerant; check_test( sub { is_tol(5, 'x > 4'); }, { ok => 1, name => '', diag => '', }, "successful comparison" ); check_test( sub { is_tol(5, 'x > 5'); }, { ok => 0, name => '', diag => < 0, name => '', diag => <new(qw(more_than 5))); }, { ok => 0, name => '', diag => < 58; use strict; use warnings; use Number::Tolerant; use Number::Tolerant::Constant; { # constant (with Constant) { # integer my $tol = Number::Tolerant->from_string("1012"); isa_ok($tol, 'Number::Tolerant', "real, blessed constant tolerance"); is($tol, "1012", "constant: 1012"); } { # rational my $tol = Number::Tolerant->from_string("10.12"); isa_ok($tol, 'Number::Tolerant', "real, blessed constant tolerance"); is($tol, "10.12", "constant: 10.12"); } } { # test parse { # success! my $tol = Number::Tolerant->from_string("5"); isa_ok($tol, 'Number::Tolerant', "the number 5"); } { # failures! for ("0=0", '-1-', 'six') { { my $tol = eval { Number::Tolerant->from_string($_) }; ok(!$tol, "intolerable string!"); } { my $tol = eval { tolerance($_) }; ok(!$tol, "intolerable param!"); } } is(eval { tolerance(10,20,30) }, undef, "bogus tolerance"); } } my $guess = Number::Tolerant->new(5); ok($guess, "created our object"); isa_ok($guess, 'Number::Tolerant', " ... "); is("$guess", "5", " ... stringifies properly"); is(0+$guess, 5, " ... numifies properly"); ok(0.0 != $guess, " ... 0.0 isn't equal to it"); ok(4.4 != $guess, " ... 4.4 isn't equal to it"); ok(4.5 != $guess, " ... 4.5 isn't equal to it"); ok(5.0 == $guess, " ... 5.0 is equal to it"); ok(5.5 != $guess, " ... 5.5 isn't equal to it"); ok(5.6 != $guess, " ... 5.6 isn't equal to it"); ok(6.0 != $guess, " ... 6.0 isn't equal to it"); ok( 4.4 < $guess, " ... 4.4 is less than it"); ok( 4.5 < $guess, " ... 4.5 is less than it"); ok(not( 5.0 < $guess), " ... 5.0 isn't less than it"); ok(not( 5.5 < $guess), " ... 5.5 isn't less than it"); ok(not( 5.6 < $guess), " ... 5.6 isn't less than it"); ok(not( 4.4 > $guess), " ... 4.4 isn't more than it"); ok(not( 4.5 > $guess), " ... 4.5 isn't more than it"); ok(not( 5.0 > $guess), " ... 5.0 isn't more than it"); ok( 5.5 > $guess, " ... 5.5 is more than it"); ok( 5.6 > $guess, " ... 5.6 is more than it"); is( (4 <=> $guess), -1, " ... 4 <=> it is -1"); is( (5 <=> $guess), 0, " ... 5 <=> it is 0"); is( (6 <=> $guess), +1, " ... 6 <=> it is +1"); # ... and now more of the same, BACKWARDS ok($guess != 0.0, " ... it isn't equal to 0.0"); ok($guess != 4.4, " ... it isn't equal to 4.4"); ok($guess != 4.5, " ... it isn't equal to 4.5"); ok($guess == 5.0, " ... it is equal to 5.0"); ok($guess != 5.5, " ... it isn't equal to 5.5"); ok($guess != 5.6, " ... it isn't equal to 5.6"); ok($guess != 6.0, " ... it isn't equal to 6.0"); ok(not( $guess < 4.4), " ... it isn't less than 4.4"); ok(not( $guess < 4.5), " ... it isn't less than 4.5"); ok(not( $guess < 5.0), " ... it isn't less than 5.0"); ok( $guess < 5.5, " ... it is less than 5.5"); ok( $guess < 5.6, " ... it is less than 5.6"); ok( $guess > 4.4, " ... it is more than 4.4"); ok( $guess > 4.5, " ... it is more than 4.5"); ok(not( $guess > 5.0), " ... it isn't more than 5.0"); ok(not( $guess > 5.5), " ... it isn't more than 5.5"); ok(not( $guess > 5.6), " ... it isn't more than 5.6"); is( ($guess <=> 4), +1, " ... 4 <=> it is -1"); is( ($guess <=> 5), 0, " ... 5 <=> it is 0"); is( ($guess <=> 6), -1, " ... 6 <=> it is +1"); { my $const = Number::Tolerant->from_string("1"); ok(ref($const), "1 as tolerance is object with Constant in effect"); } { Number::Tolerant::Constant->_disable; my $const = Number::Tolerant->from_string("1"); ok( ! eval { $const->isa('Number::Tolerant') }, "1 as tolerance is not an N::T object after 'N::T::C->_disable'" ); } Number-Tolerant-1.710/t/new_types.t000644 000765 000024 00000002133 14354126752 017320 0ustar00rjbsstaff000000 000000 use Test::More tests => 4; use strict; use warnings; BEGIN { use_ok("Number::Tolerant"); use_ok("Number::Tolerant::Type"); } { package Number::Tolerant::Type::through; use base qw(Number::Tolerant::Type); sub construct { shift; ($_[0],$_[1]) = sort { $a <=> $b } ($_[0],$_[1]); { value => ($_[0]+$_[1])/2, variance => $_[1] - ($_[0]+$_[1])/2, min => $_[0], max => $_[1] } } sub parse { my $self = shift; my $number = $self->number_re; tolerance("$1", 'through', "$2") if ($_[0] =~ m!\A($number) to ($number)\Z!) } sub stringify { "$_[0]->{min} through $_[0]->{max}" } sub valid_args { my $self = shift; my $number = $self->number_re; return ($_[0],$_[2]) if ((grep { defined } @_) == 3) and ($_[0] =~ $number) and ($_[1] eq 'through') and ($_[2] =~ $number); return; } Number::Tolerant->enable_plugin("Number::Tolerant::Type::through"); } isa_ok( tolerance(8 => through => 10), 'Number::Tolerant' ); ok( 9 == tolerance(8 => through => 10), "'through' tolerance works, trivially" ); Number-Tolerant-1.710/t/bad_plugin.t000644 000765 000024 00000000626 14354126752 017414 0ustar00rjbsstaff000000 000000 #!perl use Test::More tests => 3; use strict; use warnings; BEGIN { use_ok("Number::Tolerant"); } # this module can't possibly be loaded: eval { Number::Tolerant->enable_plugin("..."); }; ok($@, "exception trying to load impossible module"); # this module can be loaded, but isn't a plugin eval { Number::Tolerant->enable_plugin("Carp"); }; like($@, qr/not a valid .+ plugin/, "Carp isn't a plugin!"); Number-Tolerant-1.710/t/stringify_as.t000644 000765 000024 00000002077 14354126752 020013 0ustar00rjbsstaff000000 000000 use Test::More tests => 9; use strict; use warnings; BEGIN { use_ok("Number::Tolerant"); } { # plusminus my $tol = tolerance(10 => plus_or_minus => 2); is($tol->stringify, "10 +/- 2", "plus_or_minus"); TODO: { local $TODO = "stringify_as not soup yet"; is( $tol->stringify_as('plus_or_minus_pct'), "10 +/- 20%", "plus_or_minus as _pct" ); } } { # plusminus_pct my $tol = tolerance(10 => plus_or_minus_pct => 10); is($tol->stringify, "10 +/- 10%", "plus_or_minus_pct"); TODO: { local $TODO = "stringify_as not soup yet"; is( $tol->stringify_as('plus_or_minus'), "10 +/- 1", "plus_or_minus_pct as plus_or_minus" ); } } { # or_less my $tol = tolerance(10 => 'or_less'); is($tol->stringify, "x <= 10", "or_less"); } { # or_more my $tol = tolerance(10 => 'or_more'); is($tol->stringify, "10 <= x", "or_more"); } { # x_to_y my $tol = tolerance(8 => to => 12); is($tol->stringify, "8 <= x <= 12", "to"); } { # infinite my $tol = tolerance("infinite"); is($tol->stringify, "any number", "infinite"); } Number-Tolerant-1.710/t/or_more.t000644 000765 000024 00000010510 14354126752 016743 0ustar00rjbsstaff000000 000000 use Test::More tests => 71; use strict; use warnings; BEGIN { use_ok("Number::Tolerant"); } my $guess = Number::Tolerant->new(5 => 'or_more'); ok($guess, "created our object: 5 or more"); isa_ok($guess, "Number::Tolerant", " ... "); is("$guess", "5 <= x", " ... stringifies properly"); ok(0.0 != $guess, " ... 0.0 isn't equal to it"); ok(4.4 != $guess, " ... 4.4 isn't equal to it"); ok(4.5 != $guess, " ... 4.5 isn't equal to it"); ok(5.0 == $guess, " ... 5.0 is equal to it"); ok(5.5 == $guess, " ... 5.5 is equal to it"); ok(5.6 == $guess, " ... 5.6 is equal to it"); ok(6.0 == $guess, " ... 6.0 is equal to it"); ok( 4.4 < $guess, " ... 4.4 is less than it"); ok( 4.5 < $guess, " ... 4.5 is less than it"); ok(not( 5.0 < $guess), " ... 5.0 isn't less than it"); ok(not( 5.5 < $guess), " ... 5.5 isn't less than it"); ok(not( 5.6 < $guess), " ... 5.6 isn't less than it"); ok( 4.4 <= $guess, " ... 4.4 is less than or equal to it"); ok( 4.5 <= $guess, " ... 4.5 is less than or equal to it"); ok( 5.0 <= $guess, " ... 5.0 is less than or equal to it"); ok( 5.5 <= $guess, " ... 5.5 is less than or equal to it"); ok( 5.6 <= $guess, " ... 5.6 is less than or equal to it"); ok(not( 4.4 > $guess), " ... 4.4 isn't more than it"); ok(not( 4.5 > $guess), " ... 4.5 isn't more than it"); ok(not( 5.0 > $guess), " ... 5.0 isn't more than it"); ok(not( 5.5 > $guess), " ... 5.5 isn't more than it"); ok(not( 5.6 > $guess), " ... 5.6 isn't more than it"); ok(not( 4.4 >= $guess), " ... 4.4 isn't more than or equal to it"); ok(not( 4.5 >= $guess), " ... 4.5 isn't more than or equal to it"); ok( 5.0 >= $guess, " ... 5.0 is more than or equal to it"); ok( 5.5 >= $guess, " ... 5.5 is more than or equal to it"); ok( 5.6 >= $guess, " ... 5.6 is more than or equal to it"); is( (4 <=> $guess), -1, " ... 4 <=> it is -1"); is( (5 <=> $guess), 0, " ... 5 <=> it is 0"); is( (6 <=> $guess), 0, " ... 6 <=> it is 0"); # ... and now more of the same, BACKWARDS ok($guess != 0.0, " ... it isn't equal to 0.0"); ok($guess != 4.4, " ... it isn't equal to 4.4"); ok($guess != 4.5, " ... it isn't equal to 4.5"); ok($guess == 5.0, " ... it is equal to 5.0"); ok($guess == 5.5, " ... it is equal to 5.5"); ok($guess == 5.6, " ... it is equal to 5.6"); ok($guess == 6.0, " ... it is equal to 6.0"); ok(not( $guess < 4.4), " ... it isn't less than 4.4"); ok(not( $guess < 4.5), " ... it isn't less than 4.5"); ok(not( $guess < 5.0), " ... it isn't less than 5.0"); ok(not( $guess < 5.5), " ... it isn't less than 5.5"); ok(not( $guess < 5.6), " ... it is less than 5.6"); ok(not( $guess <= 4.4), " ... it isn't less than or equal 4.4"); ok(not( $guess <= 4.5), " ... it isn't less than or equal 4.5"); ok( $guess <= 5.0, " ... it is less than or equal 5.0"); ok( $guess <= 5.5, " ... it is less than or equal 5.5"); ok( $guess <= 5.6, " ... it is less than or equal 5.6"); ok( $guess > 4.4, " ... it is more than 4.4"); ok( $guess > 4.5, " ... it isn't more than 4.5"); ok(not( $guess > 5.0), " ... it isn't more than 5.0"); ok(not( $guess > 5.5), " ... it isn't more than 5.5"); ok(not( $guess > 5.6), " ... it isn't more than 5.6"); ok( $guess >= 4.4, " ... it is more than or equal 4.4"); ok( $guess >= 4.5, " ... it is more than or equal 4.5"); ok( $guess >= 5.0, " ... it is more than or equal 5.0"); ok( $guess >= 5.5, " ... it is more than or equal 5.5"); ok( $guess >= 5.6, " ... it is more than or equal 5.6"); is( ($guess <=> 4), +1, " ... 4 <=> it is -1"); is( ($guess <=> 5), 0, " ... 5 <=> it is 0"); is( ($guess <=> 6), 0, " ... 6 <=> it is 0"); is($guess->numify, undef, " ... numifies to undef"); { # from_string { # prosaic my $tol = Number::Tolerant->from_string("10 or more"); isa_ok($tol, 'Number::Tolerant'); is($tol, "10 <= x", "or_more"); } { # algebraic my $tol = Number::Tolerant->from_string(">= 10"); isa_ok($tol, 'Number::Tolerant'); is($tol, "10 <= x", "or_more"); } { # from own notation my $tol = Number::Tolerant->from_string("10 <= x"); isa_ok($tol, 'Number::Tolerant'); is($tol, "10 <= x", "or_more"); } } Number-Tolerant-1.710/t/and_tolerance.t000644 000765 000024 00000017260 14354126752 020110 0ustar00rjbsstaff000000 000000 use Test::More; use strict; use warnings; BEGIN { use_ok("Number::Tolerant"); } { # x_to_y & x_to_y my $demand = Number::Tolerant->new(40 => to => 60); my $offer = Number::Tolerant->new(30 => to => 50); isa_ok($demand, 'Number::Tolerant'); isa_ok($offer, 'Number::Tolerant'); my $range = $demand & $offer; isa_ok($range, 'Number::Tolerant', 'intersection'); is("$range", '40 <= x <= 50', ' ... stringifies'); is($range->{min}, 40, ' ... minimum : 40'); is($range->{max}, 50, ' ... maximum : 50'); } { # x_to_y & x_or_more my $demand = Number::Tolerant->new(40 => 'or_more'); my $offer = Number::Tolerant->new(30 => to => 50); isa_ok($demand, 'Number::Tolerant'); isa_ok($offer, 'Number::Tolerant'); my $range = $demand & $offer; isa_ok($range, 'Number::Tolerant', 'intersection'); is("$range", '40 <= x <= 50', ' ... stringifies'); is($range->{min}, 40, ' ... minimum : 40'); is($range->{max}, 50, ' ... maximum : 50'); } { # x_or_more & x_or_more my $demand = Number::Tolerant->new(40 => 'or_more'); my $offer = Number::Tolerant->new(30 => 'or_more'); isa_ok($demand, 'Number::Tolerant'); isa_ok($offer, 'Number::Tolerant'); my $range = $demand & $offer; isa_ok($range, 'Number::Tolerant', 'intersection'); is("$range", '40 <= x', ' ... stringifies'); is($range->{min}, 40, ' ... minimum : 40'); is($range->{max}, undef, ' ... maximum : undef'); } { # x_or_less & x_or_less my $demand = Number::Tolerant->new(40 => 'or_less'); my $offer = Number::Tolerant->new(30 => 'or_less'); isa_ok($demand, 'Number::Tolerant'); isa_ok($offer, 'Number::Tolerant'); my $range = $demand & $offer; isa_ok($range, 'Number::Tolerant', 'intersection'); is("$range", 'x <= 30', ' ... stringifies'); is($range->{min}, undef, ' ... minimum : undef'); is($range->{max}, 30, ' ... maximum : 30'); } { # x_or_more & more_than_x my $demand = Number::Tolerant->new(40 => 'or_more'); my $offer = Number::Tolerant->new(30 => 'more_than'); isa_ok($demand, 'Number::Tolerant'); isa_ok($offer, 'Number::Tolerant'); my $range = $demand & $offer; isa_ok($range, 'Number::Tolerant', 'intersection'); is("$range", '40 <= x', ' ... stringifies'); is($range->{min}, 40, ' ... minimum : undef'); is($range->{max}, undef, ' ... maximum : 30'); } { # more_than_x & x_or_more my $demand = Number::Tolerant->new(30 => 'or_more'); my $offer = Number::Tolerant->new(40 => 'more_than'); isa_ok($demand, 'Number::Tolerant'); isa_ok($offer, 'Number::Tolerant'); my $range = $offer & $demand; isa_ok($range, 'Number::Tolerant', 'intersection'); is("$range", '40 < x', ' ... stringifies'); is($range->{min}, 40, ' ... minimum : 40'); is($range->{max}, undef, ' ... maximum : undef'); } { # x_or_more & more_than_x my $demand = Number::Tolerant->new(30 => 'or_more'); my $offer = Number::Tolerant->new(40 => 'more_than'); isa_ok($demand, 'Number::Tolerant'); isa_ok($offer, 'Number::Tolerant'); my $range = $demand & $offer; isa_ok($range, 'Number::Tolerant', 'intersection'); is("$range", '40 < x', ' ... stringifies'); is($range->{min}, 40, ' ... minimum : 40'); is($range->{max}, undef, ' ... maximum : undef'); } { # x_or_less & less_than_x my $demand = Number::Tolerant->new(40 => 'or_less'); my $offer = Number::Tolerant->new(30 => 'less_than'); isa_ok($demand, 'Number::Tolerant'); isa_ok($offer, 'Number::Tolerant'); my $range = $demand & $offer; isa_ok($range, 'Number::Tolerant', 'intersection'); is("$range", 'x < 30', ' ... stringifies'); is($range->{min}, undef, ' ... minimum : undef'); is($range->{max}, 30, ' ... maximum : 30'); } { # less_than_x & x_or_less my $demand = Number::Tolerant->new(40 => 'or_less'); my $offer = Number::Tolerant->new(30 => 'less_than'); isa_ok($demand, 'Number::Tolerant'); isa_ok($offer, 'Number::Tolerant'); my $range = $offer & $demand; isa_ok($range, 'Number::Tolerant', 'intersection'); is("$range", 'x < 30', ' ... stringifies'); is($range->{min}, undef, ' ... minimum : undef'); is($range->{max}, 30, ' ... maximum : 30'); } { # less_than_x & more_than_x my $demand = Number::Tolerant->new(40 => 'less_than'); my $offer = Number::Tolerant->new(30 => 'more_than'); isa_ok($demand, 'Number::Tolerant'); isa_ok($offer, 'Number::Tolerant'); my $range = $demand & $offer; isa_ok($range, 'Number::Tolerant', 'intersection'); is("$range", '30 < x < 40', ' ... stringifies'); is($range->{min}, 30, ' ... minimum : 30'); is($range->{max}, 40, ' ... maximum : 40'); is($range->{exclude_min}, 1, ' ... exclude minimum'); is($range->{exclude_max}, 1, ' ... exclude maximum'); ok($range == 31, "31 is inside range"); ok($range != 30, "30 is outside range"); ok($range == 39, "39 is inside range"); ok($range != 40, "40 is ouside range"); } { # x_to_y & x_or_less my $demand = Number::Tolerant->new(40 => to => 60); my $offer = Number::Tolerant->new(50 => 'or_less'); isa_ok($demand, 'Number::Tolerant'); isa_ok($offer, 'Number::Tolerant'); my $range = $demand & $offer; isa_ok($range, 'Number::Tolerant', 'intersection'); is("$range", '40 <= x <= 50', ' ... stringifies'); is($range->{min}, 40, ' ... minimum : 40'); is($range->{max}, 50, ' ... maximum : 50'); } { # x_or_less & x_to_y my $demand = Number::Tolerant->new(40 => to => 60); my $offer = Number::Tolerant->new(50 => 'or_less'); isa_ok($demand, 'Number::Tolerant'); isa_ok($offer, 'Number::Tolerant'); my $range = $offer & $demand; isa_ok($range, 'Number::Tolerant', 'intersection'); is("$range", '40 <= x <= 50', ' ... stringifies'); is($range->{min}, 40, ' ... minimum : 40'); is($range->{max}, 50, ' ... maximum : 50'); } { # x_to_y & infinite my $demand = Number::Tolerant->new(40 => to => 60); my $offer = Number::Tolerant->new('infinite'); isa_ok($demand, 'Number::Tolerant'); isa_ok($offer, 'Number::Tolerant'); my $range = $demand & $offer; isa_ok($range, 'Number::Tolerant', 'intersection'); is("$range", '40 <= x <= 60', ' ... stringifies'); is($range->{min}, 40, ' ... minimum : 40'); is($range->{max}, 60, ' ... maximum : 50'); } { # infinite & infinite my $demand = Number::Tolerant->new('infinite'); my $offer = Number::Tolerant->new('infinite'); isa_ok($demand, 'Number::Tolerant'); isa_ok($offer, 'Number::Tolerant'); my $range = $demand & $offer; isa_ok($range, 'Number::Tolerant', 'intersection'); is("$range", 'any number', ' ... stringifies'); is($range->{min}, undef, ' ... minimum : undef'); is($range->{max}, undef, ' ... maximum : undef'); } { # min = 0 for first limit my $demand = Number::Tolerant->new(0 => 'or_more'); my $offer = Number::Tolerant->new(10 => 'or_less'); isa_ok($demand, 'Number::Tolerant'); isa_ok($offer, 'Number::Tolerant'); my $range = $demand & $offer; isa_ok($range, 'Number::Tolerant', 'intersection'); is("$range", '0 <= x <= 10', ' ... stringifies'); is($range->{min}, 0, ' ... minimum : 0'); is($range->{max}, 10, ' ... maximum : 10'); } { # max = 0 for first limit my $demand = Number::Tolerant->new(0 => 'or_less'); my $offer = Number::Tolerant->new(-5 => 'or_more'); isa_ok($demand, 'Number::Tolerant'); isa_ok($offer, 'Number::Tolerant'); my $range = $demand & $offer; isa_ok($range, 'Number::Tolerant', 'intersection'); is("$range", '-5 <= x <= 0', ' ... stringifies'); is($range->{min}, -5, ' ... minimum : -5'); is($range->{max}, 0, ' ... maximum : 0'); } done_testing; Number-Tolerant-1.710/t/from_string.t000644 000765 000024 00000001570 14354126752 017640 0ustar00rjbsstaff000000 000000 use Test::More tests => 7; use strict; use warnings; BEGIN { use_ok("Number::Tolerant"); } { # constant (without Constant) { # integer my $tol = Number::Tolerant->from_string("1012"); ok( ! eval { $tol->isa('Number::Tolerant') }, "a constant isn't a Number::Tolerant type", ); is($tol, "1012", "constant: 1012"); } { # rational my $tol = Number::Tolerant->from_string("10.12"); ok( ! eval { $tol->isa('Number::Tolerant') }, "a constant isn't a Number::Tolerant type", ); is($tol, "10.12", "constant: 10.12"); } } { # bad string my $tol = eval { Number::Tolerant->from_string("is this thing on?") }; is($tol, undef, "invalid string: undef"); } { # instance method call should die my $tol = tolerance(10 => to => 20); eval { $tol->from_string("10 to 30"); }; ok("$@", "from_string is a class method only"); } Number-Tolerant-1.710/t/more_than.t000644 000765 000024 00000011777 14354126752 017275 0ustar00rjbsstaff000000 000000 use Test::More tests => 84; use strict; use warnings; BEGIN { use_ok("Number::Tolerant"); } my $guess = Number::Tolerant->new(more_than => 5); ok($guess, "created our object: more than 5"); isa_ok($guess, "Number::Tolerant", " ... "); is("$guess", "5 < x", " ... stringifies properly"); ok(0.0 != $guess, " ... 0.0 isn't equal to it"); ok(4.4 != $guess, " ... 4.4 isn't equal to it"); ok(4.5 != $guess, " ... 4.5 isn't equal to it"); ok(5.0 != $guess, " ... 5.0 isn't equal to it"); ok(5.5 == $guess, " ... 5.5 is equal to it"); ok(5.6 == $guess, " ... 5.6 is equal to it"); ok(6.0 == $guess, " ... 6.0 is equal to it"); ok( 4.4 < $guess, " ... 4.4 is less than it"); ok( 4.5 < $guess, " ... 4.5 is less than it"); ok( 5.0 < $guess, " ... 5.0 is less than it"); ok(not( 5.5 < $guess), " ... 5.5 isn't less than it"); ok(not( 5.6 < $guess), " ... 5.6 isn't less than it"); ok( 4.4 <= $guess, " ... 4.4 is less than or equal to it"); ok( 4.5 <= $guess, " ... 4.5 is less than or equal to it"); ok( 5.0 <= $guess, " ... 5.0 is less than or equal to it"); ok( 5.5 <= $guess, " ... 5.5 is less than or equal to it"); ok( 5.6 <= $guess, " ... 5.6 is less than or equal to it"); ok(not( 4.4 > $guess), " ... 4.4 isn't more than it"); ok(not( 4.5 > $guess), " ... 4.5 isn't more than it"); ok(not( 5.0 > $guess), " ... 5.0 isn't more than it"); ok(not( 5.5 > $guess), " ... 5.5 isn't more than it"); ok(not( 5.6 > $guess), " ... 5.6 isn't more than it"); ok(not( 4.4 >= $guess), " ... 4.4 isn't more than or equal to it"); ok(not( 4.5 >= $guess), " ... 4.5 isn't more than or equal to it"); ok(not( 5.0 >= $guess), " ... 5.0 isn't more than or equal to it"); ok( 5.5 >= $guess, " ... 5.5 is more than or equal to it"); ok( 5.6 >= $guess, " ... 5.6 is more than or equal to it"); is( (0.0 <=> $guess), -1, " ... 0.0 <=> it is -1"); is( (4.4 <=> $guess), -1, " ... 4.4 <=> it is -1"); is( (4.5 <=> $guess), -1, " ... 4.5 <=> it is -1"); is( (5.0 <=> $guess), -1, " ... 5.0 <=> it is -1"); is( (5.5 <=> $guess), 0, " ... 5.5 <=> it is 0"); is( (5.6 <=> $guess), 0, " ... 5.6 <=> it is 0"); is( (6.0 <=> $guess), 0, " ... 6.0 <=> it is 0"); is( (4 <=> $guess), -1, " ... 4 <=> it is -1"); is( (5 <=> $guess), -1, " ... 5 <=> it is -1"); is( (6 <=> $guess), 0, " ... 6 <=> it is 0"); # ... and now more of the same, BACKWARDS ok($guess != 0.0, " ... it isn't equal to 0.0"); ok($guess != 4.4, " ... it isn't equal to 4.4"); ok($guess != 4.5, " ... it isn't equal to 4.5"); ok($guess != 5.0, " ... it isn't equal to 5.0"); ok($guess == 5.5, " ... it is equal to 5.5"); ok($guess == 5.6, " ... it is equal to 5.6"); ok($guess == 6.0, " ... it is equal to 6.0"); ok(not( $guess < 4.4), " ... it isn't less than 4.4"); ok(not( $guess < 4.5), " ... it isn't less than 4.5"); ok(not( $guess < 5.0), " ... it isn't less than 5.0"); ok(not( $guess < 5.5), " ... it isn't less than 5.5"); ok(not( $guess < 5.6), " ... it isn't less than 5.6"); ok(not( $guess <= 4.4), " ... it isn't less than or equal 4.4"); ok(not( $guess <= 4.5), " ... it isn't less than or equal 4.5"); ok(not( $guess <= 5.0), " ... it isn't less than or equal 5.0"); ok( $guess <= 5.5, " ... it is less than or equal 5.5"); ok( $guess <= 5.6, " ... it is less than or equal 5.6"); ok( $guess > 4.4, " ... it is more than 4.4"); ok( $guess > 4.5, " ... it is more than 4.5"); ok( $guess > 5.0, " ... it is more than 5.0"); ok(not( $guess > 5.5), " ... it isn't more than 5.5"); ok(not( $guess > 5.6), " ... it isn't more than 5.6"); ok( $guess >= 4.4, " ... it is more than or equal 4.4"); ok( $guess >= 4.5, " ... it is more than or equal 4.5"); ok( $guess >= 5.0, " ... it is more than or equal 5.0"); ok( $guess >= 5.5, " ... it is more than or equal 5.5"); ok( $guess >= 5.6, " ... it is more than or equal 5.6"); is( ($guess <=> 0.0), +1, " ... 0.0 <=> it is +1"); is( ($guess <=> 4.4), +1, " ... 4.4 <=> it is +1"); is( ($guess <=> 4.5), +1, " ... 4.5 <=> it is +1"); is( ($guess <=> 5.0), +1, " ... 5.0 <=> it is +1"); is( ($guess <=> 5.5), 0, " ... 5.5 <=> it is 0"); is( ($guess <=> 5.6), 0, " ... 5.6 <=> it is 0"); is( ($guess <=> 6.0), 0, " ... 6.0 <=> it is 0"); is( ($guess <=> 4), +1, " ... 4 <=> it is +1"); is( ($guess <=> 5), +1, " ... 5 <=> it is +1"); is( ($guess <=> 6), 0, " ... 6 <=> it is 0"); { # from_string { # prosaic my $tol = Number::Tolerant->from_string("more than 10"); isa_ok($tol, 'Number::Tolerant'); is($tol, "10 < x", "or_more"); } { # algebraic my $tol = Number::Tolerant->from_string("> 10"); isa_ok($tol, 'Number::Tolerant'); is($tol, "10 < x", "more_than"); } { # reverse algebraic my $tol = Number::Tolerant->from_string("10 < x"); isa_ok($tol, 'Number::Tolerant'); is($tol, "10 < x", "more_than"); } } Number-Tolerant-1.710/t/or_less.t000644 000765 000024 00000010543 14354126752 016755 0ustar00rjbsstaff000000 000000 use Test::More tests => 71; use strict; use warnings; BEGIN { use_ok("Number::Tolerant"); } my $guess = Number::Tolerant->new(5 => 'or_less'); ok($guess, "created our object: 5 or less"); isa_ok($guess, "Number::Tolerant", " ... "); is("$guess", "x <= 5", " ... stringifies properly"); ok(0.0 == $guess, " ... 0.0 is equal to it"); ok(4.4 == $guess, " ... 4.4 is equal to it"); ok(4.5 == $guess, " ... 4.5 is equal to it"); ok(5.0 == $guess, " ... 5.0 is equal to it"); ok(5.5 != $guess, " ... 5.5 isn't equal to it"); ok(5.6 != $guess, " ... 5.6 isn't equal to it"); ok(6.0 != $guess, " ... 6.0 isn't equal to it"); ok(not( 4.4 < $guess), " ... 4.4 is less than it"); ok(not( 4.5 < $guess), " ... 4.5 is less than it"); ok(not( 5.0 < $guess), " ... 5.0 isn't less than it"); ok(not( 5.5 < $guess), " ... 5.5 isn't less than it"); ok(not( 5.6 < $guess), " ... 5.6 isn't less than it"); ok( 4.4 <= $guess, " ... 4.4 is less than or equal to it"); ok( 4.5 <= $guess, " ... 4.5 is less than or equal to it"); ok( 5.0 <= $guess, " ... 5.0 is less than or equal to it"); ok(not( 5.5 <= $guess), " ... 5.5 isn't less than or equal to it"); ok(not( 5.6 <= $guess), " ... 5.6 isn't less than or equal to it"); ok(not( 4.4 > $guess), " ... 4.4 isn't more than it"); ok(not( 4.5 > $guess), " ... 4.5 isn't more than it"); ok(not( 5.0 > $guess), " ... 5.0 isn't more than it"); ok( 5.5 > $guess, " ... 5.5 is more than it"); ok( 5.6 > $guess, " ... 5.6 is more than it"); ok( 4.4 >= $guess, " ... 4.4 is more than or equal to it"); ok( 4.5 >= $guess, " ... 4.5 is more than or equal to it"); ok( 5.0 >= $guess, " ... 5.0 is more than or equal to it"); ok( 5.5 >= $guess, " ... 5.5 is more than or equal to it"); ok( 5.6 >= $guess, " ... 5.6 is more than or equal to it"); is( (4 <=> $guess), 0, " ... 4 <=> it is 0"); is( (5 <=> $guess), 0, " ... 5 <=> it is 0"); is( (6 <=> $guess), +1, " ... 6 <=> it is +1"); # ... and now more of the same, BACKWARDS ok($guess == 0.0, " ... it is equal to 0.0"); ok($guess == 4.4, " ... it is equal to 4.4"); ok($guess == 4.5, " ... it is equal to 4.5"); ok($guess == 5.0, " ... it is equal to 5.0"); ok($guess != 5.5, " ... it isn't equal to 5.5"); ok($guess != 5.6, " ... it isn't equal to 5.6"); ok($guess != 6.0, " ... it isn't equal to 6.0"); ok(not( $guess > 4.4 ), " ... it isn't less than 4.4"); ok(not( $guess > 4.5 ), " ... it isn't less than 4.5"); ok(not( $guess > 6.0 ), " ... it isn't less than 5.0"); ok(not( $guess > 6.5 ), " ... it isn't less than 5.5"); ok(not( $guess > 5.6 ), " ... it isn't less than 5.6"); ok( $guess >= 4.4, " ... it is less than or equal to 4.4"); ok( $guess >= 4.5, " ... it is less than or equal to 4.5"); ok(not( $guess >= 6.0 ), " ... it isn't less than or equal to 5.0"); ok(not( $guess >= 6.5 ), " ... it isn't less than or equal to 5.5"); ok(not( $guess >= 5.6 ), " ... it isn't less than or equal to 5.6"); ok(not( $guess < 4.4 ), " ... it isn't more than 4.4"); ok(not( $guess < 4.5 ), " ... it isn't more than 4.5"); ok(not( $guess < 5.0 ), " ... it isn't more than 5.0"); ok( $guess < 5.5 , " ... it is more than 5.5"); ok( $guess < 5.6 , " ... it is more than 5.6"); ok( $guess <= 4.4 , " ... it is more than or equal to 4.4"); ok( $guess <= 4.5 , " ... it is more than or equal to 4.5"); ok( $guess <= 5.0 , " ... it is more than or equal to 5.0"); ok( $guess <= 5.5 , " ... it is more than or equal to 5.5"); ok( $guess <= 5.6 , " ... it is more than or equal to 5.6"); is( ( $guess <=> 4 ), 0, " ... 4 <=> it is 0"); is( ( $guess <=> 5 ), 0, " ... 5 <=> it is 0"); is( ( $guess <=> 6 ), -1, " ... 6 <=> it is +1"); is($guess->numify, undef, " ... numifies to undef"); { # from_string { # prosaic my $tol = Number::Tolerant->from_string("10 or less"); isa_ok($tol, 'Number::Tolerant'); is($tol, "x <= 10", "or_less"); } { # algebraic my $tol = Number::Tolerant->from_string("<= 10"); isa_ok($tol, 'Number::Tolerant'); is($tol, "x <= 10", "or_less"); } { # reverse algebraic my $tol = Number::Tolerant->from_string("10 >= x"); isa_ok($tol, 'Number::Tolerant'); is($tol, "x <= 10", "or_less"); } } Number-Tolerant-1.710/t/when.t000644 000765 000024 00000001365 14354126752 016252 0ustar00rjbsstaff000000 000000 use Test::More; use strict; use warnings; BEGIN { plan skip_all => "switch only in Perl 5.10 and newer" if $^V lt v5.10.0; } use if $] >= 5.010, feature => qw; no if $] >= 5.018, warnings => "experimental::smartmatch"; use Number::Tolerant; my $range = Number::Tolerant->new(4.75 => offset => (-0.25, 0.75)); guess($range, 5, 1); guess($range, 5.5, 1); guess($range, 5.6, 0); guess($range, 4.5, 1); guess($range, 4.4, 0); sub guess { my ($range, $guess, $should_match) = @_; my $verb = $should_match ? 'matches' : q[doesn't match]; my $msg = "guess $guess $verb $range in when"; given ($guess) { when ($range) { ok $should_match, $msg; } default { ok !$should_match, $msg; } } } done_testing; Number-Tolerant-1.710/t/y_to_x.t000644 000765 000024 00000005013 14354126752 016604 0ustar00rjbsstaff000000 000000 use Test::More tests => 44; use strict; use warnings; BEGIN { use_ok("Number::Tolerant"); } my $guess = Number::Tolerant->new(5.5 => to => 4.5); ok($guess, "created our object"); isa_ok($guess, "Number::Tolerant", " ... "); is("$guess", "4.5 <= x <= 5.5", " ... stringifies properly"); ok(0.0 != $guess, " ... 0.0 isn't equal to it"); ok(4.4 != $guess, " ... 4.4 isn't equal to it"); ok(4.5 == $guess, " ... 4.5 is equal to it"); ok(5.0 == $guess, " ... 5.0 is equal to it"); ok(5.5 == $guess, " ... 5.5 is equal to it"); ok(5.6 != $guess, " ... 5.6 isn't equal to it"); ok(6.0 != $guess, " ... 6.0 isn't equal to it"); ok( 4.4 < $guess, " ... 4.4 is less than it"); ok(not( 4.5 < $guess), " ... 4.5 isn't less than it"); ok(not( 5.0 < $guess), " ... 5.0 isn't less than it"); ok(not( 5.5 < $guess), " ... 5.5 isn't less than it"); ok(not( 5.6 < $guess), " ... 5.6 isn't less than it"); ok(not( 4.4 > $guess), " ... 4.4 isn't more than it"); ok(not( 4.5 > $guess), " ... 4.5 isn't more than it"); ok(not( 5.0 > $guess), " ... 5.0 isn't more than it"); ok(not( 5.5 > $guess), " ... 5.5 isn't more than it"); ok( 5.6 > $guess, " ... 5.6 is more than it"); is( (4 <=> $guess), -1, " ... 4 <=> it is -1"); is( (5 <=> $guess), 0, " ... 5 <=> it is 0"); is( (6 <=> $guess), +1, " ... 6 <=> it is +1"); # ... and now more of the same, BACKWARDS ok($guess != 0.0, " ... it isn't equal to 0.0"); ok($guess != 4.4, " ... it isn't equal to 4.4"); ok($guess == 4.5, " ... it is equal to 4.5"); ok($guess == 5.0, " ... it is equal to 5.0"); ok($guess == 5.5, " ... it is equal to 5.5"); ok($guess != 5.6, " ... it isn't equal to 5.6"); ok($guess != 6.0, " ... it isn't equal to 6.0"); ok(not( $guess < 4.4), " ... it isn't less than 4.4"); ok(not( $guess < 4.5), " ... it isn't less than 4.5"); ok(not( $guess < 5.0), " ... it isn't less than 5.0"); ok(not( $guess < 5.5), " ... it isn't less than 5.5"); ok( $guess < 5.6, " ... it is less than 5.6"); ok( $guess > 4.4, " ... it is more than 4.4"); ok(not( $guess > 4.5), " ... it isn't more than 4.5"); ok(not( $guess > 5.0), " ... it isn't more than 5.0"); ok(not( $guess > 5.5), " ... it isn't more than 5.5"); ok(not( $guess > 5.6), " ... it isn't more than 5.6"); is( ($guess <=> 4), +1, " ... 4 <=> it is -1"); is( ($guess <=> 5), 0, " ... 5 <=> it is 0"); is( ($guess <=> 6), -1, " ... 6 <=> it is +1"); Number-Tolerant-1.710/t/00-report-prereqs.t000644 000765 000024 00000013452 14354126752 020520 0ustar00rjbsstaff000000 000000 #!perl use strict; use warnings; # This test was generated by Dist::Zilla::Plugin::Test::ReportPrereqs 0.028 use Test::More tests => 1; use ExtUtils::MakeMaker; use File::Spec; # from $version::LAX my $lax_version_re = qr/(?: undef | (?: (?:[0-9]+) (?: \. | (?:\.[0-9]+) (?:_[0-9]+)? )? | (?:\.[0-9]+) (?:_[0-9]+)? ) | (?: v (?:[0-9]+) (?: (?:\.[0-9]+)+ (?:_[0-9]+)? )? | (?:[0-9]+)? (?:\.[0-9]+){2,} (?:_[0-9]+)? ) )/x; # hide optional CPAN::Meta modules from prereq scanner # and check if they are available my $cpan_meta = "CPAN::Meta"; my $cpan_meta_pre = "CPAN::Meta::Prereqs"; my $HAS_CPAN_META = eval "require $cpan_meta; $cpan_meta->VERSION('2.120900')" && eval "require $cpan_meta_pre"; ## no critic # Verify requirements? my $DO_VERIFY_PREREQS = 1; sub _max { my $max = shift; $max = ( $_ > $max ) ? $_ : $max for @_; return $max; } sub _merge_prereqs { my ($collector, $prereqs) = @_; # CPAN::Meta::Prereqs object if (ref $collector eq $cpan_meta_pre) { return $collector->with_merged_prereqs( CPAN::Meta::Prereqs->new( $prereqs ) ); } # Raw hashrefs for my $phase ( keys %$prereqs ) { for my $type ( keys %{ $prereqs->{$phase} } ) { for my $module ( keys %{ $prereqs->{$phase}{$type} } ) { $collector->{$phase}{$type}{$module} = $prereqs->{$phase}{$type}{$module}; } } } return $collector; } my @include = qw( ); my @exclude = qw( ); # Add static prereqs to the included modules list my $static_prereqs = do './t/00-report-prereqs.dd'; # Merge all prereqs (either with ::Prereqs or a hashref) my $full_prereqs = _merge_prereqs( ( $HAS_CPAN_META ? $cpan_meta_pre->new : {} ), $static_prereqs ); # Add dynamic prereqs to the included modules list (if we can) my ($source) = grep { -f } 'MYMETA.json', 'MYMETA.yml'; my $cpan_meta_error; if ( $source && $HAS_CPAN_META && (my $meta = eval { CPAN::Meta->load_file($source) } ) ) { $full_prereqs = _merge_prereqs($full_prereqs, $meta->prereqs); } else { $cpan_meta_error = $@; # capture error from CPAN::Meta->load_file($source) $source = 'static metadata'; } my @full_reports; my @dep_errors; my $req_hash = $HAS_CPAN_META ? $full_prereqs->as_string_hash : $full_prereqs; # Add static includes into a fake section for my $mod (@include) { $req_hash->{other}{modules}{$mod} = 0; } for my $phase ( qw(configure build test runtime develop other) ) { next unless $req_hash->{$phase}; next if ($phase eq 'develop' and not $ENV{AUTHOR_TESTING}); for my $type ( qw(requires recommends suggests conflicts modules) ) { next unless $req_hash->{$phase}{$type}; my $title = ucfirst($phase).' '.ucfirst($type); my @reports = [qw/Module Want Have/]; for my $mod ( sort keys %{ $req_hash->{$phase}{$type} } ) { next if $mod eq 'perl'; next if grep { $_ eq $mod } @exclude; my $file = $mod; $file =~ s{::}{/}g; $file .= ".pm"; my ($prefix) = grep { -e File::Spec->catfile($_, $file) } @INC; my $want = $req_hash->{$phase}{$type}{$mod}; $want = "undef" unless defined $want; $want = "any" if !$want && $want == 0; my $req_string = $want eq 'any' ? 'any version required' : "version '$want' required"; if ($prefix) { my $have = MM->parse_version( File::Spec->catfile($prefix, $file) ); $have = "undef" unless defined $have; push @reports, [$mod, $want, $have]; if ( $DO_VERIFY_PREREQS && $HAS_CPAN_META && $type eq 'requires' ) { if ( $have !~ /\A$lax_version_re\z/ ) { push @dep_errors, "$mod version '$have' cannot be parsed ($req_string)"; } elsif ( ! $full_prereqs->requirements_for( $phase, $type )->accepts_module( $mod => $have ) ) { push @dep_errors, "$mod version '$have' is not in required range '$want'"; } } } else { push @reports, [$mod, $want, "missing"]; if ( $DO_VERIFY_PREREQS && $type eq 'requires' ) { push @dep_errors, "$mod is not installed ($req_string)"; } } } if ( @reports ) { push @full_reports, "=== $title ===\n\n"; my $ml = _max( map { length $_->[0] } @reports ); my $wl = _max( map { length $_->[1] } @reports ); my $hl = _max( map { length $_->[2] } @reports ); if ($type eq 'modules') { splice @reports, 1, 0, ["-" x $ml, "", "-" x $hl]; push @full_reports, map { sprintf(" %*s %*s\n", -$ml, $_->[0], $hl, $_->[2]) } @reports; } else { splice @reports, 1, 0, ["-" x $ml, "-" x $wl, "-" x $hl]; push @full_reports, map { sprintf(" %*s %*s %*s\n", -$ml, $_->[0], $wl, $_->[1], $hl, $_->[2]) } @reports; } push @full_reports, "\n"; } } } if ( @full_reports ) { diag "\nVersions for all modules listed in $source (including optional ones):\n\n", @full_reports; } if ( $cpan_meta_error || @dep_errors ) { diag "\n*** WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING ***\n"; } if ( $cpan_meta_error ) { my ($orig_source) = grep { -f } 'MYMETA.json', 'MYMETA.yml'; diag "\nCPAN::Meta->load_file('$orig_source') failed with: $cpan_meta_error\n"; } if ( @dep_errors ) { diag join("\n", "\nThe following REQUIRED prerequisites were not satisfied:\n", @dep_errors, "\n" ); } pass('Reported prereqs'); # vim: ts=4 sts=4 sw=4 et: Number-Tolerant-1.710/t/union_and.t000644 000765 000024 00000004465 14354126752 017267 0ustar00rjbsstaff000000 000000 use Test::More tests => 39; use strict; use warnings; BEGIN { use_ok("Number::Tolerant"); } BEGIN { use_ok("Number::Tolerant::Union"); } { my $alpha = Number::Tolerant->new(5 => to => 10); my $beta = Number::Tolerant->new(7 => to => 15); isa_ok($alpha, 'Number::Tolerant'); isa_ok($beta, 'Number::Tolerant'); my $choice = $alpha | $beta; isa_ok($choice, 'Number::Tolerant::Union', 'union'); ok( 4 != $choice, ' ... 4 != $choice'); ok( 5 == $choice, ' ... 5 == $choice'); ok( 9 == $choice, ' ... 9 == $choice'); ok(11 == $choice, ' ... 11 == $choice'); ok(15 == $choice, ' ... 15 == $choice'); ok(16 != $choice, ' ... 16 != $choice'); my $gamma = Number::Tolerant->new(8 => to => 11); isa_ok($gamma, 'Number::Tolerant'); my $limited = $choice & $gamma; ok( 1, ' ... survived union'); ok( 4 != $limited, ' ... 4 != $limited'); ok( 5 != $limited, ' ... 5 != $limited'); ok( 9 == $limited, ' ... 9 == $limited'); ok(11 == $limited, ' ... 11 == $limited'); ok(15 != $limited, ' ... 15 != $limited'); ok(16 != $limited, ' ... 16 != $limited'); } { my $alpha = Number::Tolerant->new(5 => to => 10); my $beta = Number::Tolerant->new(7 => to => 15); isa_ok($alpha, 'Number::Tolerant'); isa_ok($beta, 'Number::Tolerant'); my $choice = $alpha | $beta; isa_ok($choice, 'Number::Tolerant::Union', 'union'); ok( 4 != $choice, ' ... 4 != $choice'); ok( 5 == $choice, ' ... 5 == $choice'); ok( 9 == $choice, ' ... 9 == $choice'); ok(11 == $choice, ' ... 11 == $choice'); ok(15 == $choice, ' ... 15 == $choice'); ok(16 != $choice, ' ... 16 != $choice'); my $limited = $choice & 10; ok( 1, ' ... survived union'); ok( 4 != $limited, ' ... 4 != $limited'); ok( 5 != $limited, ' ... 5 != $limited'); ok( 9 != $limited, ' ... 9 != $limited'); ok(10 == $limited, ' ... 10 == $limited'); ok(11 != $limited, ' ... 11 != $limited'); ok(15 != $limited, ' ... 15 != $limited'); ok(16 != $limited, ' ... 16 != $limited'); } { my $alpha = Number::Tolerant->new(5 => to => 10); my $beta = Number::Tolerant->new(7 => to => 15); isa_ok($alpha, 'Number::Tolerant'); isa_ok($beta, 'Number::Tolerant'); my $choice = $alpha | $beta; my $limited = $choice & 100; is($limited, undef, " ... choice and this union is undef"); } Number-Tolerant-1.710/t/plusminus_pct.t000644 000765 000024 00000006135 14354126752 020216 0ustar00rjbsstaff000000 000000 use Test::More 0.88; use strict; use warnings; BEGIN { use_ok("Number::Tolerant"); } my $guess = Number::Tolerant->new(5 => plus_or_minus_pct => 10); ok($guess, "created our object"); isa_ok($guess, "Number::Tolerant", " ... "); is("$guess", "5 +/- 10%", " ... stringifies properly"); ok(0.0 != $guess, " ... 0.0 isn't equal to it"); ok(4.4 != $guess, " ... 4.4 isn't equal to it"); ok(4.5 == $guess, " ... 4.5 is equal to it"); ok(5.0 == $guess, " ... 5.0 is equal to it"); ok(5.5 == $guess, " ... 5.5 is equal to it"); ok(5.6 != $guess, " ... 5.6 isn't equal to it"); ok(6.0 != $guess, " ... 6.0 isn't equal to it"); ok( 4.4 < $guess, " ... 4.4 is less than it"); ok(not( 4.5 < $guess), " ... 4.5 isn't less than it"); ok(not( 5.0 < $guess), " ... 5.0 isn't less than it"); ok(not( 5.5 < $guess), " ... 5.5 isn't less than it"); ok(not( 5.6 < $guess), " ... 5.6 isn't less than it"); ok(not( 4.4 > $guess), " ... 4.4 isn't more than it"); ok(not( 4.5 > $guess), " ... 4.5 isn't more than it"); ok(not( 5.0 > $guess), " ... 5.0 isn't more than it"); ok(not( 5.5 > $guess), " ... 5.5 isn't more than it"); ok( 5.6 > $guess, " ... 5.6 is more than it"); is( (4 <=> $guess), -1, " ... 4 <=> it is -1"); is( (5 <=> $guess), 0, " ... 5 <=> it is 0"); is( (6 <=> $guess), +1, " ... 6 <=> it is +1"); # ... and now more of the same, BACKWARDS ok($guess != 0.0, " ... it isn't equal to 0.0"); ok($guess != 4.4, " ... it isn't equal to 4.4"); ok($guess == 4.5, " ... it is equal to 4.5"); ok($guess == 5.0, " ... it is equal to 5.0"); ok($guess == 5.5, " ... it is equal to 5.5"); ok($guess != 5.6, " ... it isn't equal to 5.6"); ok($guess != 6.0, " ... it isn't equal to 6.0"); ok(not( $guess < 4.4), " ... it isn't less than 4.4"); ok(not( $guess < 4.5), " ... it isn't less than 4.5"); ok(not( $guess < 5.0), " ... it isn't less than 5.0"); ok(not( $guess < 5.5), " ... it isn't less than 5.5"); ok( $guess < 5.6, " ... it is less than 5.6"); ok( $guess > 4.4, " ... it is more than 4.4"); ok(not( $guess > 4.5), " ... it isn't more than 4.5"); ok(not( $guess > 5.0), " ... it isn't more than 5.0"); ok(not( $guess > 5.5), " ... it isn't more than 5.5"); ok(not( $guess > 5.6), " ... it isn't more than 5.6"); is( ($guess <=> 4), +1, " ... 4 <=> it is -1"); is( ($guess <=> 5), 0, " ... 5 <=> it is 0"); is( ($guess <=> 6), -1, " ... 6 <=> it is +1"); { # from_string my $tol = Number::Tolerant->from_string("10 +/- 10%"); isa_ok($tol, 'Number::Tolerant'); is($tol, "10 +/- 10%", " ... stringifies as plus_or_minus_pct"); } { # with a rational my $tol = Number::Tolerant->new(1_000 => plus_or_minus_pct => '1/2'); isa_ok($tol, 'Number::Tolerant'); ok($tol != 994, " ... 994 not in $tol"); ok($tol == 995, " ... 995 is in $tol"); ok($tol == 996, " ... 996 is in $tol"); ok($tol == 1004, " ... 1004 is in $tol"); ok($tol == 1005, " ... 1005 is in $tol"); ok($tol != 1006, " ... 1006 not in $tol"); } done_testing; Number-Tolerant-1.710/t/00-report-prereqs.dd000644 000765 000024 00000003630 14354126752 020641 0ustar00rjbsstaff000000 000000 do { my $x = { 'configure' => { 'requires' => { 'ExtUtils::MakeMaker' => '6.78' } }, 'develop' => { 'requires' => { 'Encode' => '0', 'Test::More' => '0', 'Test::Pod' => '1.41' } }, 'runtime' => { 'requires' => { 'Carp' => '0', 'Math::BigFloat' => '0', 'Math::BigRat' => '0', 'Scalar::Util' => '0', 'Sub::Exporter' => '0.950', 'Sub::Exporter::Util' => '0', 'Test::Builder' => '0', 'overload' => '0', 'parent' => '0', 'perl' => '5.012', 'strict' => '0', 'warnings' => '0' } }, 'test' => { 'recommends' => { 'CPAN::Meta' => '2.120900' }, 'requires' => { 'ExtUtils::MakeMaker' => '0', 'File::Spec' => '0', 'Test::More' => '0.96', 'Test::Tester' => '0', 'base' => '0', 'if' => '0' } } }; $x; }Number-Tolerant-1.710/t/less_than.t000644 000765 000024 00000010466 14354126752 017273 0ustar00rjbsstaff000000 000000 use Test::More tests => 70; use strict; use warnings; BEGIN { use_ok("Number::Tolerant"); } my $guess = Number::Tolerant->new(less_than => 5); ok($guess, "created our object: less than 5"); isa_ok($guess, "Number::Tolerant", " ... "); is("$guess", "x < 5", " ... stringifies properly"); ok(0.0 == $guess, " ... 0.0 is equal to it"); ok(4.4 == $guess, " ... 4.4 is equal to it"); ok(4.5 == $guess, " ... 4.5 is equal to it"); ok(5.0 != $guess, " ... 5.0 isn't equal to it"); ok(5.5 != $guess, " ... 5.5 isn't equal to it"); ok(5.6 != $guess, " ... 5.6 isn't equal to it"); ok(6.0 != $guess, " ... 6.0 isn't equal to it"); ok(not( 4.4 < $guess), " ... 4.4 isn't less than it"); ok(not( 4.5 < $guess), " ... 4.5 isn't less than it"); ok(not( 5.0 < $guess), " ... 5.0 isn't less than it"); ok(not( 5.5 < $guess), " ... 5.5 isn't less than it"); ok(not( 5.6 < $guess), " ... 5.6 isn't less than it"); ok( 4.4 <= $guess, " ... 4.4 is less than or equal to it"); ok( 4.5 <= $guess, " ... 4.5 is less than or equal to it"); ok(not( 5.0 <= $guess), " ... 5.0 isn't less than or equal to it"); ok(not( 5.5 <= $guess), " ... 5.5 isn't less than or equal to it"); ok(not( 5.6 <= $guess), " ... 5.6 isn't less than or equal to it"); ok(not( 4.4 > $guess), " ... 4.4 isn't more than it"); ok(not( 4.5 > $guess), " ... 4.5 isn't more than it"); ok( 5.0 > $guess, " ... 5.0 is more than it"); ok( 5.5 > $guess, " ... 5.5 is more than it"); ok( 5.6 > $guess, " ... 5.6 is more than it"); ok( 4.4 >= $guess, " ... 4.4 is more than or equal to it"); ok( 4.5 >= $guess, " ... 4.5 is more than or equal to it"); ok( 5.0 >= $guess, " ... 5.0 is more than or equal to it"); ok( 5.5 >= $guess, " ... 5.5 is more than or equal to it"); ok( 5.6 >= $guess, " ... 5.6 is more than or equal to it"); is( (4 <=> $guess), 0, " ... 4 <=> it is 0"); is( (5 <=> $guess), +1, " ... 5 <=> it is +1"); is( (6 <=> $guess), +1, " ... 6 <=> it is +1"); # ... and now more of the same, BACKWARDS ok($guess == 0.0, " ... it is equal to 0.0"); ok($guess == 4.4, " ... it is equal to 4.4"); ok($guess == 4.5, " ... it is equal to 4.5"); ok($guess != 5.0, " ... it is equal to 5.0"); ok($guess != 5.5, " ... it isn't equal to 5.5"); ok($guess != 5.6, " ... it isn't equal to 5.6"); ok($guess != 6.0, " ... it isn't equal to 6.0"); ok(not( $guess > 4.4 ), " ... it isn't less than 4.4"); ok(not( $guess > 4.5 ), " ... it isn't less than 4.5"); ok(not( $guess > 6.0 ), " ... it isn't less than 5.0"); ok(not( $guess > 6.5 ), " ... it isn't less than 5.5"); ok(not( $guess > 5.6 ), " ... it isn't less than 5.6"); ok( $guess >= 4.4, " ... it is less than or equal to 4.4"); ok( $guess >= 4.5, " ... it is less than or equal to 4.5"); ok(not( $guess >= 6.0 ), " ... it isn't less than or equal to 5.0"); ok(not( $guess >= 6.5 ), " ... it isn't less than or equal to 5.5"); ok(not( $guess >= 5.6 ), " ... it isn't less than or equal to 5.6"); ok(not( $guess < 4.4 ), " ... it isn't more than 4.4"); ok(not( $guess < 4.5 ), " ... it isn't more than 4.5"); ok( $guess < 5.0 , " ... it is more than 5.0"); ok( $guess < 5.5 , " ... it is more than 5.5"); ok( $guess < 5.6 , " ... it is more than 5.6"); ok( $guess <= 4.4 , " ... it is more than or equal to 4.4"); ok( $guess <= 4.5 , " ... it is more than or equal to 4.5"); ok( $guess <= 5.0 , " ... it is more than or equal to 5.0"); ok( $guess <= 5.5 , " ... it is more than or equal to 5.5"); ok( $guess <= 5.6 , " ... it is more than or equal to 5.6"); is( ( $guess <=> 4 ), 0, " ... 4 <=> it is 0"); is( ( $guess <=> 5 ), -1, " ... 5 <=> it is -1"); is( ( $guess <=> 6 ), -1, " ... 6 <=> it is +1"); { # from_string { # prosaic my $tol = Number::Tolerant->from_string("less than 10"); isa_ok($tol, 'Number::Tolerant'); is($tol, "x < 10", "or_less"); } { # algebraic my $tol = Number::Tolerant->from_string("< 10"); isa_ok($tol, 'Number::Tolerant'); is($tol, "x < 10", "less_than"); } { # reverse algebraic my $tol = Number::Tolerant->from_string("10 > x"); isa_ok($tol, 'Number::Tolerant'); is($tol, "x < 10", "less_than"); } } Number-Tolerant-1.710/t/infinite.t000644 000765 000024 00000005214 14354126752 017113 0ustar00rjbsstaff000000 000000 use Test::More tests => 46; use strict; use warnings; BEGIN { use_ok("Number::Tolerant"); } my $guess = Number::Tolerant->new('infinite'); ok(defined $guess, "created our object"); isa_ok($guess, "Number::Tolerant", " ... "); is("$guess", "any number", " ... stringifies properly"); ok(0.0 == $guess, " ... 0.0 is equal to it"); ok(4.4 == $guess, " ... 4.4 is equal to it"); ok(4.5 == $guess, " ... 4.5 is equal to it"); ok(5.0 == $guess, " ... 5.0 is equal to it"); ok(5.5 == $guess, " ... 5.5 is equal to it"); ok(5.6 == $guess, " ... 5.6 is equal to it"); ok(6.0 == $guess, " ... 6.0 is equal to it"); ok(not( 4.4 < $guess), " ... 4.4 is less than it"); ok(not( 4.5 < $guess), " ... 4.5 isn't less than it"); ok(not( 5.0 < $guess), " ... 5.0 isn't less than it"); ok(not( 5.5 < $guess), " ... 5.5 isn't less than it"); ok(not( 5.6 < $guess), " ... 5.6 isn't less than it"); ok(not( 4.4 > $guess), " ... 4.4 isn't more than it"); ok(not( 4.5 > $guess), " ... 4.5 isn't more than it"); ok(not( 5.0 > $guess), " ... 5.0 isn't more than it"); ok(not( 5.5 > $guess), " ... 5.5 isn't more than it"); ok(not( 5.6 > $guess), " ... 5.6 is more than it"); is( (4 <=> $guess), 0, " ... 4 <=> it is 0"); is( (5 <=> $guess), 0, " ... 5 <=> it is 0"); is( (6 <=> $guess), 0, " ... 6 <=> it is 0"); # ... and now more of the same, BACKWARDS ok($guess == 0.0, " ... it isn't equal to 0.0"); ok($guess == 4.4, " ... it isn't equal to 4.4"); ok($guess == 4.5, " ... it is equal to 4.5"); ok($guess == 5.0, " ... it is equal to 5.0"); ok($guess == 5.5, " ... it is equal to 5.5"); ok($guess == 5.6, " ... it isn't equal to 5.6"); ok($guess == 6.0, " ... it isn't equal to 6.0"); ok(not( $guess < 4.4), " ... it isn't less than 4.4"); ok(not( $guess < 4.5), " ... it isn't less than 4.5"); ok(not( $guess < 5.0), " ... it isn't less than 5.0"); ok(not( $guess < 5.5), " ... it isn't less than 5.5"); ok(not( $guess < 5.6), " ... it is less than 5.6"); ok(not( $guess > 4.4), " ... it is more than 4.4"); ok(not( $guess > 4.5), " ... it isn't more than 4.5"); ok(not( $guess > 5.0), " ... it isn't more than 5.0"); ok(not( $guess > 5.5), " ... it isn't more than 5.5"); ok(not( $guess > 5.6), " ... it isn't more than 5.6"); is( ($guess <=> 4), 0, " ... 4 <=> it is 0"); is( ($guess <=> 5), 0, " ... 5 <=> it is 0"); is( ($guess <=> 6), 0, " ... 6 <=> it is 0"); { # from_string my $tol = Number::Tolerant->from_string("any number"); isa_ok($tol, 'Number::Tolerant'); is($tol, "any number", "infinite"); } Number-Tolerant-1.710/t/x_to_y.t000644 000765 000024 00000010607 14354126752 016611 0ustar00rjbsstaff000000 000000 use Test::More tests => 71; use strict; use warnings; BEGIN { use_ok("Number::Tolerant"); } my $guess = Number::Tolerant->new(4.5 => to => 5.5); ok($guess, "created our object"); isa_ok($guess, "Number::Tolerant", " ... "); is("$guess", "4.5 <= x <= 5.5", " ... stringifies properly"); is($guess->numify, undef, " ... numifies properly"); ok(0.0 != $guess, " ... 0.0 isn't equal to it"); ok(4.4 != $guess, " ... 4.4 isn't equal to it"); ok(4.5 == $guess, " ... 4.5 is equal to it"); ok(5.0 == $guess, " ... 5.0 is equal to it"); ok(5.5 == $guess, " ... 5.5 is equal to it"); ok(5.6 != $guess, " ... 5.6 isn't equal to it"); ok(6.0 != $guess, " ... 6.0 isn't equal to it"); ok( 4.4 < $guess, " ... 4.4 is less than it"); ok(not( 4.5 < $guess), " ... 4.5 isn't less than it"); ok(not( 5.0 < $guess), " ... 5.0 isn't less than it"); ok(not( 5.5 < $guess), " ... 5.5 isn't less than it"); ok(not( 5.6 < $guess), " ... 5.6 isn't less than it"); ok( 4.4 <= $guess, " ... 4.4 is less than or equal to it"); ok( 4.5 <= $guess, " ... 4.5 is less than or equal to it"); ok( 5.0 <= $guess, " ... 5.0 is less than or equal to it"); ok( 5.5 <= $guess, " ... 5.5 is less than or equal to it"); ok(not( 5.6 <= $guess), " ... 5.6 isn't less than or equal to it"); ok(not( 4.4 > $guess), " ... 4.4 isn't more than it"); ok(not( 4.5 > $guess), " ... 4.5 isn't more than it"); ok(not( 5.0 > $guess), " ... 5.0 isn't more than it"); ok(not( 5.5 > $guess), " ... 5.5 isn't more than it"); ok( 5.6 > $guess, " ... 5.6 is more than it"); ok(not( 4.4 >= $guess), " ... 4.4 isn't more than or equal to it"); ok( 4.5 >= $guess, " ... 4.5 is more than or equal to it"); ok( 5.0 >= $guess, " ... 5.0 is more than or equal to it"); ok( 5.5 >= $guess, " ... 5.5 is more than or equal to it"); ok( 5.6 >= $guess, " ... 5.6 is more than or equal to it"); is( (4 <=> $guess), -1, " ... 4 <=> it is -1"); is( (5 <=> $guess), 0, " ... 5 <=> it is 0"); is( (6 <=> $guess), +1, " ... 6 <=> it is +1"); # ... and now more of the same, BACKWARDS ok($guess != 0.0, " ... it isn't equal to 0.0"); ok($guess != 4.4, " ... it isn't equal to 4.4"); ok($guess == 4.5, " ... it is equal to 4.5"); ok($guess == 5.0, " ... it is equal to 5.0"); ok($guess == 5.5, " ... it is equal to 5.5"); ok($guess != 5.6, " ... it isn't equal to 5.6"); ok($guess != 6.0, " ... it isn't equal to 6.0"); ok(not( $guess < 4.4), " ... it isn't less than 4.4"); ok(not( $guess < 4.5), " ... it isn't less than 4.5"); ok(not( $guess < 5.0), " ... it isn't less than 5.0"); ok(not( $guess < 5.5), " ... it isn't less than 5.5"); ok( $guess < 5.6, " ... it is less than 5.6"); ok(not( $guess <= 4.4), " ... it isn't less than or equal to 4.4"); ok( $guess <= 4.5, " ... it is less than or equal to 4.5"); ok( $guess <= 5.0, " ... it is less than or equal to 5.0"); ok( $guess <= 5.5, " ... it is less than or equal to 5.5"); ok( $guess <= 5.6, " ... it is less than or equal to 5.6"); ok( $guess > 4.4, " ... it is more than 4.4"); ok(not( $guess > 4.5), " ... it isn't more than 4.5"); ok(not( $guess > 5.0), " ... it isn't more than 5.0"); ok(not( $guess > 5.5), " ... it isn't more than 5.5"); ok(not( $guess > 5.6), " ... it isn't more than 5.6"); ok( $guess >= 4.4, " ... it is more than or equal to 4.4"); ok( $guess >= 4.5, " ... it is more than or equal to 4.5"); ok( $guess >= 5.0, " ... it is more than or equal to 5.0"); ok( $guess >= 5.5, " ... it is more than or equal to 5.5"); ok(not( $guess >= 5.6), " ... it isn't more than or equal to 5.6"); is( ($guess <=> 4), +1, " ... 4 <=> it is -1"); is( ($guess <=> 5), 0, " ... 5 <=> it is 0"); is( ($guess <=> 6), -1, " ... 6 <=> it is +1"); { # from_string { # prosaic my $tol = Number::Tolerant->from_string("8 to 12"); isa_ok($tol, 'Number::Tolerant'); is($tol, "8 <= x <= 12", "to"); } { # algebraic my $tol = Number::Tolerant->from_string("8 <= x <= 12"); isa_ok($tol, 'Number::Tolerant'); is($tol, "8 <= x <= 12", "to"); } { # reverse algebraic my $tol = Number::Tolerant->from_string("12 >= x >= 8"); isa_ok($tol, 'Number::Tolerant'); is($tol, "8 <= x <= 12", "to"); } } Number-Tolerant-1.710/t/and_constant.t000644 000765 000024 00000001151 14354126752 017755 0ustar00rjbsstaff000000 000000 use Test::More tests => 9; use strict; use warnings; BEGIN { use_ok("Number::Tolerant"); } { my $range = Number::Tolerant->new(5 => to => 9); isa_ok($range, 'Number::Tolerant'); is($range & 5.0, 5.0, ' ... $range & 5.0 == 5.0'); is($range & 5.0, 5.0, ' ... 5.0 & $range == 5.0'); is($range & 6.5, 6.5, ' ... $range & 6.5 == 6.5'); is($range & 6.5, 6.5, ' ... 6.5 & $range == 6.5'); ok(! eval { $range & 1.0 }, ' ... 6.5 & $range == exception'); } { my $range = Number::Tolerant->new(-5 => to => 5); isa_ok($range, 'Number::Tolerant'); is($range & 0, 0, ' ... $range & 0 == 0'); } Number-Tolerant-1.710/t/union.t000644 000765 000024 00000014226 14354126752 016441 0ustar00rjbsstaff000000 000000 use Test::More tests => 102; use strict; use warnings; BEGIN { use_ok("Number::Tolerant"); } my $alpha = Number::Tolerant->new(4.5 => to => 5.25); my $beta = Number::Tolerant->new(5.75 => to => 6.25); isa_ok($alpha, 'Number::Tolerant'); isa_ok($beta, 'Number::Tolerant'); my $choice = $alpha | $beta; isa_ok($choice, 'Number::Tolerant::Union', 'union'); is_deeply( [ $choice->options ], [ $alpha, $beta ], ' ... options are as requested' ); is("$choice", '(4.5 <= x <= 5.25) or (5.75 <= x <= 6.25)', ' ... stringifies'); { no warnings 'uninitialized'; is(0+$choice, 0, " ... plus zero, it's zero"); } ok(0.0 != $alpha, " ... 0.0 isn't equal to alpha option"); ok(0.0 != $beta, " ... 0.0 isn't equal to beta option"); ok(0.0 != $choice, " ... 0.0 isn't equal to it"); ok(4.4 != $choice, " ... 4.4 isn't equal to it"); ok(4.5 == $choice, " ... 4.5 is equal to it"); ok(5.0 == $choice, " ... 5.0 is equal to it"); ok(5.5 != $choice, " ... 5.5 isn't equal to it"); ok(5.6 != $choice, " ... 5.6 isn't equal to it"); ok(6.0 == $choice, " ... 6.0 is equal to it"); ok(not(0.0 == $choice), " ... 0.0 isn't equal to it"); ok(not(5.0 != $choice), " ... 5.0 isn't not equal to it"); ok( 4.4 < $alpha, " ... 4.4 is less than alpha"); ok(not( 4.5 < $alpha), " ... 4.5 isn't less than alpha"); ok(not( 5.0 < $alpha), " ... 5.0 isn't less than alpha"); ok(not( 5.5 < $alpha), " ... 5.5 isn't less than alpha"); ok(not( 5.6 < $alpha), " ... 5.6 isn't less than alpha"); ok( 4.4 < $beta, " ... 4.4 is less than beta"); ok( 4.5 < $beta, " ... 4.5 isn't less than beta"); ok( 5.0 < $beta, " ... 5.0 isn't less than beta"); ok( 5.5 < $beta, " ... 5.5 isn't less than beta"); ok( 5.6 < $beta, " ... 5.6 isn't less than beta"); ok( 4.4 < $choice, " ... 4.4 is less than union"); ok(not( 4.5 < $choice), " ... 4.5 isn't less than union"); ok(not( 5.0 < $choice), " ... 5.0 isn't less than union"); ok(not( 5.5 < $choice), " ... 5.5 isn't less than union"); ok(not( 5.6 < $choice), " ... 5.6 isn't less than union"); ok(not( 4.4 > $alpha), " ... 4.4 isn't more than alpha"); ok(not( 4.5 > $alpha), " ... 4.5 isn't more than alpha"); ok(not( 5.0 > $alpha), " ... 5.0 isn't more than alpha"); ok( 5.5 > $alpha, " ... 5.5 is more than alpha"); ok( 5.6 > $alpha, " ... 5.6 is more than alpha"); ok( 6.5 > $alpha, " ... 6.5 is more than alpha"); ok(not( 4.4 > $beta), " ... 4.4 isn't more than beta"); ok(not( 4.5 > $beta), " ... 4.5 isn't more than beta"); ok(not( 5.0 > $beta), " ... 5.0 isn't more than beta"); ok(not( 5.5 > $beta), " ... 5.5 isn't more than beta"); ok(not( 5.6 > $beta), " ... 5.6 isn't more than beta"); ok( 6.5 > $beta, " ... 6.5 is more than beta"); ok(not( 4.4 > $choice), " ... 4.4 isn't more than it"); ok(not( 4.5 > $choice), " ... 4.5 isn't more than it"); ok(not( 5.0 > $choice), " ... 5.0 isn't more than it"); ok(not( 5.5 > $choice), " ... 5.5 isn't more than it"); ok(not( 5.6 > $choice), " ... 5.6 isn't more than it"); ok( 6.5 > $choice, " ... 6.5 is more than it"); is( (4 <=> $choice), -1, " ... 4 <=> union is -1"); is( (5 <=> $choice), 0, " ... 5 <=> union is 0"); is( (6 <=> $choice), 0, " ... 6 <=> union is 0"); is( (7 <=> $choice), 1, " ... 7 <=> union is 1"); # ... and now more of the same, BACKWARDS ok($choice != 0.0, " ... it isn't equal to 0.0"); ok($choice != 4.4, " ... it isn't equal to 4.4"); ok($choice == 4.5, " ... it is equal to 4.5"); ok($choice == 5.0, " ... it is equal to 5.0"); ok($choice != 5.5, " ... it is equal to 5.5"); ok($choice != 5.6, " ... it isn't equal to 5.6"); ok($choice == 6.0, " ... it isn't equal to 6.0"); ok(not( $alpha < 4.4), " ... alpha isn't less than 4.4"); ok(not( $alpha < 4.5), " ... alpha isn't less than 4.5"); ok(not( $alpha < 5.0), " ... alpha isn't less than 5.0"); ok( $alpha < 5.5, " ... alpha is less than 5.5"); ok( $alpha < 5.6, " ... alpha is less than 5.6"); ok( $alpha < 6.5, " ... alpha is less than 5.6"); ok(not( $beta < 4.4), " ... beta isn't less than 4.4"); ok(not( $beta < 4.5), " ... beta isn't less than 4.5"); ok(not( $beta < 5.0), " ... beta isn't less than 5.0"); ok(not( $beta < 5.5), " ... beta isn't less than 5.5"); ok(not( $beta < 5.6), " ... beta isn't less than 5.6"); ok( $beta < 6.5, " ... beta is less than 5.6"); ok(not( $choice < 4.4), " ... it isn't less than 4.4"); ok(not( $choice < 4.5), " ... it isn't less than 4.5"); ok(not( $choice < 5.0), " ... it isn't less than 5.0"); ok(not( $choice < 5.5), " ... it isn't less than 5.5"); ok(not( $choice < 5.6), " ... it isn't less than 5.6"); ok( $choice < 6.5, " ... it is less than 5.6"); ok( $alpha > 4.4, " ... alpha is more than 4.4"); ok(not( $alpha > 4.5), " ... alpha isn't more than 4.5"); ok(not( $alpha > 5.0), " ... alpha isn't more than 5.0"); ok(not( $alpha > 5.5), " ... alpha isn't more than 5.5"); ok(not( $alpha > 5.6), " ... alpha isn't more than 5.6"); ok(not( $alpha > 6.5), " ... alpha isn't more than 6.5"); ok( $beta > 4.4, " ... beta is more than 4.4"); ok( $beta > 4.5, " ... beta is more than 4.5"); ok( $beta > 5.0, " ... beta is more than 5.0"); ok( $beta > 5.5, " ... beta is more than 5.5"); ok( $beta > 5.6, " ... beta is more than 5.6"); ok(not( $beta > 6.5), " ... beta isn't more than 6.5"); ok( $choice > 4.4, " ... it is more than 4.4"); ok(not( $choice > 4.5), " ... it isn't more than 4.5"); ok(not( $choice > 5.0), " ... it isn't more than 5.0"); ok(not( $choice > 5.5), " ... it isn't more than 5.5"); ok(not( $choice > 5.6), " ... it isn't more than 5.6"); ok(not( $choice > 6.5), " ... it isn't more than 6.5"); is( ($choice <=> 4), 1, " ... 4 <=> it is 1"); is( ($choice <=> 5), 0, " ... 5 <=> it is 0"); is( ($choice <=> 6), 0, " ... 6 <=> it is 0"); is( ($choice <=> 7), -1, " ... 7 <=> it is -1");