From: Charles McGarvey Date: Mon, 28 Nov 2016 08:22:18 +0000 (-0700) Subject: Version 0.001 X-Git-Url: https://git.brokenzipper.com/gitweb?a=commitdiff_plain;h=c1c23a332c509772ca0748c909fcee6f10de07b2;p=chaz%2Fp5-Acme-Test-LogicalEquivalence Version 0.001 --- c1c23a332c509772ca0748c909fcee6f10de07b2 diff --git a/.travis.yml b/.travis.yml new file mode 100644 index 0000000..6e0e2fe --- /dev/null +++ b/.travis.yml @@ -0,0 +1,23 @@ +sudo: false +language: perl +perl: + - '5.24' + - '5.22' + - '5.20' + - '5.18' + - '5.16' + - '5.14' + - '5.12' + - '5.10' + - '5.8' +matrix: + allow_failures: + - perl: '5.8' + fast_finish: true +branches: + only: /^(dist|build\/.*)$/ +before_install: + - rm .travis.yml + - export AUTHOR_TESTING=0 +install: + - cpanm --installdeps --verbose . diff --git a/Changes b/Changes new file mode 100644 index 0000000..af0fd2b --- /dev/null +++ b/Changes @@ -0,0 +1,6 @@ +Revision history for Acme-Test-LogicalEquivalence. + +0.001 2016-11-28 01:21:57-07:00 MST7MDT + + * Initial release + diff --git a/LICENSE b/LICENSE new file mode 100644 index 0000000..1935df6 --- /dev/null +++ b/LICENSE @@ -0,0 +1,379 @@ +This software is copyright (c) 2016 by Charles McGarvey. + +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) 2016 by Charles McGarvey. + +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. You may modify your copy or copies of the Program or any portion of +it, and copy and distribute such modifications under the terms of Paragraph +1 above, provided that you also do the following: + + a) cause the modified files to carry prominent notices stating that + you changed the files and the date of any change; and + + b) cause the whole of any work that you distribute or publish, that + in whole or in part contains the Program or any part thereof, either + with or without modifications, to be licensed at no charge to all + third parties under the terms of this General Public License (except + that you may choose to grant warranty protection to some or all + third parties, at your option). + + c) If the modified program normally reads commands interactively when + run, you must cause it, when started running for such interactive use + in the simplest and most usual way, to print or display an + announcement including an appropriate copyright notice and a notice + that there is no warranty (or else, saying that you provide a + warranty) and that users may redistribute the program under these + conditions, and telling the user how to view a copy of this General + Public License. + + d) You may charge a fee for the physical act of transferring a + copy, and you may at your option offer warranty protection in + exchange for a fee. + +Mere aggregation of another independent work with the Program (or its +derivative) on a volume of a storage or distribution medium does not bring +the other work under the scope of these terms. + + 3. You may copy and distribute the Program (or a portion or derivative of +it, under Paragraph 2) in object code or executable form under the terms of +Paragraphs 1 and 2 above provided that you also do one of the following: + + a) accompany it with the complete corresponding machine-readable + source code, which must be distributed under the terms of + Paragraphs 1 and 2 above; or, + + b) accompany it with a written offer, valid for at least three + years, to give any third party free (except for a nominal charge + for the cost of distribution) a complete machine-readable copy of the + corresponding source code, to be distributed under the terms of + Paragraphs 1 and 2 above; or, + + c) accompany it with the information you received as to where the + corresponding source code may be obtained. (This alternative is + allowed only for noncommercial distribution and only if you + received the program in object code or executable form alone.) + +Source code for a work means the preferred form of the work for making +modifications to it. For an executable file, complete source code means +all the source code for all modules it contains; but, as a special +exception, it need not include source code for modules which are standard +libraries that accompany the operating system on which the executable +file runs, or for standard header files or definitions files that +accompany that operating system. + + 4. You may not copy, modify, sublicense, distribute or transfer the +Program except as expressly provided under this General Public License. +Any attempt otherwise to copy, modify, sublicense, distribute or transfer +the Program is void, and will automatically terminate your rights to use +the Program under this License. However, parties who have received +copies, or rights to use copies, from you under this General Public +License will not have their licenses terminated so long as such parties +remain in full compliance. + + 5. By copying, distributing or modifying the Program (or any work based +on the Program) you indicate your acceptance of this license to do so, +and all its terms and conditions. + + 6. Each time you redistribute the Program (or any work based on the +Program), the recipient automatically receives a license from the original +licensor to copy, distribute or modify the Program subject to these +terms and conditions. You may not impose any further restrictions on the +recipients' exercise of the rights granted herein. + + 7. The Free Software Foundation may publish revised and/or new versions +of the General Public License from time to time. Such new versions will +be similar in spirit to the present version, but may differ in detail to +address new problems or concerns. + +Each version is given a distinguishing version number. If the Program +specifies a version number of the license which applies to it and "any +later version", you have the option of following the terms and conditions +either of that version or of any later version published by the Free +Software Foundation. If the Program does not specify a version number of +the license, you may choose any version ever published by the Free Software +Foundation. + + 8. If you wish to incorporate parts of the Program into other free +programs whose distribution conditions are different, write to the author +to ask for permission. For software which is copyrighted by the Free +Software Foundation, write to the Free Software Foundation; we sometimes +make exceptions for this. Our decision will be guided by the two goals +of preserving the free status of all derivatives of our free software and +of promoting the sharing and reuse of software generally. + + NO WARRANTY + + 9. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY +FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN +OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES +PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED +OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF +MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS +TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE +PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, +REPAIR OR CORRECTION. + + 10. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING +WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR +REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, +INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING +OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED +TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY +YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER +PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE +POSSIBILITY OF SUCH DAMAGES. + + END OF TERMS AND CONDITIONS + + Appendix: How to Apply These Terms to Your New Programs + + If you develop a new program, and you want it to be of the greatest +possible use to humanity, the best way to achieve this is to make it +free software which everyone can redistribute and change under these +terms. + + To do so, attach the following notices to the program. It is safest to +attach them to the start of each source file to most effectively convey +the exclusion of warranty; and each file should have at least the +"copyright" line and a pointer to where the full notice is found. + + + Copyright (C) 19yy + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 1, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301 USA + + +Also add information on how to contact you by electronic and paper mail. + +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) 2016 by Charles McGarvey. + +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. + +Definitions: + + - "Package" refers to the collection of files distributed by the Copyright + Holder, and derivatives of that collection of files created through + textual modification. + - "Standard Version" refers to such a Package if it has not been modified, + or has been modified in accordance with the wishes of the Copyright + Holder. + - "Copyright Holder" is whoever is named in the copyright or copyrights for + the package. + - "You" is you, if you're thinking about copying or distributing this Package. + - "Reasonable copying fee" is whatever you can justify on the basis of media + cost, duplication charges, time of people involved, and so on. (You will + not be required to justify it to the Copyright Holder, but only to the + computing community at large as a market that must bear the fee.) + - "Freely Available" means that no fee is charged for the item itself, though + there may be fees involved in handling the item. It also means that + recipients of the item may redistribute it under the same conditions they + received it. + +1. You may make and give away verbatim copies of the source form of the +Standard Version of this Package without restriction, provided that you +duplicate all of the original copyright notices and associated disclaimers. + +2. You may apply bug fixes, portability fixes and other modifications derived +from the Public Domain or from the Copyright Holder. A Package modified in such +a way shall still be considered the Standard Version. + +3. You may otherwise modify your copy of this Package in any way, provided that +you insert a prominent notice in each changed file stating how and when you +changed that file, and provided that you do at least ONE of the following: + + a) place your modifications in the Public Domain or otherwise make them + Freely Available, such as by posting said modifications to Usenet or an + equivalent medium, or placing the modifications on a major archive site + such as ftp.uu.net, or by allowing the Copyright Holder to include your + modifications in the Standard Version of the Package. + + b) use the modified Package only within your corporation or organization. + + c) rename any non-standard executables so the names do not conflict with + standard executables, which must also be provided, and provide a separate + manual page for each non-standard executable that clearly documents how it + differs from the Standard Version. + + d) make other distribution arrangements with the Copyright Holder. + +4. You may distribute the programs of this Package in object code or executable +form, provided that you do at least ONE of the following: + + a) distribute a Standard Version of the executables and library files, + together with instructions (in the manual page or equivalent) on where to + get the Standard Version. + + b) accompany the distribution with the machine-readable source of the Package + with your modifications. + + c) accompany any non-standard executables with their corresponding Standard + Version executables, giving the non-standard executables non-standard + names, and clearly documenting the differences in manual pages (or + equivalent), together with instructions on where to get the Standard + Version. + + d) make other distribution arrangements with the Copyright Holder. + +5. You may charge a reasonable copying fee for any distribution of this +Package. You may charge any fee you choose for support of this Package. You +may not charge a fee for this Package itself. However, you may distribute this +Package in aggregate with other (possibly commercial) programs as part of a +larger (possibly commercial) software distribution provided that you do not +advertise this Package as a product of your own. + +6. The scripts and library files supplied as input to or produced as output +from the programs of this Package do not automatically fall under the copyright +of this Package, but belong to whomever generated them, and may be sold +commercially, and may be aggregated with this Package. + +7. C or perl subroutines supplied by you and linked into this Package shall not +be considered part of this Package. + +8. The name of the Copyright Holder may not be used to endorse or promote +products derived from this software without specific prior written permission. + +9. THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED +WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF +MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. + +The End + diff --git a/MANIFEST b/MANIFEST new file mode 100644 index 0000000..006ccfa --- /dev/null +++ b/MANIFEST @@ -0,0 +1,26 @@ +# This file was automatically generated by Dist::Zilla::Plugin::Manifest v6.008. +.travis.yml +Changes +LICENSE +MANIFEST +META.json +META.yml +Makefile.PL +README +bin/test-logical-equivalence +lib/Acme/Test/LogicalEquivalence.pm +t/00-compile.t +t/00-report-prereqs.dd +t/00-report-prereqs.t +t/01-universal-laws.t +xt/author/clean-namespaces.t +xt/author/critic.t +xt/author/eol.t +xt/author/no-tabs.t +xt/author/pod-coverage.t +xt/author/pod-no404s.t +xt/author/pod-syntax.t +xt/author/portability.t +xt/release/cpan-changes.t +xt/release/distmeta.t +xt/release/minimum-version.t diff --git a/META.json b/META.json new file mode 100644 index 0000000..e04a6b2 --- /dev/null +++ b/META.json @@ -0,0 +1,91 @@ +{ + "abstract" : "Test if expressions are logically equivalent", + "author" : [ + "Charles McGarvey " + ], + "dynamic_config" : 0, + "generated_by" : "Dist::Zilla version 6.008, CPAN::Meta::Converter version 2.150005", + "keywords" : [ + "test", + "logic" + ], + "license" : [ + "perl_5" + ], + "meta-spec" : { + "url" : "http://search.cpan.org/perldoc?CPAN::Meta::Spec", + "version" : 2 + }, + "name" : "Acme-Test-LogicalEquivalence", + "no_index" : { + "directory" : [ + "eg", + "share", + "shares", + "t", + "xt" + ] + }, + "prereqs" : { + "configure" : { + "requires" : { + "ExtUtils::MakeMaker" : "0" + } + }, + "develop" : { + "requires" : { + "Dist::Zilla" : "5", + "Dist::Zilla::PluginBundle::Author::CCM" : "0", + "English" : "0", + "Pod::Coverage::TrustPod" : "0", + "Software::License::Perl_5" : "0", + "Test::CPAN::Changes" : "0.19", + "Test::CPAN::Meta" : "0", + "Test::CleanNamespaces" : "0.15", + "Test::EOL" : "0", + "Test::MinimumVersion" : "0", + "Test::More" : "0.96", + "Test::NoTabs" : "0", + "Test::Pod" : "1.41", + "Test::Pod::Coverage" : "1.08", + "Test::Pod::No404s" : "0", + "Test::Portability::Files" : "0" + } + }, + "runtime" : { + "requires" : { + "Exporter" : "0", + "Test::More" : "0", + "namespace::clean" : "0", + "perl" : "5.008", + "strict" : "0", + "warnings" : "0" + } + }, + "test" : { + "recommends" : { + "CPAN::Meta" : "2.120900" + }, + "requires" : { + "ExtUtils::MakeMaker" : "0", + "File::Spec" : "0", + "IO::Handle" : "0", + "IPC::Open3" : "0", + "Test::More" : "0", + "blib" : "1.01" + } + } + }, + "provides" : { + "Acme::Test::LogicalEquivalence" : { + "file" : "lib/Acme/Test/LogicalEquivalence.pm", + "version" : "0.001" + } + }, + "release_status" : "stable", + "resources" : {}, + "version" : "0.001", + "x_authority" : "cpan:CCM", + "x_serialization_backend" : "Cpanel::JSON::XS version 3.0224" +} + diff --git a/META.yml b/META.yml new file mode 100644 index 0000000..431aa57 --- /dev/null +++ b/META.yml @@ -0,0 +1,45 @@ +--- +abstract: 'Test if expressions are logically equivalent' +author: + - 'Charles McGarvey ' +build_requires: + ExtUtils::MakeMaker: '0' + File::Spec: '0' + IO::Handle: '0' + IPC::Open3: '0' + Test::More: '0' + blib: '1.01' +configure_requires: + ExtUtils::MakeMaker: '0' +dynamic_config: 0 +generated_by: 'Dist::Zilla version 6.008, CPAN::Meta::Converter version 2.150005' +keywords: + - test + - logic +license: perl +meta-spec: + url: http://module-build.sourceforge.net/META-spec-v1.4.html + version: '1.4' +name: Acme-Test-LogicalEquivalence +no_index: + directory: + - eg + - share + - shares + - t + - xt +provides: + Acme::Test::LogicalEquivalence: + file: lib/Acme/Test/LogicalEquivalence.pm + version: '0.001' +requires: + Exporter: '0' + Test::More: '0' + namespace::clean: '0' + perl: '5.008' + strict: '0' + warnings: '0' +resources: {} +version: '0.001' +x_authority: cpan:CCM +x_serialization_backend: 'YAML::Tiny version 1.69' diff --git a/Makefile.PL b/Makefile.PL new file mode 100644 index 0000000..d5f8a65 --- /dev/null +++ b/Makefile.PL @@ -0,0 +1,67 @@ +# This file was automatically generated by Dist::Zilla::Plugin::MakeMaker v6.008. +use strict; +use warnings; + +use 5.008; + +use ExtUtils::MakeMaker; + +my %WriteMakefileArgs = ( + "ABSTRACT" => "Test if expressions are logically equivalent", + "AUTHOR" => "Charles McGarvey ", + "CONFIGURE_REQUIRES" => { + "ExtUtils::MakeMaker" => 0 + }, + "DISTNAME" => "Acme-Test-LogicalEquivalence", + "EXE_FILES" => [ + "bin/test-logical-equivalence" + ], + "LICENSE" => "perl", + "MIN_PERL_VERSION" => "5.008", + "NAME" => "Acme::Test::LogicalEquivalence", + "PREREQ_PM" => { + "Exporter" => 0, + "Test::More" => 0, + "namespace::clean" => 0, + "strict" => 0, + "warnings" => 0 + }, + "TEST_REQUIRES" => { + "ExtUtils::MakeMaker" => 0, + "File::Spec" => 0, + "IO::Handle" => 0, + "IPC::Open3" => 0, + "Test::More" => 0, + "blib" => "1.01" + }, + "VERSION" => "0.001", + "test" => { + "TESTS" => "t/*.t" + } +); + + +my %FallbackPrereqs = ( + "Exporter" => 0, + "ExtUtils::MakeMaker" => 0, + "File::Spec" => 0, + "IO::Handle" => 0, + "IPC::Open3" => 0, + "Test::More" => 0, + "blib" => "1.01", + "namespace::clean" => 0, + "strict" => 0, + "warnings" => 0 +); + + +unless ( eval { ExtUtils::MakeMaker->VERSION(6.63_03) } ) { + delete $WriteMakefileArgs{TEST_REQUIRES}; + delete $WriteMakefileArgs{BUILD_REQUIRES}; + $WriteMakefileArgs{PREREQ_PM} = \%FallbackPrereqs; +} + +delete $WriteMakefileArgs{CONFIGURE_REQUIRES} + unless eval { ExtUtils::MakeMaker->VERSION(6.52) }; + +WriteMakefile(%WriteMakefileArgs); diff --git a/README b/README new file mode 100644 index 0000000..bba0f3c --- /dev/null +++ b/README @@ -0,0 +1,66 @@ +NAME + + Acme::Test::LogicalEquivalence - Test if expressions are logically + equivalent + +VERSION + + version 0.001 + +SYNOPSIS + + use Test::More; + use Acme::Test::LogicalEquivalence qw(is_logically_equivalent); + + # test two expressions with 2 variables using the special vars $a and $b + is_logically_equivalent(2, sub { $a && $b }, sub { $b && $a }); + + # same as above + is_logically_equivalent(2, sub { $_[0] && $_[1] }, sub { $_[1] && $_[0] }); + + # you can do as many vars as you like + is_logically_equivalent(3, sub { $_[0] || ($_[1] && $_[2]) }, + sub { ($_[0] || $_[1]) && ($_[0] || $_[2]) }); + + done_testing; + +DESCRIPTION + + Some expressions are "logically equivalent" to other expressions, but + it may not be easy to tell if one or both of the expressions are + reasonably complicated. Or maybe you're like many other people and are + too lazy to go through the effort... Either way, why not let your + computer prove logical equivalence for you? + +FUNCTIONS + + is_logically_equivalent + + Test logical equivalence of two subroutines. + + my $is_equivalent = is_logically_equivalent($numvars, &sub1, &sub2); + + This will execute both of the subroutines one or more times (depending + on how many variables you specify) with different inputs. The + subroutines shall be considered logically equivalent if, for all + combinations of inputs, they both return the same thing. + + Returns true if the subroutines are logically equivalent, false + otherwise. + +SEE ALSO + + * What is logical equivalence? Start here: + https://en.wikipedia.org/wiki/Logical_equivalence + +AUTHOR + + Charles McGarvey + +COPYRIGHT AND LICENSE + + This software is copyright (c) 2016 by Charles McGarvey. + + This is free software; you can redistribute it and/or modify it under + the same terms as the Perl 5 programming language system itself. + diff --git a/bin/test-logical-equivalence b/bin/test-logical-equivalence new file mode 100755 index 0000000..61d03bf --- /dev/null +++ b/bin/test-logical-equivalence @@ -0,0 +1,111 @@ +#!perl +# ABSTRACT: Test if expressions are logically equivalent +# PODNAME: test-logical-equivalence + + +use 5.008; +use warnings FATAL => 'all'; +use strict; + +use Test::More; +use Acme::Test::LogicalEquivalence qw(is_logically_equivalent); + +sub usage { + print < $numvars2 ? $numvars1 : $numvars2; + +if ($num < 1) { + print STDERR 'No variables detected. Variables should be one or more of $a, $b, ..., $z', "\n"; + exit 2; +} + +# convert $a-style vars to $_[0]-style to support more than just $a and $b +$expr1 =~ s/\$([a-z])/'$_['.(ord($1) - 97).']'/ge; +$expr2 =~ s/\$([a-z])/'$_['.(ord($1) - 97).']'/ge; + +my $sub1 = eval "sub { $expr1 }" or die "Expression 1: $@\n"; ## no critic (ProhibitStringyEval) +my $sub2 = eval "sub { $expr2 }" or die "Expression 2: $@\n"; ## no critic (ProhibitStringyEval) + +plan tests => (2 ** $num); +note "Testing for logical equivalence of two expressions with $num variable(s)..."; + +my $equivalence = is_logically_equivalent($num, $sub1, $sub2); +note $equivalence ? 'Logical equivalence proved!' : 'Bummer...'; + +__END__ + +=pod + +=encoding UTF-8 + +=head1 NAME + +test-logical-equivalence - Test if expressions are logically equivalent + +=head1 VERSION + +version 0.001 + +=head1 SYNOPSIS + + # be sure to escape $ and other special characters from your shell + test-logical-equivalence '$a && $b' '$b && $a' + +=head1 SEE ALSO + +=over 4 + +=item * + +L + +=back + +=head1 AUTHOR + +Charles McGarvey + +=head1 COPYRIGHT AND LICENSE + +This software is copyright (c) 2016 by Charles McGarvey. + +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 diff --git a/lib/Acme/Test/LogicalEquivalence.pm b/lib/Acme/Test/LogicalEquivalence.pm new file mode 100644 index 0000000..b894d45 --- /dev/null +++ b/lib/Acme/Test/LogicalEquivalence.pm @@ -0,0 +1,120 @@ +package Acme::Test::LogicalEquivalence; +# ABSTRACT: Test if expressions are logically equivalent +# KEYWORDS: test logic + +use 5.008; +use warnings; +use strict; + +our $VERSION = '0.001'; # VERSION + +use Exporter qw(import); +use Test::More; +use namespace::clean -except => [qw(import)]; + +our @EXPORT_OK = qw(is_logically_equivalent); + + +sub is_logically_equivalent { + my $numvars = shift; + my $sub1 = shift; + my $sub2 = shift; + + my $equivalence = 1; + + for (my $i = 0; $i < 2 ** $numvars; ++$i) { + my @vars = split(//, substr(unpack("B32", pack('N', $i)), -$numvars)); + + (local $a, local $b) = @vars; + my $r1 = !!$sub1->(@vars); + + (local $a, local $b) = @vars; + my $r2 = !!$sub2->(@vars); + + my $test = !($r1 xor $r2); + + my $args = join(', ', map { $_ ? 'T' : 'F' } @vars); + ok($test, "expr1($args) <=> expr2($args)"); + + $equivalence = '' if !$test; + } + + return $equivalence; +} + +1; + +__END__ + +=pod + +=encoding UTF-8 + +=head1 NAME + +Acme::Test::LogicalEquivalence - Test if expressions are logically equivalent + +=head1 VERSION + +version 0.001 + +=head1 SYNOPSIS + + use Test::More; + use Acme::Test::LogicalEquivalence qw(is_logically_equivalent); + + # test two expressions with 2 variables using the special vars $a and $b + is_logically_equivalent(2, sub { $a && $b }, sub { $b && $a }); + + # same as above + is_logically_equivalent(2, sub { $_[0] && $_[1] }, sub { $_[1] && $_[0] }); + + # you can do as many vars as you like + is_logically_equivalent(3, sub { $_[0] || ($_[1] && $_[2]) }, + sub { ($_[0] || $_[1]) && ($_[0] || $_[2]) }); + + done_testing; + +=head1 DESCRIPTION + +Some expressions are "logically equivalent" to other expressions, but it may not be easy to tell if +one or both of the expressions are reasonably complicated. Or maybe you're like many other people +and are too lazy to go through the effort... Either way, why not let your computer prove logical +equivalence for you? + +=head1 FUNCTIONS + +=head2 is_logically_equivalent + +Test logical equivalence of two subroutines. + + my $is_equivalent = is_logically_equivalent($numvars, &sub1, &sub2); + +This will execute both of the subroutines one or more times (depending on how many variables you +specify) with different inputs. The subroutines shall be considered logically equivalent if, for all +combinations of inputs, they both return the same thing. + +Returns true if the subroutines are logically equivalent, false otherwise. + +=head1 SEE ALSO + +=over 4 + +=item * + +What is logical equivalence? Start here: L + +=back + +=head1 AUTHOR + +Charles McGarvey + +=head1 COPYRIGHT AND LICENSE + +This software is copyright (c) 2016 by Charles McGarvey. + +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 diff --git a/t/00-compile.t b/t/00-compile.t new file mode 100644 index 0000000..ebb9ee2 --- /dev/null +++ b/t/00-compile.t @@ -0,0 +1,94 @@ +use 5.006; +use strict; +use warnings; + +# this test was generated with Dist::Zilla::Plugin::Test::Compile 2.056 + +use Test::More; + +plan tests => 2 + ($ENV{AUTHOR_TESTING} ? 1 : 0); + +my @module_files = ( + 'Acme/Test/LogicalEquivalence.pm' +); + +my @scripts = ( + 'bin/test-logical-equivalence' +); + +# no fake home requested + +my @switches = ( + -d 'blib' ? '-Mblib' : '-Ilib', +); + +use File::Spec; +use IPC::Open3; +use IO::Handle; + +open my $stdin, '<', File::Spec->devnull or die "can't open devnull: $!"; + +my @warnings; +for my $lib (@module_files) +{ + # see L + my $stderr = IO::Handle->new; + + diag('Running: ', join(', ', map { my $str = $_; $str =~ s/'/\\'/g; q{'} . $str . q{'} } + $^X, @switches, '-e', "require q[$lib]")) + if $ENV{PERL_COMPILE_TEST_DEBUG}; + + my $pid = open3($stdin, '>&STDERR', $stderr, $^X, @switches, '-e', "require q[$lib]"); + binmode $stderr, ':crlf' if $^O eq 'MSWin32'; + my @_warnings = <$stderr>; + waitpid($pid, 0); + is($?, 0, "$lib loaded ok"); + + shift @_warnings if @_warnings and $_warnings[0] =~ /^Using .*\bblib/ + and not eval { require blib; blib->VERSION('1.01') }; + + if (@_warnings) + { + warn @_warnings; + push @warnings, @_warnings; + } +} + +foreach my $file (@scripts) +{ SKIP: { + open my $fh, '<', $file or warn("Unable to open $file: $!"), next; + my $line = <$fh>; + + close $fh and skip("$file isn't perl", 1) unless $line =~ /^#!\s*(?:\S*perl\S*)((?:\s+-\w*)*)(?:\s*#.*)?$/; + @switches = (@switches, split(' ', $1)) if $1; + + my $stderr = IO::Handle->new; + + diag('Running: ', join(', ', map { my $str = $_; $str =~ s/'/\\'/g; q{'} . $str . q{'} } + $^X, @switches, '-c', $file)) + if $ENV{PERL_COMPILE_TEST_DEBUG}; + + my $pid = open3($stdin, '>&STDERR', $stderr, $^X, @switches, '-c', $file); + binmode $stderr, ':crlf' if $^O eq 'MSWin32'; + my @_warnings = <$stderr>; + waitpid($pid, 0); + is($?, 0, "$file compiled ok"); + + shift @_warnings if @_warnings and $_warnings[0] =~ /^Using .*\bblib/ + and not eval { require blib; blib->VERSION('1.01') }; + + # in older perls, -c output is simply the file portion of the path being tested + if (@_warnings = grep { !/\bsyntax OK$/ } + grep { chomp; $_ ne (File::Spec->splitpath($file))[2] } @_warnings) + { + warn @_warnings; + push @warnings, @_warnings; + } +} } + + + +is(scalar(@warnings), 0, 'no warnings found') + or diag 'got warnings: ', ( Test::More->can('explain') ? Test::More::explain(\@warnings) : join("\n", '', @warnings) ) if $ENV{AUTHOR_TESTING}; + + diff --git a/t/00-report-prereqs.dd b/t/00-report-prereqs.dd new file mode 100644 index 0000000..39de928 --- /dev/null +++ b/t/00-report-prereqs.dd @@ -0,0 +1,52 @@ +do { my $x = { + 'configure' => { + 'requires' => { + 'ExtUtils::MakeMaker' => '0' + } + }, + 'develop' => { + 'requires' => { + 'Dist::Zilla' => '5', + 'Dist::Zilla::PluginBundle::Author::CCM' => '0', + 'English' => '0', + 'Pod::Coverage::TrustPod' => '0', + 'Software::License::Perl_5' => '0', + 'Test::CPAN::Changes' => '0.19', + 'Test::CPAN::Meta' => '0', + 'Test::CleanNamespaces' => '0.15', + 'Test::EOL' => '0', + 'Test::MinimumVersion' => '0', + 'Test::More' => '0.96', + 'Test::NoTabs' => '0', + 'Test::Pod' => '1.41', + 'Test::Pod::Coverage' => '1.08', + 'Test::Pod::No404s' => '0', + 'Test::Portability::Files' => '0' + } + }, + 'runtime' => { + 'requires' => { + 'Exporter' => '0', + 'Test::More' => '0', + 'namespace::clean' => '0', + 'perl' => '5.008', + 'strict' => '0', + 'warnings' => '0' + } + }, + 'test' => { + 'recommends' => { + 'CPAN::Meta' => '2.120900' + }, + 'requires' => { + 'ExtUtils::MakeMaker' => '0', + 'File::Spec' => '0', + 'IO::Handle' => '0', + 'IPC::Open3' => '0', + 'Test::More' => '0', + 'blib' => '1.01' + } + } + }; + $x; + } \ No newline at end of file diff --git a/t/00-report-prereqs.t b/t/00-report-prereqs.t new file mode 100644 index 0000000..e338372 --- /dev/null +++ b/t/00-report-prereqs.t @@ -0,0 +1,183 @@ +#!perl + +use strict; +use warnings; + +# This test was generated by Dist::Zilla::Plugin::Test::ReportPrereqs 0.025 + +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'; +if ( $source && $HAS_CPAN_META + && (my $meta = eval { CPAN::Meta->load_file($source) } ) +) { + $full_prereqs = _merge_prereqs($full_prereqs, $meta->prereqs); +} +else { + $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 ( @dep_errors ) { + diag join("\n", + "\n*** WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING ***\n", + "The following REQUIRED prerequisites were not satisfied:\n", + @dep_errors, + "\n" + ); +} + +pass; + +# vim: ts=4 sts=4 sw=4 et: diff --git a/t/01-universal-laws.t b/t/01-universal-laws.t new file mode 100644 index 0000000..4555fc5 --- /dev/null +++ b/t/01-universal-laws.t @@ -0,0 +1,90 @@ +#!perl + +use warnings; +use strict; + +use Test::More; + +use Acme::Test::LogicalEquivalence qw(is_logically_equivalent); + +note "Let's see if the universe still makes sense..."; + +note 'Identity laws'; +is_logically_equivalent 1, + sub { $a && 1 }, + sub { $a }; +is_logically_equivalent 1, + sub { $a || 0 }, + sub { $a }; + +note 'Domination laws'; +is_logically_equivalent 1, + sub { $a || 1 }, + sub { 1 }; +is_logically_equivalent 1, + sub { $a && 0 }, + sub { 0 }; + +note 'Idempotent laws'; +is_logically_equivalent 1, + sub { $a && $a }, + sub { $a }; +is_logically_equivalent 1, + sub { $a || $a }, + sub { $a }; + +note 'Double negation law'; +is_logically_equivalent 1, + sub { !!$a }, + sub { $a }; + +note 'Commutative laws'; +is_logically_equivalent 2, + sub { $a || $b }, + sub { $b || $a }; +is_logically_equivalent 2, + sub { $a && $b }, + sub { $b && $a }; + +note 'Associative laws'; +is_logically_equivalent 3, + sub { ($_[0] || $_[1]) || $_[2] }, + sub { $_[0] || ($_[1] || $_[2]) }; +is_logically_equivalent 3, + sub { ($_[0] && $_[1]) && $_[2] }, + sub { $_[0] && ($_[1] && $_[2]) }; + +note 'Distributive laws'; +is_logically_equivalent 3, + sub { $_[0] || ($_[1] && $_[2]) }, + sub { ($_[0] || $_[1]) && ($_[0] || $_[2]) }; +is_logically_equivalent 3, + sub { $_[0] && ($_[1] || $_[2]) }, + sub { ($_[0] && $_[1]) || ($_[0] && $_[2]) }; + +note 'De Morgan\'s laws'; +is_logically_equivalent 2, + sub { !($a && $b) }, + sub { !$a || !$b }; +is_logically_equivalent 2, + sub { !($a || $b) }, + sub { !$a && !$b }; + +note 'Absorption laws'; +is_logically_equivalent 2, + sub { $a || ($a && $b) }, + sub { $a }; +is_logically_equivalent 2, + sub { $a && ($a || $b) }, + sub { $a }; + +note 'Negation laws'; +is_logically_equivalent 1, + sub { $a || !$a }, + sub { 1 }; +is_logically_equivalent 1, + sub { $a && !$a }, + sub { 0 }; + +done_testing; + diff --git a/xt/author/clean-namespaces.t b/xt/author/clean-namespaces.t new file mode 100644 index 0000000..36387da --- /dev/null +++ b/xt/author/clean-namespaces.t @@ -0,0 +1,11 @@ +use strict; +use warnings; + +# this test was generated with Dist::Zilla::Plugin::Test::CleanNamespaces 0.006 + +use Test::More 0.94; +use Test::CleanNamespaces 0.15; + +subtest all_namespaces_clean => sub { all_namespaces_clean() }; + +done_testing; diff --git a/xt/author/critic.t b/xt/author/critic.t new file mode 100644 index 0000000..d5b4c96 --- /dev/null +++ b/xt/author/critic.t @@ -0,0 +1,12 @@ +#!perl + +use strict; +use warnings; + +use Test::More; +use English qw(-no_match_vars); + +eval "use Test::Perl::Critic"; +plan skip_all => 'Test::Perl::Critic required to criticise code' if $@; +Test::Perl::Critic->import( -profile => "perlcritic.rc" ) if -e "perlcritic.rc"; +all_critic_ok(); diff --git a/xt/author/eol.t b/xt/author/eol.t new file mode 100644 index 0000000..e119f46 --- /dev/null +++ b/xt/author/eol.t @@ -0,0 +1,30 @@ +use strict; +use warnings; + +# this test was generated with Dist::Zilla::Plugin::Test::EOL 0.19 + +use Test::More 0.88; +use Test::EOL; + +my @files = ( + 'bin/test-logical-equivalence', + 'lib/Acme/Test/LogicalEquivalence.pm', + 't/00-compile.t', + 't/00-report-prereqs.dd', + 't/00-report-prereqs.t', + 't/01-universal-laws.t', + 'xt/author/clean-namespaces.t', + 'xt/author/critic.t', + 'xt/author/eol.t', + 'xt/author/no-tabs.t', + 'xt/author/pod-coverage.t', + 'xt/author/pod-no404s.t', + 'xt/author/pod-syntax.t', + 'xt/author/portability.t', + 'xt/release/cpan-changes.t', + 'xt/release/distmeta.t', + 'xt/release/minimum-version.t' +); + +eol_unix_ok($_, { trailing_whitespace => 1 }) foreach @files; +done_testing; diff --git a/xt/author/no-tabs.t b/xt/author/no-tabs.t new file mode 100644 index 0000000..40fe675 --- /dev/null +++ b/xt/author/no-tabs.t @@ -0,0 +1,30 @@ +use strict; +use warnings; + +# this test was generated with Dist::Zilla::Plugin::Test::NoTabs 0.15 + +use Test::More 0.88; +use Test::NoTabs; + +my @files = ( + 'bin/test-logical-equivalence', + 'lib/Acme/Test/LogicalEquivalence.pm', + 't/00-compile.t', + 't/00-report-prereqs.dd', + 't/00-report-prereqs.t', + 't/01-universal-laws.t', + 'xt/author/clean-namespaces.t', + 'xt/author/critic.t', + 'xt/author/eol.t', + 'xt/author/no-tabs.t', + 'xt/author/pod-coverage.t', + 'xt/author/pod-no404s.t', + 'xt/author/pod-syntax.t', + 'xt/author/portability.t', + 'xt/release/cpan-changes.t', + 'xt/release/distmeta.t', + 'xt/release/minimum-version.t' +); + +notabs_ok($_) foreach @files; +done_testing; diff --git a/xt/author/pod-coverage.t b/xt/author/pod-coverage.t new file mode 100644 index 0000000..66b3b64 --- /dev/null +++ b/xt/author/pod-coverage.t @@ -0,0 +1,7 @@ +#!perl +# This file was automatically generated by Dist::Zilla::Plugin::PodCoverageTests. + +use Test::Pod::Coverage 1.08; +use Pod::Coverage::TrustPod; + +all_pod_coverage_ok({ coverage_class => 'Pod::Coverage::TrustPod' }); diff --git a/xt/author/pod-no404s.t b/xt/author/pod-no404s.t new file mode 100644 index 0000000..eb9760c --- /dev/null +++ b/xt/author/pod-no404s.t @@ -0,0 +1,21 @@ +#!perl + +use strict; +use warnings; +use Test::More; + +foreach my $env_skip ( qw( + SKIP_POD_NO404S + AUTOMATED_TESTING +) ){ + plan skip_all => "\$ENV{$env_skip} is set, skipping" + if $ENV{$env_skip}; +} + +eval "use Test::Pod::No404s"; +if ( $@ ) { + plan skip_all => 'Test::Pod::No404s required for testing POD'; +} +else { + all_pod_files_ok(); +} diff --git a/xt/author/pod-syntax.t b/xt/author/pod-syntax.t new file mode 100644 index 0000000..e563e5d --- /dev/null +++ b/xt/author/pod-syntax.t @@ -0,0 +1,7 @@ +#!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(); diff --git a/xt/author/portability.t b/xt/author/portability.t new file mode 100644 index 0000000..c531252 --- /dev/null +++ b/xt/author/portability.t @@ -0,0 +1,10 @@ +use strict; +use warnings; + +use Test::More; + +eval 'use Test::Portability::Files'; +plan skip_all => 'Test::Portability::Files required for testing portability' + if $@; + +run_tests(); diff --git a/xt/release/cpan-changes.t b/xt/release/cpan-changes.t new file mode 100644 index 0000000..286005a --- /dev/null +++ b/xt/release/cpan-changes.t @@ -0,0 +1,10 @@ +use strict; +use warnings; + +# this test was generated with Dist::Zilla::Plugin::Test::CPAN::Changes 0.012 + +use Test::More 0.96 tests => 1; +use Test::CPAN::Changes; +subtest 'changes_ok' => sub { + changes_file_ok('Changes'); +}; diff --git a/xt/release/distmeta.t b/xt/release/distmeta.t new file mode 100644 index 0000000..c2280dc --- /dev/null +++ b/xt/release/distmeta.t @@ -0,0 +1,6 @@ +#!perl +# This file was automatically generated by Dist::Zilla::Plugin::MetaTests. + +use Test::CPAN::Meta; + +meta_yaml_ok(); diff --git a/xt/release/minimum-version.t b/xt/release/minimum-version.t new file mode 100644 index 0000000..ff71971 --- /dev/null +++ b/xt/release/minimum-version.t @@ -0,0 +1,8 @@ +#!perl + +use Test::More; + +eval "use Test::MinimumVersion"; +plan skip_all => "Test::MinimumVersion required for testing minimum versions" + if $@; +all_minimum_version_ok( qq{5.10.1} );