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.\" ========================================================================
.\"
.IX Title "Test::TypeTiny 3pm"
.TH Test::TypeTiny 3pm "2014-10-25" "perl v5.20.1" "User Contributed Perl Documentation"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
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.SH "NAME"
Test::TypeTiny \- useful functions for testing the efficacy of type constraints
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 4
\&   use strict;
\&   use warnings;
\&   use Test::More;
\&   use Test::TypeTiny;
\&   
\&   use Types::Mine qw(Integer Number);
\&   
\&   should_pass(1, Integer);
\&   should_pass(\-1, Integer);
\&   should_pass(0, Integer);
\&   should_fail(2.5, Integer);
\&   
\&   ok_subtype(Number, Integer);
\&   
\&   done_testing;
.Ve
.SH "STATUS"
.IX Header "STATUS"
This module is covered by the
Type-Tiny stability policy.
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
Test::TypeTiny provides a few handy functions for testing type constraints.
.SS "Functions"
.IX Subsection "Functions"
.ie n .IP """should_pass($value, $type, $test_name)""" 4
.el .IP "\f(CWshould_pass($value, $type, $test_name)\fR" 4
.IX Item "should_pass($value, $type, $test_name)"
.PD 0
.ie n .IP """should_pass($value, $type)""" 4
.el .IP "\f(CWshould_pass($value, $type)\fR" 4
.IX Item "should_pass($value, $type)"
.PD
Test that passes iff \f(CW$value\fR passes \f(CW\*(C`$type\->check\*(C'\fR.
.ie n .IP """should_fail($value, $type, $test_name)""" 4
.el .IP "\f(CWshould_fail($value, $type, $test_name)\fR" 4
.IX Item "should_fail($value, $type, $test_name)"
.PD 0
.ie n .IP """should_fail($value, $type)""" 4
.el .IP "\f(CWshould_fail($value, $type)\fR" 4
.IX Item "should_fail($value, $type)"
.PD
Test that passes iff \f(CW$value\fR fails \f(CW\*(C`$type\->check\*(C'\fR.
.ie n .IP """ok_subtype($type, @subtypes)""" 4
.el .IP "\f(CWok_subtype($type, @subtypes)\fR" 4
.IX Item "ok_subtype($type, @subtypes)"
Test that passes iff all \f(CW@subtypes\fR are subtypes of \f(CW$type\fR.
.ie n .IP """EXTENDED_TESTING""" 4
.el .IP "\f(CWEXTENDED_TESTING\fR" 4
.IX Item "EXTENDED_TESTING"
Exportable boolean constant.
.ie n .IP """matchfor(@things)""" 4
.el .IP "\f(CWmatchfor(@things)\fR" 4
.IX Item "matchfor(@things)"
Assistant for matching exceptions. Not exported by default.
See also Test::Fatal::matchfor.
.SH "ENVIRONMENT"
.IX Header "ENVIRONMENT"
If the \f(CW\*(C`EXTENDED_TESTING\*(C'\fR environment variable is set to true, this
module will promote each \f(CW\*(C`should_pass\*(C'\fR or \f(CW\*(C`should_fail\*(C'\fR test into a
subtest block and test the type constraint in both an inlined and
non-inlined manner.
.PP
This variable must be set at compile time (i.e. before this module is
loaded).
.SH "BUGS"
.IX Header "BUGS"
Please report any bugs to
<http://rt.cpan.org/Dist/Display.html?Queue=Type\-Tiny>.
.SH "SEE ALSO"
.IX Header "SEE ALSO"
Type::Tiny.
.PP
For an alternative to \f(CW\*(C`should_pass\*(C'\fR, see Test::Deep::Type which will
happily accept a Type::Tiny type constraint instead of a MooseX::Types one.
.SH "AUTHOR"
.IX Header "AUTHOR"
Toby Inkster <tobyink@cpan.org>.
.SH "COPYRIGHT AND LICENCE"
.IX Header "COPYRIGHT AND LICENCE"
This software is copyright (c) 2013\-2014 by Toby Inkster.
.PP
This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.
.SH "DISCLAIMER OF WARRANTIES"
.IX Header "DISCLAIMER OF WARRANTIES"
\&\s-1THIS PACKAGE IS PROVIDED \*(L"AS IS\*(R" AND WITHOUT ANY EXPRESS OR IMPLIED
WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.\s0