Test::TypeTiny - useful functions for testing the efficacy of type constraints |
Test::TypeTiny - useful functions for testing the efficacy of type constraints
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;
This module is covered by the Type-Tiny stability policy.
the Test::TypeTiny manpage provides a few handy functions for testing type constraints.
should_pass($value, $type, $test_name)
should_pass($value, $type)
$value
passes $type->check
.
should_fail($value, $type, $test_name)
should_fail($value, $type)
$value
fails $type->check
.
ok_subtype($type, @subtypes)
@subtypes
are subtypes of $type
.
EXTENDED_TESTING
matchfor(@things)
If the EXTENDED_TESTING
environment variable is set to true, this
module will promote each should_pass
or should_fail
test into a
subtest block and test the type constraint in both an inlined and
non-inlined manner.
This variable must be set at compile time (i.e. before this module is loaded).
Please report any bugs to http://rt.cpan.org/Dist/Display.html.
For an alternative to should_pass
, see the Test::Deep::Type manpage which will
happily accept a Type::Tiny type constraint instead of a MooseX::Types one.
Toby Inkster <tobyink@cpan.org>.
This software is copyright (c) 2013-2014 by Toby Inkster.
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 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.
Test::TypeTiny - useful functions for testing the efficacy of type constraints |