NAME
Assert::Refute::T::Basic - a set of most common checks for Assert::Refute suite
DESCRIPTION
This module contains most common test conditions similar to those in Test::More, like is $got, $expected; or like $got, qr/.../;.
They appear as both exportable functions in this module and Assert::Refute itself and as corresponding methods in Assert::Refute::Report.
FUNCTIONS
All functions below are prototyped to be used without parentheses and exported by default. Scalar context is imposed onto arguments, so
is @foo, @bar;would actually compare arrays by length.
If a contract { ... } is in action, the results of each assertion will be recorded there. See Assert::Refute::Report for more. If Test::More is in action, a unit testing script is assumed. If neither is true, an exception is thrown.
In addition, a Assert::Refute::Report->function_name method with the same signature is generated for each of them (see Assert::Refute::Build).
is $got, $expected, "explanation"
Check for equality, undef equals undef and nothing else.
isnt $got, $expected, "explanation"
The reverse of is().
ok $condition, "explanation"
use_ok $module, [ @arguments ]
Check whether the module can be loaded correctly with given arguments. This never dies, only returns a failure.
require_ok My::Module
Require, but do not call import. This never dies, only returns a failure.
cpm_ok $value1, 'operation', $value2, "explanation"
Currently supported: < <= == != >= > lt le eq ne ge gt
Fails if any argument is undefined.
like $got, qr/.../, "explanation"
like $got, "regex", "explanation"
UNLIKE Test::More, accepts string argument just fine.
If argument is plain scalar, it is anchored to match the WHOLE string, so that "foobar" does NOT match "ob", but DOES match ".*ob.*" OR qr/ob/.
unlike $got, "regex", "explanation"
The exact reverse of the above.
UNLIKE Test::More, accepts string argument just fine.
If argument is plain scalar, it is anchored to match the WHOLE string, so that "foobar" does NOT match "ob", but DOES match ".*ob.*" OR qr/ob/.
can_ok
isa_ok
contract_is $contract, "signature", ["message"]
Check that a contract has been fullfilled to exactly the specified extent.
See "get_sign" in Assert::Refute::Report for exact signature format.
diag @message
Human-readable diagnostic message.
References are automatically serialized to depth 1.
note @message
Human-readable comment message.
References are automatically serialized to depth 1.
is_deeply( $got, $expected )
my $check = contract {
my $arg = shift;
my $expected = naive_impl( $arg );
is_deeply fast_impl( $arg ), $expected, "fast_impl generates same data";
};Unlike the Test::More counterpart, it will not first after first mismatch and print details about 10 mismatching entries.
is_deeply_diff( $got, $expected, $max_diff )
Same as above, but the third parameter specifies the number of mismatches in data to be reported.
[EXPERIMENTAL] name and meaning may change in the future. a $max_diff of 0 would lead to unpredictable results.
deep_diff( $old, $new )
Not exported by default. Compares 2 scalars recursively, outputs nothing if they are identical, or a complete difference if they differ.
The exact difference format shall not be relied upon.
pass "explanation"
Declare the test ok. Synonym for ok(1)
fail "explanation"
Declare the test not ok. Synonym for ok(0)
LICENSE AND COPYRIGHT
This module is part of Assert::Refute suite.
Copyright 2017-2018 Konstantin S. Uvarin. <khedin at cpan.org>
This program is free software; you can redistribute it and/or modify it under the terms of the the Artistic License (2.0). You may obtain a copy of the full license at: