expect($arg->match(true))->not->toBe(true);
expect($arg->match(true))->toBe(false);
});
it("registers a matcher for a specific class", function () {
Matcher::register('toEqualCustom', Stub::classname(['extends' => 'kahlan\\matcher\\ToEqual']), 'stdClass');
$arg = Arg::toEqualCustom(new stdClass());
expect($arg->match(new stdClass()))->toBe(true);
$arg = Arg::toEqualCustom(new DateTime());
expect($arg->match(new stdClass()))->not->toBe(true);
});
it("makes registered matchers for a specific class available for sub classes", function () {
Matcher::register('toEqualCustom', Stub::classname(['extends' => 'kahlan\\matcher\\ToEqual']), 'SplHeap');
$arg = Arg::toEqualCustom(new SplMaxHeap());
expect($arg->match(new SplMaxHeap()))->toBe(true);
});
it("throws an exception using an undefined matcher name", function () {
$closure = function () {
$arg = Arg::toHelloWorld(true);
};
expect($closure)->toThrow(new Exception("Unexisting matchers attached to `'toHelloWorld'`."));
});
it("throws an exception using an matcher name which doesn't match actual", function () {
Matcher::register('toEqualCustom', Stub::classname(['extends' => 'kahlan\\matcher\\ToEqual']), 'SplHeap');
$closure = function () {
$arg = Arg::toEqualCustom(new SplMaxHeap());
$arg->match(true);
};
expect($closure)->toThrow(new Exception("Unexisting matcher attached to `'toEqualCustom'` for `SplHeap`."));
});
});
});
