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<?php
namespace Hamcrest\Type;
class IsArrayTest extends \Hamcrest\AbstractMatcherTestCase
{
protected function createMatcher()
{
return \Hamcrest\Type\IsArray::arrayValue();
}
public function testEvaluatesToTrueIfArgumentMatchesType()
{
assertThat(array('5', 5), arrayValue());
assertThat(array(), arrayValue());
}
public function testEvaluatesToFalseIfArgumentDoesntMatchType()
{
assertThat(false, not(arrayValue()));
assertThat(5, not(arrayValue()));
assertThat('foo', not(arrayValue()));
}
public function testHasAReadableDescription()
{
$this->assertDescription('an array', arrayValue());
}
public function testDecribesActualTypeInMismatchMessage()
{
$this->assertMismatchDescription('was null', arrayValue(), null);
$this->assertMismatchDescription('was a string "foo"', arrayValue(), 'foo');
}
}
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