Developer
<?php
namespace Hamcrest\Arrays;
use Hamcrest\AbstractMatcherTest;
class IsArrayTest extends AbstractMatcherTest
{
protected function createMatcher()
{
return IsArray::anArray(array(equalTo('irrelevant')));
}
public function testMatchesAnArrayThatMatchesAllTheElementMatchers()
{
$this->assertMatches(
anArray(array(equalTo('a'), equalTo('b'), equalTo('c'))),
array('a', 'b', 'c'),
'should match array with matching elements'
);
}
public function testDoesNotMatchAnArrayWhenElementsDoNotMatch()
{
$this->assertDoesNotMatch(
anArray(array(equalTo('a'), equalTo('b'))),
array('b', 'c'),
'should not match array with different elements'
);
}
public function testDoesNotMatchAnArrayOfDifferentSize()
{
$this->assertDoesNotMatch(
anArray(array(equalTo('a'), equalTo('b'))),
array('a', 'b', 'c'),
'should not match larger array'
);
$this->assertDoesNotMatch(
anArray(array(equalTo('a'), equalTo('b'))),
array('a'),
'should not match smaller array'
);
}
public function testDoesNotMatchNull()
{
$this->assertDoesNotMatch(
anArray(array(equalTo('a'))),
null,
'should not match null'
);
}
public function testHasAReadableDescription()
{
$this->assertDescription(
'["a", "b"]',
anArray(array(equalTo('a'), equalTo('b')))
);
}
public function testHasAReadableMismatchDescriptionWhenKeysDontMatch()
{
$this->assertMismatchDescription(
'array keys were [<1>, <2>]',
anArray(array(equalTo('a'), equalTo('b'))),
array(1 => 'a', 2 => 'b')
);
}
public function testSupportsMatchesAssociativeArrays()
{
$this->assertMatches(
anArray(array('x'=>equalTo('a'), 'y'=>equalTo('b'), 'z'=>equalTo('c'))),
array('x'=>'a', 'y'=>'b', 'z'=>'c'),
'should match associative array with matching elements'
);
}
public function testDoesNotMatchAnAssociativeArrayWhenKeysDoNotMatch()
{
$this->assertDoesNotMatch(
anArray(array('x'=>equalTo('a'), 'y'=>equalTo('b'))),
array('x'=>'b', 'z'=>'c'),
'should not match array with different keys'
);
}
}
Developer
To ensure a smooth integration process and optimal performance, follow these best practices: