* * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace SebastianBergmann\Comparator; use DOMNode; use DOMDocument; /** * @coversDefaultClass SebastianBergmann\Comparator\DOMNodeComparator * * @package Comparator * @author Jeff Welch * @copyright Sebastian Bergmann * @license http://www.opensource.org/licenses/BSD-3-Clause The BSD 3-Clause License * @link http://www.github.com/sebastianbergmann/comparator */ class DOMNodeComparatorTest extends \PHPUnit_Framework_TestCase { private $comparator; protected function setUp() { $this->comparator = new DOMNodeComparator; } public function acceptsSucceedsProvider() { $document = new DOMDocument; $node = new DOMNode; return array( array($document, $document), array($node, $node), array($document, $node), array($node, $document) ); } public function acceptsFailsProvider() { $document = new DOMDocument; return array( array($document, null), array(null, $document), array(null, null) ); } public function assertEqualsSucceedsProvider() { return array( array( $this->createDOMDocument(''), $this->createDOMDocument('') ), array( $this->createDOMDocument(''), $this->createDOMDocument('') ), array( $this->createDOMDocument(''), $this->createDOMDocument('') ), array( $this->createDOMDocument("\n \n"), $this->createDOMDocument('') ), ); } public function assertEqualsFailsProvider() { return array( array( $this->createDOMDocument(''), $this->createDOMDocument('') ), array( $this->createDOMDocument(''), $this->createDOMDocument('') ), array( $this->createDOMDocument(' bar '), $this->createDOMDocument('') ), array( $this->createDOMDocument(''), $this->createDOMDocument('') ), array( $this->createDOMDocument(' bar '), $this->createDOMDocument(' bir ') ) ); } private function createDOMDocument($content) { $document = new DOMDocument; $document->preserveWhiteSpace = false; $document->loadXML($content); return $document; } /** * @covers ::accepts * @dataProvider acceptsSucceedsProvider */ public function testAcceptsSucceeds($expected, $actual) { $this->assertTrue( $this->comparator->accepts($expected, $actual) ); } /** * @covers ::accepts * @dataProvider acceptsFailsProvider */ public function testAcceptsFails($expected, $actual) { $this->assertFalse( $this->comparator->accepts($expected, $actual) ); } /** * @covers ::assertEquals * @dataProvider assertEqualsSucceedsProvider */ public function testAssertEqualsSucceeds($expected, $actual) { $exception = null; try { $this->comparator->assertEquals($expected, $actual); } catch (ComparisonFailure $exception) { } $this->assertNull($exception, 'Unexpected ComparisonFailure'); } /** * @covers ::assertEquals * @dataProvider assertEqualsFailsProvider */ public function testAssertEqualsFails($expected, $actual) { $this->setExpectedException( 'SebastianBergmann\\Comparator\\ComparisonFailure', 'Failed asserting that two DOM' ); $this->comparator->assertEquals($expected, $actual); } }