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- <?php
- /*
- * This file is part of sebastian/comparator.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
- namespace SebastianBergmann\Comparator;
- use PHPUnit\Framework\TestCase;
- use SplObjectStorage;
- use stdClass;
- /**
- * @coversDefaultClass SebastianBergmann\Comparator\SplObjectStorageComparator
- *
- * @uses SebastianBergmann\Comparator\Comparator
- * @uses SebastianBergmann\Comparator\Factory
- * @uses SebastianBergmann\Comparator\ComparisonFailure
- */
- class SplObjectStorageComparatorTest extends TestCase
- {
- private $comparator;
- protected function setUp()
- {
- $this->comparator = new SplObjectStorageComparator;
- }
- public function acceptsFailsProvider()
- {
- return [
- [new SplObjectStorage, new stdClass],
- [new stdClass, new SplObjectStorage],
- [new stdClass, new stdClass]
- ];
- }
- public function assertEqualsSucceedsProvider()
- {
- $object1 = new stdClass();
- $object2 = new stdClass();
- $storage1 = new SplObjectStorage();
- $storage2 = new SplObjectStorage();
- $storage3 = new SplObjectStorage();
- $storage3->attach($object1);
- $storage3->attach($object2);
- $storage4 = new SplObjectStorage();
- $storage4->attach($object2);
- $storage4->attach($object1);
- return [
- [$storage1, $storage1],
- [$storage1, $storage2],
- [$storage3, $storage3],
- [$storage3, $storage4]
- ];
- }
- public function assertEqualsFailsProvider()
- {
- $object1 = new stdClass;
- $object2 = new stdClass;
- $storage1 = new SplObjectStorage;
- $storage2 = new SplObjectStorage;
- $storage2->attach($object1);
- $storage3 = new SplObjectStorage;
- $storage3->attach($object2);
- $storage3->attach($object1);
- return [
- [$storage1, $storage2],
- [$storage1, $storage3],
- [$storage2, $storage3],
- ];
- }
- /**
- * @covers ::accepts
- */
- public function testAcceptsSucceeds()
- {
- $this->assertTrue(
- $this->comparator->accepts(
- new SplObjectStorage,
- new SplObjectStorage
- )
- );
- }
- /**
- * @covers ::accepts
- * @dataProvider acceptsFailsProvider
- */
- public function testAcceptsFails($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->expectException(ComparisonFailure::class);
- $this->expectExceptionMessage('Failed asserting that two objects are equal.');
- $this->comparator->assertEquals($expected, $actual);
- }
- public function testAssertEqualsFails2()
- {
- $this->expectException(ComparisonFailure::class);
- $this->expectExceptionMessage('Failed asserting that two objects are equal.');
- $t = new SplObjectStorage();
- $t->attach(new \stdClass());
- $this->comparator->assertEquals($t, new \SplObjectStorage());
- }
- }
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