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