Vendor lock

vendor/sebastian/comparator/tests/SplObjectStorageComparatorTest.php

@@ -0,0 +1,145 @@
+<?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;
+
+/**
+ * @covers \SebastianBergmann\Comparator\SplObjectStorageComparator<extended>
+ *
+ * @uses \SebastianBergmann\Comparator\Comparator
+ * @uses \SebastianBergmann\Comparator\Factory
+ * @uses \SebastianBergmann\Comparator\ComparisonFailure
+ */
+final class SplObjectStorageComparatorTest extends TestCase
+{
+    /**
+     * @var SplObjectStorageComparator
+     */
+    private $comparator;
+
+    protected function setUp(): void
+    {
+        $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],
+        ];
+    }
+
+    public function testAcceptsSucceeds(): void
+    {
+        $this->assertTrue(
+          $this->comparator->accepts(
+            new SplObjectStorage,
+            new SplObjectStorage
+          )
+        );
+    }
+
+    /**
+     * @dataProvider acceptsFailsProvider
+     */
+    public function testAcceptsFails($expected, $actual): void
+    {
+        $this->assertFalse(
+          $this->comparator->accepts($expected, $actual)
+        );
+    }
+
+    /**
+     * @dataProvider assertEqualsSucceedsProvider
+     */
+    public function testAssertEqualsSucceeds($expected, $actual): void
+    {
+        $exception = null;
+
+        try {
+            $this->comparator->assertEquals($expected, $actual);
+        } catch (ComparisonFailure $exception) {
+        }
+
+        $this->assertNull($exception, 'Unexpected ComparisonFailure');
+    }
+
+    /**
+     * @dataProvider assertEqualsFailsProvider
+     */
+    public function testAssertEqualsFails($expected, $actual): void
+    {
+        $this->expectException(ComparisonFailure::class);
+        $this->expectExceptionMessage('Failed asserting that two objects are equal.');
+
+        $this->comparator->assertEquals($expected, $actual);
+    }
+
+    public function testAssertEqualsFails2(): void
+    {
+        $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());
+    }
+}