class CacheableMetadataTest

Same name in other branches
  1. 9 core/tests/Drupal/Tests/Core/Cache/CacheableMetadataTest.php \Drupal\Tests\Core\Cache\CacheableMetadataTest
  2. 8.9.x core/tests/Drupal/Tests/Core/Cache/CacheableMetadataTest.php \Drupal\Tests\Core\Cache\CacheableMetadataTest
  3. 11.x core/tests/Drupal/Tests/Core/Cache/CacheableMetadataTest.php \Drupal\Tests\Core\Cache\CacheableMetadataTest

@coversDefaultClass \Drupal\Core\Cache\CacheableMetadata @group Cache

Hierarchy

Expanded class hierarchy of CacheableMetadataTest

File

core/tests/Drupal/Tests/Core/Cache/CacheableMetadataTest.php, line 17

Namespace

Drupal\Tests\Core\Cache
View source
class CacheableMetadataTest extends UnitTestCase {
    
    /**
     * @covers ::merge
     * @dataProvider providerTestMerge
     *
     * This only tests at a high level, because it reuses existing logic. Detailed
     * tests exist for the existing logic:
     *
     * @see \Drupal\Tests\Core\Cache\CacheTest::testMergeTags()
     * @see \Drupal\Tests\Core\Cache\CacheTest::testMergeMaxAges()
     * @see \Drupal\Tests\Core\Cache\CacheContextsTest
     */
    public function testMerge(CacheableMetadata $a, CacheableMetadata $b, CacheableMetadata $expected) : void {
        $cache_contexts_manager = $this->getMockBuilder('Drupal\\Core\\Cache\\Context\\CacheContextsManager')
            ->disableOriginalConstructor()
            ->getMock();
        $cache_contexts_manager->method('assertValidTokens')
            ->willReturn(TRUE);
        $container = new ContainerBuilder();
        $container->set('cache_contexts_manager', $cache_contexts_manager);
        \Drupal::setContainer($container);
        $this->assertEqualsCanonicalizing($expected, $a->merge($b));
    }
    
    /**
     * @covers ::addCacheableDependency
     * @dataProvider providerTestMerge
     *
     * This only tests at a high level, because it reuses existing logic. Detailed
     * tests exist for the existing logic:
     *
     * @see \Drupal\Tests\Core\Cache\CacheTest::testMergeTags()
     * @see \Drupal\Tests\Core\Cache\CacheTest::testMergeMaxAges()
     * @see \Drupal\Tests\Core\Cache\CacheContextsTest
     */
    public function testAddCacheableDependency(CacheableMetadata $a, CacheableMetadata $b, CacheableMetadata $expected) : void {
        $cache_contexts_manager = $this->getMockBuilder('Drupal\\Core\\Cache\\Context\\CacheContextsManager')
            ->disableOriginalConstructor()
            ->getMock();
        $cache_contexts_manager->method('assertValidTokens')
            ->willReturn(TRUE);
        $container = new ContainerBuilder();
        $container->set('cache_contexts_manager', $cache_contexts_manager);
        \Drupal::setContainer($container);
        $this->assertEqualsCanonicalizing($expected, $a->addCacheableDependency($b));
    }
    
    /**
     * Provides test data for testMerge().
     *
     * @return array
     */
    public static function providerTestMerge() {
        return [
            // All empty.
[
                new CacheableMetadata(),
                new CacheableMetadata(),
                new CacheableMetadata(),
            ],
            // Cache contexts.
[
                (new CacheableMetadata())->setCacheContexts([
                    'foo',
                ]),
                (new CacheableMetadata())->setCacheContexts([
                    'bar',
                ]),
                (new CacheableMetadata())->setCacheContexts([
                    'bar',
                    'foo',
                ]),
            ],
            // Cache tags.
[
                (new CacheableMetadata())->setCacheTags([
                    'foo',
                ]),
                (new CacheableMetadata())->setCacheTags([
                    'bar',
                ]),
                (new CacheableMetadata())->setCacheTags([
                    'foo',
                    'bar',
                ]),
            ],
            // Cache max-ages.
[
                (new CacheableMetadata())->setCacheMaxAge(60),
                (new CacheableMetadata())->setCacheMaxAge(Cache::PERMANENT),
                (new CacheableMetadata())->setCacheMaxAge(60),
            ],
        ];
    }
    
    /**
     * This delegates to Cache::mergeTags(), so just a basic test.
     *
     * @covers ::addCacheTags
     */
    public function testAddCacheTags() : void {
        $metadata = new CacheableMetadata();
        $add_expected = [
            [
                [],
                [],
            ],
            [
                [
                    'foo:bar',
                ],
                [
                    'foo:bar',
                ],
            ],
            [
                [
                    'foo:baz',
                ],
                [
                    'foo:bar',
                    'foo:baz',
                ],
            ],
            [
                [
                    'axx:first',
                    'foo:baz',
                ],
                [
                    'foo:bar',
                    'foo:baz',
                    'axx:first',
                ],
            ],
            [
                [],
                [
                    'foo:bar',
                    'foo:baz',
                    'axx:first',
                ],
            ],
            [
                [
                    'axx:first',
                ],
                [
                    'foo:bar',
                    'foo:baz',
                    'axx:first',
                ],
            ],
        ];
        foreach ($add_expected as $row => $data) {
            [
                $add,
                $expected,
            ] = $data;
            $metadata->addCacheTags($add);
            $this->assertEquals($expected, $metadata->getCacheTags(), sprintf("Dataset in %d row failed on validation.", $row + 1));
        }
    }
    
    /**
     * Tests valid and invalid values as max age.
     *
     * @covers ::setCacheMaxAge
     * @dataProvider providerSetCacheMaxAge
     */
    public function testSetCacheMaxAge($data, $expect_exception) : void {
        $metadata = new CacheableMetadata();
        if ($expect_exception) {
            $this->expectException('\\InvalidArgumentException');
        }
        $metadata->setCacheMaxAge($data);
        $this->assertEquals($data, $metadata->getCacheMaxAge());
    }
    
    /**
     * Data provider for testSetCacheMaxAge.
     */
    public static function providerSetCacheMaxAge() {
        return [
            [
                0,
                FALSE,
            ],
            [
                'http',
                TRUE,
            ],
            [
                '0',
                TRUE,
            ],
            [
                new \stdClass(),
                TRUE,
            ],
            [
                300,
                FALSE,
            ],
            [
                [],
                TRUE,
            ],
            [
                8.0,
                TRUE,
            ],
        ];
    }
    
    /**
     * @covers ::createFromRenderArray
     * @dataProvider providerTestCreateFromRenderArray
     */
    public function testCreateFromRenderArray(array $render_array, CacheableMetadata $expected) : void {
        $this->assertEquals($expected, CacheableMetadata::createFromRenderArray($render_array));
    }
    
    /**
     * Provides test data for createFromRenderArray().
     *
     * @return array
     */
    public static function providerTestCreateFromRenderArray() {
        $data = [];
        $empty_metadata = new CacheableMetadata();
        $nonempty_metadata = new CacheableMetadata();
        $nonempty_metadata->setCacheContexts([
            'qux',
        ])
            ->setCacheTags([
            'foo:bar',
        ]);
        $empty_render_array = [];
        $nonempty_render_array = [
            '#cache' => [
                'contexts' => [
                    'qux',
                ],
                'tags' => [
                    'foo:bar',
                ],
                'max-age' => Cache::PERMANENT,
            ],
        ];
        $data[] = [
            $empty_render_array,
            $empty_metadata,
        ];
        $data[] = [
            $nonempty_render_array,
            $nonempty_metadata,
        ];
        return $data;
    }
    
    /**
     * @covers ::createFromObject
     * @dataProvider providerTestCreateFromObject
     */
    public function testCreateFromObject($object, CacheableMetadata $expected) : void {
        $this->assertEquals($expected, CacheableMetadata::createFromObject($object));
    }
    
    /**
     * Provides test data for createFromObject().
     *
     * @return array
     */
    public static function providerTestCreateFromObject() {
        $data = [];
        $empty_metadata = new CacheableMetadata();
        $nonempty_metadata = new CacheableMetadata();
        $nonempty_metadata->setCacheContexts([
            'qux',
        ])
            ->setCacheTags([
            'foo:bar',
        ])
            ->setCacheMaxAge(600);
        $uncacheable_metadata = new CacheableMetadata();
        $uncacheable_metadata->setCacheMaxAge(0);
        $empty_cacheable_object = new TestCacheableDependency([], [], Cache::PERMANENT);
        $nonempty_cacheable_object = new TestCacheableDependency([
            'qux',
        ], [
            'foo:bar',
        ], 600);
        $uncacheable_object = new \stdClass();
        $data[] = [
            $empty_cacheable_object,
            $empty_metadata,
        ];
        $data[] = [
            $nonempty_cacheable_object,
            $nonempty_metadata,
        ];
        $data[] = [
            $uncacheable_object,
            $uncacheable_metadata,
        ];
        return $data;
    }

}

Members

Title Sort descending Deprecated Modifiers Object type Summary Overrides
CacheableMetadataTest::providerSetCacheMaxAge public static function Data provider for testSetCacheMaxAge.
CacheableMetadataTest::providerTestCreateFromObject public static function Provides test data for createFromObject().
CacheableMetadataTest::providerTestCreateFromRenderArray public static function Provides test data for createFromRenderArray().
CacheableMetadataTest::providerTestMerge public static function Provides test data for testMerge().
CacheableMetadataTest::testAddCacheableDependency public function @covers ::addCacheableDependency
@dataProvider providerTestMerge
CacheableMetadataTest::testAddCacheTags public function This delegates to Cache::mergeTags(), so just a basic test.
CacheableMetadataTest::testCreateFromObject public function @covers ::createFromObject
@dataProvider providerTestCreateFromObject
CacheableMetadataTest::testCreateFromRenderArray public function @covers ::createFromRenderArray
@dataProvider providerTestCreateFromRenderArray
CacheableMetadataTest::testMerge public function @covers ::merge
@dataProvider providerTestMerge
CacheableMetadataTest::testSetCacheMaxAge public function Tests valid and invalid values as max age.
PhpUnitWarnings::$deprecationWarnings private static property Deprecation warnings from PHPUnit to raise with @trigger_error().
PhpUnitWarnings::addWarning public function Converts PHPUnit deprecation warnings to E_USER_DEPRECATED.
RandomGeneratorTrait::getRandomGenerator protected function Gets the random generator for the utility methods.
RandomGeneratorTrait::randomMachineName protected function Generates a unique random string containing letters and numbers.
RandomGeneratorTrait::randomObject public function Generates a random PHP object.
RandomGeneratorTrait::randomString public function Generates a pseudo-random string of ASCII characters of codes 32 to 126.
RandomGeneratorTrait::randomStringValidate Deprecated public function Callback for random string validation.
UnitTestCase::$root protected property The app root. 1
UnitTestCase::getClassResolverStub protected function Returns a stub class resolver.
UnitTestCase::getConfigFactoryStub public function Returns a stub config factory that behaves according to the passed array.
UnitTestCase::getConfigStorageStub public function Returns a stub config storage that returns the supplied configuration.
UnitTestCase::getContainerWithCacheTagsInvalidator protected function Sets up a container with a cache tags invalidator.
UnitTestCase::getStringTranslationStub public function Returns a stub translation manager that just returns the passed string.
UnitTestCase::setUp protected function 358
UnitTestCase::setUpBeforeClass public static function
UnitTestCase::__get public function

Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.