class PreprocessPagerTest

Same name and namespace in other branches
  1. 9 core/modules/system/tests/src/Unit/Pager/PreprocessPagerTest.php \Drupal\Tests\system\Unit\Pager\PreprocessPagerTest
  2. 8.9.x core/modules/system/tests/src/Unit/Pager/PreprocessPagerTest.php \Drupal\Tests\system\Unit\Pager\PreprocessPagerTest
  3. 10 core/modules/system/tests/src/Unit/Pager/PreprocessPagerTest.php \Drupal\Tests\system\Unit\Pager\PreprocessPagerTest

Tests pager preprocessing.

@group system

Hierarchy

Expanded class hierarchy of PreprocessPagerTest

File

core/modules/system/tests/src/Unit/Pager/PreprocessPagerTest.php, line 16

Namespace

Drupal\Tests\system\Unit\Pager
View source 
class PreprocessPagerTest extends UnitTestCase {
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() : void {
        parent::setUp();
        $pager_manager = $this->getMockBuilder('Drupal\\Core\\Pager\\PagerManager')
            ->disableOriginalConstructor()
            ->getMock();
        $pager = $this->getMockBuilder('Drupal\\Core\\Pager\\Pager')
            ->disableOriginalConstructor()
            ->getMock();
        $url_generator = $this->getMockBuilder('Drupal\\Core\\Routing\\UrlGenerator')
            ->disableOriginalConstructor()
            ->getMock();
        $pager->method('getTotalPages')
            ->willReturn(2);
        $pager->method('getCurrentPage')
            ->willReturn(1);
        $url_generator->method('generateFromRoute')
            ->willReturn('');
        $pager_manager->method('getPager')
            ->willReturn($pager);
        $pager_manager->method('getUpdatedParameters')
            ->willReturn('');
        $container = new ContainerBuilder();
        $container->set('pager.manager', $pager_manager);
        $container->set('url_generator', $url_generator);
        // template_preprocess_pager() renders translatable attribute values.
        $container->set('string_translation', $this->getStringTranslationStub());
        \Drupal::setContainer($container);
    }
    
    /**
     * Tests template_preprocess_pager() when an empty #quantity is passed.
     *
     * @covers ::template_preprocess_pager
     */
    public function testQuantityNotSet() : void {
        require_once $this->root . '/core/includes/theme.inc';
        $variables = [
            'pager' => [
                '#element' => '',
                '#parameters' => [],
                '#quantity' => '',
                '#route_name' => '',
                '#tags' => '',
            ],
        ];
        template_preprocess_pager($variables);
        $this->assertEquals([
            'first',
            'previous',
        ], array_keys($variables['items']));
    }
    
    /**
     * Tests template_preprocess_pager() when a #quantity value is passed.
     *
     * @covers ::template_preprocess_pager
     */
    public function testQuantitySet() : void {
        require_once $this->root . '/core/includes/theme.inc';
        $variables = [
            'pager' => [
                '#element' => '2',
                '#parameters' => [],
                '#quantity' => '2',
                '#route_name' => '',
                '#tags' => '',
            ],
        ];
        template_preprocess_pager($variables);
        $this->assertEquals([
            'first',
            'previous',
            'pages',
        ], array_keys($variables['items']));
        
        /** @var \Drupal\Core\Template\AttributeString $attribute */
        $attribute = $variables['items']['pages']['2']['attributes']->offsetGet('aria-current');
        $this->assertInstanceOf(AttributeString::class, $attribute);
        $this->assertEquals('page', $attribute->value());
    }
    
    /**
     * Tests template_preprocess_pager() when an empty #pagination_heading_level value is passed.
     *
     * @covers ::template_preprocess_pager
     */
    public function testEmptyPaginationHeadingLevelSet() : void {
        require_once $this->root . '/core/includes/theme.inc';
        $variables = [
            'pager' => [
                '#element' => '2',
                '#pagination_heading_level' => '',
                '#parameters' => [],
                '#quantity' => '2',
                '#route_name' => '',
                '#tags' => '',
            ],
        ];
        template_preprocess_pager($variables);
        $this->assertEquals('h4', $variables['pagination_heading_level']);
    }
    
    /**
     * Tests template_preprocess_pager() when no #pagination_heading_level is passed.
     *
     * @covers ::template_preprocess_pager
     */
    public function testPaginationHeadingLevelNotSet() : void {
        require_once $this->root . '/core/includes/theme.inc';
        $variables = [
            'pager' => [
                '#element' => '',
                '#parameters' => [],
                '#quantity' => '',
                '#route_name' => '',
                '#tags' => '',
            ],
        ];
        template_preprocess_pager($variables);
        $this->assertEquals('h4', $variables['pagination_heading_level']);
    }
    
    /**
     * Tests template_preprocess_pager() when a #pagination_heading_level value is passed.
     *
     * @covers ::template_preprocess_pager
     */
    public function testPaginationHeadingLevelSet() : void {
        require_once $this->root . '/core/includes/theme.inc';
        $variables = [
            'pager' => [
                '#element' => '2',
                '#pagination_heading_level' => 'h5',
                '#parameters' => [],
                '#quantity' => '2',
                '#route_name' => '',
                '#tags' => '',
            ],
        ];
        template_preprocess_pager($variables);
        $this->assertEquals('h5', $variables['pagination_heading_level']);
    }
    
    /**
     * Test template_preprocess_pager() with an invalid #pagination_heading_level.
     *
     * @covers ::template_preprocess_pager
     */
    public function testPaginationHeadingLevelInvalid() : void {
        require_once $this->root . '/core/includes/theme.inc';
        $variables = [
            'pager' => [
                '#element' => '2',
                '#pagination_heading_level' => 'not-a-heading-element',
                '#parameters' => [],
                '#quantity' => '2',
                '#route_name' => '',
                '#tags' => '',
            ],
        ];
        template_preprocess_pager($variables);
        $this->assertEquals('h4', $variables['pagination_heading_level']);
    }

}

Members

Title Modifiers Object type Summary Overriden Title
ExpectDeprecationTrait::expectDeprecation public function Adds an expected deprecation.
ExpectDeprecationTrait::getCallableName private static function Returns a callable as a string suitable for inclusion in a message.
ExpectDeprecationTrait::setUpErrorHandler public function Sets up the test error handler.
ExpectDeprecationTrait::tearDownErrorHandler public function Tears down the test error handler.
PreprocessPagerTest::setUp protected function Overrides UnitTestCase::setUp
PreprocessPagerTest::testEmptyPaginationHeadingLevelSet public function Tests template_preprocess_pager() when an empty #pagination_heading_level value is passed.
PreprocessPagerTest::testPaginationHeadingLevelInvalid public function Test template_preprocess_pager() with an invalid #pagination_heading_level.
PreprocessPagerTest::testPaginationHeadingLevelNotSet public function Tests template_preprocess_pager() when no #pagination_heading_level is passed.
PreprocessPagerTest::testPaginationHeadingLevelSet public function Tests template_preprocess_pager() when a #pagination_heading_level value is passed.
PreprocessPagerTest::testQuantityNotSet public function Tests template_preprocess_pager() when an empty #quantity is passed.
PreprocessPagerTest::testQuantitySet public function Tests template_preprocess_pager() when a #quantity value is passed.
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.
UnitTestCase::$root protected property The app root.
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::setUpBeforeClass public static function

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