class ViewExecutableTest

class ViewExecutableTest extends UnitTestCase {
    
    /**
     * Indicates that a display is enabled.
     */
    const DISPLAY_ENABLED = TRUE;
    
    /**
     * Indicates that a display is disabled.
     */
    const DISPLAY_DISABLED = FALSE;
    
    /**
     * Indicates that user has access to the display.
     */
    const ACCESS_GRANTED = TRUE;
    
    /**
     * Indicates that user has no access to the display.
     */
    const ACCESS_REVOKED = FALSE;
    
    /**
     * A mocked display collection.
     *
     * @var \Drupal\views\DisplayPluginCollection|\PHPUnit\Framework\MockObject\MockObject
     */
    protected $displayHandlers;
    
    /**
     * The mocked view executable.
     *
     * @var \Drupal\views\ViewExecutableFactory|\PHPUnit\Framework\MockObject\MockObject
     */
    protected $viewExecutableFactory;
    
    /**
     * The tested view executable.
     *
     * @var \Drupal\views\ViewExecutable
     */
    protected $executable;
    
    /**
     * The mocked view entity.
     *
     * @var \Drupal\views\ViewEntityInterface|\PHPUnit\Framework\MockObject\MockObject
     */
    protected $view;
    
    /**
     * The mocked user.
     *
     * @var \Drupal\Core\Session\AccountInterface|\PHPUnit\Framework\MockObject\MockObject
     */
    protected $user;
    
    /**
     * The mocked views data.
     *
     * @var \Drupal\views\ViewsData|\PHPUnit\Framework\MockObject\MockObject
     */
    protected $viewsData;
    
    /**
     * The mocked display router handler.
     *
     * @var \Drupal\views\Plugin\views\display\DisplayRouterInterface|\PHPUnit\Framework\MockObject\MockObject
     */
    protected $displayHandler;
    
    /**
     * The mocked route provider.
     *
     * @var \Drupal\Core\Routing\RouteProviderInterface|\PHPUnit\Framework\MockObject\MockObject
     */
    protected $routeProvider;
    
    /**
     * The mocked none cache plugin.
     *
     * @var \Drupal\views\Plugin\views\cache\None|\PHPUnit\Framework\MockObject\MockObject
     */
    protected $noneCache;
    
    /**
     * The mocked cache plugin that returns a successful result.
     *
     * @var \Drupal\views\Plugin\views\cache\None|\PHPUnit\Framework\MockObject\MockObject
     */
    protected $successCache;
    
    /**
     * The display plugin manager.
     *
     * @var \Drupal\Component\Plugin\PluginManagerInterface;
     */
    protected $displayPluginManager;
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() : void {
        parent::setUp();
        $this->view = $this->createMock('Drupal\\views\\ViewEntityInterface');
        $this->user = $this->createMock('Drupal\\Core\\Session\\AccountInterface');
        $this->viewsData = $this->getMockBuilder('Drupal\\views\\ViewsData')
            ->disableOriginalConstructor()
            ->getMock();
        $this->displayHandler = $this->getMockBuilder('Drupal\\views\\Plugin\\views\\display\\DisplayRouterInterface')
            ->disableOriginalConstructor()
            ->getMock();
        $this->routeProvider = $this->createMock('Drupal\\Core\\Routing\\RouteProviderInterface');
        $this->displayHandlers = $this->getMockBuilder('Drupal\\views\\DisplayPluginCollection')
            ->disableOriginalConstructor()
            ->getMock();
        $this->displayPluginManager = $this->getMockBuilder('\\Drupal\\views\\Plugin\\ViewsPluginManager')
            ->disableOriginalConstructor()
            ->getMock();
        $this->executable = new ViewExecutable($this->view, $this->user, $this->viewsData, $this->routeProvider, $this->displayPluginManager);
        $this->executable->display_handler = $this->displayHandler;
        $this->executable->displayHandlers = $this->displayHandlers;
        $this->viewExecutableFactory = $this->getMockBuilder('Drupal\\views\\ViewExecutableFactory')
            ->disableOriginalConstructor()
            ->getMock();
        $module_handler = $this->getMockBuilder(ModuleHandlerInterface::class)
            ->getMock();
        $this->noneCache = $this->getMockBuilder(NoneCache::class)
            ->disableOriginalConstructor()
            ->getMock();
        $success_cache = $this->prophesize(CachePluginBase::class);
        $success_cache->cacheGet('results')
            ->willReturn(TRUE);
        $this->successCache = $success_cache->reveal();
        $cache_manager = $this->prophesize(PluginManagerInterface::class);
        $cache_manager->createInstance('none')
            ->willReturn($this->noneCache);
        $translation = $this->getStringTranslationStub();
        $container = new ContainerBuilder();
        $container->set('string_translation', $translation);
        $container->set('views.executable', $this->viewExecutableFactory);
        $container->set('module_handler', $module_handler);
        $container->set('plugin.manager.views.cache', $cache_manager->reveal());
        \Drupal::setContainer($container);
    }
    
    /**
     * @covers ::getUrl
     */
    public function testGetUrlWithOverriddenUrl() : void {
        $url = Url::fromRoute('example');
        $this->executable->override_url = $url;
        $this->assertSame($url, $this->executable
            ->getUrl());
    }
    
    /**
     * @covers ::getUrl
     */
    public function testGetUrlWithPathNoPlaceholders() : void {
        $this->displayHandler
            ->expects($this->any())
            ->method('getRoutedDisplay')
            ->willReturn($this->displayHandler);
        $this->displayHandlers
            ->expects($this->any())
            ->method('get')
            ->willReturn($this->displayHandler);
        $this->displayHandler
            ->expects($this->any())
            ->method('getUrlInfo')
            ->willReturn(Url::fromRoute('views.test.page_1'));
        $this->displayHandler
            ->expects($this->any())
            ->method('getPath')
            ->willReturn('test-path');
        $this->assertEquals(Url::fromRoute('views.test.page_1'), $this->executable
            ->getUrl());
    }
    
    /**
     * @covers ::getUrl
     */
    public function testGetUrlWithoutRouterDisplay() : void {
        $this->displayHandler = $this->createMock('Drupal\\views\\Plugin\\views\\display\\DisplayPluginInterface');
        $this->displayHandlers
            ->expects($this->any())
            ->method('get')
            ->willReturn($this->displayHandler);
        $this->executable->display_handler = $this->displayHandler;
        $this->expectException(\InvalidArgumentException::class);
        $this->executable
            ->getUrl();
    }
    
    /**
     * @covers ::getUrl
     */
    public function testGetUrlWithPlaceholdersAndArgs() : void {
        $this->displayHandler
            ->expects($this->any())
            ->method('getRoutedDisplay')
            ->willReturn($this->displayHandler);
        $this->displayHandlers
            ->expects($this->any())
            ->method('get')
            ->willReturn($this->displayHandler);
        $this->displayHandler
            ->expects($this->any())
            ->method('getUrlInfo')
            ->willReturn(Url::fromRoute('views.test.page_1'));
        $this->displayHandler
            ->expects($this->any())
            ->method('getPath')
            ->willReturn('test-path/%');
        $route = new Route('/test-path/{arg_0}');
        $this->routeProvider
            ->expects($this->any())
            ->method('getRouteByName')
            ->with('views.test.page_1')
            ->willReturn($route);
        $this->assertEquals(Url::fromRoute('views.test.page_1', [
            'arg_0' => 'test',
        ]), $this->executable
            ->getUrl([
            'test',
        ]));
    }
    
    /**
     * @covers ::getUrl
     */
    public function testGetUrlWithPlaceholdersAndWithoutArgs() : void {
        $this->displayHandler
            ->expects($this->any())
            ->method('getRoutedDisplay')
            ->willReturn($this->displayHandler);
        $this->displayHandlers
            ->expects($this->any())
            ->method('get')
            ->willReturn($this->displayHandler);
        $this->displayHandler
            ->expects($this->any())
            ->method('getUrlInfo')
            ->willReturn(Url::fromRoute('views.test.page_1'));
        $this->displayHandler
            ->expects($this->any())
            ->method('getPath')
            ->willReturn('test-path/%/%');
        $route = new Route('/test-path/{arg_0}/{arg_1}');
        $this->routeProvider
            ->expects($this->any())
            ->method('getRouteByName')
            ->with('views.test.page_1')
            ->willReturn($route);
        $this->assertEquals(Url::fromRoute('views.test.page_1', [
            'arg_0' => '*',
            'arg_1' => '*',
        ]), $this->executable
            ->getUrl());
    }
    
    /**
     * @covers ::getUrl
     */
    public function testGetUrlWithPlaceholdersAndWithoutArgsAndExceptionValue() : void {
        $this->displayHandler
            ->expects($this->any())
            ->method('getRoutedDisplay')
            ->willReturn($this->displayHandler);
        $this->displayHandlers
            ->expects($this->any())
            ->method('get')
            ->willReturn($this->displayHandler);
        $this->displayHandler
            ->expects($this->any())
            ->method('getUrlInfo')
            ->willReturn(Url::fromRoute('views.test.page_1'));
        $this->displayHandler
            ->expects($this->any())
            ->method('getPath')
            ->willReturn('test-path/%/%');
        $route = new Route('/test-path/{arg_0}/{arg_1}');
        $this->routeProvider
            ->expects($this->any())
            ->method('getRouteByName')
            ->with('views.test.page_1')
            ->willReturn($route);
        $argument_handler = $this->getMockBuilder('Drupal\\views\\Plugin\\views\\argument\\ArgumentPluginBase')
            ->disableOriginalConstructor()
            ->getMock();
        $argument_handler->options['exception']['value'] = 'exception_0';
        $this->executable->argument['key_1'] = $argument_handler;
        $argument_handler = $this->getMockBuilder('Drupal\\views\\Plugin\\views\\argument\\ArgumentPluginBase')
            ->disableOriginalConstructor()
            ->getMock();
        $argument_handler->options['exception']['value'] = 'exception_1';
        $this->executable->argument['key_2'] = $argument_handler;
        $this->assertEquals(Url::fromRoute('views.test.page_1', [
            'arg_0' => 'exception_0',
            'arg_1' => 'exception_1',
        ]), $this->executable
            ->getUrl());
    }
    
    /**
     * @covers ::buildThemeFunctions
     */
    public function testBuildThemeFunctions() : void {
        
        /** @var \Drupal\views\ViewExecutable|\PHPUnit\Framework\MockObject\MockObject $view */
        
        /** @var \Drupal\views\Plugin\views\display\DisplayPluginBase|\PHPUnit\Framework\MockObject\MockObject $display */
        [
            $view,
            $display,
        ] = $this->setupBaseViewAndDisplay();
        unset($view->display_handler);
        $expected = [
            'test_hook__test_view',
            'test_hook',
        ];
        $this->assertEquals($expected, $view->buildThemeFunctions('test_hook'));
        $view->display_handler = $display;
        $expected = [
            'test_hook__test_view__default',
            'test_hook__default',
            'test_hook__one',
            'test_hook__two',
            'test_hook__and_three',
            'test_hook__test_view',
            'test_hook',
        ];
        $this->assertEquals($expected, $view->buildThemeFunctions('test_hook'));
        // Change the name of the display plugin and make sure that is in the array.
        $view->display_handler->display['display_plugin'] = 'default2';
        $expected = [
            'test_hook__test_view__default',
            'test_hook__default',
            'test_hook__one',
            'test_hook__two',
            'test_hook__and_three',
            'test_hook__test_view__default2',
            'test_hook__default2',
            'test_hook__test_view',
            'test_hook',
        ];
        $this->assertEquals($expected, $view->buildThemeFunctions('test_hook'));
    }
    
    /**
     * @covers ::generateHandlerId
     */
    public function testGenerateHandlerId() : void {
        // Test the generateHandlerId() method.
        $test_ids = [
            'test' => 'test',
            'test_1' => 'test_1',
        ];
        $this->assertEquals('new', ViewExecutable::generateHandlerId('new', $test_ids));
        $this->assertEquals('test_2', ViewExecutable::generateHandlerId('test', $test_ids));
    }
    
    /**
     * @covers ::addHandler
     *
     * @dataProvider addHandlerProvider
     *
     * @param string $option
     *   The option to set on the View.
     * @param $handler_type
     *   The handler type to set.
     */
    public function testAddHandler($option, $handler_type) : void {
        
        /** @var \Drupal\views\ViewExecutable|\PHPUnit\Framework\MockObject\MockObject $view */
        
        /** @var \Drupal\views\Plugin\views\display\DisplayPluginBase|\PHPUnit\Framework\MockObject\MockObject $display */
        [
            $view,
            $display,
        ] = $this->setupBaseViewAndDisplay();
        $views_data = [];
        $views_data['test_field'] = [
            'field' => [
                'id' => 'standard',
            ],
            'filter' => [
                'id' => 'standard',
            ],
            'argument' => [
                'id' => 'standard',
            ],
            'sort' => [
                'id' => 'standard',
            ],
        ];
        $this->viewsData
            ->expects($this->atLeastOnce())
            ->method('get')
            ->with('test_entity')
            ->willReturn($views_data);
        $display->expects($this->atLeastOnce())
            ->method('setOption')
            ->with($option, [
            'test_field' => [
                'id' => 'test_field',
                'table' => 'test_entity',
                'field' => 'test_field',
                'plugin_id' => 'standard',
            ],
        ]);
        $view->addHandler('default', $handler_type, 'test_entity', 'test_field');
    }
    
    /**
     * @covers ::addHandler
     *
     * @dataProvider addHandlerProvider
     *
     * @param string $option
     *   The option to set on the View.
     * @param $handler_type
     *   The handler type to set.
     */
    public function testAddHandlerWithEntityField($option, $handler_type) : void {
        
        /** @var \Drupal\views\ViewExecutable|\PHPUnit\Framework\MockObject\MockObject $view */
        
        /** @var \Drupal\views\Plugin\views\display\DisplayPluginBase|\PHPUnit\Framework\MockObject\MockObject $display */
        [
            $view,
            $display,
        ] = $this->setupBaseViewAndDisplay();
        $views_data = [];
        $views_data['table']['entity type'] = 'test_entity_type';
        $views_data['test_field'] = [
            'entity field' => 'test_field',
            'field' => [
                'id' => 'standard',
            ],
            'filter' => [
                'id' => 'standard',
            ],
            'argument' => [
                'id' => 'standard',
            ],
            'sort' => [
                'id' => 'standard',
            ],
        ];
        $this->viewsData
            ->expects($this->atLeastOnce())
            ->method('get')
            ->with('test_entity')
            ->willReturn($views_data);
        $display->expects($this->atLeastOnce())
            ->method('setOption')
            ->with($option, [
            'test_field' => [
                'id' => 'test_field',
                'table' => 'test_entity',
                'field' => 'test_field',
                'entity_type' => 'test_entity_type',
                'entity_field' => 'test_field',
                'plugin_id' => 'standard',
            ],
        ]);
        $view->addHandler('default', $handler_type, 'test_entity', 'test_field');
    }
    
    /**
     * Data provider for testAddHandlerWithEntityField and testAddHandler.
     *
     * @return array[]
     *   Test data set.
     */
    public static function addHandlerProvider() {
        return [
            'field' => [
                'fields',
                'field',
            ],
            'filter' => [
                'filters',
                'filter',
            ],
            'argument' => [
                'arguments',
                'argument',
            ],
            'sort' => [
                'sorts',
                'sort',
            ],
        ];
    }
    
    /**
     * Tests if a display gets attached or not.
     *
     * @param bool $display_enabled
     *   Whether the display to test should be enabled.
     * @param bool $access_granted
     *   Whether the user has access to the attached display or not.
     * @param bool $expected_to_be_attached
     *   Expected result.
     *
     * @covers ::attachDisplays
     * @dataProvider providerAttachDisplays
     */
    public function testAttachDisplays($display_enabled, $access_granted, $expected_to_be_attached) : void {
        
        /** @var \Drupal\views\ViewExecutable|\PHPUnit\Framework\MockObject\MockObject $view */
        
        /** @var \Drupal\views\Plugin\views\display\DisplayPluginBase|\PHPUnit\Framework\MockObject\MockObject $display */
        [
            $view,
            $display,
        ] = $this->setupBaseViewAndDisplay();
        $display->expects($this->atLeastOnce())
            ->method('acceptAttachments')
            ->willReturn(TRUE);
        $display->expects($this->atLeastOnce())
            ->method('getAttachedDisplays')
            ->willReturn([
            'page_1',
        ]);
        $page_display = $this->getMockBuilder('Drupal\\views\\Plugin\\views\\display\\DisplayPluginBase')
            ->disableOriginalConstructor()
            ->getMock();
        $page_display->expects($this->atLeastOnce())
            ->method('isEnabled')
            ->willReturn($display_enabled);
        $page_display->method('access')
            ->willReturn($access_granted);
        $display_collection = $this->getMockBuilder('Drupal\\views\\DisplayPluginCollection')
            ->disableOriginalConstructor()
            ->getMock();
        $display_collection->expects($this->atLeastOnce())
            ->method('get')
            ->with('page_1')
            ->willReturn($page_display);
        $view->displayHandlers = $display_collection;
        // Setup the expectations.
        $cloned_view = $this->getMockBuilder('Drupal\\views\\ViewExecutable')
            ->disableOriginalConstructor()
            ->getMock();
        $this->viewExecutableFactory
            ->method('get')
            ->willReturn($cloned_view);
        $page_display->expects($expected_to_be_attached ? $this->once() : $this->never())
            ->method('attachTo')
            ->with($cloned_view, 'default', $view->element);
        $view->attachDisplays();
    }
    
    /**
     * Provider for testAttachDisplays().
     *
     * @return array[]
     *   An array of arrays containing the display state, a user's access to the
     *   display and whether it is expected or not that the display gets attached.
     */
    public static function providerAttachDisplays() {
        return [
            'enabled-granted' => [
                static::DISPLAY_ENABLED,
                static::ACCESS_GRANTED,
                TRUE,
            ],
            'enabled-revoked' => [
                static::DISPLAY_ENABLED,
                static::ACCESS_REVOKED,
                FALSE,
            ],
            'disabled-granted' => [
                static::DISPLAY_DISABLED,
                static::ACCESS_GRANTED,
                FALSE,
            ],
            'disabled-revoked' => [
                static::DISPLAY_DISABLED,
                static::ACCESS_REVOKED,
                FALSE,
            ],
        ];
    }
    
    /**
     * Setups a view executable and default display.
     *
     * @return array
     *   Returns the view executable and default display.
     */
    protected function setupBaseViewAndDisplay() {
        $config = [
            'id' => 'test_view',
            'tag' => 'OnE, TWO, and three',
            'display' => [
                'default' => [
                    'id' => 'default',
                    'display_plugin' => 'default',
                    'display_title' => 'Default',
                ],
            ],
        ];
        $storage = new View($config, 'view');
        $view = new ViewExecutable($storage, $this->user, $this->viewsData, $this->routeProvider, $this->displayPluginManager);
        $display = $this->getMockBuilder('Drupal\\views\\Plugin\\views\\display\\DisplayPluginBase')
            ->disableOriginalConstructor()
            ->getMock();
        $display->expects($this->any())
            ->method('getPlugin')
            ->with($this->equalTo('cache'))
            ->willReturn($this->successCache);
        $display->display = $config['display']['default'];
        $view->current_display = 'default';
        $view->display_handler = $display;
        $view->displayHandlers = $this->displayHandlers;
        $view->displayHandlers
            ->expects($this->any())
            ->method('get')
            ->with('default')
            ->willReturn($display);
        $view->displayHandlers
            ->expects($this->any())
            ->method('has')
            ->with('default')
            ->willReturn(TRUE);
        foreach (array_keys($view->getHandlerTypes()) as $type) {
            $view->{$type} = [];
        }
        return [
            $view,
            $display,
        ];
    }
    
    /**
     * @covers ::setItemsPerPage
     * @covers ::getItemsPerPage
     */
    public function testSetItemsPerPageBeforePreRender() : void {
        
        /** @var \Drupal\views\ViewExecutable|\PHPUnit\Framework\MockObject\MockObject $view */
        
        /** @var \Drupal\views\Plugin\views\display\DisplayPluginBase|\PHPUnit\Framework\MockObject\MockObject $display */
        [
            $view,
            $display,
        ] = $this->setupBaseViewAndDisplay();
        $view->setItemsPerPage(12);
        $this->assertEquals(12, $view->getItemsPerPage());
        $this->assertContains('items_per_page:12', $view->element['#cache']['keys']);
    }
    
    /**
     * @covers ::setItemsPerPage
     * @covers ::getItemsPerPage
     */
    public function testSetItemsPerPageDuringPreRender() : void {
        
        /** @var \Drupal\views\ViewExecutable|\PHPUnit\Framework\MockObject\MockObject $view */
        
        /** @var \Drupal\views\Plugin\views\display\DisplayPluginBase|\PHPUnit\Framework\MockObject\MockObject $display */
        [
            $view,
            $display,
        ] = $this->setupBaseViewAndDisplay();
        $elements =& $view->element;
        $elements['#cache'] += [
            'keys' => [],
        ];
        $elements['#pre_rendered'] = TRUE;
        $view->setItemsPerPage(12);
        $this->assertEquals(12, $view->getItemsPerPage());
        $this->assertNotContains('items_per_page:12', $view->element['#cache']['keys']);
    }
    
    /**
     * @covers ::setOffset
     * @covers ::getOffset
     */
    public function testSetOffsetBeforePreRender() : void {
        
        /** @var \Drupal\views\ViewExecutable|\PHPUnit\Framework\MockObject\MockObject $view */
        
        /** @var \Drupal\views\Plugin\views\display\DisplayPluginBase|\PHPUnit\Framework\MockObject\MockObject $display */
        [
            $view,
            $display,
        ] = $this->setupBaseViewAndDisplay();
        $view->setOffset(12);
        $this->assertEquals(12, $view->getOffset());
        $this->assertContains('offset:12', $view->element['#cache']['keys']);
    }
    
    /**
     * @covers ::setOffset
     * @covers ::getOffset
     */
    public function testSetOffsetDuringPreRender() : void {
        
        /** @var \Drupal\views\ViewExecutable|\PHPUnit\Framework\MockObject\MockObject $view */
        
        /** @var \Drupal\views\Plugin\views\display\DisplayPluginBase|\PHPUnit\Framework\MockObject\MockObject $display */
        [
            $view,
            $display,
        ] = $this->setupBaseViewAndDisplay();
        $elements =& $view->element;
        $elements['#cache'] += [
            'keys' => [],
        ];
        $elements['#pre_rendered'] = TRUE;
        $view->setOffset(12);
        $this->assertEquals(12, $view->getOffset());
        $this->assertNotContains('offset:12', $view->element['#cache']['keys']);
    }
    
    /**
     * @covers ::setCurrentPage
     * @covers ::getCurrentPage
     */
    public function testSetCurrentPageBeforePreRender() : void {
        
        /** @var \Drupal\views\ViewExecutable|\PHPUnit\Framework\MockObject\MockObject $view */
        
        /** @var \Drupal\views\Plugin\views\display\DisplayPluginBase|\PHPUnit\Framework\MockObject\MockObject $display */
        [
            $view,
            $display,
        ] = $this->setupBaseViewAndDisplay();
        $view->setCurrentPage(12);
        $this->assertEquals(12, $view->getCurrentPage());
        $this->assertContains('page:12', $view->element['#cache']['keys']);
    }
    
    /**
     * @covers ::setCurrentPage
     * @covers ::getCurrentPage
     */
    public function testSetCurrentPageDuringPreRender() : void {
        
        /** @var \Drupal\views\ViewExecutable|\PHPUnit\Framework\MockObject\MockObject $view */
        
        /** @var \Drupal\views\Plugin\views\display\DisplayPluginBase|\PHPUnit\Framework\MockObject\MockObject $display */
        [
            $view,
            $display,
        ] = $this->setupBaseViewAndDisplay();
        $elements =& $view->element;
        $elements['#cache'] += [
            'keys' => [],
        ];
        $elements['#pre_rendered'] = TRUE;
        $view->setCurrentPage(12);
        $this->assertEquals(12, $view->getCurrentPage());
        $this->assertNotContains('page:12', $view->element['#cache']['keys']);
    }
    
    /**
     * @covers ::execute
     */
    public function testCacheIsIgnoredDuringPreview() : void {
        
        /** @var \Drupal\views\ViewExecutable|\PHPUnit\Framework\MockObject\MockObject $view */
        
        /** @var \Drupal\views\Plugin\views\display\DisplayPluginBase|\PHPUnit\Framework\MockObject\MockObject $display */
        [
            $view,
            $display,
        ] = $this->setupBaseViewAndDisplay();
        // Pager needs to be set to avoid false test failures.
        $view->pager = $this->getMockBuilder(NonePager::class)
            ->disableOriginalConstructor()
            ->getMock();
        $query = $this->getMockBuilder(QueryPluginBase::class)
            ->disableOriginalConstructor()
            ->getMock();
        $view->query = $query;
        $view->built = TRUE;
        $view->live_preview = TRUE;
        $this->noneCache
            ->expects($this->once())
            ->method('cacheGet');
        $query->expects($this->once())
            ->method('execute');
        $view->execute();
    }
    
    /**
     * Tests the return values for the execute() method.
     *
     * @param bool $display_enabled
     *   Whether the display to test should be enabled.
     * @param bool $expected_result
     *   The expected result when calling execute().
     *
     * @covers ::execute
     * @dataProvider providerExecuteReturn
     */
    public function testExecuteReturn($display_enabled, $expected_result) : void {
        
        /** @var \Drupal\views\ViewExecutable|\PHPUnit\Framework\MockObject\MockObject $view */
        
        /** @var \Drupal\views\Plugin\views\display\DisplayPluginBase|\PHPUnit\Framework\MockObject\MockObject $display */
        [
            $view,
            $display,
        ] = $this->setupBaseViewAndDisplay();
        $display->expects($this->any())
            ->method('isEnabled')
            ->willReturn($display_enabled);
        // Pager needs to be set to avoid false test failures.
        $view->pager = $this->getMockBuilder(NonePager::class)
            ->disableOriginalConstructor()
            ->getMock();
        $query = $this->getMockBuilder(QueryPluginBase::class)
            ->disableOriginalConstructor()
            ->getMock();
        $view->query = $query;
        $view->built = TRUE;
        $this->assertEquals($expected_result, $view->execute());
    }
    
    /**
     * Provider for testExecuteReturn().
     *
     * @return array[]
     *   An array of arrays containing the display state and expected value.
     */
    public static function providerExecuteReturn() {
        return [
            'enabled' => [
                static::DISPLAY_ENABLED,
                TRUE,
            ],
            'disabled' => [
                static::DISPLAY_DISABLED,
                FALSE,
            ],
        ];
    }

}