ViewElementTest.php

Same filename in this branch
  1. 10 core/modules/views/tests/src/Functional/ViewElementTest.php
Same filename in other branches
  1. 9 core/modules/views/tests/src/Kernel/ViewElementTest.php
  2. 9 core/modules/views/tests/src/Functional/ViewElementTest.php
  3. 8.9.x core/modules/views/tests/src/Kernel/ViewElementTest.php
  4. 8.9.x core/modules/views/tests/src/Functional/ViewElementTest.php
  5. 11.x core/modules/views/tests/src/Kernel/ViewElementTest.php
  6. 11.x core/modules/views/tests/src/Functional/ViewElementTest.php

Namespace

Drupal\Tests\views\Kernel

File

core/modules/views/tests/src/Kernel/ViewElementTest.php

View source
<?php

declare (strict_types=1);
namespace Drupal\Tests\views\Kernel;

use Drupal\views\Exception\ViewRenderElementException;
use Drupal\views\Views;

/**
 * Tests the view render element.
 *
 * @group views
 */
class ViewElementTest extends ViewsKernelTestBase {
    
    /**
     * Views used by this test.
     *
     * @var array
     */
    public static $testViews = [
        'test_view_embed',
    ];
    
    /**
     * Tests the rendered output and form output of a view element.
     */
    public function testViewElement() : void {
        
        /** @var \Drupal\Core\Render\RendererInterface $renderer */
        $renderer = $this->container
            ->get('renderer');
        $view = Views::getView('test_view_embed');
        // Get the render array, #embed must be FALSE since this is the default
        // display.
        $render = $view->buildRenderable();
        $this->assertFalse($render['#embed']);
        $this->setRawContent($renderer->renderRoot($render));
        $xpath = $this->xpath('//div[@class="views-element-container"]');
        $this->assertNotEmpty($xpath, 'The view container has been found in the rendered output.');
        // There should be 5 rows in the results.
        $xpath = $this->xpath('//div[@class="views-row"]');
        $this->assertCount(5, $xpath);
        // Add an argument and save the view.
        $view->displayHandlers
            ->get('default')
            ->overrideOption('arguments', [
            'age' => [
                'default_action' => 'ignore',
                'title' => '',
                'default_argument_type' => 'fixed',
                'validate' => [
                    'type' => 'none',
                    'fail' => 'not found',
                ],
                'break_phrase' => FALSE,
                'not' => FALSE,
                'id' => 'age',
                'table' => 'views_test_data',
                'field' => 'age',
                'plugin_id' => 'numeric',
            ],
        ]);
        $view->save();
        // Test the render array again.
        $view = Views::getView('test_view_embed');
        $render = $view->buildRenderable(NULL, [
            25,
        ]);
        $this->setRawContent($renderer->renderRoot($render));
        // There should be 1 row in the results, 'John' arg 25.
        $xpath = $this->xpath('//div[@class="views-row"]');
        $this->assertCount(1, $xpath);
    }
    
    /**
     * Tests the rendered output and form output of the "embed" display plugin.
     */
    public function testViewElementEmbed() : void {
        
        /** @var \Drupal\Core\Render\RendererInterface $renderer */
        $renderer = $this->container
            ->get('renderer');
        $view = Views::getView('test_view_embed');
        // Get the render array, #embed must be TRUE since this is an embed display.
        $render = $view->buildRenderable('embed_1');
        $this->assertTrue($render['#embed']);
        $this->setRawContent($renderer->renderRoot($render));
        // Ensure that the render array can be serialized.
        serialize($render);
        $xpath = $this->xpath('//div[@class="views-element-container"]');
        $this->assertNotEmpty($xpath, 'The view container has been found in the rendered output.');
        // There should be 5 rows in the results.
        $xpath = $this->xpath('//div[@class="views-row"]');
        $this->assertCount(5, $xpath);
        // Add an argument and save the view.
        $view->displayHandlers
            ->get('default')
            ->overrideOption('arguments', [
            'age' => [
                'default_action' => 'ignore',
                'title' => '',
                'default_argument_type' => 'fixed',
                'validate' => [
                    'type' => 'none',
                    'fail' => 'not found',
                ],
                'break_phrase' => FALSE,
                'not' => FALSE,
                'id' => 'age',
                'table' => 'views_test_data',
                'field' => 'age',
                'plugin_id' => 'numeric',
            ],
        ]);
        $view->save();
        // Test the render array again.
        $view = Views::getView('test_view_embed');
        $render = $view->buildRenderable('embed_1', [
            25,
        ]);
        $this->setRawContent($renderer->renderRoot($render));
        // There should be 1 row in the results, 'John' arg 25.
        $xpath = $this->xpath('//div[@class="views-row"]');
        $this->assertCount(1, $xpath);
        // Tests the render array with an exposed filter.
        $view = Views::getView('test_view_embed');
        $render = $view->buildRenderable('embed_2');
        $this->setRawContent($renderer->renderRoot($render));
        // Ensure that the exposed form is rendered.
        $this->assertCount(1, $this->xpath('//form[@class="views-exposed-form"]'));
    }
    
    /**
     * Tests that an exception is thrown when an invalid View is passed.
     */
    public function testInvalidView() : void {
        $renderer = $this->container
            ->get('renderer');
        $render_element = [
            '#type' => 'view',
            '#name' => 'invalid_view_name',
            '#embed' => FALSE,
        ];
        $this->expectException(ViewRenderElementException::class);
        $this->expectExceptionMessage("Invalid View name ({$render_element['#name']}) given.");
        $renderer->renderRoot($render_element);
    }

}

Classes

Title Deprecated Summary
ViewElementTest Tests the view render element.

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