ImageTest.php

Same filename in this branch
  1. 8.9.x core/tests/Drupal/Tests/Core/Image/ImageTest.php
  2. 8.9.x core/tests/Drupal/Tests/Component/Utility/ImageTest.php
Same filename in other branches
  1. 9 core/modules/ckeditor5/tests/src/FunctionalJavascript/ImageTest.php
  2. 9 core/tests/Drupal/KernelTests/Core/Theme/ImageTest.php
  3. 9 core/tests/Drupal/Tests/Core/Image/ImageTest.php
  4. 9 core/tests/Drupal/Tests/Component/Utility/ImageTest.php
  5. 10 core/modules/ckeditor5/tests/src/FunctionalJavascript/ImageTest.php
  6. 10 core/tests/Drupal/KernelTests/Core/Theme/ImageTest.php
  7. 10 core/tests/Drupal/Tests/Core/Image/ImageTest.php
  8. 10 core/tests/Drupal/Tests/Component/Utility/ImageTest.php
  9. 11.x core/modules/ckeditor5/tests/src/FunctionalJavascript/ImageTest.php
  10. 11.x core/tests/Drupal/KernelTests/Core/Theme/ImageTest.php
  11. 11.x core/tests/Drupal/Tests/Core/Image/ImageTest.php
  12. 11.x core/tests/Drupal/Tests/Component/Utility/ImageTest.php

Namespace

Drupal\KernelTests\Core\Theme

File

core/tests/Drupal/KernelTests/Core/Theme/ImageTest.php

View source
<?php

namespace Drupal\KernelTests\Core\Theme;

use Drupal\KernelTests\KernelTestBase;
use Symfony\Component\HttpFoundation\Request;

/**
 * Tests built-in image theme functions.
 *
 * @group Theme
 */
class ImageTest extends KernelTestBase {
    
    /**
     * Modules to enable.
     *
     * @var array
     */
    public static $modules = [
        'system',
    ];
    
    /*
     * The images to test with.
     *
     * @var array
     */
    protected $testImages;
    protected function setUp() {
        parent::setUp();
        // The code under test uses file_url_transform_relative(), which relies on
        // the Request containing the correct hostname. KernelTestBase doesn't set
        // it, so push another request onto the stack to ensure it's correct.
        $request = Request::create('/', 'GET', [], [], [], $_SERVER);
        $this->container = \Drupal::service('kernel')->getContainer();
        $this->container
            ->get('request_stack')
            ->push($request);
        $this->testImages = [
            'core/misc/druplicon.png',
            'core/misc/loading.gif',
        ];
    }
    
    /**
     * Tests that an image with the sizes attribute is output correctly.
     */
    public function testThemeImageWithSizes() {
        // Test with multipliers.
        $sizes = '(max-width: ' . rand(10, 30) . 'em) 100vw, (max-width: ' . rand(30, 50) . 'em) 50vw, 30vw';
        $image = [
            '#theme' => 'image',
            '#sizes' => $sizes,
            '#uri' => reset($this->testImages),
            '#width' => rand(0, 1000) . 'px',
            '#height' => rand(0, 500) . 'px',
            '#alt' => $this->randomMachineName(),
            '#title' => $this->randomMachineName(),
        ];
        $this->render($image);
        // Make sure sizes is set.
        $this->assertRaw($sizes, 'Sizes is set correctly.');
    }
    
    /**
     * Tests that an image with the src attribute is output correctly.
     */
    public function testThemeImageWithSrc() {
        $image = [
            '#theme' => 'image',
            '#uri' => reset($this->testImages),
            '#width' => rand(0, 1000) . 'px',
            '#height' => rand(0, 500) . 'px',
            '#alt' => $this->randomMachineName(),
            '#title' => $this->randomMachineName(),
        ];
        $this->render($image);
        // Make sure the src attribute has the correct value.
        $this->assertRaw(file_url_transform_relative(file_create_url($image['#uri'])), 'Correct output for an image with the src attribute.');
    }
    
    /**
     * Tests that an image with the srcset and multipliers is output correctly.
     */
    public function testThemeImageWithSrcsetMultiplier() {
        // Test with multipliers.
        $image = [
            '#theme' => 'image',
            '#srcset' => [
                [
                    'uri' => $this->testImages[0],
                    'multiplier' => '1x',
                ],
                [
                    'uri' => $this->testImages[1],
                    'multiplier' => '2x',
                ],
            ],
            '#width' => rand(0, 1000) . 'px',
            '#height' => rand(0, 500) . 'px',
            '#alt' => $this->randomMachineName(),
            '#title' => $this->randomMachineName(),
        ];
        $this->render($image);
        // Make sure the srcset attribute has the correct value.
        $this->assertRaw(file_url_transform_relative(file_create_url($this->testImages[0])) . ' 1x, ' . file_url_transform_relative(file_create_url($this->testImages[1])) . ' 2x', 'Correct output for image with srcset attribute and multipliers.');
    }
    
    /**
     * Tests that an image with the srcset and widths is output correctly.
     */
    public function testThemeImageWithSrcsetWidth() {
        // Test with multipliers.
        $widths = [
            rand(0, 500) . 'w',
            rand(500, 1000) . 'w',
        ];
        $image = [
            '#theme' => 'image',
            '#srcset' => [
                [
                    'uri' => $this->testImages[0],
                    'width' => $widths[0],
                ],
                [
                    'uri' => $this->testImages[1],
                    'width' => $widths[1],
                ],
            ],
            '#width' => rand(0, 1000) . 'px',
            '#height' => rand(0, 500) . 'px',
            '#alt' => $this->randomMachineName(),
            '#title' => $this->randomMachineName(),
        ];
        $this->render($image);
        // Make sure the srcset attribute has the correct value.
        $this->assertRaw(file_url_transform_relative(file_create_url($this->testImages[0])) . ' ' . $widths[0] . ', ' . file_url_transform_relative(file_create_url($this->testImages[1])) . ' ' . $widths[1], 'Correct output for image with srcset attribute and width descriptors.');
    }

}

Classes

Title Deprecated Summary
ImageTest Tests built-in image theme functions.

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