--- /dev/null
+<?php
+
+namespace Drupal\Tests\image\Kernel;
+
+use Drupal\Core\Field\FieldStorageDefinitionInterface;
+use Drupal\Core\Url;
+use Drupal\entity_test\Entity\EntityTest;
+use Drupal\field\Entity\FieldConfig;
+use Drupal\file\Entity\File;
+use Drupal\image\Entity\ImageStyle;
+use Drupal\KernelTests\KernelTestBase;
+use Drupal\field\Entity\FieldStorageConfig;
+use Drupal\Tests\TestFileCreationTrait;
+
+/**
+ * Tests image theme functions.
+ *
+ * @group image
+ */
+class ImageThemeFunctionTest extends KernelTestBase {
+
+ use TestFileCreationTrait {
+ getTestFiles as drupalGetTestFiles;
+ compareFiles as drupalCompareFiles;
+ }
+
+ /**
+ * Modules to enable.
+ *
+ * @var array
+ */
+ public static $modules = ['entity_test', 'field', 'file', 'image', 'system', 'simpletest', 'user'];
+
+ /**
+ * Created file entity.
+ *
+ * @var \Drupal\file\Entity\File
+ */
+ protected $image;
+
+ /**
+ * @var \Drupal\Core\Image\ImageFactory
+ */
+ protected $imageFactory;
+
+ protected function setUp() {
+ parent::setUp();
+
+ $this->installEntitySchema('entity_test');
+ $this->installEntitySchema('file');
+ $this->installSchema('file', ['file_usage']);
+ $this->installEntitySchema('user');
+
+ FieldStorageConfig::create([
+ 'entity_type' => 'entity_test',
+ 'field_name' => 'image_test',
+ 'type' => 'image',
+ 'cardinality' => FieldStorageDefinitionInterface::CARDINALITY_UNLIMITED,
+ ])->save();
+ FieldConfig::create([
+ 'entity_type' => 'entity_test',
+ 'field_name' => 'image_test',
+ 'bundle' => 'entity_test',
+ ])->save();
+ file_unmanaged_copy($this->root . '/core/misc/druplicon.png', 'public://example.jpg');
+ $this->image = File::create([
+ 'uri' => 'public://example.jpg',
+ ]);
+ $this->image->save();
+ $this->imageFactory = $this->container->get('image.factory');
+ }
+
+ /**
+ * Tests usage of the image field formatters.
+ */
+ public function testImageFormatterTheme() {
+ /** @var \Drupal\Core\Render\RendererInterface $renderer */
+ $renderer = $this->container->get('renderer');
+
+ // Create an image.
+ $files = $this->drupalGetTestFiles('image');
+ $file = reset($files);
+ $original_uri = file_unmanaged_copy($file->uri, 'public://', FILE_EXISTS_RENAME);
+
+ // Create a style.
+ $style = ImageStyle::create(['name' => 'test', 'label' => 'Test']);
+ $style->save();
+ $url = file_url_transform_relative($style->buildUrl($original_uri));
+
+ // Create a test entity with the image field set.
+ $entity = EntityTest::create();
+ $entity->image_test->target_id = $this->image->id();
+ $entity->image_test->alt = NULL;
+ $entity->image_test->uri = $original_uri;
+ $image = $this->imageFactory->get('public://example.jpg');
+ $entity->save();
+
+ // Create the base element that we'll use in the tests below.
+ $path = $this->randomMachineName();
+ $base_element = [
+ '#theme' => 'image_formatter',
+ '#image_style' => 'test',
+ '#item' => $entity->image_test,
+ '#url' => Url::fromUri('base:' . $path),
+ ];
+
+ // Test using theme_image_formatter() with a NULL value for the alt option.
+ $element = $base_element;
+ $this->setRawContent($renderer->renderRoot($element));
+ $elements = $this->xpath('//a[@href=:path]/img[@src=:url and @width=:width and @height=:height]', [':path' => base_path() . $path, ':url' => $url, ':width' => $image->getWidth(), ':height' => $image->getHeight()]);
+ $this->assertEqual(count($elements), 1, 'theme_image_formatter() correctly renders with a NULL value for the alt option.');
+
+ // Test using theme_image_formatter() without an image title, alt text, or
+ // link options.
+ $element = $base_element;
+ $element['#item']->alt = '';
+ $this->setRawContent($renderer->renderRoot($element));
+ $elements = $this->xpath('//a[@href=:path]/img[@src=:url and @width=:width and @height=:height and @alt=""]', [':path' => base_path() . $path, ':url' => $url, ':width' => $image->getWidth(), ':height' => $image->getHeight()]);
+ $this->assertEqual(count($elements), 1, 'theme_image_formatter() correctly renders without title, alt, or path options.');
+
+ // Link the image to a fragment on the page, and not a full URL.
+ $fragment = $this->randomMachineName();
+ $element = $base_element;
+ $element['#url'] = Url::fromRoute('<none>', [], ['fragment' => $fragment]);
+ $this->setRawContent($renderer->renderRoot($element));
+ $elements = $this->xpath('//a[@href=:fragment]/img[@src=:url and @width=:width and @height=:height and @alt=""]', [
+ ':fragment' => '#' . $fragment,
+ ':url' => $url,
+ ':width' => $image->getWidth(),
+ ':height' => $image->getHeight(),
+ ]);
+ $this->assertEqual(count($elements), 1, 'theme_image_formatter() correctly renders a link fragment.');
+ }
+
+ /**
+ * Tests usage of the image style theme function.
+ */
+ public function testImageStyleTheme() {
+ /** @var \Drupal\Core\Render\RendererInterface $renderer */
+ $renderer = $this->container->get('renderer');
+
+ // Create an image.
+ $files = $this->drupalGetTestFiles('image');
+ $file = reset($files);
+ $original_uri = file_unmanaged_copy($file->uri, 'public://', FILE_EXISTS_RENAME);
+
+ // Create a style.
+ $style = ImageStyle::create(['name' => 'image_test', 'label' => 'Test']);
+ $style->save();
+ $url = file_url_transform_relative($style->buildUrl($original_uri));
+
+ // Create the base element that we'll use in the tests below.
+ $base_element = [
+ '#theme' => 'image_style',
+ '#style_name' => 'image_test',
+ '#uri' => $original_uri,
+ ];
+
+ $element = $base_element;
+ $this->setRawContent($renderer->renderRoot($element));
+ $elements = $this->xpath('//img[@src=:url and @alt=""]', [':url' => $url]);
+ $this->assertEqual(count($elements), 1, 'theme_image_style() renders an image correctly.');
+
+ // Test using theme_image_style() with a NULL value for the alt option.
+ $element = $base_element;
+ $element['#alt'] = NULL;
+ $this->setRawContent($renderer->renderRoot($element));
+ $elements = $this->xpath('//img[@src=:url]', [':url' => $url]);
+ $this->assertEqual(count($elements), 1, 'theme_image_style() renders an image correctly with a NULL value for the alt option.');
+ }
+
+ /**
+ * Tests image alt attribute functionality.
+ */
+ public function testImageAltFunctionality() {
+ /** @var \Drupal\Core\Render\RendererInterface $renderer */
+ $renderer = $this->container->get('renderer');
+
+ // Test using alt directly with alt attribute.
+ $image_with_alt_property = [
+ '#theme' => 'image',
+ '#uri' => '/core/themes/bartik/logo.svg',
+ '#alt' => 'Regular alt',
+ '#title' => 'Test title',
+ '#width' => '50%',
+ '#height' => '50%',
+ '#attributes' => ['class' => 'image-with-regular-alt', 'id' => 'my-img'],
+ ];
+
+ $this->setRawContent($renderer->renderRoot($image_with_alt_property));
+ $elements = $this->xpath('//img[contains(@class, class) and contains(@alt, :alt)]', [":class" => "image-with-regular-alt", ":alt" => "Regular alt"]);
+ $this->assertEqual(count($elements), 1, 'Regular alt displays correctly');
+
+ // Test using alt attribute inside attributes.
+ $image_with_alt_attribute_alt_attribute = [
+ '#theme' => 'image',
+ '#uri' => '/core/themes/bartik/logo.svg',
+ '#width' => '50%',
+ '#height' => '50%',
+ '#attributes' => [
+ 'class' => 'image-with-attribute-alt',
+ 'id' => 'my-img',
+ 'title' => 'New test title',
+ 'alt' => 'Attribute alt',
+ ],
+ ];
+
+ $this->setRawContent($renderer->renderRoot($image_with_alt_attribute_alt_attribute));
+ $elements = $this->xpath('//img[contains(@class, class) and contains(@alt, :alt)]', [":class" => "image-with-attribute-alt", ":alt" => "Attribute alt"]);
+ $this->assertEqual(count($elements), 1, 'Attribute alt displays correctly');
+
+ // Test using alt attribute as property and inside attributes.
+ $image_with_alt_attribute_both = [
+ '#theme' => 'image',
+ '#uri' => '/core/themes/bartik/logo.svg',
+ '#width' => '50%',
+ '#height' => '50%',
+ '#alt' => 'Kitten sustainable',
+ '#attributes' => [
+ 'class' => 'image-with-attribute-alt',
+ 'id' => 'my-img',
+ 'title' => 'New test title',
+ 'alt' => 'Attribute alt',
+ ],
+ ];
+
+ $this->setRawContent($renderer->renderRoot($image_with_alt_attribute_both));
+ $elements = $this->xpath('//img[contains(@class, class) and contains(@alt, :alt)]', [":class" => "image-with-attribute-alt", ":alt" => "Attribute alt"]);
+ $this->assertEqual(count($elements), 1, 'Attribute alt overrides alt property if both set.');
+ }
+
+}
projects / yaffs-website / blobdiff