public function ImageTest::testThemeImageWithSrcsetWidth in Drupal 9
Same name and namespace in other branches
- 8 core/tests/Drupal/KernelTests/Core/Theme/ImageTest.php \Drupal\KernelTests\Core\Theme\ImageTest::testThemeImageWithSrcsetWidth()
Tests that an image with the srcset and widths is output correctly.
File
- core/
tests/ Drupal/ KernelTests/ Core/ Theme/ ImageTest.php, line 127
Class
- ImageTest
- Tests built-in image theme functions.
Namespace
Drupal\KernelTests\Core\ThemeCode
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.
$this
->assertRaw($this->fileUrlGenerator
->generateString($this->testImages[0]) . ' ' . $widths[0] . ', ' . $this->fileUrlGenerator
->transformRelative($this->fileUrlGenerator
->generateString($this->testImages[1])) . ' ' . $widths[1], 'Correct output for image with srcset attribute and width descriptors.');
}