InvertTest.php in Image Effects 8
Same filename and directory in other branches
File
tests/src/Functional/Effect/InvertTest.phpView source
<?php
namespace Drupal\Tests\image_effects\Functional\Effect;
use Drupal\Tests\image_effects\Functional\ImageEffectsTestBase;
/**
* Invert effect test.
*
* @group Image Effects
*/
class InvertTest extends ImageEffectsTestBase {
/**
* Invert effect test.
*
* @param string $toolkit_id
* The id of the toolkit to set up.
* @param string $toolkit_config
* The config object of the toolkit to set up.
* @param array $toolkit_settings
* The settings of the toolkit to set up.
*
* @dataProvider providerToolkits
*/
public function testInvertEffect($toolkit_id, $toolkit_config, array $toolkit_settings) {
$this
->changeToolkit($toolkit_id, $toolkit_config, $toolkit_settings);
// Add Invert effect to the test image style.
$effect = [
'id' => 'image_effects_invert',
];
$this
->addEffectToTestStyle($effect);
// Test on the PNG test image.
$original_uri = $this
->getTestImageCopyUri('/files/image-test.png', 'simpletest');
// Expected colors after negate.
$colors = [
// Red is converted to cyan.
$this->cyan,
// Green is converted to fuchsia.
$this->fuchsia,
// Transparent remains transparent.
$this->transparent,
// Blue is converted to yellow.
$this->yellow,
];
// Check that ::applyEffect generates image with inverted colors.
$derivative_uri = $this->testImageStyle
->buildUri($original_uri);
$this->testImageStyle
->createDerivative($original_uri, $derivative_uri);
$image = $this->imageFactory
->get($derivative_uri, 'gd');
$this
->assertColorsAreEqual($colors[0], $this
->getPixelColor($image, 0, 0));
$this
->assertColorsAreEqual($colors[1], $this
->getPixelColor($image, 39, 0));
$this
->assertColorsAreEqual($colors[2], $this
->getPixelColor($image, 0, 19));
$this
->assertColorsAreEqual($colors[3], $this
->getPixelColor($image, 39, 19));
}
}
Classes
Name![]() |
Description |
---|---|
InvertTest | Invert effect test. |