Drupal 8.0.0 beta 12. More info: https://www.drupal.org/node/2514176
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Pantheon Automation
Greg Anderson
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186
core/modules/image/src/Tests/ImageEffectsTest.php
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186
core/modules/image/src/Tests/ImageEffectsTest.php
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<?php
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/**
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* @file
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* Contains \Drupal\image\Tests\ImageEffectsTest.
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*/
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namespace Drupal\image\Tests;
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use Drupal\system\Tests\Image\ToolkitTestBase;
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/**
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* Tests that the image effects pass parameters to the toolkit correctly.
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*
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* @group image
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*/
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class ImageEffectsTest extends ToolkitTestBase {
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/**
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* Modules to enable.
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*
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* @var array
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*/
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public static $modules = array('image', 'image_test', 'image_module_test');
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/**
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* The image effect manager.
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*
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* @var \Drupal\image\ImageEffectManager
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*/
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protected $manager;
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protected function setUp() {
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parent::setUp();
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$this->manager = $this->container->get('plugin.manager.image.effect');
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}
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/**
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* Test the image_resize_effect() function.
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*/
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function testResizeEffect() {
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$this->assertImageEffect('image_resize', array(
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'width' => 1,
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'height' => 2,
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));
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$this->assertToolkitOperationsCalled(array('resize'));
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// Check the parameters.
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$calls = $this->imageTestGetAllCalls();
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$this->assertEqual($calls['resize'][0][0], 1, 'Width was passed correctly');
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$this->assertEqual($calls['resize'][0][1], 2, 'Height was passed correctly');
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}
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/**
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* Test the image_scale_effect() function.
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*/
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function testScaleEffect() {
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// @todo: need to test upscaling.
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$this->assertImageEffect('image_scale', array(
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'width' => 10,
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'height' => 10,
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));
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$this->assertToolkitOperationsCalled(array('scale'));
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// Check the parameters.
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$calls = $this->imageTestGetAllCalls();
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$this->assertEqual($calls['scale'][0][0], 10, 'Width was passed correctly');
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$this->assertEqual($calls['scale'][0][1], 10, 'Height was based off aspect ratio and passed correctly');
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}
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/**
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* Test the image_crop_effect() function.
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*/
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function testCropEffect() {
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// @todo should test the keyword offsets.
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$this->assertImageEffect('image_crop', array(
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'anchor' => 'top-1',
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'width' => 3,
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'height' => 4,
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));
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$this->assertToolkitOperationsCalled(array('crop'));
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// Check the parameters.
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$calls = $this->imageTestGetAllCalls();
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$this->assertEqual($calls['crop'][0][0], 0, 'X was passed correctly');
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$this->assertEqual($calls['crop'][0][1], 1, 'Y was passed correctly');
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$this->assertEqual($calls['crop'][0][2], 3, 'Width was passed correctly');
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$this->assertEqual($calls['crop'][0][3], 4, 'Height was passed correctly');
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}
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/**
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* Tests the ConvertImageEffect plugin.
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*/
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function testConvertEffect() {
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// Test jpeg.
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$this->assertImageEffect('image_convert', array(
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'extension' => 'jpeg',
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));
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$this->assertToolkitOperationsCalled(array('convert'));
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// Check the parameters.
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$calls = $this->imageTestGetAllCalls();
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$this->assertEqual($calls['convert'][0][0], 'jpeg', 'Extension was passed correctly');
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}
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/**
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* Test the image_scale_and_crop_effect() function.
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*/
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function testScaleAndCropEffect() {
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$this->assertImageEffect('image_scale_and_crop', array(
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'width' => 5,
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'height' => 10,
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));
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$this->assertToolkitOperationsCalled(array('scale_and_crop'));
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// Check the parameters.
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$calls = $this->imageTestGetAllCalls();
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$this->assertEqual($calls['scale_and_crop'][0][0], 5, 'Width was computed and passed correctly');
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$this->assertEqual($calls['scale_and_crop'][0][1], 10, 'Height was computed and passed correctly');
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}
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/**
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* Test the image_desaturate_effect() function.
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*/
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function testDesaturateEffect() {
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$this->assertImageEffect('image_desaturate', array());
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$this->assertToolkitOperationsCalled(array('desaturate'));
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// Check the parameters.
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$calls = $this->imageTestGetAllCalls();
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$this->assertEqual(count($calls['desaturate'][0]), 0, 'No parameters were passed.');
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}
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/**
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* Test the image_rotate_effect() function.
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*/
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function testRotateEffect() {
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// @todo: need to test with 'random' => TRUE
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$this->assertImageEffect('image_rotate', array(
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'degrees' => 90,
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'bgcolor' => '#fff',
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));
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$this->assertToolkitOperationsCalled(array('rotate'));
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// Check the parameters.
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$calls = $this->imageTestGetAllCalls();
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$this->assertEqual($calls['rotate'][0][0], 90, 'Degrees were passed correctly');
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$this->assertEqual($calls['rotate'][0][1], '#fff', 'Background color was passed correctly');
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}
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/**
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* Test image effect caching.
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*/
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function testImageEffectsCaching() {
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$image_effect_definitions_called = &drupal_static('image_module_test_image_effect_info_alter');
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// First call should grab a fresh copy of the data.
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$manager = $this->container->get('plugin.manager.image.effect');
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$effects = $manager->getDefinitions();
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$this->assertTrue($image_effect_definitions_called === 1, 'image_effect_definitions() generated data.');
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// Second call should come from cache.
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drupal_static_reset('image_module_test_image_effect_info_alter');
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$cached_effects = $manager->getDefinitions();
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$this->assertTrue($image_effect_definitions_called === 0, 'image_effect_definitions() returned data from cache.');
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$this->assertTrue($effects == $cached_effects, 'Cached effects are the same as generated effects.');
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}
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/**
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* Asserts the effect processing of an image effect plugin.
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*
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* @param string $effect_name
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* The name of the image effect to test.
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* @param array $data
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* The data to pass to the image effect.
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*
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* @return bool
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* TRUE if the assertion succeeded, FALSE otherwise.
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*/
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protected function assertImageEffect($effect_name, array $data) {
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$effect = $this->manager->createInstance($effect_name, array('data' => $data));
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return $this->assertTrue($effect->applyEffect($this->image), 'Function returned the expected value.');
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}
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}
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