public function MaskTest::testMaskEffect in Image Effects 8.2

Same name and namespace in other branches

1. 8.3 tests/src/Functional/Effect/MaskTest.php \Drupal\Tests\image_effects\Functional\Effect\MaskTest::testMaskEffect()
2. 8 tests/src/Functional/Effect/MaskTest.php \Drupal\Tests\image_effects\Functional\Effect\MaskTest::testMaskEffect()

Mask effect test.

@dataProvider providerToolkits

Parameters

string $toolkit_id: The id of the toolkit to set up.

string $toolkit_config: The config object of the toolkit to set up.

array $toolkit_settings: The settings of the toolkit to set up.

File

tests/src/Functional/Effect/MaskTest.php, line 36

Class

MaskTest

Mask effect test.

Namespace

Drupal\Tests\image_effects\Functional\Effect

Code

public function testMaskEffect($toolkit_id, $toolkit_config, array $toolkit_settings) {
  $this
    ->changeToolkit($toolkit_id, $toolkit_config, $toolkit_settings);

  // 1. Basic test. Apply the mask to a full fuchsia image, without resizing.
  $original_uri = $this
    ->getTestImageCopyUri('/tests/images/fuchsia.png', 'image_effects');
  $derivative_uri = $this->testImageStyle
    ->buildUri($original_uri);
  $mask_uri = $this
    ->getTestImageCopyUri('/tests/images/image-mask.png', 'image_effects');
  $effect = [
    'id' => 'image_effects_mask',
    'data' => [
      'mask_image' => $mask_uri,
      'placement' => 'left-top',
    ],
  ];
  $uuid = $this
    ->addEffectToTestStyle($effect);

  // Check that ::applyEffect generates image with expected mask.
  $this->testImageStyle
    ->createDerivative($original_uri, $derivative_uri);
  $image = $this->imageFactory
    ->get($derivative_uri, 'gd');
  $this
    ->assertColorsAreEqual($this->fuchsia, $this
    ->getPixelColor($image, 0, 0));
  $this
    ->assertColorsAreEqual($this->transparent, $this
    ->getPixelColor($image, 39, 0));
  $this
    ->assertColorsAreEqual($this->transparent, $this
    ->getPixelColor($image, 0, 19));
  $this
    ->assertColorsAreEqual($this->fuchsia, $this
    ->getPixelColor($image, 39, 19));
  $this
    ->assertColorsAreEqual($this->transparent, $this
    ->getPixelColor($image, 79, 0));
  $this
    ->assertColorsAreEqual($this->transparent, $this
    ->getPixelColor($image, 0, 59));
  $this
    ->assertColorsAreEqual($this->transparent, $this
    ->getPixelColor($image, 79, 59));

  // Remove effect.
  $this
    ->removeEffectFromTestStyle($uuid);

  // 2. Test for scaled mask. Place the mask scaled to 100%.
  $effect = [
    'id' => 'image_effects_mask',
    'data' => [
      'mask_image' => $mask_uri,
      'mask_resize][mask_width][c0][c1][value' => 100,
      'mask_resize][mask_width][c0][c1][uom' => 'perc',
      'mask_resize][mask_height][c0][c1][value' => 100,
      'mask_resize][mask_height][c0][c1][uom' => 'perc',
      'placement' => 'left-top',
    ],
  ];
  $uuid = $this
    ->addEffectToTestStyle($effect);

  // Check that ::applyEffect generates image with expected mask.
  $this->testImageStyle
    ->createDerivative($original_uri, $derivative_uri);
  $image = $this->imageFactory
    ->get($derivative_uri, 'gd');
  $this
    ->assertColorsAreEqual($this->fuchsia, $this
    ->getPixelColor($image, 0, 0));
  $this
    ->assertColorsAreEqual($this->transparent, $this
    ->getPixelColor($image, 79, 0));
  $this
    ->assertColorsAreEqual($this->transparent, $this
    ->getPixelColor($image, 0, 59));
  $this
    ->assertColorsAreEqual($this->fuchsia, $this
    ->getPixelColor($image, 79, 59));

  // Remove effect.
  $this
    ->removeEffectFromTestStyle($uuid);
}