function ImageToolkitUnitTest::testDesaturate in Drupal 7

Test the image_desaturate() function.

File

modules/simpletest/tests/image.test, line 190

Tests for core image handling API.

Class

ImageToolkitUnitTest

Test that the functions in image.inc correctly pass data to the toolkit.

Code

function testDesaturate() {
  $this
    ->assertTrue(image_desaturate($this->image), 'Function returned the expected value.');
  $this
    ->assertToolkitOperationsCalled(array(
    'desaturate',
  ));

  // Check the parameters.
  $calls = image_test_get_all_calls();
  $this
    ->assertEqual(count($calls['desaturate'][0]), 1, 'Only the image was passed.');
}