Test the image_rotate_effect() function.
function testRotateEffect() {
// @todo: need to test with 'random' => TRUE
$this
->assertTrue(image_rotate_effect($this->image, array(
'degrees' => 90,
'bgcolor' => '#fff',
)), 'Function returned the expected value.');
$this
->assertToolkitOperationsCalled(array(
'rotate',
));
// Check the parameters.
$calls = image_test_get_all_calls();
$this
->assertEqual($calls['rotate'][0][1], 90, 'Degrees were passed correctly');
$this
->assertEqual($calls['rotate'][0][2], 0xffffff, 'Background color was passed correctly');
}