function ImageToolkitTestCase::assertToolkitOperationsCalled

Assert that all of the specified image toolkit operations were called exactly once once, other values result in failure.

Parameters

$expected: Array with string containing with the operation name, e.g. 'load', 'save', 'crop', etc.

File

modules/simpletest/tests/image.test, line 51

Class

ImageToolkitTestCase

Base class for image manipulation testing.

Code

function assertToolkitOperationsCalled(array $expected) {
    // Determine which operations were called.
    $actual = array_keys(array_filter(image_test_get_all_calls()));
    // Determine if there were any expected that were not called.
    $uncalled = array_diff($expected, $actual);
    if (count($uncalled)) {
        $this->assertTrue(FALSE, format_string('Expected operations %expected to be called but %uncalled was not called.', array(
            '%expected' => implode(', ', $expected),
            '%uncalled' => implode(', ', $uncalled),
        )));
    }
    else {
        $this->assertTrue(TRUE, format_string('All the expected operations were called: %expected', array(
            '%expected' => implode(', ', $expected),
        )));
    }
    // Determine if there were any unexpected calls.
    $unexpected = array_diff($actual, $expected);
    if (count($unexpected)) {
        $this->assertTrue(FALSE, format_string('Unexpected operations were called: %unexpected.', array(
            '%unexpected' => implode(', ', $unexpected),
        )));
    }
    else {
        $this->assertTrue(TRUE, 'No unexpected operations were called.');
    }
}