ImageEffectsUnitTest::testEffects in core/modules/image/tests/image.test

Test all the image effects provided by core.

ImageToolkitUnitTest::testCrop in core/modules/simpletest/tests/image.test

Test the image_crop() function.

ImageToolkitUnitTest::testDesaturate in core/modules/simpletest/tests/image.test

Test the image_desaturate() function.

ImageToolkitUnitTest::testGetAvailableToolkits in core/modules/simpletest/tests/image.test

Check that hook_image_toolkits() is called and only available toolkits are returned.

ImageToolkitUnitTest::testLoad in core/modules/simpletest/tests/image.test

Test the image_load() function.

ImageToolkitUnitTest::testResize in core/modules/simpletest/tests/image.test

Test the image_resize() function.

ImageToolkitUnitTest::testRotate in core/modules/simpletest/tests/image.test

Test the image_rotate() function.

ImageToolkitUnitTest::testSave in core/modules/simpletest/tests/image.test

Test the image_save() function.

ImageToolkitUnitTest::testScale in core/modules/simpletest/tests/image.test

Test the image_scale() function.

ImageToolkitUnitTest::testScaleAndCrop in core/modules/simpletest/tests/image.test

Test the image_scale_and_crop() function.