ImageAdminStylesUnitTest::createSampleImage in core/modules/image/tests/image.test

Given an image style, generate an image.

ImageAdminStylesUnitTest::testStyleReplacement in core/modules/image/tests/image.test

Test deleting a style and choosing a replacement style.

ImageDimensionsUnitTest::testImageDimensions in core/modules/image/tests/image.test

Test styled image dimensions cumulatively.

ImageFieldDisplayTestCase::_testImageFieldFormatters in core/modules/image/tests/image.test

Test image formatters on node display.

ImageFieldValidateTestCase::testTypeSupport in core/modules/image/tests/image.test

Test for supported image types.

ImageStyleFloodProtection::testFloodProtection in core/modules/image/tests/image.test

Check the number of images that can be generated simultaneously.

ImageStylesPathAndUrlUnitTest::testImageContentTypeHeaders in core/modules/image/tests/image.test

Test that we do not pass an array to backdrop_add_http_header.

ImageStylesPathAndUrlUnitTest::testImageStyleUrlForMissingSourceImage in core/modules/image/tests/image.test

Test that an invalid source image returns a 404.

ImageStylesPathAndUrlUnitTest::_testImageStyleUrlAndPath in core/modules/image/tests/image.test

Test image_style_url().

ImageThemeFunctionWebTestCase::testImageFormatterTheme in core/modules/image/tests/image.test

Tests usage of the image field formatters.

image_tokens in core/modules/image/image.tokens.inc

Implements hook_tokens().

theme_image_style in core/modules/image/image.theme.inc

Returns HTML for an image using a specific image style.

UserPictureTestCase::testWithGDinvalidDimension in core/modules/user/tests/user.test

Do the test: GD Toolkit is installed Picture has invalid dimension