CommonFormatDateTestCase::testFormatDate in core/modules/simpletest/tests/common.test

Tests for the format_date() function.

FilterEditorLinkValidateTestCase::setUp in core/modules/filter/tests/filter_dialog.test

Set up testing environment.

language_save in core/modules/language/language.module

API function to add or update a language.

ModuleUninstallTestCase::testUninstallLocale in core/modules/simpletest/tests/module.test

Tests that uninstalling locale does not cause problems.

PathPatternLocaleTestCase::setUp in core/modules/path/tests/path_pattern.test

Sets up a Backdrop site for running functional and integration tests.

_language_admin_common_controls in core/modules/language/language.admin.inc

Common elements of the language addition and editing form.