BackdropWebTestCase::setUp in core/modules/simpletest/backdrop_web_test_case.php

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

BlockTranslationTestCase::testTranslateCustomBlock in core/modules/block/tests/block.translation.test

Test creating custom block, translate it, and then deleting it.

drupal-7.language.database.php in core/modules/simpletest/tests/upgrade/drupal-7.language.database.php

Database additions for language tests. Used in upgrade.language.test.

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

Set up testing environment.

language_list in core/includes/bootstrap.inc

Returns a list of configured languages.

language_save in core/modules/language/language.module

API function to add or update a language.

language_uninstall in core/modules/language/language.install

Implements hook_uninstall().

language_update_1000 in core/modules/language/language.install

Rename {language}.language to {language}.langcode.

language_update_1001 in core/modules/language/language.install

Convert language settings to config.

LocaleUILanguageNegotiationTest::testUILanguageNegotiation in core/modules/locale/tests/locale.test

Tests for language switching by URL path.

locale_update_1003 in core/modules/locale/locale.install

Move language negotiation settings from variables to config.

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

Tests that uninstalling locale does not cause problems.

node_update_1010 in core/modules/node/node.install

Set all nodes to be language agnostic on mono-lingual sites.

PathMonolingualTestCase::setUp in core/modules/path/tests/path.test

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

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

Language neutral German node has the correct transliteration applied.

TranslationTestCase::assertLanguageSwitchLinks in core/modules/translation/tests/translation.test

Tests whether the specified language switch links are found.