test(current-language-util): shorten test description

Reviewed-on: #107
Reviewed-by: Johannes D. Vos

src/utils/__tests__/cssDimensions.test.js

@@ -0,0 +1,122 @@
+/*
+Copyright 2026 Seekra
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+import { expect,  test } from 'vitest';
+import { ensureUnit } from '../cssDimensions';
+
+test.for([
+    { dimension: null,                       expected: '0px' },
+    { dimension: undefined,                  expected: '0px' },
+
+    { dimension: 0,                          expected: '0px' },
+    { dimension: -0,                         expected: '0px' },
+    { dimension: -1,                         expected: '-1px' },
+    { dimension: -42,                        expected: '-42px' },
+    { dimension: 1,                          expected: '1px' },
+    { dimension: 42,                         expected: '42px' },
+
+    { dimension: 0.0,                        expected: '0px' },
+    { dimension: -0.0,                       expected: '0px' },
+    { dimension: -1.0,                       expected: '-1px' },
+    { dimension: -42.0,                      expected: '-42px' },
+    { dimension: 1.0,                        expected: '1px' },
+    { dimension: 42.0,                       expected: '42px' },
+
+    { dimension: 0.42,                       expected: '0.42px' },
+    { dimension: -0.42,                      expected: '-0.42px' },
+    { dimension: -1.42,                      expected: '-1.42px' },
+    { dimension: -42.42,                     expected: '-42.42px' },
+    { dimension: 1.42,                       expected: '1.42px' },
+    { dimension: 42.42,                      expected: '42.42px' },
+
+    { dimension: '0',                        expected: '0px' },
+    { dimension: '-0',                       expected: '-0px' },
+    { dimension: '-1',                       expected: '-1px' },
+    { dimension: '-42',                      expected: '-42px' },
+    { dimension: '1',                        expected: '1px' },
+    { dimension: '42',                       expected: '42px' },
+
+    { dimension: '0.0',                      expected: '0.0px' },
+    { dimension: '-0.0',                     expected: '-0.0px' },
+    { dimension: '-1.0',                     expected: '-1.0px' },
+    { dimension: '-42.0',                    expected: '-42.0px' },
+    { dimension: '1.0',                      expected: '1.0px' },
+    { dimension: '42.0',                     expected: '42.0px' },
+
+    { dimension: '0.42',                     expected: '0.42px' },
+    { dimension: '-0.42',                    expected: '-0.42px' },
+    { dimension: '-1.42',                    expected: '-1.42px' },
+    { dimension: '-42.42',                   expected: '-42.42px' },
+    { dimension: '1.42',                     expected: '1.42px' },
+    { dimension: '42.42',                    expected: '42.42px' },
+
+    { dimension: '0px',                      expected: '0px' },
+    { dimension: '-0px',                     expected: '-0px' },
+    { dimension: '-1px',                     expected: '-1px' },
+    { dimension: '-42px',                    expected: '-42px' },
+    { dimension: '1px',                      expected: '1px' },
+    { dimension: '42px',                     expected: '42px' },
+
+    { dimension: '0.0px',                    expected: '0.0px' },
+    { dimension: '-0.0px',                   expected: '-0.0px' },
+    { dimension: '-1.0px',                   expected: '-1.0px' },
+    { dimension: '-42.0px',                  expected: '-42.0px' },
+    { dimension: '1.0px',                    expected: '1.0px' },
+    { dimension: '42.0px',                   expected: '42.0px' },
+
+    { dimension: '0.42px',                   expected: '0.42px' },
+    { dimension: '-0.42px',                  expected: '-0.42px' },
+    { dimension: '-1.42px',                  expected: '-1.42px' },
+    { dimension: '-42.42px',                 expected: '-42.42px' },
+    { dimension: '1.42px',                   expected: '1.42px' },
+    { dimension: '42.42px',                  expected: '42.42px' },
+
+    { dimension: '0em',                      expected: '0em' },
+    { dimension: '-0em',                     expected: '-0em' },
+    { dimension: '-1em',                     expected: '-1em' },
+    { dimension: '-42em',                    expected: '-42em' },
+    { dimension: '1em',                      expected: '1em' },
+    { dimension: '42em',                     expected: '42em' },
+
+    { dimension: '0.0em',                    expected: '0.0em' },
+    { dimension: '-0.0em',                   expected: '-0.0em' },
+    { dimension: '-1.0em',                   expected: '-1.0em' },
+    { dimension: '-42.0em',                  expected: '-42.0em' },
+    { dimension: '1.0em',                    expected: '1.0em' },
+    { dimension: '42.0em',                   expected: '42.0em' },
+
+    { dimension: '0.42em',                   expected: '0.42em' },
+    { dimension: '-0.42em',                  expected: '-0.42em' },
+    { dimension: '-1.42em',                  expected: '-1.42em' },
+    { dimension: '-42.42em',                 expected: '-42.42em' },
+    { dimension: '1.42em',                   expected: '1.42em' },
+    { dimension: '42.42em',                  expected: '42.42em' },
+
+    { dimension: 'calc(42px - 1em)',         expected: 'calc(42px - 1em)' },
+    { dimension: 'calc(42px)',               expected: 'calc(42px)' },
+    { dimension: 'calc(42vh)',               expected: 'calc(42vh)' },
+    { dimension: 'min(42px, 1em)',           expected: 'min(42px, 1em)' },
+    { dimension: 'max(42px, 5rem)',          expected: 'max(42px, 5rem)' },
+    { dimension: 'clamp(42vh, 23vw, 13cap)', expected: 'clamp(42vh, 23vw, 13cap)' },
+
+    { dimension: 'calc(42px-1em)',           expected: 'calc(42px-1em)' },
+    { dimension: 'min(42px,1em)',            expected: 'min(42px,1em)' },
+    { dimension: 'max(42px,5rem)',           expected: 'max(42px,5rem)' },
+    { dimension: 'clamp(42vh,23vw,13cap)',   expected: 'clamp(42vh,23vw,13cap)' },
+    { dimension: 'clamp( 42vh,23vw,13cap )', expected: 'clamp( 42vh,23vw,13cap )' }
+])('ensureUnit returns $expected with input $dimension', ({ dimension, expected }) => {
+    expect(ensureUnit(dimension)).toBe(expected);
+});

src/utils/__tests__/currentLanguage.test.js

@@ -0,0 +1,61 @@
+/*
+Copyright 2026 Seekra
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+import { expect, test } from 'vitest';
+import getCurrentLanguage from '../currentLanguage';
+
+const locales = [
+    { navigatorLanguage: 'en',                      localStorageLanguage: null, expected: 'en'},
+    { navigatorLanguage: 'de',                      localStorageLanguage: null, expected: 'de'},
+    { navigatorLanguage: 'fr',                      localStorageLanguage: null, expected: 'fr'},
+
+    { navigatorLanguage: 'en-US',                   localStorageLanguage: null, expected: 'en'},
+    { navigatorLanguage: 'en-AU',                   localStorageLanguage: null, expected: 'en'},
+    { navigatorLanguage: 'de-DE',                   localStorageLanguage: null, expected: 'de'},
+    { navigatorLanguage: 'fr-FR',                   localStorageLanguage: null, expected: 'fr'},
+
+    { navigatorLanguage: 'en-us',                   localStorageLanguage: null, expected: 'en'},
+    { navigatorLanguage: 'en-au',                   localStorageLanguage: null, expected: 'en'},
+    { navigatorLanguage: 'de-de',                   localStorageLanguage: null, expected: 'de'},
+    { navigatorLanguage: 'fr-fr',                   localStorageLanguage: null, expected: 'fr'},
+
+    { navigatorLanguage: 'zh-Hans-CN',              localStorageLanguage: null, expected: 'zh'},
+    { navigatorLanguage: 'zh-Hant-TW',              localStorageLanguage: null, expected: 'zh'},
+    { navigatorLanguage: 'uz-Latn-UZ',              localStorageLanguage: null, expected: 'uz'},
+
+    { navigatorLanguage: 'en-US-u-ca-gregory',      localStorageLanguage: null, expected: 'en'},
+    { navigatorLanguage: 'de-DE-u-co-phonebk',      localStorageLanguage: null, expected: 'de'},
+    { navigatorLanguage: 'zh-Hant-TW-u-co-phonebk', localStorageLanguage: null, expected: 'zh'},
+
+    { navigatorLanguage: 'en',                      localStorageLanguage: 'de', expected: 'de'},
+    { navigatorLanguage: 'de-DE',                   localStorageLanguage: 'en', expected: 'en'},
+    { navigatorLanguage: 'de-de',                   localStorageLanguage: 'en', expected: 'en'},
+    { navigatorLanguage: 'zh-Hans-CN',              localStorageLanguage: 'fr', expected: 'fr'},
+    { navigatorLanguage: 'en-US-u-ca-gregory',      localStorageLanguage: 'zh', expected: 'zh'}
+];
+
+test.for(locales)('returns the language $expected (navigator: $navigatorLanguage; local storage: $localStorageLanguage)', ({ navigatorLanguage, localStorageLanguage, expected }) => {
+    Object.defineProperty(navigator, 'language', {
+        value: navigatorLanguage,
+        configurable: true
+    });
+
+    if (localStorageLanguage) {
+        localStorage.setItem('locale', localStorageLanguage);
+    };
+
+    expect(getCurrentLanguage()).toBe(expected);
+});