[tests] Fix and refactor e2e test "Same keys" in "translations_spec.js" (#3809)

While working on the translations (in #3792 and #3794) I realised that
the e2e "Same keys" tests were not working entirely. There was also a
TODO entry for this in the test, as well as a try-catch-block
workaround. I therefore fixed and refactored it.

I also sorted the translations in `translations/translations.js`, so
that the test outputs are alphabetically.
This commit is contained in:
Kristjan ESPERANTO 2025-06-09 12:56:22 +02:00 committed by GitHub
parent faf15ad211
commit 2194ffd929
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3 changed files with 86 additions and 83 deletions

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@ -45,6 +45,7 @@ planned for 2025-07-01
- [calendar] fix fullday event rrule until with timezone offset (#3781)
- [feat] Add rule `no-undef` in config file validation to fix #3785 (#3786)
- [fonts] Fix `roboto.css` to avoid error message `Unknown descriptor 'var(' in @font-face rule.` in firefox console (#3787)
- [tests] Fix and refactor e2e test `Same keys` in `translations_spec.js` (#3809)
### Updated

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@ -154,77 +154,79 @@ describe("Translations", () => {
describe("Same keys", () => {
let base;
let missing = [];
beforeAll(() => {
return new Promise((done) => {
const dom = new JSDOM(
`<script>var translations = ${JSON.stringify(translations)}; var Log = {log: () => {}};</script>\
<script src="file://${path.join(__dirname, "..", "..", "js", "translator.js")}">`,
{ runScripts: "dangerously", resources: "usable" }
);
// Some expressions are not easy to translate automatically. For the sake of a working test, we filter them out.
const COMMON_EXCEPTIONS = ["WEEK_SHORT"];
// Some languages don't have certain words, so we need to filter those language specific exceptions.
const LANGUAGE_EXCEPTIONS = {
ca: ["DAYBEFOREYESTERDAY"],
cv: ["DAYBEFOREYESTERDAY"],
cy: ["DAYBEFOREYESTERDAY"],
en: ["DAYAFTERTOMORROW", "DAYBEFOREYESTERDAY"],
fy: ["DAYBEFOREYESTERDAY"],
gl: ["DAYBEFOREYESTERDAY"],
hu: ["DAYBEFOREYESTERDAY"],
id: ["DAYBEFOREYESTERDAY"],
it: ["DAYBEFOREYESTERDAY"],
"pt-br": ["DAYAFTERTOMORROW"],
tr: ["DAYBEFOREYESTERDAY"]
};
// Function to initialize JSDOM and load translations
const initializeTranslationDOM = (language) => {
const dom = new JSDOM("", { runScripts: "dangerously", resources: "usable" });
dom.window.Log = { log: jest.fn() };
dom.window.translations = translations;
const translatorJs = fs.readFileSync(path.join(__dirname, "..", "..", "js", "translator.js"), "utf-8");
dom.window.eval(translatorJs);
return new Promise((resolve) => {
dom.window.onload = async () => {
const { Translator } = dom.window;
await Translator.load(mmm, translations.de, false);
base = Object.keys(Translator.translations[mmm.name]).sort();
done();
await Translator.load(mmm, translations[language], false);
resolve(Translator.translations[mmm.name]);
};
});
};
beforeAll(async () => {
// Using German as the base rather than English, since
// some words do not have a direct translation in English.
const germanTranslations = await initializeTranslationDOM("de");
base = Object.keys(germanTranslations).sort();
});
afterAll(() => {
console.log(missing);
});
// Using German as the base rather than English, since
// at least one translated word doesn't exist in English.
for (let language in translations) {
if (language === "de") {
continue;
}
for (const language in translations) {
if (language === "de") continue;
describe(`Translation keys of ${language}`, () => {
let keys;
beforeAll(() => {
return new Promise((done) => {
const dom = new JSDOM(
`<script>var translations = ${JSON.stringify(translations)}; var Log = {log: () => {}};</script>\
<script src="file://${path.join(__dirname, "..", "..", "js", "translator.js")}">`,
{ runScripts: "dangerously", resources: "usable" }
);
dom.window.onload = async () => {
const { Translator } = dom.window;
await Translator.load(mmm, translations[language], false);
keys = Object.keys(Translator.translations[mmm.name]).sort();
done();
};
});
beforeAll(async () => {
const languageTranslations = await initializeTranslationDOM(language);
keys = Object.keys(languageTranslations).sort();
});
it(`${language} keys should be in base`, () => {
it(`${language} should not contain keys that are not in base language`, () => {
keys.forEach((key) => {
expect(base.indexOf(key)).toBeGreaterThanOrEqual(0);
expect(base).toContain(key, `Translation key '${key}' in language '${language}' is not present in base language`);
});
});
it(`${language} should contain all base keys`, () => {
// TODO: when all translations are fixed, use
// expect(keys).toEqual(base);
// instead of the try-catch-block
it(`${language} should contain all base keys (excluding defined exceptions)`, () => {
let filteredBase = base.filter((key) => !COMMON_EXCEPTIONS.includes(key));
let filteredKeys = keys.filter((key) => !COMMON_EXCEPTIONS.includes(key));
try {
expect(keys).toEqual(base);
} catch (e) {
if (e.message.match(/expect.*toEqual/)) {
const diff = base.filter((key) => !keys.includes(key));
missing.push(`Missing Translations for language ${language}: ${diff}`);
} else {
throw e;
}
if (LANGUAGE_EXCEPTIONS[language]) {
const exceptions = LANGUAGE_EXCEPTIONS[language];
filteredBase = filteredBase.filter((key) => !exceptions.includes(key));
filteredKeys = filteredKeys.filter((key) => !exceptions.includes(key));
}
filteredBase.forEach((baseKey) => {
expect(filteredKeys).toContain(baseKey, `Translation key '${baseKey}' is missing in language '${language}'`);
});
});
});
}

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@ -1,49 +1,49 @@
let translations = {
en: "translations/en.json", // English
nl: "translations/nl.json", // Dutch
af: "translations/af.json", // Afrikaans
bg: "translations/bg.json", // Bulgarian
ca: "translations/ca.json", // Catalan
cs: "translations/cs.json", // Czech
cv: "translations/cv.json", // Chuvash
cy: "translations/cy.json", // Welsh (Cymraeg)
da: "translations/da.json", // Danish
de: "translations/de.json", // German
el: "translations/el.json", // Greek
eo: "translations/eo.json", // Esperanto
es: "translations/es.json", // Spanish
et: "translations/et.json", // Estonian
fi: "translations/fi.json", // Suomi
fr: "translations/fr.json", // French
fy: "translations/fy.json", // Frysk
es: "translations/es.json", // Spanish
ca: "translations/ca.json", // Catalan
cv: "translations/cv.json", // Chuvash
gl: "translations/gl.json", // Galego
gu: "translations/gu.json", // Gujarati
he: "translations/he.json", // Hebrew
hi: "translations/hi.json", // Hindi
hr: "translations/hr.json", // Croatian
hu: "translations/hu.json", // Hungarian
id: "translations/id.json", // Indonesian
is: "translations/is.json", // Icelandic
it: "translations/it.json", // Italian
ja: "translations/ja.json", // Japanese
ko: "translations/ko.json", // Korean
lt: "translations/lt.json", // Lithuanian
"ms-my": "translations/ms-my.json", // Malay
nb: "translations/nb.json", // Norsk bokmål
nl: "translations/nl.json", // Dutch
nn: "translations/nn.json", // Norsk nynorsk
pl: "translations/pl.json", // Polish
pt: "translations/pt.json", // Português
"pt-br": "translations/pt-br.json", // Português Brasileiro
sv: "translations/sv.json", // Svenska
id: "translations/id.json", // Indonesian
it: "translations/it.json", // Italian
"zh-cn": "translations/zh-cn.json", // Simplified Chinese
"zh-tw": "translations/zh-tw.json", // Traditional Chinese
ja: "translations/ja.json", // Japanese
pl: "translations/pl.json", // Polish
el: "translations/el.json", // Greek
da: "translations/da.json", // Danish
tr: "translations/tr.json", // Turkish
ru: "translations/ru.json", // Russian
af: "translations/af.json", // Afrikaans
hu: "translations/hu.json", // Hungarian
is: "translations/is.json", // Icelandic
et: "translations/et.json", // Estonian
ko: "translations/ko.json", // Korean
ro: "translations/ro.json", // Romanian
cy: "translations/cy.json", // Welsh (Cymraeg)
bg: "translations/bg.json", // Bulgarian
cs: "translations/cs.json", // Czech
hr: "translations/hr.json", // Croatian
ru: "translations/ru.json", // Russian
sk: "translations/sk.json", // Slovak
sv: "translations/sv.json", // Svenska
th: "translations/th.json", // Thai
tlh: "translations/tlh.json", // Klingon
"ms-my": "translations/ms-my.json", // Malay
he: "translations/he.json", // Hebrew
tr: "translations/tr.json", // Turkish
uk: "translations/uk.json", // Ukrainian
hi: "translations/hi.json", // Hindi
gu: "translations/gu.json", // Gujarati
gl: "translations/gl.json", // Galego
lt: "translations/lt.json", // Lithuanian
th: "translations/th.json" // Thai
"zh-cn": "translations/zh-cn.json", // Simplified Chinese
"zh-tw": "translations/zh-tw.json" // Traditional Chinese
};
if (typeof module !== "undefined") {