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Test Info: Warnings
- This test has a WPT meta file that expects 2 subtest issues.
- This WPT test may be referenced by the following Test IDs:
- /ai/language_detection/detector.optional.https.window.html - WPT Dashboard Interop Dashboard
// META: title=Detect english
// META: global=window
// META: script=../resources/util.js
'use strict';
async function assert_detects_correct_language(
detector, input, expectedLanguage) {
const results = await detector.detect(input);
// The highest confidence language should be
assert_equals(results[0].detectedLanguage, expectedLanguage);
}
promise_test(async t => {
const testInput = {
af: 'Dit is \'n voorbeeldsin.',
el: 'Αυτή είναι μια παραδειγματική πρόταση.',
'el-Latn': 'Aete einai mia paratheiymatike protase.',
en: 'This is an example sentence.',
es: 'Esta es una oración de ejemplo.',
fr: 'Ceci est un exemple de phrase.',
hi: 'यह एक उदाहरण वाक्य है.',
'hi-Latn': 'yh ek udaahrn vaaky hai.',
it: 'Questa è una frase di esempio.',
ja: 'これは例文です。',
'ja-Latn': 'Kore wa reibundesu.',
ko: '이것은 예문입니다.',
mi: 'He tauira rerenga korero tenei.',
nl: 'Dit is een voorbeeldzin.',
ru: 'Это пример предложения.',
sr: 'Ово је пример реченице.',
tr: 'Bu bir örnek cümledir.',
zh: '这是一个例句。',
zu: 'Lona umusho oyisibonelo.',
}
const expectedInputLanguages = Object.keys(testInput);
const detector = await LanguageDetector.create({expectedInputLanguages});
for (const [language, input] of Object.entries(testInput)) {
await assert_detects_correct_language(detector, input, language);
}
}, 'LanguageDetector.detect() detects the correct language');
promise_test(async () => {
const expectedInputLanguages = ['en', 'es'];
const detector = await LanguageDetector.create({expectedInputLanguages});
assert_array_equals(detector.expectedInputLanguages, expectedInputLanguages);
assert_true(Object.isFrozen(detector.expectedInputLanguages));
}, 'Creating LanguageDetector with expectedInputLanguages');