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-rw-r--r--test/test-japanese.js414
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+/*
+ * Copyright (C) 2020 Alex Yatskov <alex@foosoft.net>
+ * Author: Alex Yatskov <alex@foosoft.net>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+const assert = require('assert');
+const {VM} = require('./yomichan-vm');
+
+const vm = new VM();
+vm.execute([
+ 'mixed/lib/wanakana.min.js',
+ 'mixed/js/japanese.js',
+ 'bg/js/japanese.js'
+]);
+const jp = vm.get('jp');
+
+
+function testIsCodePointKanji() {
+ const data = [
+ ['力方', true],
+ ['\u53f1\u{20b9f}', true],
+ ['かたカタ々kata、。？,.?', false]
+ ];
+
+ for (const [characters, expected] of data) {
+ for (const character of characters) {
+ const codePoint = character.codePointAt(0);
+ const actual = jp.isCodePointKanji(codePoint);
+ assert.strictEqual(actual, expected, `isCodePointKanji failed for ${character} (\\u{${codePoint.toString(16)}})`);
+ }
+ }
+}
+
+function testIsCodePointKana() {
+ const data = [
+ ['かたカタ', true],
+ ['力方々kata、。？,.?', false],
+ ['\u53f1\u{20b9f}', false]
+ ];
+
+ for (const [characters, expected] of data) {
+ for (const character of characters) {
+ const codePoint = character.codePointAt(0);
+ const actual = jp.isCodePointKana(codePoint);
+ assert.strictEqual(actual, expected, `isCodePointKana failed for ${character} (\\u{${codePoint.toString(16)}})`);
+ }
+ }
+}
+
+function testIsCodePointJapanese() {
+ const data = [
+ ['かたカタ力方々、。？', true],
+ ['\u53f1\u{20b9f}', true],
+ ['kata,.?', false]
+ ];
+
+ for (const [characters, expected] of data) {
+ for (const character of characters) {
+ const codePoint = character.codePointAt(0);
+ const actual = jp.isCodePointJapanese(codePoint);
+ assert.strictEqual(actual, expected, `isCodePointJapanese failed for ${character} (\\u{${codePoint.toString(16)}})`);
+ }
+ }
+}
+
+function testIsStringEntirelyKana() {
+ const data = [
+ ['かたかな', true],
+ ['カタカナ', true],
+ ['ひらがな', true],
+ ['ヒラガナ', true],
+ ['カタカナひらがな', true],
+ ['かたカタ力方々、。？', false],
+ ['\u53f1\u{20b9f}', false],
+ ['kata,.?', false],
+ ['かたカタ力方々、。？invalid', false],
+ ['\u53f1\u{20b9f}invalid', false],
+ ['kata,.?かた', false]
+ ];
+
+ for (const [string, expected] of data) {
+ assert.strictEqual(jp.isStringEntirelyKana(string), expected);
+ }
+}
+
+function testIsStringPartiallyJapanese() {
+ const data = [
+ ['かたかな', true],
+ ['カタカナ', true],
+ ['ひらがな', true],
+ ['ヒラガナ', true],
+ ['カタカナひらがな', true],
+ ['かたカタ力方々、。？', true],
+ ['\u53f1\u{20b9f}', true],
+ ['kata,.?', false],
+ ['かたカタ力方々、。？invalid', true],
+ ['\u53f1\u{20b9f}invalid', true],
+ ['kata,.?かた', true]
+ ];
+
+ for (const [string, expected] of data) {
+ assert.strictEqual(jp.isStringPartiallyJapanese(string), expected);
+ }
+}
+
+function testConvertKatakanaToHiragana() {
+ const data = [
+ ['かたかな', 'かたかな'],
+ ['ひらがな', 'ひらがな'],
+ ['カタカナ', 'かたかな'],
+ ['ヒラガナ', 'ひらがな'],
+ ['カタカナかたかな', 'かたかなかたかな'],
+ ['ヒラガナひらがな', 'ひらがなひらがな'],
+ ['chikaraちからチカラ力', 'chikaraちからちから力'],
+ ['katakana', 'katakana'],
+ ['hiragana', 'hiragana']
+ ];
+
+ for (const [string, expected] of data) {
+ assert.strictEqual(jp.convertKatakanaToHiragana(string), expected);
+ }
+}
+
+function testConvertHiraganaToKatakana() {
+ const data = [
+ ['かたかな', 'カタカナ'],
+ ['ひらがな', 'ヒラガナ'],
+ ['カタカナ', 'カタカナ'],
+ ['ヒラガナ', 'ヒラガナ'],
+ ['カタカナかたかな', 'カタカナカタカナ'],
+ ['ヒラガナひらがな', 'ヒラガナヒラガナ'],
+ ['chikaraちからチカラ力', 'chikaraチカラチカラ力'],
+ ['katakana', 'katakana'],
+ ['hiragana', 'hiragana']
+ ];
+
+ for (const [string, expected] of data) {
+ assert.strictEqual(jp.convertHiraganaToKatakana(string), expected);
+ }
+}
+
+function testConvertToRomaji() {
+ const data = [
+ ['かたかな', 'katakana'],
+ ['ひらがな', 'hiragana'],
+ ['カタカナ', 'katakana'],
+ ['ヒラガナ', 'hiragana'],
+ ['カタカナかたかな', 'katakanakatakana'],
+ ['ヒラガナひらがな', 'hiraganahiragana'],
+ ['chikaraちからチカラ力', 'chikarachikarachikara力'],
+ ['katakana', 'katakana'],
+ ['hiragana', 'hiragana']
+ ];
+
+ for (const [string, expected] of data) {
+ assert.strictEqual(jp.convertToRomaji(string), expected);
+ }
+}
+
+function testConvertReading() {
+ const data = [
+ [['アリガトウ', 'アリガトウ', 'hiragana'], 'ありがとう'],
+ [['アリガトウ', 'アリガトウ', 'katakana'], 'アリガトウ'],
+ [['アリガトウ', 'アリガトウ', 'romaji'], 'arigatou'],
+ [['アリガトウ', 'アリガトウ', 'none'], null],
+ [['アリガトウ', 'アリガトウ', 'default'], 'アリガトウ'],
+
+ [['ありがとう', 'ありがとう', 'hiragana'], 'ありがとう'],
+ [['ありがとう', 'ありがとう', 'katakana'], 'アリガトウ'],
+ [['ありがとう', 'ありがとう', 'romaji'], 'arigatou'],
+ [['ありがとう', 'ありがとう', 'none'], null],
+ [['ありがとう', 'ありがとう', 'default'], 'ありがとう'],
+
+ [['有り難う', 'ありがとう', 'hiragana'], 'ありがとう'],
+ [['有り難う', 'ありがとう', 'katakana'], 'アリガトウ'],
+ [['有り難う', 'ありがとう', 'romaji'], 'arigatou'],
+ [['有り難う', 'ありがとう', 'none'], null],
+ [['有り難う', 'ありがとう', 'default'], 'ありがとう'],
+
+ // Cases with falsy readings
+
+ [['ありがとう', '', 'hiragana'], ''],
+ [['ありがとう', '', 'katakana'], ''],
+ [['ありがとう', '', 'romaji'], 'arigatou'],
+ [['ありがとう', '', 'none'], null],
+ [['ありがとう', '', 'default'], ''],
+
+ [['ありがとう', null, 'hiragana'], ''],
+ [['ありがとう', null, 'katakana'], ''],
+ [['ありがとう', null, 'romaji'], 'arigatou'],
+ [['ありがとう', null, 'none'], null],
+ [['ありがとう', null, 'default'], null],
+
+ [['ありがとう', void 0, 'hiragana'], ''],
+ [['ありがとう', void 0, 'katakana'], ''],
+ [['ありがとう', void 0, 'romaji'], 'arigatou'],
+ [['ありがとう', void 0, 'none'], null],
+ [['ありがとう', void 0, 'default'], void 0],
+
+ // Cases with falsy readings and kanji expressions
+
+ [['有り難う', '', 'hiragana'], ''],
+ [['有り難う', '', 'katakana'], ''],
+ [['有り難う', '', 'romaji'], ''],
+ [['有り難う', '', 'none'], null],
+ [['有り難う', '', 'default'], ''],
+
+ [['有り難う', null, 'hiragana'], ''],
+ [['有り難う', null, 'katakana'], ''],
+ [['有り難う', null, 'romaji'], null],
+ [['有り難う', null, 'none'], null],
+ [['有り難う', null, 'default'], null],
+
+ [['有り難う', void 0, 'hiragana'], ''],
+ [['有り難う', void 0, 'katakana'], ''],
+ [['有り難う', void 0, 'romaji'], void 0],
+ [['有り難う', void 0, 'none'], null],
+ [['有り難う', void 0, 'default'], void 0]
+ ];
+
+ for (const [[expressionFragment, readingFragment, readingMode], expected] of data) {
+ assert.strictEqual(jp.convertReading(expressionFragment, readingFragment, readingMode), expected);
+ }
+}
+
+function testConvertNumericToFullWidth() {
+ const data = [
+ ['0123456789', '０１２３４５６７８９'],
+ ['abcdefghij', 'abcdefghij'],
+ ['カタカナ', 'カタカナ'],
+ ['ひらがな', 'ひらがな']
+ ];
+
+ for (const [string, expected] of data) {
+ assert.strictEqual(jp.convertNumericToFullWidth(string), expected);
+ }
+}
+
+function testConvertHalfWidthKanaToFullWidth() {
+ const data = [
+ ['0123456789', '0123456789'],
+ ['abcdefghij', 'abcdefghij'],
+ ['カタカナ', 'カタカナ'],
+ ['ひらがな', 'ひらがな'],
+ ['ｶｷ', 'カキ', [1, 1]],
+ ['ｶﾞｷ', 'ガキ', [2, 1]],
+ ['ﾆﾎﾝ', 'ニホン', [1, 1, 1]],
+ ['ﾆｯﾎﾟﾝ', 'ニッポン', [1, 1, 2, 1]]
+ ];
+
+ for (const [string, expected, expectedSourceMapping] of data) {
+ const sourceMapping = new Array(string.length).fill(1);
+ const actual1 = jp.convertHalfWidthKanaToFullWidth(string, null);
+ const actual2 = jp.convertHalfWidthKanaToFullWidth(string, sourceMapping);
+ assert.strictEqual(actual1, expected);
+ assert.strictEqual(actual2, expected);
+ if (Array.isArray(expectedSourceMapping)) {
+ vm.assert.deepStrictEqual(sourceMapping, expectedSourceMapping);
+ }
+ }
+}
+
+function testConvertAlphabeticToKana() {
+ const data = [
+ ['0123456789', '0123456789'],
+ ['abcdefghij', 'あbcでfgひj', [1, 1, 1, 2, 1, 1, 2, 1]],
+ ['ABCDEFGHIJ', 'あbcでfgひj', [1, 1, 1, 2, 1, 1, 2, 1]], // wanakana.toHiragana converts text to lower case
+ ['カタカナ', 'カタカナ'],
+ ['ひらがな', 'ひらがな'],
+ ['chikara', 'ちから', [3, 2, 2]],
+ ['CHIKARA', 'ちから', [3, 2, 2]]
+ ];
+
+ for (const [string, expected, expectedSourceMapping] of data) {
+ const sourceMapping = new Array(string.length).fill(1);
+ const actual1 = jp.convertAlphabeticToKana(string, null);
+ const actual2 = jp.convertAlphabeticToKana(string, sourceMapping);
+ assert.strictEqual(actual1, expected);
+ assert.strictEqual(actual2, expected);
+ if (Array.isArray(expectedSourceMapping)) {
+ vm.assert.deepStrictEqual(sourceMapping, expectedSourceMapping);
+ }
+ }
+}
+
+function testDistributeFurigana() {
+ const data = [
+ [
+ ['有り難う', 'ありがとう'],
+ [
+ {text: '有', furigana: 'あ'},
+ {text: 'り'},
+ {text: '難', furigana: 'がと'},
+ {text: 'う'}
+ ]
+ ],
+ [
+ ['方々', 'かたがた'],
+ [
+ {text: '方々', furigana: 'かたがた'}
+ ]
+ ],
+ [
+ ['お祝い', 'おいわい'],
+ [
+ {text: 'お'},
+ {text: '祝', furigana: 'いわ'},
+ {text: 'い'}
+ ]
+ ],
+ [
+ ['美味しい', 'おいしい'],
+ [
+ {text: '美味', furigana: 'おい'},
+ {text: 'しい'}
+ ]
+ ],
+ [
+ ['食べ物', 'たべもの'],
+ [
+ {text: '食', furigana: 'た'},
+ {text: 'べ'},
+ {text: '物', furigana: 'もの'}
+ ]
+ ],
+ [
+ ['試し切り', 'ためしぎり'],
+ [
+ {text: '試', furigana: 'ため'},
+ {text: 'し'},
+ {text: '切', furigana: 'ぎ'},
+ {text: 'り'}
+ ]
+ ],
+ // Ambiguous
+ [
+ ['飼い犬', 'かいいぬ'],
+ [
+ {text: '飼い犬', furigana: 'かいいぬ'}
+ ]
+ ],
+ [
+ ['長い間', 'ながいあいだ'],
+ [
+ {text: '長い間', furigana: 'ながいあいだ'}
+ ]
+ ]
+ ];
+
+ for (const [[expression, reading], expected] of data) {
+ const actual = jp.distributeFurigana(expression, reading);
+ vm.assert.deepStrictEqual(actual, expected);
+ }
+}
+
+function testDistributeFuriganaInflected() {
+ const data = [
+ [
+ ['美味しい', 'おいしい', '美味しかた'],
+ [
+ {text: '美味', furigana: 'おい'},
+ {text: 'し'},
+ {text: 'かた'}
+ ]
+ ],
+ [
+ ['食べる', 'たべる', '食べた'],
+ [
+ {text: '食', furigana: 'た'},
+ {text: 'べ'},
+ {text: 'た'}
+ ]
+ ]
+ ];
+
+ for (const [[expression, reading, source], expected] of data) {
+ const actual = jp.distributeFuriganaInflected(expression, reading, source);
+ vm.assert.deepStrictEqual(actual, expected);
+ }
+}
+
+
+function main() {
+ testIsCodePointKanji();
+ testIsCodePointKana();
+ testIsCodePointJapanese();
+ testIsStringEntirelyKana();
+ testIsStringPartiallyJapanese();
+ testConvertKatakanaToHiragana();
+ testConvertHiraganaToKatakana();
+ testConvertToRomaji();
+ testConvertReading();
+ testConvertNumericToFullWidth();
+ testConvertHalfWidthKanaToFullWidth();
+ testConvertAlphabeticToKana();
+ testDistributeFurigana();
+ testDistributeFuriganaInflected();
+}
+
+
+if (require.main === module) { main(); }