arb-convert/dist/formats/__tests__/gettext.test.js

Convert Application Resource Bundle (ARB) translation files to other translation formats and back

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var gettext_1 = require("../gettext");
var now = mockDateNow().now;
var source = JSON.stringify({
    '@@locale': 'en_US',
    '@@last_modified': '2019-12-31T16:00:00.000Z',
    simple: 'Super simple',
    '@simple': {
        description: '',
        type: 'text',
        placeholders: {},
    },
    param: 'Walk {distance}',
    '@param': {
        description: 'Walking instruction',
        type: 'text',
        placeholders: {
            distance: {
                example: '500 m',
            },
        },
    },
    long: 'Very long string that exceeds the max char limit of 80 characters easily and thus forces a line break in the resulting PO file',
    '@long': {
        description: 'We need to test long comments as well, so this is me wasting time by writing something meaningful. Did you really read this to the end?',
        type: 'text',
        placeholders: {},
    },
    longlonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglongkey: 'But a short string :D',
    '@longlonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglongkey': {
        description: 'Well, also the key might be very long and need to be broken to multiple lines',
        type: 'text',
        placeholders: {},
    },
}, null, 2);
var target = JSON.stringify({
    '@@locale': 'de_DE',
    '@@last_modified': '2019-12-31T16:00:00.000Z',
    simple: 'Super simpel',
    '@simple': {
        description: '',
        type: 'text',
        placeholders: {},
    },
    param: 'Laufe {distance}',
    '@param': {
        description: 'Walking instruction',
        type: 'text',
        placeholders: {
            distance: {
                example: '500 m',
            },
        },
    },
    long: 'Ein sehr langer String der problemlos das maximale Zeichenlimit von 80 Zeichen überschreitet und damit einen Zeilenumbruch in der resultierenden PO-Datei erwingt',
    '@long': {
        description: 'We need to test long comments as well, so this is me wasting time by writing something meaningful. Did you really read this to the end?',
        type: 'text',
        placeholders: {},
    },
    longlonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglongkey: 'Aber eine kurze Zeichenkette :D',
    '@longlonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglongkey': {
        description: 'Well, also the key might be very long and need to be broken to multiple lines',
        type: 'text',
        placeholders: {},
    },
}, null, 2);
var expectedContentEmpty = ''
    + '# Translation converted from ARB\n'
    + '# original: \n'
    + '# srcLang: \n'
    + '# trgLang: \n'
    + 'msgid ""\n'
    + 'msgstr ""\n'
    + '"PO-Revision-Date: 2019-12-31 16:00+0000"\n'
    + '"MIME-Version: 1.0"\n'
    + '"Content-Type: text/plain; charset=UTF-8"\n'
    + '"Content-Transfer-Encoding: 8bit"\n';
var expectedContentWithSource = ''
    + '# Translation converted from ARB\n'
    + '# original: some ns\n'
    + '# srcLang: en-US\n'
    + '# trgLang: \n'
    + 'msgid ""\n'
    + 'msgstr ""\n'
    + '"PO-Revision-Date: 2019-12-31 16:00+0000"\n'
    + '"MIME-Version: 1.0"\n'
    + '"Content-Type: text/plain; charset=UTF-8"\n'
    + '"Content-Transfer-Encoding: 8bit"\n'
    + '\n'
    + 'msgctxt "simple"\n'
    + 'msgid "Super simple"\n'
    + 'msgstr ""\n'
    + '\n'
    + '#. Walking instruction\n'
    + '#. {distance} example: 500 m\n'
    + 'msgctxt "param"\n'
    + 'msgid "Walk {distance}"\n'
    + 'msgstr ""\n'
    + '\n'
    + '#. We need to test long comments as well, so this is me wasting time by writing \n'
    + '#. something meaningful. Did you really read this to the end?\n'
    + 'msgctxt "long"\n'
    + 'msgid ""\n'
    + '"Very long string that exceeds the max char limit of 80 characters easily and t"\n'
    + '"hus forces a line break in the resulting PO file"\n'
    + 'msgstr ""\n'
    + '\n'
    + '#. Well, also the key might be very long and need to be broken to multiple lines\n'
    + 'msgctxt ""\n'
    + '"longlonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglo"\n'
    + '"ngkey"\n'
    + 'msgid "But a short string :D"\n'
    + 'msgstr ""\n';
var expectedContentWithSourceAndTarget = ''
    + '# Translation converted from ARB\n'
    + '# original: some ns\n'
    + '# srcLang: en-US\n'
    + '# trgLang: de-DE\n'
    + 'msgid ""\n'
    + 'msgstr ""\n'
    + '"PO-Revision-Date: 2019-12-31 16:00+0000"\n'
    + '"MIME-Version: 1.0"\n'
    + '"Content-Type: text/plain; charset=UTF-8"\n'
    + '"Content-Transfer-Encoding: 8bit"\n'
    + '\n'
    + 'msgctxt "simple"\n'
    + 'msgid "Super simple"\n'
    + 'msgstr "Super simpel"\n'
    + '\n'
    + '#. Walking instruction\n'
    + '#. {distance} example: 500 m\n'
    + 'msgctxt "param"\n'
    + 'msgid "Walk {distance}"\n'
    + 'msgstr "Laufe {distance}"\n'
    + '\n'
    + '#. We need to test long comments as well, so this is me wasting time by writing \n'
    + '#. something meaningful. Did you really read this to the end?\n'
    + 'msgctxt "long"\n'
    + 'msgid ""\n'
    + '"Very long string that exceeds the max char limit of 80 characters easily and t"\n'
    + '"hus forces a line break in the resulting PO file"\n'
    + 'msgstr ""\n'
    + '"Ein sehr langer String der problemlos das maximale Zeichenlimit von 80 Zeichen"\n'
    + '" überschreitet und damit einen Zeilenumbruch in der resultierenden PO-Datei er"\n'
    + '"wingt"\n'
    + '\n'
    + '#. Well, also the key might be very long and need to be broken to multiple lines\n'
    + 'msgctxt ""\n'
    + '"longlonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglo"\n'
    + '"ngkey"\n'
    + 'msgid "But a short string :D"\n'
    + 'msgstr "Aber eine kurze Zeichenkette :D"\n';
describe('convert ARB to gettext PO', function () {
    test('with empty source and no other options', function () {
        expect(gettext_1.convert({ source: '{}' })).toEqual({
            content: expectedContentEmpty,
        });
    });
    test('with source strings only', function () {
        expect(gettext_1.convert({
            source: source,
            sourceLanguage: 'en-US',
            original: 'some ns',
        })).toEqual({
            content: expectedContentWithSource,
        });
    });
    test('with source and target strings', function () {
        expect(gettext_1.convert({
            source: source,
            target: target,
            sourceLanguage: 'en-US',
            targetLanguage: 'de-DE',
            original: 'some ns',
        })).toEqual({
            content: expectedContentWithSourceAndTarget,
        });
    });
});
describe('convert gettext PO to ARB', function () {
    test('with source strings only', function () {
        var content = expectedContentWithSource;
        expect(gettext_1.parse({ content: content })).toEqual({
            source: source,
            target: '',
            original: 'some ns',
            sourceLanguage: 'en-US',
            targetLanguage: '',
        });
    });
    test('with source and target strings', function () {
        var content = expectedContentWithSourceAndTarget;
        expect(gettext_1.parse({ content: content })).toEqual({
            source: source,
            target: target,
            original: 'some ns',
            sourceLanguage: 'en-US',
            targetLanguage: 'de-DE',
        });
    });
});
describe('gettext utility functions', function () {
    test('timezoneOffset output with different timezones', function () {
        var date = new Date(now);
        // date.getTimezoneOffset() always returns the loca TZ offset, so we have to
        // monkey patch it to return different results.
        date.getTimezoneOffset = function () { return 0; };
        expect(gettext_1.timezoneOffset(date)).toBe('+0000');
        date.getTimezoneOffset = function () { return -60; };
        expect(gettext_1.timezoneOffset(date)).toBe('+0100');
        date.getTimezoneOffset = function () { return -270; };
        expect(gettext_1.timezoneOffset(date)).toBe('+0430');
        date.getTimezoneOffset = function () { return 300; };
        expect(gettext_1.timezoneOffset(date)).toBe('-0500');
    });
    test('gettextToJs with all possible comment types', function () {
        var content = ''
            + '# first line\n'
            + '# second line\n'
            + '#. 1st line\n'
            + '#. 2nd line\n'
            + '#: file.dart:123, another_file.dart:456\n'
            + '#, fuzzy, c-format\n'
            + 'msgctxt "context"\n'
            + 'msgid "source string"\n'
            + 'msgstr ""\n'
            + '"target "\n'
            + '"string"\n';
        expect(gettext_1.gettextToJs(content)).toEqual([
            {
                translatorCommentLines: [
                    'first line',
                    'second line',
                ],
                extractedCommentLines: [
                    '1st line',
                    '2nd line',
                ],
                references: [
                    'file.dart:123',
                    'another_file.dart:456',
                ],
                flags: ['fuzzy', 'c-format'],
                msgctxt: 'context',
                msgid: 'source string',
                msgstr: 'target string',
            },
        ]);
    });
});