/**
* @license
* Copyright Google Inc. All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.io/license
*/
import {escapeRegExp} from '@angular/compiler/src/util';
import {serializeNodes} from '../../../src/i18n/digest';
import {MessageBundle} from '../../../src/i18n/message_bundle';
import {Xliff} from '../../../src/i18n/serializers/xliff';
import {HtmlParser} from '../../../src/ml_parser/html_parser';
import {DEFAULT_INTERPOLATION_CONFIG} from '../../../src/ml_parser/interpolation_config';
const HTML = `
not translatable
translatable element with placeholders {{ interpolation}}
foo
foo
foo
`;
const WRITE_XLIFF = `
translatable attributetranslatable element with placeholdersfoodmfoodmfooph names
`;
const LOAD_XLIFF = `
translatable attributeetubirtta elbatalsnarttranslatable element with placeholders footnemele elbatalsnart sredlohecalp htiwfoooofdmfoototodmfootataph namesph names
`;
export function main(): void {
const serializer = new Xliff();
function toXliff(html: string, locale: string | null = null): string {
const catalog = new MessageBundle(new HtmlParser, [], {}, locale);
catalog.updateFromTemplate(html, '', DEFAULT_INTERPOLATION_CONFIG);
return catalog.write(serializer);
}
function loadAsMap(xliff: string): {[id: string]: string} {
const {i18nNodesByMsgId} = serializer.load(xliff, 'url');
const msgMap: {[id: string]: string} = {};
Object.keys(i18nNodesByMsgId)
.forEach(id => msgMap[id] = serializeNodes(i18nNodesByMsgId[id]).join(''));
return msgMap;
}
describe('XLIFF serializer', () => {
describe('write', () => {
it('should write a valid xliff file', () => { expect(toXliff(HTML)).toEqual(WRITE_XLIFF); });
it('should write a valid xliff file with a source language',
() => { expect(toXliff(HTML, 'fr')).toContain('file source-language="fr"'); });
});
describe('load', () => {
it('should load XLIFF files', () => {
expect(loadAsMap(LOAD_XLIFF)).toEqual({
'983775b9a51ce14b036be72d4cfd65d68d64e231': 'etubirtta elbatalsnart',
'ec1d033f2436133c14ab038286c4f5df4697484a':
' footnemele elbatalsnart sredlohecalp htiw',
'db3e0a6a5a96481f60aec61d98c3eecddef5ac23': 'oof',
'i': 'toto',
'bar': 'tata',
'd7fa2d59aaedcaa5309f13028c59af8c85b8c49d':
'',
'empty target': '',
});
});
it('should return the target locale',
() => { expect(serializer.load(LOAD_XLIFF, 'url').locale).toEqual('fr'); });
describe('structure errors', () => {
it('should throw when a trans-unit has no translation', () => {
const XLIFF = `
`;
expect(() => {
loadAsMap(XLIFF);
}).toThrowError(/Message missingtarget misses a translation/);
});
it('should throw when a trans-unit has no id attribute', () => {
const XLIFF = `
`;
expect(() => {
loadAsMap(XLIFF);
}).toThrowError(/ misses the "id" attribute/);
});
it('should throw on duplicate trans-unit id', () => {
const XLIFF = `
`;
expect(() => {
loadAsMap(XLIFF);
}).toThrowError(/Duplicated translations for msg deadbeef/);
});
});
describe('message errors', () => {
it('should throw on unknown message tags', () => {
const XLIFF = `
msg should contain only ph tags`;
expect(() => { loadAsMap(XLIFF); })
.toThrowError(
new RegExp(escapeRegExp(`[ERROR ->]msg should contain only ph tags`)));
});
it('should throw when a placeholder misses an id attribute', () => {
const XLIFF = `
`;
expect(() => {
loadAsMap(XLIFF);
}).toThrowError(new RegExp(escapeRegExp(` misses the "id" attribute`)));
});
});
});
});
}