angular-cn/modules/@angular/compiler/test/i18n/message_bundle_spec.ts

58 lines
2.0 KiB
TypeScript

/**
* @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 * as i18n from '@angular/compiler/src/i18n/i18n_ast';
import {Serializer} from '@angular/compiler/src/i18n/serializers/serializer';
import {beforeEach, ddescribe, describe, expect, iit, inject, it, xdescribe, xit} from '@angular/core/testing/testing_internal';
import {serializeNodes} from '../../src/i18n/digest';
import {MessageBundle} from '../../src/i18n/message_bundle';
import {HtmlParser} from '../../src/ml_parser/html_parser';
import {DEFAULT_INTERPOLATION_CONFIG} from '../../src/ml_parser/interpolation_config';
export function main(): void {
describe('MessageBundle', () => {
describe('Messages', () => {
let messages: MessageBundle;
beforeEach(() => { messages = new MessageBundle(new HtmlParser, [], {}); });
it('should extract the message to the catalog', () => {
messages.updateFromTemplate(
'<p i18n="m|d">Translate Me</p>', 'url', DEFAULT_INTERPOLATION_CONFIG);
expect(humanizeMessages(messages)).toEqual([
'a486901=Translate Me',
]);
});
it('should extract the same message with different meaning in different entries', () => {
messages.updateFromTemplate(
'<p i18n="m|d">Translate Me</p><p i18n>Translate Me</p>', 'url',
DEFAULT_INTERPOLATION_CONFIG);
expect(humanizeMessages(messages)).toEqual([
'a486901=Translate Me',
'8475f2cc=Translate Me',
]);
});
});
});
}
class _TestSerializer implements Serializer {
write(messageMap: {[id: string]: i18n.Message}): string {
return Object.keys(messageMap)
.map(id => `${id}=${serializeNodes(messageMap[id].nodes)}`)
.join('//');
}
load(content: string, url: string, placeholders: {}): {} { return null; }
}
function humanizeMessages(catalog: MessageBundle): string[] {
return catalog.write(new _TestSerializer()).split('//');
}