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

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/**
* @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 {HtmlAst} from '@angular/compiler/src/html_ast';
import {Message, id} from '@angular/compiler/src/i18n/message';
import {deserializeXmb, serializeXmb} from '@angular/compiler/src/i18n/xmb_serializer';
import {ParseError, ParseSourceSpan} from '@angular/compiler/src/parse_util';
import {beforeEach, ddescribe, describe, expect, iit, inject, it, xdescribe, xit} from '@angular/core/testing/testing_internal';
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export function main() {
describe('Xmb', () => {
describe('Xmb Serialization', () => {
it('should return an empty message bundle for an empty list of messages',
() => { expect(serializeXmb([])).toEqual('<message-bundle></message-bundle>'); });
it('should serialize messages without desc nor meaning', () => {
let m = new Message('content', null, null);
let expected = `<message-bundle><msg id='${id(m)}'>content</msg></message-bundle>`;
expect(serializeXmb([m])).toEqual(expected);
});
it('should serialize messages with desc and meaning', () => {
let m = new Message('content', 'meaning', 'description');
let expected =
`<message-bundle><msg id='${id(m)}' desc='description' meaning='meaning'>content</msg></message-bundle>`;
expect(serializeXmb([m])).toEqual(expected);
});
it('should escape the desc and meaning', () => {
let m = new Message('content', '"\'&<>"\'&<>', '"\'&<>"\'&<>');
let expected =
`<message-bundle><msg id='${id(m)}' desc='&quot;&apos;&amp;&lt;&gt;&quot;&apos;&amp;&lt;&gt;' meaning='&quot;&apos;&amp;&lt;&gt;&quot;&apos;&amp;&lt;&gt;'>content</msg></message-bundle>`;
expect(serializeXmb([m])).toEqual(expected);
});
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});
describe('Xmb Deserialization', () => {
it('should parse an empty bundle', () => {
let mb = '<message-bundle></message-bundle>';
expect(deserializeXmb(mb, 'url').messages).toEqual({});
});
it('should parse an non-empty bundle', () => {
let mb = `
<message-bundle>
<msg id="id1" desc="description1">content1</msg>
<msg id="id2">content2</msg>
</message-bundle>
`;
let parsed = deserializeXmb(mb, 'url').messages;
expect(_serialize(parsed['id1'])).toEqual('content1');
expect(_serialize(parsed['id2'])).toEqual('content2');
});
it('should error when cannot parse the content', () => {
let mb = `
<message-bundle>
<msg id="id1" desc="description1">content
</message-bundle>
`;
let res = deserializeXmb(mb, 'url');
expect(_serializeErrors(res.errors)).toEqual(['Unexpected closing tag "message-bundle"']);
});
it('should error when cannot find the id attribute', () => {
let mb = `
<message-bundle>
<msg>content</msg>
</message-bundle>
`;
let res = deserializeXmb(mb, 'url');
expect(_serializeErrors(res.errors)).toEqual(['"id" attribute is missing']);
});
it('should error on empty content', () => {
let mb = ``;
let res = deserializeXmb(mb, 'url');
expect(_serializeErrors(res.errors)).toEqual(['Missing element "message-bundle"']);
});
it('should error on an invalid element', () => {
let mb = `
<message-bundle>
<invalid>content</invalid>
</message-bundle>
`;
let res = deserializeXmb(mb, 'url');
expect(_serializeErrors(res.errors)).toEqual(['Unexpected element "invalid"']);
});
it('should expand \'ph\' elements', () => {
let mb = `
<message-bundle>
<msg id="id1">a<ph name="i0"/></msg>
</message-bundle>
`;
let res = deserializeXmb(mb, 'url').messages['id1'];
expect((<any>res[1]).name).toEqual('ph');
});
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});
});
}
function _serialize(nodes: HtmlAst[]): string {
return (<any>nodes[0]).value;
}
function _serializeErrors(errors: ParseError[]): string[] {
return errors.map(e => e.msg);
}