import {AsyncTestCompleter, beforeEach, describe, ddescribe, expect, iit, inject, it, xdescribe, xit} from 'angular2/testing_internal';
import {HtmlParser} from 'angular2/src/compiler/html_parser';
import {MessageExtractor, removeDuplicates} from 'angular2/src/i18n/message_extractor';
import {Message} from 'angular2/src/i18n/message';
import {Parser} from 'angular2/src/core/change_detection/parser/parser';
import {Lexer} from 'angular2/src/core/change_detection/parser/lexer';
export function main() {
describe('MessageExtractor', () => {
let extractor: MessageExtractor;
beforeEach(() => {
let htmlParser = new HtmlParser();
var parser = new Parser(new Lexer());
extractor = new MessageExtractor(htmlParser, parser);
});
it('should extract from elements with the i18n attr', () => {
let res = extractor.extract('
message
', 'someurl');
expect(res.messages).toEqual([new Message('message', 'meaning', 'desc')]);
});
it('should extract from elements with the i18n attr without a desc', () => {
let res = extractor.extract('
message
', 'someurl');
expect(res.messages).toEqual([new Message('message', 'meaning', null)]);
});
it('should extract from elements with the i18n attr without a meaning', () => {
let res = extractor.extract('
message
', 'someurl');
expect(res.messages).toEqual([new Message('message', null, null)]);
});
it('should extract from attributes', () => {
let res = extractor.extract(
`
`,
'someurl');
expect(res.messages).toEqual([
new Message('message1', 'meaning1', 'desc1'), new Message('message2', 'meaning2', 'desc2')
]);
});
it('should extract from partitions', () => {
let res = extractor.extract(
`
message1
message2`,
'someUrl');
expect(res.messages).toEqual([
new Message('message1', 'meaning1', 'desc1'), new Message('message2', 'meaning2', 'desc2')
]);
});
it('should ignore other comments', () => {
let res = extractor.extract(
`
message1`,
'someUrl');
expect(res.messages).toEqual([new Message('message1', 'meaning1', 'desc1')]);
});
it('should replace interpolation with placeholders (text nodes)', () => {
let res = extractor.extract('
Hi {{one}} and {{two}}
', 'someurl');
expect(res.messages).toEqual([new Message(
'Hi and ', null, null)]);
});
it('should replace interpolation with placeholders (attributes)', () => {
let res =
extractor.extract('', 'someurl');
expect(res.messages).toEqual([new Message(
'Hi and ', null, null)]);
});
it('should handle html content', () => {
let res = extractor.extract(
'
zero
one
two
', 'someurl');
expect(res.messages).toEqual([new Message(
'zeroonetwo', null, null)]);
});
it('should handle html content with interpolation', () => {
let res =
extractor.extract('
zero{{a}}
{{b}}
', 'someurl');
expect(res.messages).toEqual([new Message(
'zero',
null, null)]);
});
it('should extract from nested elements', () => {
let res = extractor.extract(
'
message2
',
'someurl');
expect(res.messages).toEqual([
new Message('message2', 'meaning2', 'desc2'), new Message('message1', 'meaning1', 'desc1')
]);
});
it('should extract messages from attributes in i18n blocks', () => {
let res = extractor.extract(
'
message
', 'someurl');
expect(res.messages).toEqual([
new Message('message', null, null),
new Message('value', 'meaning', 'desc')
]);
});
it('should remove duplicate messages', () => {
let res = extractor.extract(
`
message
message`,
'someUrl');
expect(removeDuplicates(res.messages)).toEqual([
new Message('message', 'meaning', 'desc1'),
]);
});
describe('errors', () => {
it('should error on i18n attributes without matching "real" attributes', () => {
let res = extractor.extract(
`
`,
'someurl');
expect(res.errors.length).toEqual(1);
expect(res.errors[0].msg).toEqual('Missing attribute \'title2\'.');
});
it('should error when cannot find a matching desc', () => {
let res = extractor.extract(
`
message1`,
'someUrl');
expect(res.errors.length).toEqual(1);
expect(res.errors[0].msg).toEqual('Missing closing \'i18n\' comment.');
});
it('should return parse errors when the template is invalid', () => {
let res = extractor.extract('