107 lines
3.0 KiB
TypeScript
107 lines
3.0 KiB
TypeScript
import { expect } from 'chai';
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import { ServiceParser } from '../../src/parsers/service.parser';
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class TestServiceParser extends ServiceParser {
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public extractTranslateServiceVar(contents: string): string {
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return this._extractTranslateServiceVar(contents);
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}
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}
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describe('ServiceParser', () => {
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const componentFilename: string = 'test.component.ts';
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let parser: TestServiceParser;
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beforeEach(() => {
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parser = new TestServiceParser();
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});
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it('should extract variable used for TranslateService', () => {
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const contents = `
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@Component({ })
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export class AppComponent {
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public constructor(
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_serviceA: ServiceA,
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public _serviceB: ServiceB,
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protected _translateService: TranslateService
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) { }
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`;
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const messages = parser.extractTranslateServiceVar(contents);
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expect(messages).to.equal('_translateService');
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});
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it('should extract strings in TranslateService\'s get() method', () => {
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const contents = `
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@Component({ })
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export class AppComponent {
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public constructor(protected _translateService: TranslateService) { }
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public test() {
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this._translateService.get('Hello World');
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}
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`;
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const messages = parser.process(componentFilename, contents);
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expect(messages).to.deep.equal(['Hello World']);
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});
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it('should extract strings in TranslateService\'s instant() method', () => {
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const contents = `
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@Component({ })
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export class AppComponent {
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public constructor(protected _translateService: TranslateService) { }
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public test() {
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this._translateService.instant('Hello World');
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}
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`;
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const messages = parser.process(componentFilename, contents);
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expect(messages).to.deep.equal(['Hello World']);
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});
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it('should extract array of strings in TranslateService\'s get() method', () => {
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const contents = `
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@Component({ })
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export class AppComponent {
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public constructor(protected _translateService: TranslateService) { }
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public test() {
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this._translateService.get(['Hello', 'World']);
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}
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`;
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const messages = parser.process(componentFilename, contents);
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expect(messages).to.deep.equal(['Hello', 'World']);
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});
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it('should extract array of strings in TranslateService\'s instant() method', () => {
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const contents = `
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@Component({ })
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export class AppComponent {
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public constructor(protected _translateService: TranslateService) { }
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public test() {
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this._translateService.instant(['Hello', 'World']);
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}
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`;
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const messages = parser.process(componentFilename, contents);
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expect(messages).to.deep.equal(['Hello', 'World']);
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});
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it('should not extract strings in get()/instant() methods of other services', () => {
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const contents = `
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@Component({ })
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export class AppComponent {
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public constructor(
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protected _translateService: TranslateService,
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protected _otherService: OtherService
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) { }
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public test() {
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this._otherService.get('Hello World');
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this._otherService.instant('Hi there');
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}
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`;
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const messages = parser.process(componentFilename, contents);
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expect(messages).to.deep.equal([]);
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});
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});
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