language.service.spec.ts
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import {ComponentFixture} from 'ng-forward/cjs/testing/test-component-builder';
import {provide} from 'ng-forward';
import {LanguageService} from './language.service';
import * as helpers from "../../../spec/helpers";
describe("Services", () => {
describe("Language Service", () => {
let $rootScope: ng.IScope;
let $q: ng.IQService;
beforeEach(inject((_$rootScope_: ng.IRootScopeService, _$q_: ng.IQService) => {
$rootScope = _$rootScope_;
$q = _$q_;
}));
it("set available languages when change language", (done) => {
let component: LanguageService = new LanguageService(
<any>helpers.mocks.$translate,
<any>helpers.mocks.tmhDynamicLocale,
<any>helpers.mocks.amMoment,
<any>helpers.mocks.angularLoad,
helpers.mocks.scopeWithEvents
);
component.availableLanguages = null;
expect(component.availableLanguages).toBeNull();
component.changeLanguage('en');
expect(component.availableLanguages).toBeDefined();
done();
});
it("change the language", (done) => {
let component: LanguageService = new LanguageService(
<any>helpers.mocks.$translate,
<any>helpers.mocks.tmhDynamicLocale,
<any>helpers.mocks.amMoment,
<any>helpers.mocks.angularLoad,
helpers.mocks.scopeWithEvents
);
let loadScripPromise = $q.defer();
loadScripPromise.resolve();
component["angularLoad"].loadScript = jasmine.createSpy("loadScript").and.returnValue(loadScripPromise.promise);
component["tmhDynamicLocale"].set = jasmine.createSpy("set");
component["tmhDynamicLocale"].get = jasmine.createSpy("get").and.returnValue("en");
component["$translate"].use = jasmine.createSpy("use");
component.changeLanguage('pt');
$rootScope.$digest();
expect(component["angularLoad"].loadScript).toHaveBeenCalledWith("/bower_components/moment/locale/pt.js");
expect(component["angularLoad"].loadScript).toHaveBeenCalledWith("/bower_components/messageformat/locale/pt.js");
expect(component["tmhDynamicLocale"].set).toHaveBeenCalledWith("pt");
expect(component["$translate"].use).toHaveBeenCalledWith("pt");
done();
});
});
});