Code Monkey home page Code Monkey logo

Comments (9)

robisim74 avatar robisim74 commented on September 26, 2024

Hi @ihor-zinchenko ,

you have to provide the library modules such as L10nTranslationModule. Here an example: https://github.com/robisim74/angular-l10n/blob/master/projects/angular-l10n-app/src/app/app.component.spec.ts

from angular-l10n.

ihor-zinchenko avatar ihor-zinchenko commented on September 26, 2024

@robisim74 great! thanks a lot!)
Could you please also give me advice about next case: i want to write test to my function:

public setLocale(locale: L10nLocale): Promise<void> {
    return this.translation.setLocale(locale);
  }

i wrote next code:

 it('should setLocale() set language to english', fakeAsync(() => {
    const mockLocale = {language: 'en', currency: 'USD', timeZone: 'America/Los_Angeles'};
    
    component.setLocale(mockLocale).then(res => {
      expect(component.locale).toEqual(jasmine.objectContaining({
        language: 'en', currency: 'USD', timeZone: 'America/Los_Angeles'
      }));
    });
  }));

but i've got next error

Expected $.language = '' to equal 'en'.
        Expected $.currency = undefined to equal 'USD'.
        Expected $.timeZone = undefined to equal 'America/Los_Angeles'.
        Error: Expected $.language = '' to equal 'en'.
        Expected $.currency = undefined to equal 'USD'.
        Expected $.timeZone = undefined to equal 'America/Los_Angeles'.

After investigation i found next that locale default value is {language: ''}
and i can't find solution how to solve that

from angular-l10n.

robisim74 avatar robisim74 commented on September 26, 2024

@ihor-zinchenko ,

if add in in the sample app test (link above) this:

    it('should set the locale', () => {
        app.setLocale({ language: 'en-US', currency: 'USD', timeZone: 'America/Los_Angeles' });

        fixture.detectChanges();

        expect(app.locale).toEqual(jasmine.objectContaining({
            language: 'en-US', currency: 'USD', timeZone: 'America/Los_Angeles'
        }));
    });

it works without problems.

In your case, the locale has the default value (while it should already be initialized). So you should check that the app and library are ready when you run that test, and that the library initialization doesn't fail for some reason. Try to add to you component the following subscriber:

        this.translation.onError().subscribe({
            next: (error: any) => {
                if (error) console.log(error);
            }
        });

and try to check if there is any error.

from angular-l10n.

ihor-zinchenko avatar ihor-zinchenko commented on September 26, 2024

@robisim74 yes it works but incorrect, it looks like app.setLocale({ language: 'en-US', currency: 'USD', timeZone: 'America/Los_Angeles' }); is never called because app.local always {langugage: ''}

from angular-l10n.

ihor-zinchenko avatar ihor-zinchenko commented on September 26, 2024

About errors i've got
image

from angular-l10n.

robisim74 avatar robisim74 commented on September 26, 2024

So when the test starts, translation data are not loaded, and the locale is not initialized.

If you are loading real json files, you have to change the settings in karma config, otherwise it is better to use mock data in tests (as in the example app).

from angular-l10n.

ihor-zinchenko avatar ihor-zinchenko commented on September 26, 2024

@robisim74 thank you for your answer, yes i loading real json files, but i can't find where you use mock data in tests
in your example only one test file https://github.com/robisim74/angular-l10n/blob/master/projects/angular-l10n-app/src/app/app.component.spec.ts

from angular-l10n.

robisim74 avatar robisim74 commented on September 26, 2024

Here: https://github.com/robisim74/angular-l10n/blob/master/projects/angular-l10n-app/src/app/app.component.spec.ts#L11-L19

And you can notice that in the test I don't pass the HttpTranslationLoader of the json files.

from angular-l10n.

ihor-zinchenko avatar ihor-zinchenko commented on September 26, 2024

this is works

const config: L10nConfig = {
  format: 'language-region',
  providers: [
      {
        name: 'app',
        asset: {
          en,
          ru
        },
        options: { version: '11.0.0' }
      }
  ],
  fallback: false,
  cache: true,
  keySeparator: '.',
  defaultLocale: { language: 'en', currency: 'USD', timeZone: 'America/Los_Angeles' },
  schema: [
      { locale: { language: 'en', currency: 'USD', timeZone: 'America/Los_Angeles' }, dir: 'ltr', text: 'United States' },
      { locale: { language: 'ru', currency: 'RUB', timeZone: 'Europe/Rome' }, dir: 'ltr', text: 'Русский' }
  ],
  defaultRouting: true
};


describe('HeaderComponent', () => {
  let component: HeaderComponent;
  let fixture: ComponentFixture<HeaderComponent>;

  beforeEach(async () => {
    await TestBed.configureTestingModule({
      imports: [
          RouterTestingModule,
          L10nTranslationModule.forRoot(config),
          L10nIntlModule
      ],
      declarations: [
        HeaderComponent
      ]
    }).compileComponents();

    const loader = TestBed.inject(L10nLoader);
    await loader.init();
  });

  beforeEach(() => {
    fixture = TestBed.createComponent(HeaderComponent);
    component = fixture.componentInstance;
    fixture.detectChanges();
  });

  it('should create', () => {
    expect(component).toBeTruthy();
  });

  it('should setLocale() set language to english', fakeAsync(() => {
    const mockLocale = {language: 'en', currency: 'USD', timeZone: 'America/Los_Angeles'};
    component.setLocale(mockLocale).then(res => {
      expect(component.locale).toEqual(jasmine.objectContaining({
        language: 'en', currency: 'USD', timeZone: 'America/Los_Angeles'
      }));
    });
  }));

  it('should setLocale() set language to russian', fakeAsync(() => {
    const mockLocale = { language: 'ru', currency: 'RUB', timeZone: 'Europe/Rome' };
    component.setLocale(mockLocale).then(res => {
      expect(component.locale).toEqual(jasmine.objectContaining({
        language: 'ru', currency: 'RUB', timeZone: 'Europe/Rome'
      }));
    });
  }));
});

thank you! )

from angular-l10n.

Related Issues (20)

Recommend Projects

  • React photo React

    A declarative, efficient, and flexible JavaScript library for building user interfaces.

  • Vue.js photo Vue.js

    🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.

  • Typescript photo Typescript

    TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

  • TensorFlow photo TensorFlow

    An Open Source Machine Learning Framework for Everyone

  • Django photo Django

    The Web framework for perfectionists with deadlines.

  • D3 photo D3

    Bring data to life with SVG, Canvas and HTML. 📊📈🎉

Recommend Topics

  • javascript

    JavaScript (JS) is a lightweight interpreted programming language with first-class functions.

  • web

    Some thing interesting about web. New door for the world.

  • server

    A server is a program made to process requests and deliver data to clients.

  • Machine learning

    Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.

  • Game

    Some thing interesting about game, make everyone happy.

Recommend Org

  • Facebook photo Facebook

    We are working to build community through open source technology. NB: members must have two-factor auth.

  • Microsoft photo Microsoft

    Open source projects and samples from Microsoft.

  • Google photo Google

    Google ❤️ Open Source for everyone.

  • D3 photo D3

    Data-Driven Documents codes.