1 files changed, 85 insertions, 0 deletions
diff --git a/src/pybind/mgr/dashboard/frontend/src/app/shared/components/language-selector/language-selector.component.spec.ts b/src/pybind/mgr/dashboard/frontend/src/app/shared/components/language-selector/language-selector.component.spec.ts
new file mode 100644
index 000000000..5c8334e5a
--- /dev/null
+++ b/src/pybind/mgr/dashboard/frontend/src/app/shared/components/language-selector/language-selector.component.spec.ts
@@ -0,0 +1,85 @@
+import { HttpClientTestingModule } from '@angular/common/http/testing';
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+import { FormsModule } from '@angular/forms';
+
+import { configureTestBed } from '~/testing/unit-test-helper';
+import { LanguageSelectorComponent } from './language-selector.component';
+
+describe('LanguageSelectorComponent', () => {
+  let component: LanguageSelectorComponent;
+  let fixture: ComponentFixture<LanguageSelectorComponent>;
+
+  configureTestBed({
+    declarations: [LanguageSelectorComponent],
+    imports: [FormsModule, HttpClientTestingModule]
+  });
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(LanguageSelectorComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+    spyOn(component, 'reloadWindow').and.callFake(() => component.ngOnInit());
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+
+  it('should read current language', () => {
+    expect(component.selectedLanguage).toBe('en-US');
+  });
+
+  const expectLanguageChange = (lang: string) => {
+    component.changeLanguage(lang);
+    const cookie = document.cookie.split(';').filter((item) => item.includes(`cd-lang=${lang}`));
+    expect(cookie.length).toBe(1);
+  };
+
+  it('should change to cs', () => {
+    expectLanguageChange('cs');
+  });
+
+  it('should change to de', () => {
+    expectLanguageChange('de');
+  });
+
+  it('should change to es', () => {
+    expectLanguageChange('es');
+  });
+
+  it('should change to fr', () => {
+    expectLanguageChange('fr');
+  });
+
+  it('should change to id', () => {
+    expectLanguageChange('id');
+  });
+
+  it('should change to it', () => {
+    expectLanguageChange('it');
+  });
+
+  it('should change to ja', () => {
+    expectLanguageChange('ja');
+  });
+
+  it('should change to ko', () => {
+    expectLanguageChange('ko');
+  });
+
+  it('should change to pl', () => {
+    expectLanguageChange('pl');
+  });
+
+  it('should change to pt', () => {
+    expectLanguageChange('pt');
+  });
+
+  it('should change to zh-Hans', () => {
+    expectLanguageChange('zh-Hans');
+  });
+
+  it('should change to zh-Hant', () => {
+    expectLanguageChange('zh-Hant');
+  });
+});