frontend-toegevoegd

agiledancers-fe/src/app/core/school-api.spec.ts

@@ -0,0 +1,69 @@
+import { provideHttpClient } from '@angular/common/http';
+import { HttpTestingController, provideHttpClientTesting } from '@angular/common/http/testing';
+import { TestBed } from '@angular/core/testing';
+import { SchoolApi } from './school-api';
+
+describe('SchoolApi contract', () => {
+  let api: SchoolApi;
+  let http: HttpTestingController;
+  beforeEach(() => {
+    TestBed.configureTestingModule({
+      providers: [provideHttpClient(), provideHttpClientTesting()],
+    });
+    api = TestBed.inject(SchoolApi);
+    http = TestBed.inject(HttpTestingController);
+  });
+  afterEach(() => http.verify());
+
+  it('loads all resources from the same school', () => {
+    const received = vi.fn();
+    api.schoolData(7).subscribe(received);
+    const school = { id: 7, name: 'Studio', dancerIds: [], danceGroupIds: [], showIds: [] };
+    http.expectOne('/api/dance-schools/7').flush(school);
+    http.expectOne('/api/dance-schools/7/dancers').flush([]);
+    http.expectOne('/api/dance-schools/7/dance-groups').flush([]);
+    expect(received).not.toHaveBeenCalled();
+    http.expectOne('/api/dance-schools/7/shows').flush([]);
+    expect(received).toHaveBeenCalledWith({ school, dancers: [], groups: [], shows: [] });
+  });
+
+  it('updates an existing entity even when its id is zero', () => {
+    api.saveSchool({ name: 'Renamed' }, 0).subscribe();
+    const request = http.expectOne('/api/dance-schools/0');
+    expect(request.request.method).toBe('PUT');
+    expect(request.request.body).toEqual({ name: 'Renamed' });
+    request.flush({ id: 0, name: 'Renamed', dancerIds: [], danceGroupIds: [], showIds: [] });
+  });
+
+  it('keeps group details separate from memberships', () => {
+    api
+      .saveGroup(
+        7,
+        { category: 'Teens', type: 'REGULAR', startAge: 12, endAge: 18, styles: ['HIPHOP'] },
+        0,
+      )
+      .subscribe();
+    const request = http.expectOne('/api/dance-schools/7/dance-groups/0');
+    expect(request.request.method).toBe('PUT');
+    expect(request.request.body).not.toHaveProperty('dancerIds');
+    request.flush({});
+    api.membership(7, 0, 3, true).subscribe();
+    const add = http.expectOne('/api/dance-schools/7/dance-groups/0/dancers/3');
+    expect(add.request.method).toBe('PUT');
+    expect(add.request.body).toBeNull();
+    add.flush(null);
+    api.membership(7, 0, 3, false).subscribe();
+    const remove = http.expectOne('/api/dance-schools/7/dance-groups/0/dancers/3');
+    expect(remove.request.method).toBe('DELETE');
+    remove.flush(null);
+  });
+
+  it('propagates server errors instead of pretending a save succeeded', () => {
+    const failure = vi.fn();
+    api.saveDancer(7, { name: 'Sam', birthDate: '2010-05-12' }).subscribe({ error: failure });
+    http
+      .expectOne('/api/dance-schools/7/dancers')
+      .flush({ message: 'Invalid data' }, { status: 400, statusText: 'Bad Request' });
+    expect(failure).toHaveBeenCalledOnce();
+  });
+});