Add component tests for feed creation

frontend/src/app/component/einstellungen/editieren/editieren.component.spec.ts

@@ -0,0 +1,76 @@
+import {EditierenComponent} from './editieren.component';
+import {ActivatedRoute, convertToParamMap} from '@angular/router';
+import {FormBuilder} from '@angular/forms';
+import {async, ComponentFixture, TestBed} from '@angular/core/testing';
+import {of} from 'rxjs';
+import {HttpClient} from '@angular/common/http';
+import {MatSnackBar} from '@angular/material/snack-bar';
+import {NGXLogger} from 'ngx-logger';
+import {MatDialog} from '@angular/material/dialog';
+import {HttpClientTestingModule} from '@angular/common/http/testing';
+
+class MockSnackBar {}
+class MockMatDialog {}
+class MockNGXLogger {}
+
+export class MockActivatedRoute {
+  public paramMap = of(convertToParamMap({
+    id: null,
+  }));
+}
+
+
+describe('Component: Editieren', () => {
+  let fixture: ComponentFixture<EditierenComponent>;
+  let component: EditierenComponent;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      imports: [],
+      providers: [
+        {provide: ActivatedRoute, useClass: MockActivatedRoute},
+        FormBuilder,
+        {provide: HttpClient, useClass: HttpClientTestingModule},
+        {provide: MatSnackBar, useClass: MockSnackBar},
+        {provide: MatDialog, useClass: MockMatDialog},
+        {provide: NGXLogger, useClass: MockNGXLogger}
+      ]
+    }).compileComponents();
+    fixture = TestBed.createComponent(EditierenComponent);
+    component = fixture.componentInstance;
+    component.ngOnInit();
+    fixture.detectChanges();
+  }));
+
+  it('is EditierenComponent to be defined', () => {
+    expect(component).toBeDefined();
+  });
+
+  it('is form initially invalid', () => {
+    expect(component.feedForm.valid).toBeFalsy();
+  });
+
+  it('is invalid URL', () => {
+    component.feedForm.controls.url.setValue('ftp://rss.orf.at/news.xml');
+    expect(component.feedForm.controls.url.valid).toBeFalsy();
+  });
+
+  it('is valid URL', () => {
+    component.feedForm.controls.url.setValue('https://rss.orf.at/news.xml');
+    expect(component.feedForm.controls.url.valid).toBeTruthy();
+  });
+
+  it('is active set to true by default', () => {
+    expect(component.feedForm.controls.active.value).toEqual(true);
+  });
+
+  it('checks if keywords are of length > 2', () => {
+    component.feedForm.controls.keywords.setValue('Key, Wor, d');
+    expect(component.feedForm.controls.keywords.valid).toBeFalsy();
+  });
+
+  it('checks if keywords are of length > 2', () => {
+    component.feedForm.controls.keywords.setValue('Key, Wor, ddd');
+    expect(component.feedForm.controls.keywords.valid).toBeTruthy();
+  });
+});