added tests and typedoc

src/app/process-page/new/scripts-select/scripts-select.component.spec.ts

@@ -1,25 +1,99 @@
-import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+import { async, ComponentFixture, fakeAsync, TestBed, tick } from '@angular/core/testing';
 
+import { FormsModule } from '@angular/forms';
+import { TranslateLoader, TranslateModule } from '@ngx-translate/core';
+import { By } from '@angular/platform-browser';
 import { ScriptsSelectComponent } from './scripts-select.component';
+import { MockTranslateLoader } from '../../../shared/testing/mock-translate-loader';
+import { Script } from '../../scripts/script.model';
+import { ScriptDataService } from '../../../core/data/processes/script-data.service';
+import { ActivatedRoute, Router } from '@angular/router';
+import { RouterStub } from '../../../shared/testing/router-stub';
+import { ActivatedRouteStub } from '../../../shared/testing/active-router-stub';
+import { createSuccessfulRemoteDataObject$ } from '../../../shared/testing/utils';
+import { PaginatedList } from '../../../core/data/paginated-list';
+import { NO_ERRORS_SCHEMA } from '@angular/core';
 
 describe('ScriptsSelectComponent', () => {
   let component: ScriptsSelectComponent;
   let fixture: ComponentFixture<ScriptsSelectComponent>;
+  let scriptService;
+  let script1;
+  let script2;
+
+  function init() {
+    script1 = new Script();
+    script2 = new Script();
+    scriptService = jasmine.createSpyObj('scriptService',
+      {
+        findAll: createSuccessfulRemoteDataObject$(new PaginatedList(undefined, [script1, script2]))
+      }
+    )
+  }
 
   beforeEach(async(() => {
+    init();
     TestBed.configureTestingModule({
-      declarations: [ ScriptsSelectComponent ]
+      imports: [
+        FormsModule,
+        TranslateModule.forRoot({
+          loader: {
+            provide: TranslateLoader,
+            useClass: MockTranslateLoader
+          }
+        })],
+      declarations: [ScriptsSelectComponent],
+      providers: [
+        { provide: ScriptDataService, useValue: scriptService },
+        { provide: Router, useClass: RouterStub },
+        { provide: ActivatedRoute, useValue: new ActivatedRouteStub() },
+      ],
+      schemas: [NO_ERRORS_SCHEMA]
     })
-    .compileComponents();
+      .compileComponents();
   }));
 
   beforeEach(() => {
     fixture = TestBed.createComponent(ScriptsSelectComponent);
     component = fixture.componentInstance;
+    (component as any)._selectedScript = new Script();
     fixture.detectChanges();
   });
 
   it('should create', () => {
     expect(component).toBeTruthy();
   });
+
+  it('should not show a validation error if the input field was left untouched but left empty', () => {
+    const validationError = fixture.debugElement.query(By.css('.validation-error'));
+    expect(validationError).toBeFalsy();
+  });
+
+  it('should show a validation error if the input field was touched but left empty', fakeAsync(() => {
+    (component as any)._selectedScript.id = '';
+    fixture.detectChanges();
+    tick();
+
+    const select = fixture.debugElement.query(By.css('select'));
+    select.triggerEventHandler('blur', null);
+
+    fixture.detectChanges();
+
+    const validationError = fixture.debugElement.query(By.css('.validation-error'));
+    expect(validationError).toBeTruthy();
+  }));
+
+  it('should not show a validation error if the input field was touched but not left empty', fakeAsync(() => {
+    (component as any)._selectedScript.id = 'testValue';
+    fixture.detectChanges();
+    tick();
+
+    const select = fixture.debugElement.query(By.css('select'));
+    select.triggerEventHandler('blur', null);
+
+    fixture.detectChanges();
+
+    const validationError = fixture.debugElement.query(By.css('.validation-error'));
+    expect(validationError).toBeFalsy();
+  }));
 });