added create-from functionality

src/app/process-page/form/script-help/script-help.component.spec.ts

@@ -0,0 +1,65 @@
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { ScriptHelpComponent } from './script-help.component';
+import { ScriptParameter } from '../../scripts/script-parameter.model';
+import { Script } from '../../scripts/script.model';
+import { ScriptParameterType } from '../../scripts/script-parameter-type.model';
+import { By } from '@angular/platform-browser';
+import { NO_ERRORS_SCHEMA } from '@angular/core';
+import { TranslateLoader, TranslateModule } from '@ngx-translate/core';
+import { FormsModule } from '@angular/forms';
+import { TranslateLoaderMock } from '../../../shared/mocks/translate-loader.mock';
+
+describe('ScriptHelpComponent', () => {
+  let component: ScriptHelpComponent;
+  let fixture: ComponentFixture<ScriptHelpComponent>;
+  let script;
+
+  function init() {
+    const param1 = Object.assign(
+      new ScriptParameter(),
+      {name: '-d', description: 'Lorem ipsum dolor sit amet,', type: ScriptParameterType.DATE}
+    );
+    const param2 = Object.assign(
+      new ScriptParameter(),
+      {name: '-f', description: 'consetetur sadipscing elitr', type: ScriptParameterType.BOOLEAN}
+    );
+    script = Object.assign(new Script(), { parameters: [param1, param2] });
+  }
+  beforeEach(async(() => {
+    init();
+    TestBed.configureTestingModule({
+      imports: [
+        FormsModule,
+        TranslateModule.forRoot({
+          loader: {
+            provide: TranslateLoader,
+            useClass: TranslateLoaderMock
+          }
+        })],
+      declarations: [ ScriptHelpComponent ],
+      schemas: [NO_ERRORS_SCHEMA]
+    })
+    .compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(ScriptHelpComponent);
+    component = fixture.componentInstance;
+    component.script = script;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+
+  it('should show the name and description for each parameter of the script', () => {
+    const rows = fixture.debugElement.queryAll(By.css('tr'));
+    expect(rows.length).toBe(script.parameters.length);
+    script.parameters.forEach((parameter, index) => {
+      expect(rows[index].queryAll(By.css('td'))[0].nativeElement.textContent).toContain(parameter.name);
+      expect(rows[index].queryAll(By.css('td'))[1].nativeElement.textContent.trim()).toEqual(parameter.description);
+    })
+  });
+});