#572 more unit tests for activiti form components

ng2-components/ng2-activiti-form/src/components/activiti-form.component.spec.ts

@@ -17,12 +17,116 @@
 
 import { it, describe, expect } from '@angular/core/testing';
 import { ActivitiForm } from './activiti-form.component';
+import { FormModel, FormOutcomeModel } from './widgets/index';
 
 describe('ActivitiForm', () => {
 
-    it('test placeholder', () => {
-        let form = new ActivitiForm(null);
-        expect(form).toBeDefined();
+    let componentHandler: any;
+
+    beforeEach(() => {
+        componentHandler =  jasmine.createSpyObj('componentHandler', [
+            'upgradeAllRegistered'
+        ]);
+
+        window['componentHandler'] = componentHandler;
+    });
+
+    it('should upgrade MDL content on view checked', () => {
+        let formComponent = new ActivitiForm(null);
+        formComponent.ngAfterViewChecked();
+        expect(componentHandler.upgradeAllRegistered).toHaveBeenCalled();
+    });
+
+    it('should setup MDL content only if component handler available', () => {
+        let formComponent = new ActivitiForm(null);
+        expect(formComponent.setupMaterialComponents()).toBeTruthy();
+
+        window['componentHandler'] = null;
+        expect(formComponent.setupMaterialComponents()).toBeFalsy();
+    });
+
+    it('should start loading form on init', () => {
+        let formComponent = new ActivitiForm(null);
+        spyOn(formComponent, 'loadForm').and.stub();
+        formComponent.ngOnInit();
+        expect(formComponent.loadForm).toHaveBeenCalled();
+    });
+
+    it('should check form', () => {
+        let formComponent = new ActivitiForm(null);
+        expect(formComponent.hasForm()).toBeFalsy();
+        formComponent.form = new FormModel();
+        expect(formComponent.hasForm()).toBeTruthy();
+    });
+
+    it('should allow title if task name available', () => {
+        let formComponent = new ActivitiForm(null);
+        let formModel = new FormModel();
+        formComponent.form = formModel;
+
+        expect(formComponent.showTitle).toBeTruthy();
+        expect(formModel.taskName).toBe(FormModel.UNSET_TASK_NAME);
+        expect(formComponent.isTitleEnabled()).toBeTruthy();
+
+        // override property as it's the readonly one
+        Object.defineProperty(formModel, 'taskName', {
+            enumerable: false,
+            configurable: false,
+            writable: false,
+            value: null
+        });
+
+        expect(formComponent.isTitleEnabled()).toBeFalsy();
+    });
+
+    it('should not allow title', () => {
+        let formComponent = new ActivitiForm(null);
+        let formModel = new FormModel();
+
+        formComponent.form = formModel;
+        formComponent.showTitle = false;
+
+        expect(formModel.taskName).toBe(FormModel.UNSET_TASK_NAME);
+        expect(formComponent.isTitleEnabled()).toBeFalsy();
+    });
+
+    it('should not enable outcome button when model missing', () => {
+        let formComponent = new ActivitiForm(null);
+        expect(formComponent.isOutcomeButtonEnabled(null)).toBeFalsy();
+    });
+
+    it('should enable custom outcome buttons', () => {
+        let formComponent = new ActivitiForm(null);
+        let formModel = new FormModel();
+        let outcome = new FormOutcomeModel(formModel, { id: 'action1', name: 'Action 1' });
+        expect(formComponent.isOutcomeButtonEnabled(outcome)).toBeTruthy();
+    });
+
+
+    it('should allow controlling [complete] button visibility', () => {
+        let formComponent = new ActivitiForm(null);
+
+        let formModel = new FormModel();
+        let outcome = new FormOutcomeModel(formModel, { id: '$save', name: FormOutcomeModel.SAVE_ACTION });
+
+        formComponent.showSaveButton = true;
+        expect(formComponent.isOutcomeButtonEnabled(outcome)).toBeTruthy();
+
+        formComponent.showSaveButton = false;
+        expect(formComponent.isOutcomeButtonEnabled(outcome)).toBeFalsy();
+    });
+
+    it('should allow controlling [save] button visibility', () => {
+        let formComponent = new ActivitiForm(null);
+
+        let formModel = new FormModel();
+        let outcome = new FormOutcomeModel(formModel, { id: '$save', name: FormOutcomeModel.COMPLETE_ACTION });
+
+        formComponent.showCompleteButton = true;
+        expect(formComponent.isOutcomeButtonEnabled(outcome)).toBeTruthy();
+
+        formComponent.showCompleteButton = false;
+        expect(formComponent.isOutcomeButtonEnabled(outcome)).toBeFalsy();
     });
 
 });