test(core): add test cases (#79)

* test(core): add test cases

add test cases for coverage

GH-78

* test(core): removed comments

removed extra comments

GH-78

Author: Deepika516

projects/workflows-creator/src/lib/builder/group/group.component.spec.ts

@@ -0,0 +1,351 @@
+import {ComponentFixture, TestBed} from '@angular/core/testing';
+import {NgxPopperjsModule, NgxPopperjsContentComponent} from 'ngx-popperjs';
+import {
+  NodeService,
+  AbstractBaseGroup,
+  WorkflowPrompt,
+  State,
+  WorkflowEvent,
+} from '../../classes';
+import {NodeTypes, ValueTypes, InputTypes} from '../../enum';
+import {InvalidEntityError} from '../../errors';
+import BPMNModdle from 'bpmn-moddle';
+import {LocalizationPipe} from '../../pipes/localization.pipe';
+import {
+  AndGroup,
+  BpmnNodesService,
+  ChangeColumnValueAction,
+  LocalizationProviderService,
+  OnAddItemEvent,
+  OnChangeEvent,
+  OnIntervalEvent,
+  OnValueEvent,
+  OrGroup,
+  SendEmailAction,
+  ValueInput,
+} from '../../services';
+import {GroupComponent} from './group.component';
+import {TooltipRenderComponent} from '../tooltip-render/tooltip-render.component';
+import {BPMN_NODES} from '../../const';
+import {NodeComponent} from '../node/node.component';
+import {
+  ElementRef,
+  Renderer2,
+  ViewContainerRef,
+  ChangeDetectorRef,
+} from '@angular/core';
+import {AllowedValues, RecordOfAnyType} from '../../types';
+import {popper} from '@popperjs/core';
+
+describe('GroupComponent', () => {
+  let component: GroupComponent<any>;
+  let fixture: ComponentFixture<GroupComponent<any>>;
+  const mockEvents: any = [
+    {
+      id: 'event1',
+      trigger: true,
+      type: 'someType' /* Add other properties as needed */,
+    },
+    {
+      id: 'event2',
+      trigger: false,
+      type: 'someOtherType' /* Add other properties as needed */,
+    },
+  ];
+
+  const mockActions: any = [
+    {
+      id: 'action1',
+      trigger: true,
+      type: 'someActionType' /* Add other properties as needed */,
+    },
+    {
+      id: 'action2',
+      trigger: false,
+      type: 'anotherActionType' /* Add other properties as needed */,
+    },
+  ];
+  const eventStub = new OnChangeEvent({}, '', '', '');
+  let nodeServiceSpy: any;
+  beforeEach(async () => {
+    const nodeServiceMock = {
+      getActions: () => [],
+      getEvents: () => [],
+      getNodeByName: eventStub,
+      getGroupByName: () => {},
+      getGroups: () => [],
+      mapInputs: () => [],
+    };
+    nodeServiceSpy = jasmine.createSpyObj('NodeService', nodeServiceMock);
+    nodeServiceSpy.getEvents.and.returnValue(mockEvents);
+    nodeServiceSpy.getActions.and.returnValue(mockActions);
+
+    await TestBed.configureTestingModule({
+      declarations: [
+        GroupComponent,
+        NodeComponent,
+        TooltipRenderComponent,
+        LocalizationPipe,
+      ],
+      providers: [
+        {provide: NodeService, useValue: nodeServiceSpy},
+        LocalizationProviderService,
+        LocalizationPipe,
+      ],
+      imports: [NgxPopperjsModule],
+    }).compileComponents();
+  });
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(GroupComponent);
+    component = fixture.componentInstance;
+    component.group = new AndGroup({}, '', NodeTypes.EVENT, false);
+    component.isLast = false;
+    component.isFirst = false;
+    component.eventGroups = [];
+    component.nodeType = NodeTypes.ACTION;
+    component.nodeType = NodeTypes.EVENT;
+    component.allColumns = [];
+
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+
+  it('should initialize events and actions properties', () => {
+    component.ngOnInit();
+    expect(component.events).toEqual(mockEvents);
+    expect(component.actions).toEqual(mockActions);
+  });
+
+  it('should set the templateMap', () => {
+    component.ngAfterViewInit();
+
+    expect(component.templateMap).toBeDefined();
+  });
+
+  it('should emit the remove event', () => {
+    spyOn(component.remove, 'emit');
+    component.removeClick();
+    expect(component.remove.emit).toHaveBeenCalledWith(true);
+  });
+
+  it('should emit the add event', () => {
+    spyOn(component.add, 'emit');
+    component.addClick();
+    expect(component.add.emit).toHaveBeenCalledWith(true);
+  });
+
+  it('should add the node to the group', () => {
+    component.onNodeAdd(eventStub, 'groupType', 'groupId', 'id');
+    expect(component.group.children.length).toBeGreaterThan(0);
+  });
+
+  it('should throw an error if the node type is neither EVENT nor ACTION', () => {
+    const node = eventStub;
+    nodeServiceSpy.getNodeByName.and.throwError('');
+    expect(() =>
+      component.onNodeAdd(node, 'groupType', 'groupId', 'id'),
+    ).toThrowError('');
+  });
+
+  it('should remove the node at the given index from the group', () => {
+    component.group.children.push({
+      node: eventStub,
+      inputs: [],
+    });
+    component.onNodeRemove(0);
+    expect(component.group.children.length).toEqual(0);
+  });
+
+  it('should emit the eventRemoved event', () => {
+    spyOn(component.eventRemoved, 'emit');
+    component.onNodeRemove(0);
+    expect(component.eventRemoved.emit).toHaveBeenCalled();
+  });
+
+  it('should return a function that hides the popper and emits the value', () => {
+    const popper = {hide: () => {}} as NgxPopperjsContentComponent;
+    const callback = component.createCallback(
+      {
+        node: eventStub,
+        inputs: [],
+      },
+      new ValueInput(),
+      popper,
+    );
+    spyOn(popper, 'hide');
+
+    callback();
+    expect(popper.hide).toHaveBeenCalled();
+  });
+
+  const popperSpy = jasmine.createSpyObj('NgxPopperjsContentComponent', [
+    'show',
+    'hide',
+  ]);
+
+  it('should hide the previous popper and show the current popper', () => {
+    const event = new MouseEvent('click');
+    component.prevPopperRef = popperSpy; // Assign the spy object to prevPopperRef
+
+    // Act
+    component.onPoperClick(event, popperSpy);
+
+    // Assert
+    expect(component.prevPopperRef.hide).toHaveBeenCalled();
+    expect(popperSpy.show).toHaveBeenCalled(); // Spy on the show method of popperSpy
+  });
+
+  it('should set the tooltipText, showsTooltip, topPosition, and leftPosition properties', () => {
+    const event = new MouseEvent('click');
+    component.showTooltip(
+      event,
+      {
+        node: eventStub,
+        inputs: [],
+      },
+      new ValueInput(),
+    );
+    expect(component.tooltipText).toBe('Select a column first');
+    expect(component.showsTooltip).toBe(true);
+    expect(component.topPosition).toBe(event.clientY + 10);
+    expect(component.leftPosition).toBe(event.clientX);
+  });
+
+  it('should reset the showsTooltip, topPosition, and leftPosition properties', () => {
+    component.hideTooltip();
+    expect(component.showsTooltip).toBe(false);
+    expect(component.topPosition).toBeNull();
+    expect(component.leftPosition).toBeNull();
+  });
+
+  it('should return a function that hides the previous popper', () => {
+    const mockElementRef = {} as ElementRef<any>;
+    const mockRenderer = {} as Renderer2;
+    const mockViewContainerRef = {} as ViewContainerRef;
+    const mockChangeDetectorRef = {} as ChangeDetectorRef;
+
+    const mockNgxPopperjsContentComponent = jasmine.createSpyObj(
+      'NgxPopperjsContentComponent',
+      ['hide'],
+    );
+
+    component.prevPopperRef = mockNgxPopperjsContentComponent;
+
+    const hidePopperFn = component.hidePopper();
+    hidePopperFn();
+
+    expect(component.prevPopperRef.hide).toHaveBeenCalled();
+  });
+
+  it('should set enableActionIcon to false if the node type is OnChangeEvent and the value is ValueTypes.AnyValue', () => {
+    const element = {node: eventStub, inputs: []};
+    const input = new ValueInput();
+    element.node.type = NodeTypes.EVENT;
+    element.node.getIdentifier = () => 'OnChangeEvent';
+    element.node.state.change('valueInputType', 'valueInputType');
+    spyOn(component.itemChanged, 'emit');
+    component.addValue(element, input, ValueTypes.AnyValue);
+    expect(component.enableActionIcon).toBe(false);
+    expect(component.itemChanged.emit).toHaveBeenCalledWith({
+      field: input.getIdentifier(),
+      value: ValueTypes.AnyValue,
+      element: element,
+    });
+  });
+
+  it('should set enableActionIcon to true if the node type is OnChangeEvent and the value is not ValueTypes.AnyValue', () => {
+    const element = {node: eventStub, inputs: []};
+    const input = new ValueInput();
+
+    element.node.type = NodeTypes.EVENT;
+    element.node.getIdentifier = () => 'OnChangeEvent';
+
+    element.node.state.change('valueInputType', 'valueInputType');
+    spyOn(component.itemChanged, 'emit');
+    component.addValue(element, input, 'value');
+    expect(component.enableActionIcon).toBe(true);
+    expect(component.itemChanged.emit).toHaveBeenCalledWith({
+      field: input.getIdentifier(),
+      value: 'value',
+      element: element,
+    });
+  });
+
+  it('should set the selectedItems to the list of selected items', () => {
+    // Arrange
+    const list = [{id: '1'}, {id: '2'}, {id: '3'}];
+
+    // Act
+    component.onSelectAll(list as any[]); // Casting to any[] to resolve type issue
+
+    // Assert
+    expect(component.selectedItems.length).toBe(3);
+  });
+
+  it('should prevent the default action if the key is not a digit or backspace/delete', () => {
+    // Arrange
+    const event = new KeyboardEvent('keypress', {keyCode: 65});
+    spyOn(event, 'preventDefault');
+    const targetWithMockedValue = {value: 'test'} as EventTarget & {
+      value: string;
+    };
+    spyOnProperty(event, 'target', 'get').and.returnValue(
+      targetWithMockedValue,
+    );
+
+    // Act
+    component.handleKeyPress(event);
+
+    // Assert
+    expect(event.preventDefault).toHaveBeenCalled();
+  });
+  it('should prevent the default action if the input value is not a valid number', () => {
+    // Arrange
+    const event = new KeyboardEvent('keypress', {keyCode: 48});
+    spyOn(event, 'preventDefault');
+    const targetWithMockedValue = {value: 'test'} as EventTarget & {
+      value: string;
+    };
+    spyOnProperty(event, 'target', 'get').and.returnValue(
+      targetWithMockedValue,
+    );
+
+    // Act
+    component.handleKeyPress(event);
+
+    // Assert
+    expect(event.preventDefault).toHaveBeenCalled();
+  });
+  it('should not prevent the default action if the key is a digit or backspace/delete and the input value is a valid number', () => {
+    // Arrange
+    const event1 = new KeyboardEvent('keypress', {keyCode: 48});
+    const event2 = new KeyboardEvent('keypress', {keyCode: 8});
+    const targetWithMockedValue1 = {value: '0'} as EventTarget & {
+      value: string;
+    };
+    const targetWithMockedValue2 = {value: 'test'} as EventTarget & {
+      value: string;
+    };
+    spyOnProperty(event1, 'target', 'get').and.returnValue(
+      targetWithMockedValue1,
+    );
+    spyOnProperty(event2, 'target', 'get').and.returnValue(
+      targetWithMockedValue2,
+    );
+
+    spyOn(event1, 'preventDefault');
+    spyOn(event2, 'preventDefault');
+
+    // Act
+    component.handleKeyPress(event1);
+    component.handleKeyPress(event2);
+
+    // Assert
+    expect(event1.preventDefault).not.toHaveBeenCalled();
+    expect(event2.preventDefault).toHaveBeenCalled();
+  });
+});

projects/workflows-creator/src/lib/builder/node/node.component.spec.ts

@@ -0,0 +1,41 @@
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+import { Component, EventEmitter, Input, Output, TemplateRef } from '@angular/core';
+import { NgxPopperjsContentComponent } from 'ngx-popperjs';
+import { NodeComponent } from './node.component';
+
+describe('NodeComponent', () => {
+  let component: NodeComponent<any>;
+  let fixture: ComponentFixture<NodeComponent<any>>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      declarations: [NodeComponent],
+    }).compileComponents();
+  });
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(NodeComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+
+  describe('removeClick', () => {
+    it('should emit true when removeClick is called', () => {
+      spyOn(component.remove, 'emit');
+      component.removeClick();
+      expect(component.remove.emit).toHaveBeenCalledWith(true);
+    });
+  });
+
+  describe('addClick', () => {
+    it('should emit true when addClick is called', () => {
+      spyOn(component.add, 'emit');
+      component.addClick();
+      expect(component.add.emit).toHaveBeenCalledWith(true);
+    });
+  });
+});