catalog-ui/src/app/ng2/pages/composition/graph/canvas-zone/zone-instance/zone-instance.component.spec.ts

   1 import { ComponentFixture, TestBed, async } from '@angular/core/testing';
   2 import { NO_ERRORS_SCHEMA } from '@angular/core';
   3 import { SimpleChanges } from '@angular/core';
   4 import { PoliciesService } from 'app/ng2/services/policies.service';
   5 import { GroupsService } from 'app/ng2/services/groups.service';
   6 import { EventListenerService } from 'app/services';
   7 import { Store } from '@ngxs/store';
   8 import { CompositionService } from 'app/ng2/pages/composition/composition.service';
   9 import { ZoneInstanceComponent } from './zone-instance.component';
  10 import { ZoneInstanceType, ZoneInstance, ZoneInstanceMode, ZoneInstanceAssignmentType, IZoneInstanceAssignment } from "app/models";
  11 import { PolicyInstance } from "app/models/graph/zones/policy-instance";
  12 import { Subject, of } from 'rxjs';
  13 import { _throw } from 'rxjs/observable/throw';
  14
  15 describe('ZoneInstanceComponent', () => {
  16   let component: ZoneInstanceComponent;
  17   let fixture: ComponentFixture<ZoneInstanceComponent>;
  18
  19   let createPolicyInstance = () => {
  20     let policy = new PolicyInstance();
  21     policy.targets = {COMPONENT_INSTANCES: [], GROUPS: []};
  22     return new ZoneInstance(policy, '', '');
  23   }
  24
  25   beforeEach(() => {
  26     const policiesServiceStub = {updateZoneInstanceAssignments : jest.fn()};
  27     const groupsServiceStub = {};
  28     const eventListenerServiceStub = {};
  29     const storeStub = {};
  30     const compositionServiceStub = {};
  31     TestBed.configureTestingModule({
  32       schemas: [NO_ERRORS_SCHEMA],
  33       declarations: [ZoneInstanceComponent],
  34       providers: [
  35         { provide: PoliciesService, useValue: policiesServiceStub },
  36         { provide: GroupsService, useValue: groupsServiceStub },
  37         { provide: EventListenerService, useValue: eventListenerServiceStub },
  38         { provide: Store, useValue: storeStub },
  39         { provide: CompositionService, useValue: compositionServiceStub }
  40       ]
  41     }).compileComponents().then(() => {
  42       fixture = TestBed.createComponent(ZoneInstanceComponent);
  43       component = fixture.componentInstance;
  44     });
  45   });
  46
  47   it('can load instance',  async((done) => {
  48     component.zoneInstance = <ZoneInstance>{type : ZoneInstanceType.POLICY, instanceData: {name: 'test policy'}, assignments: []};
  49     component.forceSave = new Subject<Function>();
  50     fixture.detectChanges();
  51     expect(component).toBeTruthy();
  52   }));
  53
  54
  55   it('if another instance is already tagging, i cannot change my mode', ()=> {
  56     component.zoneInstance = <ZoneInstance>{ mode: ZoneInstanceMode.NONE };
  57     component.isActive = false;
  58     component.activeInstanceMode = ZoneInstanceMode.TAG;
  59     component.setMode(ZoneInstanceMode.SELECTED);
  60     expect(component.zoneInstance.mode).toBe(ZoneInstanceMode.NONE);
  61   });
  62
  63   it('if i am active(selected) and NOT in tag mode, I can set another mode', ()=> {
  64     component.isActive = true;
  65     component.zoneInstance = <ZoneInstance>{ mode: ZoneInstanceMode.SELECTED };
  66     jest.spyOn(component.modeChange, 'emit');
  67     component.setMode(ZoneInstanceMode.NONE);
  68     expect(component.modeChange.emit).toHaveBeenCalledWith({instance: component.zoneInstance, newMode: ZoneInstanceMode.NONE });
  69   });
  70
  71   it('if i am active and in tag mode and i try to set mode other than tag, I am not allowed', ()=> {
  72     component.isActive = true;
  73     component.zoneInstance = <ZoneInstance>{ mode: ZoneInstanceMode.TAG };
  74     component.setMode(ZoneInstanceMode.SELECTED);
  75     expect(component.zoneInstance.mode).toBe(ZoneInstanceMode.TAG);
  76   });
  77
  78   it('if i am active and in tag mode and click tag again and no changes, does NOT call save, but DOES turn tagging off', ()=> {
  79     component.isActive = true;
  80     component.zoneInstance = createPolicyInstance();
  81     component.zoneService = component.policiesService;
  82     component.zoneInstance.mode = ZoneInstanceMode.TAG;
  83     jest.spyOn(component.zoneService, 'updateZoneInstanceAssignments');
  84     jest.spyOn(component.modeChange, 'emit');
  85
  86     component.setMode(ZoneInstanceMode.TAG);
  87
  88     expect(component.zoneService.updateZoneInstanceAssignments).not.toHaveBeenCalled();
  89     expect(component.modeChange.emit).toHaveBeenCalledWith({instance: component.zoneInstance, newMode: ZoneInstanceMode.NONE });
  90
  91   });
  92   it('if i am active and in tag mode and click tag again and HAVE changes, calls save AND turns tagging off', ()=> {
  93     component.isActive = true;
  94     component.zoneInstance = createPolicyInstance();
  95     component.zoneService = component.policiesService;
  96     component.zoneInstance.mode = ZoneInstanceMode.TAG;
  97     component.zoneInstance.assignments.push(<IZoneInstanceAssignment>{uniqueId: '123', type: ZoneInstanceAssignmentType.COMPONENT_INSTANCES});
  98     jest.spyOn(component.zoneService, 'updateZoneInstanceAssignments').mockReturnValue(of(true));
  99     jest.spyOn(component.modeChange, 'emit');
 100
 101     component.setMode(ZoneInstanceMode.TAG);
 102
 103     expect(component.zoneService.updateZoneInstanceAssignments).toHaveBeenCalled();
 104     expect(component.modeChange.emit).toHaveBeenCalledWith({instance: component.zoneInstance, newMode: ZoneInstanceMode.NONE });
 105   });
 106
 107   it('on save error, temporary assignment list is reverted to saved assignments', ()=> {
 108     component.isActive = true;
 109     component.zoneInstance = createPolicyInstance();
 110     component.zoneService = component.policiesService;
 111     component.zoneInstance.mode = ZoneInstanceMode.TAG;
 112     component.zoneInstance.assignments.push(<IZoneInstanceAssignment>{uniqueId: '123', type: ZoneInstanceAssignmentType.COMPONENT_INSTANCES});
 113     jest.spyOn(component.zoneService, 'updateZoneInstanceAssignments').mockReturnValue(_throw({status: 404}));
 114
 115     component.setMode(ZoneInstanceMode.TAG);
 116
 117     expect(component.zoneInstance.assignments.length).toEqual(0);
 118   });
 119
 120   it('on save success, all changes are saved to zoneInstance.savedAssignments', ()=> {
 121     component.isActive = true;
 122     component.zoneInstance = createPolicyInstance();
 123     component.zoneService = component.policiesService;
 124     component.zoneInstance.mode = ZoneInstanceMode.TAG;
 125     component.zoneInstance.assignments.push(<IZoneInstanceAssignment>{uniqueId: '123', type: ZoneInstanceAssignmentType.COMPONENT_INSTANCES});
 126     jest.spyOn(component.zoneService, 'updateZoneInstanceAssignments').mockReturnValue(of(true));
 127
 128     component.setMode(ZoneInstanceMode.TAG);
 129
 130     expect(component.zoneInstance.instanceData.getSavedAssignments().length).toEqual(1);
 131   });
 132 });