How to use loFixture method in ng-mocks

Best JavaScript code snippet using ng-mocks

mock-component.spec.ts

Source:mock-component.spec.ts Github

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1import {2 Component,3 ContentChild,4 ContentChildren,5 DebugElement,6 ElementRef,7 QueryList,8 TemplateRef,9 ViewChild,10 ViewChildren,11 ViewContainerRef,12} from '@angular/core';13import { ComponentFixture, TestBed } from '@angular/core/testing';14import {15 FormControl,16 FormsModule,17 ReactiveFormsModule,18} from '@angular/forms';19import { By } from '@angular/platform-browser';20import { isMockOf } from '../common/func.is-mock-of';21import { MockedDirective } from '../mock-directive/types';22import { ngMocks } from '../mock-helper/mock-helper';23import { MockRender } from '../mock-render/mock-render';24import { MockComponent, MockComponents } from './mock-component';25import { ChildComponent } from './mock-component.spec.child-component.fixtures';26import { CustomFormControlComponent } from './mock-component.spec.custom-form-control.component.fixtures';27import { EmptyComponent } from './mock-component.spec.empty-component.component.fixtures';28import { GetterSetterComponent } from './mock-component.spec.getter-setter.component.fixtures';29import { SimpleComponent } from './mock-component.spec.simple-component.component.fixtures';30import { TemplateOutletComponent } from './mock-component.spec.template-outlet.component.fixtures';31import { MockedComponent } from './types';32@Component({33 selector: 'example-component-container',34 template: `35 <getter-setter></getter-setter>36 <simple-component37 [someInput]="'hi'"38 [someOtherInput]="'bye'"39 [someInput3]="true"40 (someOutput1)="emitted = $event"41 (someOutput2)="emitted = $event"42 >43 </simple-component>44 <simple-component45 [someInput]="'hi again'"46 #f="seeimple"47 ></simple-component>48 <empty-component></empty-component>49 <custom-form-control50 [formControl]="formControl"51 ></custom-form-control>52 <empty-component id="ng-content-component">doh</empty-component>53 <empty-component54 id="ngmodel-component"55 [(ngModel)]="someOutputHasEmitted"56 ></empty-component>57 <child-component></child-component>58 <template-outlet-component id="element-with-content-and-template">59 ng-content body header60 <ng-template #block1>61 <div>block 1 body</div>62 </ng-template>63 <ng-template #block2><span>block 2 body</span></ng-template>64 ng-content body footer65 </template-outlet-component>66 <empty-component67 id="element-without-content-and-template"68 ></empty-component>69 <empty-component id="element-with-content-only"70 >child of element-with-content-only</empty-component71 >72 `,73})74export class ExampleContainerComponent {75 @ViewChild(ChildComponent, { static: true } as any)76 public childComponent?: ChildComponent;77 public emitted = '';78 public someOutputHasEmitted = '';79 public readonly formControl = new FormControl('');80 public performActionOnChild(s: string): void {81 if (this.childComponent) {82 this.childComponent.performAction(s);83 }84 }85}86describe('MockComponent', () => {87 let component: ExampleContainerComponent;88 let fixture: ComponentFixture<ExampleContainerComponent>;89 beforeEach(async () => {90 await TestBed.configureTestingModule({91 declarations: [92 ExampleContainerComponent,93 MockComponents(94 EmptyComponent,95 GetterSetterComponent,96 SimpleComponent,97 TemplateOutletComponent,98 ChildComponent,99 CustomFormControlComponent,100 ),101 ],102 imports: [FormsModule, ReactiveFormsModule],103 }).compileComponents();104 fixture = TestBed.createComponent(ExampleContainerComponent);105 component = fixture.componentInstance;106 });107 it('should have use a selector of the original component', () => {108 fixture.detectChanges();109 const mockComponent = fixture.debugElement.query(110 By.css('simple-component'),111 );112 expect(mockComponent).not.toBeNull();113 });114 it('should have the input set on the mock component', () => {115 fixture.detectChanges();116 const mockComponent = fixture.debugElement.query(117 By.directive(SimpleComponent),118 ).componentInstance;119 expect(mockComponent.someInput).toEqual('hi');120 expect(mockComponent.someInput2).toEqual('bye');121 });122 it('has no issues with multiple decorators on an input', () => {123 fixture.detectChanges();124 const mockComponent = fixture.debugElement.query(125 By.directive(SimpleComponent),126 );127 expect(mockComponent.componentInstance.someInput3).toEqual(true);128 });129 it('should trigger output bound behavior', () => {130 fixture.detectChanges();131 const mockComponent = fixture.debugElement.query(132 By.directive(SimpleComponent),133 ).componentInstance;134 mockComponent.someOutput1.emit('hi');135 expect(component.emitted).toEqual('hi');136 });137 it('should trigger output bound behavior for extended outputs', () => {138 fixture.detectChanges();139 const mockComponent = fixture.debugElement.query(140 By.directive(SimpleComponent),141 ).componentInstance;142 mockComponent.someOutput2.emit('hi');143 expect(component.emitted).toEqual('hi');144 });145 it('the mock should have an ng-content body', () => {146 fixture.detectChanges();147 const mockComponent = fixture.debugElement.query(148 By.css('#ng-content-component'),149 );150 expect(mockComponent.nativeElement.textContent).toContain('doh');151 });152 it('should give each instance of a mock component its own event emitter', () => {153 const mockComponents = fixture.debugElement.queryAll(154 By.directive(SimpleComponent),155 );156 const mockComponent1 = mockComponents[0].componentInstance;157 const mockComponent2 = mockComponents[1].componentInstance;158 expect(mockComponent1.someOutput1).not.toEqual(159 mockComponent2.someOutput1,160 );161 });162 it('should work with components w/o inputs or outputs', () => {163 const mockComponent = fixture.debugElement.query(164 By.directive(EmptyComponent),165 );166 expect(mockComponent).not.toBeNull();167 });168 it('should allow ngModel bindings', () => {169 const mockComponent = fixture.debugElement.query(170 By.css('#ngmodel-component'),171 );172 expect(mockComponent).not.toBeNull();173 });174 it('should memoize the return value by argument', () => {175 expect(MockComponent(EmptyComponent)).toBe(176 MockComponent(EmptyComponent),177 );178 expect(MockComponent(SimpleComponent)).toBe(179 MockComponent(SimpleComponent),180 );181 expect(MockComponent(EmptyComponent)).not.toBe(182 MockComponent(SimpleComponent),183 );184 });185 it('should set ViewChild components correctly', () => {186 fixture.detectChanges();187 expect(component.childComponent).toBeTruthy();188 });189 it('should allow spying of viewchild component methods', () => {190 const spy = component.childComponent191 ? component.childComponent.performAction192 : null;193 component.performActionOnChild('test');194 expect(spy).toHaveBeenCalledWith('test');195 });196 it('should set getters and setters to undefined instead of function', () => {197 const mockComponent = ngMocks.findInstance(198 fixture.debugElement,199 GetterSetterComponent,200 ) as MockedDirective<GetterSetterComponent>;201 expect(mockComponent.normalMethod).toBeDefined();202 expect(mockComponent.myGetter).not.toBeDefined();203 expect(mockComponent.mySetter).not.toBeDefined();204 expect(mockComponent.normalProperty).not.toBeDefined();205 });206 describe('ReactiveForms - ControlValueAccessor', () => {207 it('should allow you simulate the component being touched', () => {208 fixture.detectChanges();209 const customFormControl: MockedComponent<CustomFormControlComponent> =210 fixture.debugElement.query(211 By.css('custom-form-control'),212 ).componentInstance;213 customFormControl.__simulateTouch();214 expect(component.formControl.touched).toBe(true);215 });216 it('should allow you simulate a value being set', () => {217 fixture.detectChanges();218 const customFormControl: MockedComponent<CustomFormControlComponent> =219 fixture.debugElement.query(220 By.css('custom-form-control'),221 ).componentInstance;222 customFormControl.__simulateChange('foo');223 expect(component.formControl.value).toBe('foo');224 });225 });226 describe('NgTemplateOutlet', () => {227 it('renders all @ContentChild properties and ngContent in wrappers too', () => {228 let block1: DebugElement;229 let block2: DebugElement;230 let block3: DebugElement;231 fixture.detectChanges();232 // a mock component with @ViewChild was created without errors.233 const templateOutlet = fixture.debugElement.query(234 By.css('#element-with-content-and-template'),235 );236 expect(templateOutlet).toBeTruthy();237 // looking for ng-content.238 const ngContent = templateOutlet;239 expect(ngContent).toBeTruthy();240 expect(241 ngContent.nativeElement.textContent242 .replace(/\s+/gim, ' ')243 .trim(),244 ).toEqual('ng-content body header ng-content body footer');245 // looking for 1st templateRef.246 block1 = templateOutlet.query(By.css('[data-key="block1"]'));247 expect(block1).toBeFalsy();248 (249 templateOutlet.componentInstance as MockedComponent<TemplateOutletComponent>250 ).__render('block1');251 block1 = templateOutlet.query(By.css('[data-key="block1"]'));252 expect(block1).toBeTruthy();253 expect(block1.nativeElement.textContent.trim()).toEqual(254 'block 1 body',255 );256 // looking for 2nd templateRef.257 block2 = templateOutlet.query(By.css('[data-key="block2"]'));258 expect(block2).toBeFalsy();259 (260 templateOutlet.componentInstance as MockedComponent<TemplateOutletComponent>261 ).__render('block2');262 block2 = templateOutlet.query(By.css('[data-key="block2"]'));263 expect(block2).toBeTruthy();264 expect(block2.nativeElement.textContent.trim()).toEqual(265 'block 2 body',266 );267 // looking for 3rd templateRef.268 block3 = templateOutlet.query(By.css('[data-key="block3"]'));269 expect(block3).toBeFalsy();270 (271 templateOutlet.componentInstance as MockedComponent<TemplateOutletComponent>272 ).__render('block3');273 fixture.detectChanges();274 block3 = templateOutlet.query(By.css('[data-key="block3"]'));275 expect(block3).toBeTruthy();276 expect(block3.nativeElement.textContent.trim()).toEqual('');277 (278 templateOutlet.componentInstance as MockedComponent<TemplateOutletComponent>279 ).__hide('block3');280 fixture.detectChanges();281 expect(282 templateOutlet.query(By.css('[data-key="block3"]')),283 ).toBeFalsy();284 });285 it('ignores missed blocks', () => {286 ngMocks.flushTestBed();287 const loFixture = MockRender(TemplateOutletComponent);288 const loComponent: any = loFixture.point.componentInstance;289 if (isMockOf(loComponent, TemplateOutletComponent, 'c')) {290 expect(() => loComponent.__hide('empty')).not.toThrow();291 expect(() => loComponent.__render('empty')).not.toThrow();292 } else {293 fail('the component is not replaced with its mock copy');294 }295 });296 it('renders nothing if no @ContentChild in component and ng-content is empty', () => {297 fixture.detectChanges();298 // a mock component was created without errors.299 const templateOutlet = fixture.debugElement.query(300 By.css('#element-without-content-and-template'),301 );302 expect(templateOutlet).toBeTruthy();303 expect(templateOutlet.nativeElement.innerHTML).toBeFalsy();304 });305 it('renders ng-content without wrapper if no @ContentChild in component', () => {306 fixture.detectChanges();307 // a mock component was created without errors.308 const templateOutlet = fixture.debugElement.query(309 By.css('#element-with-content-only'),310 );311 expect(templateOutlet).toBeTruthy();312 // content has right value313 expect(templateOutlet.nativeElement.innerHTML.trim()).toEqual(314 'child of element-with-content-only',315 );316 });317 });318 it('A9 correct mocking of ContentChild, ContentChildren, ViewChild, ViewChildren ISSUE #109', () => {319 @Component({320 template: '',321 })322 class MyComponent {323 @ContentChild('i1', { read: TemplateRef } as any)324 public o1?: TemplateRef<any>;325 @ContentChildren('i2', { read: TemplateRef } as any)326 public o2?: QueryList<TemplateRef<any>>;327 @ViewChild('i3', { read: TemplateRef } as any)328 public o3?: TemplateRef<any>;329 @ViewChildren('i4', { read: TemplateRef } as any)330 public o4?: QueryList<TemplateRef<any>>;331 @ContentChild('i5', { read: ElementRef } as any)332 public o5?: ElementRef;333 @ContentChildren('i6', { read: ElementRef } as any)334 public o6?: QueryList<ElementRef>;335 @ViewChild('i7', { read: ElementRef } as any)336 public o7?: ElementRef;337 @ViewChildren('i8', { read: ElementRef } as any)338 public o8?: QueryList<ElementRef>;339 }340 const actual = MockComponent(MyComponent) as any;341 expect(actual.__prop__metadata__).toEqual({342 o1: [343 jasmine.objectContaining({344 selector: 'i1',345 isViewQuery: false,346 read: TemplateRef,347 ngMetadataName: 'ContentChild',348 }),349 ],350 o2: [351 jasmine.objectContaining({352 selector: 'i2',353 isViewQuery: false,354 read: TemplateRef,355 ngMetadataName: 'ContentChildren',356 }),357 ],358 o3: [359 jasmine.objectContaining({360 selector: 'i3',361 isViewQuery: true,362 read: TemplateRef,363 ngMetadataName: 'ViewChild',364 }),365 ],366 o4: [367 jasmine.objectContaining({368 selector: 'i4',369 isViewQuery: true,370 read: TemplateRef,371 ngMetadataName: 'ViewChildren',372 }),373 ],374 o5: [375 jasmine.objectContaining({376 selector: 'i5',377 isViewQuery: false,378 read: ElementRef,379 ngMetadataName: 'ContentChild',380 }),381 ],382 o6: [383 jasmine.objectContaining({384 selector: 'i6',385 isViewQuery: false,386 read: ElementRef,387 ngMetadataName: 'ContentChildren',388 }),389 ],390 o7: [391 jasmine.objectContaining({392 selector: 'i7',393 isViewQuery: true,394 read: ElementRef,395 ngMetadataName: 'ViewChild',396 }),397 ],398 o8: [399 jasmine.objectContaining({400 selector: 'i8',401 isViewQuery: true,402 read: ElementRef,403 ngMetadataName: 'ViewChildren',404 }),405 ],406 __ngMocksVcr_o1: [407 jasmine.objectContaining({408 selector: 'i1',409 isViewQuery: false,410 read: ViewContainerRef,411 ngMetadataName: 'ContentChild',412 }),413 ],414 __ngMocksVcr_o2: [415 jasmine.objectContaining({416 selector: 'i2',417 isViewQuery: false,418 read: ViewContainerRef,419 ngMetadataName: 'ContentChildren',420 }),421 ],422 __ngMocksVcr_o5: [423 jasmine.objectContaining({424 selector: 'i5',425 isViewQuery: false,426 read: ViewContainerRef,427 ngMetadataName: 'ContentChild',428 }),429 ],430 __ngMocksVcr_o6: [431 jasmine.objectContaining({432 selector: 'i6',433 isViewQuery: false,434 read: ViewContainerRef,435 ngMetadataName: 'ContentChildren',436 }),437 ],438 __mockView_key_i1: [439 jasmine.objectContaining({440 selector: 'key_i1',441 isViewQuery: true,442 static: false,443 ngMetadataName: 'ViewChild',444 }),445 ],446 __mockTpl_key_i1: [447 jasmine.objectContaining({448 selector: 'i1',449 isViewQuery: false,450 ngMetadataName: 'ContentChild',451 }),452 ],453 __mockView_prop_o1: [454 jasmine.objectContaining({455 selector: 'prop_o1',456 isViewQuery: true,457 static: false,458 ngMetadataName: 'ViewChild',459 }),460 ],461 __mockView_key_i2: [462 jasmine.objectContaining({463 selector: 'key_i2',464 isViewQuery: true,465 static: false,466 ngMetadataName: 'ViewChild',467 }),468 ],469 __mockTpl_key_i2: [470 jasmine.objectContaining({471 selector: 'i2',472 isViewQuery: false,473 ngMetadataName: 'ContentChildren',474 }),475 ],476 __mockView_prop_o2: [477 jasmine.objectContaining({478 selector: 'prop_o2',479 isViewQuery: true,480 static: false,481 ngMetadataName: 'ViewChild',482 }),483 ],484 });485 });...

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test.spec.ts

Source:test.spec.ts Github

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1import { CommonModule } from '@angular/common';2import {3 Component,4 ContentChild,5 ContentChildren,6 Directive,7 InjectionToken,8 Input,9 NgModule,10 Pipe,11 PipeTransform,12 QueryList,13 TemplateRef,14} from '@angular/core';15import { ComponentFixture } from '@angular/core/testing';16import { MockBuilder, MockRender, ngMocks } from 'ng-mocks';17const TOKEN = new InjectionToken('TOKEN');18@Pipe({19 name: 'pure',20})21class PurePipe implements PipeTransform {22 public value: any;23 public transform(value: any): any {24 this.value = value;25 return value;26 }27}28@Pipe({29 name: 'impure',30 pure: false,31})32class ImpurePipe implements PipeTransform {33 public value: any;34 public transform(value: any): any {35 this.value = value;36 return value;37 }38}39@Directive({40 providers: [41 {42 provide: TOKEN,43 useValue: 'test',44 },45 ],46 selector: '[tpl]',47})48class TplDirective {49 @Input() public readonly data: any = null;50 @Input('tpl') public readonly name: string | null = null;51 public constructor(public readonly tpl: TemplateRef<any>) {}52}53@Directive({54 providers: [55 {56 provide: TOKEN,57 useValue: 'test',58 },59 ],60 selector: '[tpl2]',61})62class Tpl2Directive {63 @Input('tpl') public readonly name: string | null = null;64 public constructor(public readonly tpl?: TemplateRef<any>) {}65}66@Directive({67 providers: [68 {69 provide: TOKEN,70 useValue: 'test',71 },72 ],73 selector: '[block]',74})75class BlockDirective {76 @Input('block') public readonly name: string | null = null;77 @ContentChild(Tpl2Directive, {} as any)78 public readonly template?: QueryList<Tpl2Directive>;79 @ContentChildren(TplDirective)80 public readonly templates?: QueryList<TplDirective>;81}82@Component({83 providers: [84 {85 provide: TOKEN,86 useValue: 'test',87 },88 ],89 selector: 'mock',90 template: '',91})92class MockComponent {93 @ContentChildren(BlockDirective)94 public blocks?: QueryList<BlockDirective>;95}96@NgModule({97 declarations: [98 MockComponent,99 BlockDirective,100 TplDirective,101 Tpl2Directive,102 PurePipe,103 ImpurePipe,104 ],105 imports: [CommonModule],106 providers: [107 {108 provide: TOKEN,109 useValue: 'test',110 },111 ],112})113class TargetModule {}114describe('ng-mocks-reveal:test', () => {115 let fixture: ComponentFixture<any>;116 const data = {117 value: Math.random(),118 };119 beforeEach(() =>120 MockBuilder(null, TargetModule)121 .mock(PurePipe, v => v)122 .mock(ImpurePipe, v => v),123 );124 beforeEach(125 () =>126 (fixture = MockRender(127 `128 1-{{ echo | pure | impure }}129 <mock>130 <!-- fun --> 2 <!-- fun -->131 <ng-container block="1">132 3-{{ echo | impure | pure }}133 <ng-template tpl="header" [data]="data">rendered-header-1</ng-template>134 <!-- fun --> 4 <!-- fun -->135 <ng-template tpl2>rendered-1</ng-template>136 5-{{ echo | pure }}137 <ng-template tpl="footer" tpl2>rendered-footer-1</ng-template>138 <!-- fun --> 6 <!-- fun -->139 </ng-container>140 7-{{ echo | impure }}141 <div #div>142 <!-- fun --> 8 <!-- fun -->143 <span tpl2>hello</span>144 9-{{ echo }}145 </div>146 <!-- fun --> 10 <!-- fun -->147 <ng-container block="2">148 11-{{ echo | pure | impure }}149 <ng-template [tpl]="'header'">rendered-header-2</ng-template>150 <!-- fun --> 12 <!-- fun -->151 <ng-template tpl2>rendered-2</ng-template>152 13-{{ echo }}153 <ng-template [tpl]="'footer'" [data]="data">rendered-footer-2</ng-template>154 <!-- fun --> 14 <!-- fun -->155 </ng-container>156 15-{{ echo }}157 </mock>158 <!-- fun --> 16 <!-- fun -->159 `,160 { data, echo: 'A', tag: 'span' },161 )),162 );163 it('crawls blocks, templates and directives', () => {164 const el = ngMocks.reveal(MockComponent);165 expect(el).toBeDefined();166 expect(ngMocks.formatHtml(el)).toEqual(167 '2 3-A 4 5-A 6 7-A <div> 8 <span tpl2="">hello</span> 9-A </div> 10 11-A 12 13-A 14 15-A',168 );169 {170 expect(ngMocks.reveal(fixture, MockComponent)).toBe(el);171 expect(172 ngMocks.reveal(fixture.debugElement, MockComponent),173 ).toBe(el);174 expect(ngMocks.reveal('mock')).toBe(el);175 expect(ngMocks.reveal(fixture, 'mock')).toBe(el);176 expect(ngMocks.reveal(fixture.debugElement, 'mock')).toBe(el);177 }178 {179 const elSet = ngMocks.revealAll(MockComponent);180 expect(elSet.length).toEqual(1);181 expect(elSet[0]).toBe(el);182 }183 {184 const elSet = ngMocks.revealAll(fixture, MockComponent);185 expect(elSet.length).toEqual(1);186 expect(elSet[0]).toBe(el);187 }188 {189 const elSet = ngMocks.revealAll(190 fixture.debugElement,191 MockComponent,192 );193 expect(elSet.length).toEqual(1);194 expect(elSet[0]).toBe(el);195 }196 {197 const elSet = ngMocks.revealAll('mock');198 expect(elSet.length).toEqual(1);199 expect(elSet[0]).toBe(el);200 }201 {202 const elSet = ngMocks.revealAll(fixture, 'mock');203 expect(elSet.length).toEqual(1);204 expect(elSet[0]).toBe(el);205 }206 {207 const elSet = ngMocks.revealAll(fixture.debugElement, 'mock');208 expect(elSet.length).toEqual(1);209 expect(elSet[0]).toBe(el);210 }211 const div = ngMocks.reveal(el, '#div');212 expect(div).toBeDefined();213 expect(ngMocks.formatHtml(div)).toEqual(214 '8 <span tpl2="">hello</span> 9-A',215 );216 {217 const divSet = ngMocks.revealAll(el, '#div');218 expect(divSet.length).toEqual(1);219 expect(divSet[0]).toBe(div);220 }221 const tpl2 = ngMocks.reveal(div, Tpl2Directive);222 expect(tpl2).toBeDefined();223 {224 const tpl2Set = ngMocks.revealAll(div, Tpl2Directive);225 expect(tpl2Set.length).toEqual(1);226 expect(tpl2Set[0]).toBe(tpl2);227 }228 {229 // it is a tag name selector230 const tpl2Set = ngMocks.revealAll(div, 'tpl2');231 expect(tpl2Set.length).toEqual(0);232 }233 {234 // it is an attribute selector235 const tpl2Set = ngMocks.revealAll(div, ['tpl2']);236 expect(tpl2Set.length).toEqual(1);237 expect(tpl2Set[0]).toBe(tpl2);238 }239 {240 // it is an input selector, fails because there not an input.241 const tpl2Set = ngMocks.revealAll(div, ['tpl2', '']);242 expect(tpl2Set.length).toEqual(0);243 }244 {245 expect(ngMocks.revealAll(Tpl2Directive).length).toEqual(4);246 expect(ngMocks.revealAll(['tpl2']).length).toEqual(4);247 }248 const blocks = ngMocks.revealAll(el, ['block']);249 expect(blocks.length).toEqual(2);250 const [block1, block2] = blocks;251 expect(block1.injector.get(BlockDirective).name).toEqual('1');252 expect(block2.injector.get(BlockDirective).name).toEqual('2');253 {254 expect(ngMocks.revealAll(block1, ['tpl2']).length).toEqual(2);255 expect(ngMocks.revealAll(block2, Tpl2Directive).length).toEqual(256 1,257 );258 }259 {260 const header = ngMocks.reveal(block1, ['tpl', 'header']);261 expect(header.injector.get(TplDirective).name).toEqual(262 'header',263 );264 expect(header.injector.get(TplDirective).data).toBe(data);265 expect(() => footer.injector.get(Tpl2Directive)).toThrow();266 const footer = ngMocks.reveal(block1, ['tpl', 'footer']);267 expect(footer.injector.get(TplDirective).name).toEqual(268 'footer',269 );270 expect(footer.injector.get(TplDirective).data).toBeUndefined();271 expect(() => footer.injector.get(Tpl2Directive)).not.toThrow();272 const templates = ngMocks.revealAll(block1, ['tpl']);273 expect(templates.length).toEqual(2);274 expect(templates[0]).toBe(header);275 expect(templates[1]).toBe(footer);276 }277 {278 const header = ngMocks.reveal(block2, ['tpl', 'header']);279 expect(header.injector.get(TplDirective).name).toEqual(280 'header',281 );282 expect(header.injector.get(TplDirective).data).toBeUndefined();283 expect(() => footer.injector.get(Tpl2Directive)).toThrow();284 const footer = ngMocks.reveal(block2, ['tpl', 'footer']);285 expect(footer.injector.get(TplDirective).name).toEqual(286 'footer',287 );288 expect(footer.injector.get(TplDirective).data).toBe(data);289 expect(() => footer.injector.get(Tpl2Directive)).toThrow();290 const templates = ngMocks.revealAll(block2, TplDirective);291 expect(templates.length).toEqual(2);292 expect(templates[0]).toBe(header);293 expect(templates[1]).toBe(footer);294 }295 expect(ngMocks.formatHtml(el)).toContain('3-A 4');296 ngMocks.render(297 el.componentInstance,298 ngMocks.findTemplateRef(block1, ['tpl', 'header']),299 );300 expect(ngMocks.formatHtml(el)).toContain(301 '3-A rendered-header-1 4',302 );303 expect(ngMocks.formatHtml(el)).toContain('5-A 6');304 ngMocks.render(305 el.componentInstance,306 ngMocks.findTemplateRef(block1, ['tpl', 'footer']),307 );308 expect(ngMocks.formatHtml(el)).toContain(309 '5-A rendered-footer-1 6',310 );311 expect(ngMocks.formatHtml(el)).toContain('4 5-A');312 ngMocks.render(313 el.componentInstance,314 ngMocks.findTemplateRef(block1, Tpl2Directive),315 );316 expect(ngMocks.formatHtml(el)).toContain('4 rendered-1 5-A');317 expect(ngMocks.formatHtml(el)).toContain('11-A 12');318 ngMocks.render(319 el.componentInstance,320 ngMocks.findTemplateRef(block2, ['tpl', 'header']),321 );322 expect(ngMocks.formatHtml(el)).toContain(323 '11-A rendered-header-2 12',324 );325 expect(ngMocks.formatHtml(el)).toContain('13-A 14');326 ngMocks.render(327 el.componentInstance,328 ngMocks.findTemplateRef(block2, ['tpl', 'footer']),329 );330 expect(ngMocks.formatHtml(el)).toContain(331 '13-A rendered-footer-2 14',332 );333 expect(ngMocks.formatHtml(el)).toContain('12 13-A');334 ngMocks.render(335 el.componentInstance,336 ngMocks.findTemplateRef(block2, Tpl2Directive),337 );338 expect(ngMocks.formatHtml(el)).toContain('12 rendered-2 13-A');339 });340 it('throws on unknown selectors', () => {341 expect(() => ngMocks.reveal(5 as any)).toThrowError(342 'Unknown selector',343 );344 expect(() => ngMocks.revealAll({} as any)).toThrowError(345 'Unknown selector',346 );347 });348 it('throws on unknown elements', () => {349 expect(() => ngMocks.reveal('unknown')).toThrowError(350 'Cannot find a DebugElement via ngMocks.reveal(unknown)',351 );352 });353 it('returns default value on missed values selectors', () => {354 const defaultValue = {};355 expect(ngMocks.reveal('unknown', defaultValue)).toBe(356 defaultValue,357 );358 });359 it('skips itself', () => {360 ngMocks.flushTestBed();361 const loFixture = MockRender(`362 <ng-container block="1">363 <ng-container block="2">364 <ng-container block="3"></ng-container>365 </ng-container>366 </ng-container>367 `);368 const block1El = ngMocks.reveal(loFixture, BlockDirective);369 const block1 = ngMocks.get(block1El, BlockDirective);370 expect(block1.name).toEqual('1');371 const block2El = ngMocks.reveal(block1El, BlockDirective);372 const block2 = ngMocks.get(block2El, BlockDirective);373 expect(block2.name).toEqual('2');374 const block3El = ngMocks.reveal(block2El, BlockDirective);375 const block3 = ngMocks.get(block3El, BlockDirective);376 expect(block3.name).toEqual('3');377 expect(() =>378 ngMocks.reveal(block3El, BlockDirective),379 ).toThrowError(380 'Cannot find a DebugElement via ngMocks.reveal(BlockDirective)',381 );382 {383 const blocks = ngMocks.revealAll(loFixture, BlockDirective);384 expect(blocks.length).toEqual(3);385 expect(blocks[0]).toBe(block1El);386 expect(blocks[1]).toBe(block2El);387 expect(blocks[2]).toBe(block3El);388 }389 {390 const blocks = ngMocks.revealAll(block1El, BlockDirective);391 expect(blocks.length).toEqual(2);392 expect(blocks[0]).toBe(block2El);393 expect(blocks[1]).toBe(block3El);394 }395 {396 const blocks = ngMocks.revealAll(block2El, BlockDirective);397 expect(blocks.length).toEqual(1);398 expect(blocks[0]).toBe(block3El);399 }400 {401 const blocks = ngMocks.revealAll(block3El, BlockDirective);402 expect(blocks.length).toEqual(0);403 }404 });...

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1import { loFixture } from 'ng-mocks';2import { TestComponent } from './test.component';3describe('TestComponent', () => {4 it('should create', () => {5 const component = loFixture(TestComponent);6 expect(component).toBeTruthy();7 });8});9import { Component, OnInit } from '@angular/core';10@Component({11})12export class TestComponent implements OnInit {13 constructor() { }14 ngOnInit() {15 }16}

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1import { loFixture } from 'ng-mocks';2describe('TestComponent', () => {3 it('should create', () => {4 const component = loFixture(TestComponent);5 expect(component).toBeTruthy();6 });7});8import { Component } from '@angular/core';9@Component({10})11export class TestComponent {}12import { ComponentFixture, TestBed } from '@angular/core/testing';13import { TestComponent } from './test.component';14describe('TestComponent', () => {15 let component: TestComponent;16 let fixture: ComponentFixture<TestComponent>;17 beforeEach(async () => {18 await TestBed.configureTestingModule({19 }).compileComponents();20 });21 beforeEach(() => {22 fixture = TestBed.createComponent(TestComponent);23 component = fixture.componentInstance;24 fixture.detectChanges();25 });26 it('should create', () => {27 expect(component).toBeTruthy();28 });29});30import { ComponentFixture, TestBed } from '@angular/core/testing';31import { TestComponent } from './test.component';32describe('TestComponent', () => {33 let component: TestComponent;34 let fixture: ComponentFixture<TestComponent>;35 beforeEach(async () => {36 await TestBed.configureTestingModule({37 }).compileComponents();38 });39 beforeEach(() => {40 fixture = TestBed.createComponent(TestComponent);41 component = fixture.componentInstance;42 fixture.detectChanges();43 });44 it('should create', () => {45 expect(component).toBeTruthy();46 });47});48import { ComponentFixture, TestBed } from '@angular/core/testing';49import { TestComponent } from './test.component';50describe('TestComponent', () => {51 let component: TestComponent;52 let fixture: ComponentFixture<TestComponent>;53 beforeEach(async () => {54 await TestBed.configureTestingModule({55 }).compileComponents();56 });57 beforeEach(() => {58 fixture = TestBed.createComponent(TestComponent);59 component = fixture.componentInstance;60 fixture.detectChanges();61 });62 it('should create', () => {63 expect(component).toBeTruthy();64 });65});

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1describe('my test', function() {2 var $scope;3 beforeEach(module('myApp'));4 beforeEach(inject(function($rootScope, $controller) {5 $scope = $rootScope.$new();6 $controller('myController', {$scope: $scope});7 }));8 it('should test myController', function() {9 var myController = $scope.myController;10 expect(myController).toBeDefined();11 expect(myController.myMethod).toBeDefined();12 expect(myController.myMethod()).toEqual(123);13 });14});15angular.module('myApp').controller('myController', function($scope) {16 $scope.myController = {17 myMethod: function() {18 return 123;19 }20 };21});22describe('my test', function() {23 var $scope;24 beforeEach(module('myApp'));25 beforeEach(inject(function($rootScope, $controller) {26 $scope = $rootScope.$new();27 $controller('myController', {$scope: $scope});28 }));29 it('should test $scope', function() {30 expect($scope).toBeDefined();31 expect($scope.myMethod).toBeDefined();32 expect($scope.myMethod()).toEqual(123);33 });34});35angular.module('myApp').controller('myController', function($scope) {36 $scope.myMethod = function() {37 return 123;38 };39});

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1import { loFixture } from 'ng-mocks';2import { MyComponent } from './my.component';3import { MyModule } from './my.module';4describe('MyComponent', () => {5 const fixture = loFixture(MyComponent, MyModule);6 const component = fixture.componentInstance;7 it('should create', () => {8 expect(component).toBeTruthy();9 });10});

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1describe('test', () => {2 beforeEach(() => {3 TestBed.configureTestingModule({4 {5 useValue: loFixture(TestService)6 }7 });8 });9});10describe('TestComponent', () => {11 beforeEach(() => {12 TestBed.configureTestingModule({13 {14 useValue: loFixture(TestService)15 }16 });17 });18});19describe('TestService', () => {20 beforeEach(() => {21 TestBed.configureTestingModule({22 {23 useValue: loFixture(TestService)24 }25 });26 });27});28export class TestComponent implements OnInit {29 constructor(private testService: TestService) {}30 ngOnInit() {31 this.testService.testMethod();32 }33}34@Injectable()35export class TestService {36 testMethod() {37 console.log('test');38 }39}40describe('TestComponent', () => {41 beforeEach(() => {42 TestBed.configureTestingModule({43 {44 useValue: loFixture(TestService)45 }46 });47 });48 it('should create', () => {49 const fixture = TestBed.createComponent(TestComponent);50 const comp = fixture.componentInstance;51 expect(comp).toBeTruthy();52 });53});54describe('TestService', () => {55 beforeEach(() => {56 TestBed.configureTestingModule({57 {58 useValue: loFixture(TestService)59 }60 });61 });62 it('should create', () => {63 const fixture = TestBed.createComponent(TestComponent);64 const comp = fixture.componentInstance;65 expect(comp

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1import { loFixture } from 'ng-mocks';2import { MyComponent } from './my.component';3describe('MyComponent', () => {4 it('should show the title', () => {5 const component = loFixture(MyComponent);6 expect(component.nativeElement.innerHTML).toContain('Hello World');7 });8});

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1import {loFixture} from 'ng-mocks';2const fixture = loFixture({3});4import {loFixture} from 'ng-mocks';5const fixture = loFixture({6});

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1describe('Test', () => {2 beforeEach(() => {3 const fixture = loFixture(TestComponent);4 const component = fixture.componentInstance;5 const element = fixture.nativeElement;6 });7});8imports9describe('Test', () => {10 beforeEach(() => {11 const fixture = loFixture(TestComponent, {12 imports: [HttpClientModule],13 }, (fixture, component) => {14 });15 const component = fixture.componentInstance;16 const element = fixture.nativeElement;17 });18});

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1import { loFixture } from 'ng-mocks';2const fixture = loFixture({3 inputs: {4 },5 outputs: {6 action: () => console.log('Action!')7 }8});9const component = fixture.componentInstance;10const element = fixture.nativeElement;11const debugElement = fixture.debugElement;12const service = fixture.debugElement.injector.get(MyService);13const template = fixture.debugElement.nativeElement;

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1describe("MyController", function () {2 beforeEach(function () {3 module('myModule');4 loFixture.load('myController.html');5 });6});7angular.module('myModule', [])8 .controller('MyController', function ($scope) {9 $scope.myId = 'myId';10 $scope.mySpan = 'mySpan';11 });12describe("MyController", function () {13 beforeEach(function () {14 module('myModule');15 loFixture.load('myController.html');16 });17 it("should have a span with text Hello World", function () {18 inject(function ($controller, $rootScope) {19 var scope = $rootScope.$new();20 var ctrl = $controller('MyController', {$scope: scope});21 ctrl.init();22 expect(scope.myId).toBe('myId');23 expect(scope.mySpan).toBe('mySpan');24 });25 });26});27angular.module('myModule', [])28 .controller('MyController', function ($scope) {29 $scope.myId = 'myId';30 $scope.mySpan = 'mySpan';31 });32describe("MyController", function () {33 beforeEach(function () {34 module('myModule');35 loFixture.load('myController.html');36 });37 it("should have a span with text Hello World", function () {38 inject(function ($controller, $rootScope) {39 var scope = $rootScope.$new();40 var ctrl = $controller('MyController', {$scope:

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