How to use getScanViewRefRootNodes method in ng-mocks

Best JavaScript code snippet using ng-mocks

el-def-get-parent.ts

Source:el-def-get-parent.ts Github

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...27const scanViewRef = (node: DebugElement) => {28 let result: any;29 let index: any;30 for (const child of node.parent?.childNodes || []) {31 for (const [rnIndex, rootNode] of getScanViewRefRootNodes(node, child)) {32 if (rootNode === node.nativeNode && (index === undefined || rnIndex < index)) {33 result = elDefGetNode(child);34 index = rnIndex;35 }36 }37 }38 return result;39};40export default (node: any) => {41 return (42 node.injector._tNode?.parent || // ivy43 node.injector.elDef?.parent || // classic44 scanViewRef(node) ||45 node.parent?.injector._tNode || // ivy...

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Using AI Code Generation

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1import { getScanViewRefRootNodes } from 'ng-mocks';2import { Component, NgModule } from '@angular/core';3import { TestBed } from '@angular/core/testing';4import { By } from '@angular/platform-browser';5@Component({6})7class TestComponent {}8@NgModule({9 imports: [],10})11class TestModule {}12describe('TestComponent', () => {13 let testComponent: TestComponent;14 let fixture;15 beforeEach(() => {16 TestBed.configureTestingModule({17 imports: [TestModule],18 }).compileComponents();19 fixture = TestBed.createComponent(TestComponent);20 testComponent = fixture.componentInstance;21 });22 it('should render some content', () => {23 fixture.detectChanges();24 const div = getScanViewRefRootNodes(fixture.debugElement.query(By.directive(TestComponent)).componentView)[0];25 expect(div.textContent).toEqual('Some content');26 });27});

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Using AI Code Generation

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1import { getScanViewRefRootNodes } from 'ng-mocks';2import { MyComponent } from './my.component';3describe('MyComponent', () => {4 it('should render the component', () => {5 const component = MockRender(MyComponent);6 const rootNodes = getScanViewRefRootNodes(component);7 expect(rootNodes.length).toEqual(1);8 expect(rootNodes[0].nativeElement.tagName).toEqual('H1');9 });10});11import { getScanViewRefNodes } from 'ng-mocks';12import { MyComponent } from './my.component';13describe('MyComponent', () => {14 it('should render the component', () => {15 const component = MockRender(MyComponent);16 const rootNodes = getScanViewRefNodes(component);17 expect(rootNodes.length).toEqual(1);18 expect(rootNodes[0].nativeElement.tagName).toEqual('H1');19 });20});21import { getScanViewRefProjectedNodes } from 'ng-mocks';22import { MyComponent } from './my.component';23describe('MyComponent', () =>

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Using AI Code Generation

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1import { getScanViewRefRootNodes } from 'ng-mocks';2import { TestBed } from '@angular/core/testing';3import { MyComponent } from './myComponent.component';4describe('getScanViewRefRootNodes', () => {5 beforeEach(() => {6 TestBed.configureTestingModule({7 });8 });9 it('should return an array of root nodes', () => {10 const fixture = TestBed.createComponent(MyComponent);11 fixture.detectChanges();12 const component = fixture.componentInstance;13 const nodes = getScanViewRefRootNodes(component);14 expect(nodes.length).toBe(1);15 });16});17import { Component } from '@angular/core';18@Component({19})20export class MyComponent {}21import { getScanViewRefRootNodes } from 'ng-mocks';22import { TestBed } from '@angular/core/testing';23import { MyComponent } from './myComponent.component';24describe('getScanViewRefRootNodes', () => {25 beforeEach(() => {26 TestBed.configureTestingModule({27 });28 });29 it('should return an array of root nodes', () => {30 const fixture = TestBed.createComponent(MyComponent);31 fixture.detectChanges();32 const component = fixture.componentInstance;33 const nodes = getScanViewRefRootNodes(component);34 expect(nodes.length).toBe(1);35 });36});37import { Component } from '@angular/core';38@Component({39})40export class MyComponent {}41import { getScanViewRefRootNodes } from 'ng-mocks';42import { TestBed } from '@angular/core/testing';43import { MyComponent } from './myComponent.component';44describe('getScanViewRefRootNodes', () => {45 beforeEach(() => {46 TestBed.configureTestingModule({47 });48 });49 it('should return an array of root nodes', () => {50 const fixture = TestBed.createComponent(MyComponent);51 fixture.detectChanges();52 const component = fixture.componentInstance;53 const nodes = getScanViewRefRootNodes(component);

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Using AI Code Generation

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1import { getScanViewRefRootNodes } from 'ng-mocks';2import { MyComponent } from '../src/app/my-component/my-component.component';3describe('MyComponent', () => {4 it('should create', () => {5 const fixture = MockRender(MyComponent);6 const viewRefRootNodes = getScanViewRefRootNodes(fixture);7 expect(viewRefRootNodes.length).toBe(1);8 expect(viewRefRootNodes[0].nativeElement).toBe(fixture.nativeElement);9 });10});11import { Component, OnInit, ViewContainerRef } from '@angular/core';12import { MyOtherComponent } from '../my-other-component/my-other-component.component';13@Component({14})15export class MyComponent implements OnInit {16 constructor(private viewContainerRef: ViewContainerRef) {}17 ngOnInit() {18 this.viewContainerRef.createComponent(MyOtherComponent);19 }20}21import { getScanViewRefRootNodes } from 'ng-mocks';22import { MyComponent } from '../src/app/my-component/my-component.component';23describe('MyComponent', () => {24 it('should create', () => {25 const fixture = MockRender(MyComponent);26 const viewRefRootNodes = getScanViewRefRootNodes(fixture);27 expect(viewRefRootNodes.length).toBe(2);28 expect(viewRefRootNodes[0].nativeElement).toBe(fixture.nativeElement);29 expect(viewRefRootNodes[1].nativeElement).toBe(fixture.nativeElement.querySelector('ng-container'));30 });31});

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Using AI Code Generation

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1import { getScanViewRefRootNodes } from 'ng-mocks';2import { Component } from '@angular/core';3import { TestBed } from '@angular/core/testing';4@Component({5})6export class TestComponent {}7describe('getScanViewRefRootNodes', () => {8 beforeEach(() => {9 TestBed.configureTestingModule({10 }).compileComponents();11 });12 it('should get the root nodes of a component', () => {13 const fixture = TestBed.createComponent(TestComponent);14 fixture.detectChanges();15 const rootNodes = getScanViewRefRootNodes(fixture);16 expect(rootNodes.length).toBe(1);17 expect(rootNodes[0].nativeElement.className).toBe('test');18 });19});20import { getComponentInstance } from 'ng-mocks';21import { Component } from '@angular/core';22import { TestBed } from '@angular/core/testing';23@Component({24})25export class TestComponent {}26describe('getComponentInstance', () => {27 beforeEach(() => {28 TestBed.configureTestingModule({29 }).compileComponents();30 });31 it('should get the component instance of a component', () => {32 const fixture = TestBed.createComponent(TestComponent);33 fixture.detectChanges();34 const componentInstance = getComponentInstance(fixture);35 expect(componentInstance).toEqual(fixture.componentInstance);36 });37});38import { getComponentInstance } from 'ng-mocks';39import { Component } from '@angular/core';40import { TestBed } from '@angular/core/testing';41@Component({42})43export class TestComponent {}44describe('getComponentInstance', () => {45 beforeEach(() => {

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Using AI Code Generation

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1import { getScanViewRefRootNodes } from 'ng-mocks';2const fixture = TestBed.createComponent(AppComponent);3const nodes = getScanViewRefRootNodes(fixture.debugElement);4console.log(nodes);5import { getScanViewRefRootNodes } from 'ng-mocks';6describe('AppComponent', () => {7 it('should create the app', () => {8 const fixture = TestBed.createComponent(AppComponent);9 const app = fixture.debugElement.componentInstance;10 expect(app).toBeTruthy();11 });12 it('should get root nodes', () => {13 const fixture = TestBed.createComponent(AppComponent);14 const nodes = getScanViewRefRootNodes(fixture.debugElement);15 expect(nodes.length).toBe(1);16 expect(nodes[0].nativeElement.tagName).toBe('DIV');17 });18});

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Using AI Code Generation

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1const viewRef = ngMocks.findInstance(YourComponent);2const rootNodes = ngMocks.getScanViewRefRootNodes(viewRef);3expect(rootNodes).toEqual([4]);5const viewRef = ngMocks.findInstance(YourComponent);6const rootNodes = ngMocks.getScanViewRefRootNodes(viewRef);7expect(rootNodes).toEqual([8]);9const viewRef = ngMocks.findInstance(YourComponent);10const rootNodes = ngMocks.getScanViewRefRootNodes(viewRef);11expect(rootNodes).toEqual([12]);13const viewRef = ngMocks.findInstance(YourComponent);14const rootNodes = ngMocks.getScanViewRefRootNodes(viewRef);15expect(rootNodes).toEqual([16]);17const viewRef = ngMocks.findInstance(YourComponent);18const rootNodes = ngMocks.getScanViewRefRootNodes(viewRef);19expect(rootNodes).toEqual([20]);21const viewRef = ngMocks.findInstance(YourComponent);22const rootNodes = ngMocks.getScanViewRefRootNodes(viewRef);23expect(rootNodes).toEqual([24]);25const viewRef = ngMocks.findInstance(YourComponent);26const rootNodes = ngMocks.getScanViewRefRootNodes(viewRef);27expect(rootNodes).toEqual([28]);29const viewRef = ngMocks.findInstance(YourComponent);

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Using AI Code Generation

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1import { getScanViewRefRootNodes } from 'ng-mocks';2import { AppComponent } from './app.component';3describe('AppComponent', () => {4 it('should render the component', () => {5 const fixture = MockRender(AppComponent);6 const viewRefRootNodes = getScanViewRefRootNodes(fixture);7 expect(viewRefRootNodes.length).toEqual(1);8 });9});

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Using AI Code Generation

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1import { getScanViewRefRootNodes } from 'ng-mocks';2import { TestComponent } from './test.component';3describe('TestComponent', () => {4 it('should get the root nodes of the scan view of the component', () => {5 const rootNodes = getScanViewRefRootNodes(TestComponent);6 expect(rootNodes.length).toEqual(1);7 expect(rootNodes[0]).toEqual('test');8 });9});10import { getScanViewRefRootNodes } from 'ng-mocks';11import { TestComponent } from './test.component';12describe('TestComponent', () => {13 it('should get the root nodes of the scan view of the component when the component has multiple root nodes', () => {14 const rootNodes = getScanViewRefRootNodes(TestComponent);15 expect(rootNodes.length).toEqual(2);16 expect(rootNodes[0]).toEqual('test1');17 expect(rootNodes[1]).toEqual('test2');18 });19});20import { getScanViewRefRootNodes } from 'ng-mocks';21import { TestComponent } from './test.component';22describe('TestComponent', () => {23 it('should get the root nodes of the scan view of the component when the component has

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