How to use ngLabelTmp method in ng-mocks

Best JavaScript code snippet using ng-mocks

test.spec.ts

Source: test.spec.ts Github

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1import { Component, NgModule } from '@angular/​core';2import { FormsModule } from '@angular/​forms';3import { NgSelectModule } from '@ng-select/​ng-select';4import { MockBuilder, MockRender, ngMocks } from 'ng-mocks';5@Component({6 selector: 'target',7 template: `8 <ng-select9 [items]="cities"10 groupBy="avatar"11 [(ngModel)]="selectedCity"12 bindLabel="name"13 bindValue="name"14 >15 <ng-template ng-label-tmp let-item="item">16 <strong>{{ item.name }}</​strong>17 </​ng-template>18 <ng-template ng-optgroup-tmp let-item="item" let-index="index">19 {{ index }} <img [src]="item.avatar" [alt]="item.name" /​>20 </​ng-template>21 <ng-template22 ng-option-tmp23 let-item="item"24 let-index="index"25 let-search="searchTerm"26 >27 <span class="ng-option-tmp"28 >{{ search }} {{ item.name }}</​span29 >30 </​ng-template>31 </​ng-select>32 `,33})34class TargetComponent {35 public readonly cities = [36 {37 avatar:38 '/​/​www.gravatar.com/​avatar/​b0d8c6e5ea589e6fc3d3e08afb1873bb?d=retro&r=g&s=30 2x',39 id: 1,40 name: 'Vilnius',41 },42 ];43 public selectedCity = this.cities[0].name;44}45@NgModule({46 declarations: [TargetComponent],47 imports: [NgSelectModule, FormsModule],48})49class TargetModule {}50describe('ng-select:props', () => {51 ngMocks.faster();52 beforeEach(() => MockBuilder(TargetComponent, TargetModule));53 it('binds inputs', () => {54 /​/​ Rendering TargetComponent and accessing its instance.55 const targetComponent =56 MockRender(TargetComponent).point.componentInstance;57 /​/​ Looking for a debug element of the ng-select.58 const ngSelectEl = ngMocks.find('ng-select');59 /​/​ Asserting bound properties.60 expect(ngMocks.input(ngSelectEl, 'items')).toBe(61 targetComponent.cities,62 );63 expect(ngMocks.input(ngSelectEl, 'ngModel')).toBe(64 targetComponent.selectedCity,65 );66 /​/​ Asserting static properties.67 expect(ngMocks.input(ngSelectEl, 'groupBy')).toEqual('avatar');68 expect(ngMocks.input(ngSelectEl, 'bindLabel')).toEqual('name');69 expect(ngMocks.input(ngSelectEl, 'bindValue')).toEqual('name');70 });71 it('binds outputs', () => {72 /​/​ Rendering TargetComponent and accessing its instance.73 const targetComponent =74 MockRender(TargetComponent).point.componentInstance;75 /​/​ Looking for a debug element of the ng-select.76 const ngSelectEl = ngMocks.find('ng-select');77 /​/​ Simulating an emit.78 ngMocks.output(ngSelectEl, 'ngModelChange').emit('test');79 /​/​ Asserting the effect of the emit.80 expect(targetComponent.selectedCity).toEqual('test');81 });82 it('provides correct template for ng-label-tmp', () => {83 /​/​ Rendering TargetComponent.84 MockRender(TargetComponent);85 /​/​ Looking for a debug element of the ng-select.86 const ngSelectEl = ngMocks.find('ng-select');87 /​/​ Looking for the ng-label-tmp template88 const ngLabelTmp = ngMocks.findTemplateRef(89 ngSelectEl,90 /​/​ attr name91 ['ng-label-tmp'],92 );93 /​/​ Verifies that ngSelect can access ngLabelTmp,94 /​/​ and renders it.95 ngMocks.render(96 ngSelectEl.componentInstance,97 ngLabelTmp,98 {},99 /​/​ Providing context variables.100 { item: { name: 'test' } },101 );102 /​/​ Asserting the rendered html.103 expect(ngSelectEl.nativeElement.innerHTML).toContain(104 '<strong>test</​strong>',105 );106 });107 it('provides correct template for ng-optgroup-tmp', () => {108 /​/​ Rendering TargetComponent and accessing its instance.109 MockRender(TargetComponent);110 /​/​ Looking for a debug element of the ng-select.111 const ngSelectEl = ngMocks.find('ng-select');112 /​/​ Looking for the ng-optgroup-tmp template113 const ngOptgroupTmp = ngMocks.findTemplateRef(114 ngSelectEl,115 /​/​ attr name116 ['ng-optgroup-tmp'],117 );118 /​/​ Verifies that ngSelect can access ngOptgroupTmp,119 /​/​ and renders it.120 ngMocks.render(121 ngSelectEl.componentInstance,122 ngOptgroupTmp,123 {},124 /​/​ Providing context variables.125 {126 index: 7,127 item: {128 avatar: 'test.jpeg',129 name: 'test',130 },131 },132 );133 /​/​ Asserting the rendered html.134 expect(ngSelectEl.nativeElement.innerHTML).toContain(135 '7 <img src="test.jpeg" alt="test">',136 );137 });138 it('provides correct template for ng-option-tmp', () => {139 /​/​ Rendering TargetComponent and accessing its instance.140 MockRender(TargetComponent);141 /​/​ Looking for a debug element of the ng-select.142 const ngSelectEl = ngMocks.find('ng-select');143 /​/​ Looking for the ng-option-tmp template144 const ngOptionTmp = ngMocks.findTemplateRef(145 ngSelectEl,146 /​/​ attr name147 ['ng-option-tmp'],148 );149 /​/​ Verifying that the instance has been mocked.150 /​/​ And rendering its property,151 /​/​ which points to the desired TemplateRef.152 ngMocks.render(153 ngSelectEl.componentInstance,154 ngOptionTmp,155 {},156 /​/​ Providing context variables.157 {158 item: {159 name: 'test',160 },161 searchTerm: 'search',162 },163 );164 /​/​ Asserting the rendered html.165 expect(ngSelectEl.nativeElement.innerHTML).toContain(166 '<span class="ng-option-tmp">search test</​span>',167 );168 });...

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Using AI Code Generation

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1import { ngMocks } from 'ng-mocks';2import { AppComponent } from './​app.component';3describe('AppComponent', () => {4 it('should render title', () => {5 const fixture = ngMocks.faster(AppComponent);6 const title = ngMocks.find('h1');7 expect(ngMocks.formatText(title)).toBe('Welcome to app!');8 });9});10import { ngMocks } from 'ng-mocks';11import { AppComponent } from './​app.component';12describe('AppComponent', () => {13 it('should render title', () => {14 const fixture = ngMocks.faster(AppComponent);15 const title = ngMocks.find('h1');16 expect(ngMocks.formatText(title)).toBe('Welcome to app!');17 });18});19Mocking the @Input() decorator20import { Component } from '@angular/​core';21@Component({22})23export class AppComponent {24 message = 'Hello world';25}26import { Component, Input } from '@angular/​core';27@Component({28 <p>{{ message }}</​p>29})30export class ChildComponent {31 @Input() message: string;32}

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Using AI Code Generation

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1import { ngMocks } from 'ng-mocks';2import { AppComponent } from './​app.component';3describe('AppComponent', () => {4 it('should create the app', () => {5 const fixture = ngMocks.faster(AppComponent);6 const app = ngMocks.findInstance(AppComponent);7 expect(app).toBeTruthy();8 });9 it('should render title', () => {10 const fixture = ngMocks.faster(AppComponent);11 const app = ngMocks.findInstance(AppComponent);12 expect(ngMocks.label(app)).toBe('app works!');13 });14});15The ngMocks.label() method is a wrapper around

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Using AI Code Generation

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1describe('my directive', function() {2 var $scope, $compile;3 beforeEach(module('myApp'));4 beforeEach(inject(function(_$rootScope_, _$compile_) {5 $scope = _$rootScope_.$new();6 $compile = _$compile_;7 }));8 it('should render the label', function() {9 var el = ngLabelTmp('<my-directive></​my-directive>', $scope, $compile);10 expect(el.text()).toBe('my label');11 });12});13angular.module('myApp').directive('myDirective', function() {14 return {15 scope: {},16 controller: function($scope) {17 $scope.myModel = 'my label';18 }19 };20});21describe('my directive', function() {22 var $scope, $compile;23 beforeEach(module('myApp'));24 beforeEach(inject(function(_$rootScope_, _$compile_) {25 $scope = _$rootScope_.$new();26 $compile = _$compile_;27 }));28 it('should render the label', function() {29 var el = ngModelTmp('<my-directive></​my-directive>', $scope, $compile);30 expect(el.val()).toBe('my label');31 });32});33angular.module('myApp').directive('myDirective', function() {34 return {35 scope: {},36 controller: function($scope) {37 $scope.myModel = 'my label';38 }39 };40});

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