How to use testComponent method in ng-mocks

Best JavaScript code snippet using ng-mocks

component.ts

Source:component.ts Github

copy

Full Screen

1import { component } from "../dist/esm/index.js";2const { Component, bound, element, html, property, state } = component;3const assert = chai.assert;4describe("component", function () {5 describe("Component", function () {6 class TestComponent extends Component {7 render() {8 return super.render();9 }10 }11 window.customElements.define("test-component-1", TestComponent);12 const testComponent = document.createElement(13 "test-component-1"14 ) as TestComponent;15 it("can be constructed with new", function () {16 assert.doesNotThrow(() => new TestComponent(), TypeError);17 });18 it("has a shadow root", function () {19 assert.instanceOf(testComponent.root, ShadowRoot);20 });21 it("does not have an implemented render", function () {22 assert.throws(testComponent.render, Error);23 });24 });25 describe("bound", function () {26 class TestComponent extends Component {27 value: string;28 constructor() {29 super();30 this.value = "value";31 }32 @bound33 retrieveValue() {34 return this.value;35 }36 }37 window.customElements.define("test-component-2", TestComponent);38 it("binds to this properly", function () {39 const testComponent = new TestComponent();40 const retrieve = testComponent.retrieveValue;41 assert.equal(retrieve(), "value");42 });43 it("caches method after initial call", function () {44 const testComponent = new TestComponent();45 const retrieveFirst = testComponent.retrieveValue;46 const retrieveSecond = testComponent.retrieveValue;47 assert.equal(retrieveFirst, retrieveSecond);48 });49 it("destroys cache after update", function () {50 const testComponent = new TestComponent();51 const retrieveFirst = testComponent.retrieveValue;52 testComponent.retrieveValue = function () {53 return this.value;54 };55 const retrieveSecond = testComponent.retrieveValue;56 assert.notEqual(retrieveFirst, retrieveSecond);57 });58 });59 describe("element", function () {60 @element("test-component-3")61 class TestComponent extends Component {}62 it("creates a new custom element", function () {63 assert.doesNotThrow(() => new TestComponent(), TypeError);64 });65 it("defines the new element with the original name", function () {66 assert.instanceOf(67 document.createElement("test-component-3"),68 TestComponent69 );70 });71 });72 describe("html", function () {73 it("binds event handlers", function () {74 let value = 0;75 const result = html`<div onclick=${() => (value = 10)}></div>`;76 (result.children[0] as HTMLDivElement).click();77 assert.equal(value, 10);78 });79 });80 describe("property", function () {81 class TestComponent extends Component {82 @property numberValue = 10;83 @property stringValue = "value";84 @property booleanValue = true;85 render() {86 return new DocumentFragment();87 }88 }89 window.customElements.define("test-component-4", TestComponent);90 it("fails on non-primitives", function () {91 const testComponent = new TestComponent();92 assert.throw(93 () => ((testComponent.numberValue as unknown) = []),94 TypeError95 );96 });97 it("updates string attribute accordingly", function () {98 const testComponent = new TestComponent();99 testComponent.stringValue = "blah";100 assert.equal(101 testComponent.stringValue,102 testComponent.getAttribute("string-value")103 );104 });105 it("updates string property accordingly", function () {106 const testComponent = new TestComponent();107 testComponent.setAttribute("string-value", "blah");108 assert.equal(109 testComponent.stringValue,110 testComponent.getAttribute("string-value")111 );112 });113 it("converts to number properly", function () {114 const testComponent = new TestComponent();115 testComponent.numberValue = 100;116 assert.isNumber(testComponent.numberValue);117 });118 it("updates number attribute accordingly", function () {119 const testComponent = new TestComponent();120 testComponent.numberValue = 100;121 assert.equal(122 testComponent.numberValue,123 Number(testComponent.getAttribute("number-value"))124 );125 });126 it("updates number property accordingly", function () {127 const testComponent = new TestComponent();128 testComponent.setAttribute("number-value", String(100));129 assert.equal(130 testComponent.numberValue,131 Number(testComponent.getAttribute("number-value"))132 );133 });134 it("converts to boolean properly", function () {135 const testComponent = new TestComponent();136 testComponent.booleanValue = false;137 assert.isBoolean(testComponent.booleanValue);138 });139 it("updates boolean attribute accordingly", function () {140 const testComponent = new TestComponent();141 testComponent.booleanValue = false;142 assert.equal(143 testComponent.booleanValue,144 Boolean(testComponent.getAttribute("boolean-value"))145 );146 });147 it("updates boolean property accordingly", function () {148 const testComponent = new TestComponent();149 testComponent.setAttribute("boolean-value", String(false));150 assert.equal(151 testComponent.booleanValue,152 !["0", "null", "undefined", "false", "NaN", ""].includes(153 testComponent.getAttribute("boolean-value") || ""154 )155 );156 });157 });158 describe("state", function () {159 let updated = false;160 class TestComponent extends Component {161 @state thing = { value: ["exist"] };162 update() {163 super.update();164 updated = true;165 }166 render() {167 return new DocumentFragment();168 }169 }170 window.customElements.define("test-component-5", TestComponent);171 const testComponent = new TestComponent();172 it("reacts on change", function () {173 testComponent.thing.value.push("blah");174 assert.ok(updated);175 });176 });...

Full Screen

Full Screen

angular-ecs-components.js

Source:angular-ecs-components.js Github

copy

Full Screen

1'use strict';2describe('components', function () {3 var ngEcs, $components;4 beforeEach(module('hc.ngEcs', function() {5 }));6 beforeEach(inject(function(_ngEcs_, _$components_){7 ngEcs = _ngEcs_;8 $components = _$components_;9 }));10 it('should create components', function () {11 var c = ngEcs.$c('test', {});12 expect($components.test).toBeDefined();13 expect($components.test).toBe(c);14 expect($components).toBe(ngEcs.components);15 });16 it('should convert objects to constructor', function () {17 var p = {};18 var c = ngEcs.$c('test', p);19 expect(typeof c).toBe('function');20 expect(c.prototype).toBe(p);21 expect(c.$inject).toEqual(['$state']);22 });23 it('should create components using prototype', function () {24 var c = ngEcs.$c('testComponent', {25 testing: 123,26 fn: jasmine.createSpy('callback')27 });28 var e = ngEcs.$e(['testComponent']);29 e.testComponent.fn();30 expect(e.testComponent.fn.calls.length).toBe(1);31 expect(typeof e.testComponent.fn).toBe('function');32 expect(e.testComponent.testing).toBe(123);33 expect(e.testComponent instanceof c);34 });35 it('should create components using constructor', function () {36 var MockComponent = jasmine.createSpy('callback');37 var c = ngEcs.$c('testComponent', MockComponent);38 var e = ngEcs.$e(['testComponent']);39 expect(MockComponent.calls.length).toBe(1);40 expect(e.testComponent instanceof MockComponent);41 expect(e.testComponent.prototype === MockComponent.prototype);42 expect(e.testComponent instanceof c);43 });44 it('should not call constructor if already an instance', function () {45 var MockComponent = jasmine.createSpy('callback');46 ngEcs.$c('testComponent', MockComponent);47 var e = ngEcs.$e({});48 e.$add('testComponent', new MockComponent());49 expect(MockComponent.calls.length).toBe(1);50 expect(e.testComponent instanceof MockComponent);51 expect(e.testComponent.prototype === MockComponent.prototype);52 });53 it('should create components with state', function () {54 var MockComponent = jasmine.createSpy('callback');55 ngEcs.$c('testComponent', MockComponent);56 var e = ngEcs.$e({57 testComponent: {58 x: 1,59 y: 2,60 z: 361 }62 });63 expect(MockComponent.calls.length).toBe(1);64 expect(e.testComponent instanceof MockComponent);65 expect(e.testComponent.prototype === MockComponent.prototype);66 expect(e.testComponent.x).toBe(1);67 expect(e.testComponent.y).toBe(2);68 expect(e.testComponent.z).toBe(3);69 });70 it('should create injectable components', function () {71 var MockComponent = function(x,y) {72 this.x = x || 0;73 this.y = y || 0;74 this.z = null;75 };76 MockComponent.$inject = ['x','y'];77 ngEcs.$c('testComponent', MockComponent);78 var e = ngEcs.$e({79 testComponent: {80 x: 1,81 y: 2,82 z: 383 }84 });85 expect(e.testComponent instanceof MockComponent);86 expect(e.testComponent.x).toBe(1);87 expect(e.testComponent.y).toBe(2);88 expect(e.testComponent.z).toBe(null);89 });90 it('should create injectable components with inline notation', function () {91 var MockComponent = function(x,y) {92 this.x = x || 0;93 this.y = y || 0;94 this.z = null;95 };96 ngEcs.$c('testComponent', ['x','y', MockComponent]);97 var e = ngEcs.$e({98 testComponent: {99 x: 1,100 y: 2,101 z: 3102 }103 });104 expect(e.testComponent instanceof MockComponent);105 expect(e.testComponent.x).toBe(1);106 expect(e.testComponent.y).toBe(2);107 expect(e.testComponent.z).toBe(null);108 });109 it('should create injectable components with defaults', function () {110 var MockComponent = function(x,y) {111 this.x = x || 0;112 this.y = y || 0;113 this.z = null;114 };115 MockComponent.$inject = ['x','y'];116 ngEcs.$c('testComponent', MockComponent);117 var e = ngEcs.$e(['testComponent']);118 expect(e.testComponent instanceof MockComponent);119 expect(e.testComponent.x).toBe(0);120 expect(e.testComponent.y).toBe(0);121 expect(e.testComponent.z).toBe(null);122 });123 it('should create injectable parent', function () {124 var MockComponent = function(x,y,$parent) {125 this.x = x || 0;126 this.y = y || 0;127 this.z = null;128 this.$parent = $parent;129 };130 MockComponent.$inject = ['x','y','$parent'];131 ngEcs.$c('testComponent', MockComponent);132 var e = ngEcs.$e({133 testComponent: {134 x: 1,135 y: 2,136 z: 3137 }138 });139 expect(e.testComponent instanceof MockComponent);140 expect(e.testComponent.x).toBe(1);141 expect(e.testComponent.y).toBe(2);142 expect(e.testComponent.z).toBe(null);143 expect(e.testComponent.$parent).toBe(e);144 });...

Full Screen

Full Screen

FFProvider.test.js

Source:FFProvider.test.js Github

copy

Full Screen

1import React from 'react';2import { mount } from 'enzyme';3import TestComponent from './TestComponent';4import FFProvider from '../FFProvider';5const featureNodeTest = () => (6 <TestComponent>7 <TestComponent name="b1" />8 <TestComponent name="b2">9 <TestComponent name="b21" />10 </TestComponent>11 </TestComponent>12);13describe('Provider tests', () => {14 it('should render element tree', () => {15 const testRender = mount(16 <FFProvider flag="r1" restrictions={['r1', 'r2']}>17 <TestComponent>18 <TestComponent name="c1" />19 <TestComponent name="c2">20 <TestComponent name="c21" />21 </TestComponent>22 </TestComponent>23 </FFProvider>,24 );25 expect(testRender.find({ name: 'c1' }).exists()).toEqual(false);26 expect(testRender.find({ name: 'c2' }).exists()).toEqual(false);27 expect(testRender.find({ name: 'c21' }).exists()).toEqual(false);28 });29 it('should disable all flagged elements', () => {30 const testRender = mount(31 <FFProvider flag="r3" restrictions={['r1', 'r2']}>32 <TestComponent>33 <TestComponent name="c1" />34 <TestComponent name="c2">35 <TestComponent name="c21" />36 </TestComponent>37 </TestComponent>38 </FFProvider>,39 );40 expect(testRender.find({ name: 'c1' }).exists()).toEqual(true);41 expect(testRender.find({ name: 'c2' }).exists()).toEqual(true);42 expect(testRender.find({ name: 'c21' }).exists()).toEqual(true);43 });44 it('should replace components', () => {45 const testRender = mount(46 <FFProvider47 flag="r3"48 restrictions={['r1', 'r2']}49 replacement={featureNodeTest()}50 >51 <TestComponent>52 <TestComponent name="c1" />53 <TestComponent name="c2">54 <TestComponent name="c21" />55 </TestComponent>56 </TestComponent>57 </FFProvider>,58 );59 expect(testRender.find({ name: 'c1' }).exists()).toEqual(true);60 expect(testRender.find({ name: 'c2' }).exists()).toEqual(true);61 expect(testRender.find({ name: 'c21' }).exists()).toEqual(true);62 expect(testRender.find({ name: 'b1' }).exists()).toEqual(false);63 expect(testRender.find({ name: 'b2' }).exists()).toEqual(false);64 expect(testRender.find({ name: 'b21' }).exists()).toEqual(false);65 });...

Full Screen

Full Screen

Using AI Code Generation

copy

Full Screen

1import { testComponent } from 'ng-mocks';2import { TestComponent } from './test.component';3describe('TestComponent', () => {4 it('should create', () => {5 const fixture = testComponent(TestComponent);6 expect(fixture).not.toBeNull();7 });8});9import { testComponent } from 'ng-mocks';10import { TestComponent } from './test.component';11import { TestService } from './test.service';12describe('TestComponent', () => {13 it('should create', () => {14 const fixture = testComponent(TestComponent, {15 {16 useValue: {17 testMethod: () => true,18 },19 },20 });21 expect(fixture).not.toBeNull();22 });23});24import { testComponent } from 'ng-mocks';25import { TestComponent } from './test.component';26import { TestService } from './test.service';27describe('TestComponent', () => {28 it('should create', () => {29 const fixture = testComponent(TestComponent, {30 {31 useValue: {32 testMethod: () => true,33 },34 },35 });36 expect(fixture).not.toBeNull();37 });38});39import { testComponent } from 'ng-mocks';40import { TestComponent } from './test.component';41import { TestService } from './test.service';42describe('TestComponent', () => {43 it('

Full Screen

Full Screen

Using AI Code Generation

copy

Full Screen

1import { testComponent } from 'ng-mocks';2import { MyComponent } from './my-component.component';3describe('MyComponent', () => {4 it('renders the component', () => {5 const fixture = testComponent(MyComponent);6 expect(fixture).toBeDefined();7 });8});9import { testComponent } from 'ng-mocks';10describe('MyComponent', () => {11 it('renders the component', () => {12 const fixture = testComponent(MyComponent);13 expect(fixture).toBeDefined();14 });15});16TestBed.configureTestingModule()17TestBed.createComponent()18fixture.detectChanges()19import { ComponentFixture, TestBed } from '@angular/core/testing';20import { MyComponent } from './my-component.component';21describe('MyComponent', () => {22 let component: MyComponent;23 let fixture: ComponentFixture<MyComponent>;24 beforeEach(async () => {25 await TestBed.configureTestingModule({26 })27 .compileComponents();28 });29 beforeEach(() => {30 fixture = TestBed.createComponent(MyComponent);31 component = fixture.componentInstance;32 fixture.detectChanges();33 });34 it('should create', () => {35 expect(component).toBeTruthy();36 });37});

Full Screen

Full Screen

Using AI Code Generation

copy

Full Screen

1import { testComponent } from 'ng-mocks';2import { AppComponent } from './app.component';3describe('AppComponent', () => {4 it('should create the app', () => {5 const fixture = testComponent(AppComponent);6 const app = fixture.debugElement.componentInstance;7 expect(app).toBeTruthy();8 });9});10import { testComponent } from 'ng-mocks';11import { AppComponent } from './app.component';12describe('AppComponent', () => {13 it('should create the app', () => {14 const fixture = testComponent(AppComponent);15 const app = fixture.debugElement.componentInstance;16 expect(app).toBeTruthy();17 });18 it('should render title in a h1 tag', () => {19 const fixture = testComponent(AppComponent);20 fixture.detectChanges();21 const compiled = fixture.debugElement.nativeElement;22 expect(compiled.querySelector('h1').textContent).toContain('Welcome to angular-mocks!');23 });24});

Full Screen

Full Screen

Using AI Code Generation

copy

Full Screen

1import { testComponent } from 'ng-mocks';2describe('testComponent', () => {3 it('should work', () => {4 const fixture = testComponent({5 imports: [CommonModule],6 });7 expect(fixture).toBeDefined();8 });9});10import { testComponent } from 'ng-mocks';11describe('testComponent', () => {12 it('should work', () => {13 const fixture = testComponent({14 imports: [CommonModule],15 });16 expect(fixture).toBeDefined();17 });18});19import { testComponent } from 'ng-mocks';20describe('testComponent', () => {21 it('should work', () => {22 const fixture = testComponent({23 imports: [CommonModule],24 });25 expect(fixture).toBeDefined();26 });27});28import { testComponent } from 'ng-mocks';29describe('testComponent', () => {30 it('should work', () => {31 const fixture = testComponent({32 imports: [CommonModule],33 });34 expect(fixture).toBeDefined();35 });36});37import { testComponent } from 'ng-mocks';38describe('testComponent', () => {39 it('should work', () => {40 const fixture = testComponent({41 imports: [CommonModule],

Full Screen

Full Screen

Using AI Code Generation

copy

Full Screen

1import { testComponent } from 'ng-mocks';2describe('testComponent', () => {3 it('should work', () => {4 const fixture = testComponent({5 });6 expect(fixture.componentInstance).toBeDefined();7 });8});9testComponent<T>(options: TestComponentOptions<T>): ComponentFixture<T>10imports: Type<any>[]11detectChanges()12detectChanges(true)13detectChanges(false)14destroy()15detectChanges()16detectChanges(true)17detectChanges(false)18destroy()19detectChanges()20detectChanges(true)

Full Screen

Full Screen

Using AI Code Generation

copy

Full Screen

1import { testComponent } from 'ng-mocks';2describe('testComponent', () => {3 it('should create', () => {4 const component = testComponent({5 imports: [CommonModule],6 });7 expect(component).toBeTruthy();8 });9});

Full Screen

Full Screen

Using AI Code Generation

copy

Full Screen

1import { testComponent } from 'ng-mocks';2const mockComponent = {3};4testComponent(mockComponent);5it('should render the component', () => {6 expect(testComponent(mockComponent).nativeElement).toMatchSnapshot();7});8`;

Full Screen

Full Screen

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.

LambdaTest Learning Hubs:

YouTube

You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.

Run ng-mocks automation tests on LambdaTest cloud grid

Perform automation testing on 3000+ real desktop and mobile devices online.

... View sample repo... View DocumentationSign up Free
›
_

Try LambdaTest Now !!

Get 100 minutes of automation test minutes FREE!!

...
Sign up with GoogleSign up with Email
Next-Gen App & Browser Testing Cloud

Was this article helpful?

Helpful

NotHelpful