How to use ngOnChanges method in ng-mocks

Best JavaScript code snippet using ng-mocks

date-time-picker.component.spec.ts

Source:date-time-picker.component.spec.ts

...61				component.required = true;62			});63			it('should set required validator on date', () => {64				jest.spyOn(component.form.get('date'), 'setValidators');65				component.ngOnChanges();66				expect(component.form.get('date').setValidators).toHaveBeenCalledWith(Validators.required);67			});68			it('should set required validator on time', () => {69				jest.spyOn(component.form.get('time'), 'setValidators');70				component.ngOnChanges();71				expect(component.form.get('time').setValidators).toHaveBeenCalledWith(Validators.required);72			});73		});74		describe('not required', () => {75			beforeEach(() => {76				component.required = undefined;77			});78			it('should cancel validator on date', () => {79				jest.spyOn(component.form.get('date'), 'setValidators');80				component.ngOnChanges();81				expect(component.form.get('date').setValidators).toHaveBeenCalledWith(null);82			});83			it('should cancel validator on time', () => {84				jest.spyOn(component.form.get('time'), 'setValidators');85				component.ngOnChanges();86				expect(component.form.get('time').setValidators).toHaveBeenCalledWith(null);87			});88			it('should not change the label if undefined', () => {89				component.label = undefined;90				component.ngOnChanges();91				expect(component.label).toBeUndefined();92			});93		});94		describe('required, not showing date', () => {95			beforeEach(() => {96				component.required = true;97				component.showDate = false;98			});99			it('should not set validators on date', () => {100				jest.spyOn(component.form.get('date'), 'setValidators');101				component.ngOnChanges();102				expect(component.form.get('date').setValidators).toHaveBeenCalledTimes(0);103			});104			it('should set required validator on time', () => {105				jest.spyOn(component.form.get('time'), 'setValidators');106				component.ngOnChanges();107				expect(component.form.get('time').setValidators).toHaveBeenCalledWith(Validators.required);108			});109		});110		describe('required, not showing time', () => {111			beforeEach(() => {112				component.required = true;113				component.showTime = false;114			});115			it('should set required validators on date', () => {116				jest.spyOn(component.form.get('date'), 'setValidators');117				component.ngOnChanges();118				expect(component.form.get('date').setValidators).toHaveBeenCalledWith(Validators.required);119			});120			it('should not set validators on time', () => {121				jest.spyOn(component.form.get('time'), 'setValidators');122				component.ngOnChanges();123				expect(component.form.get('time').setValidators).toHaveBeenCalledTimes(0);124			});125		});126		describe('Error handling', () => {127			describe('Invalid date', () => {128				beforeEach(() => {129					component.errors = {['date']: {required: true}};130					component.ngOnChanges();131				});132				it('should set error correctly in date field', () => {133					expect(component.form.get('date').errors).toEqual({date: {required: true}});134				});135				it('should set no errors in time field', () => {136					expect(component.form.get('time').errors).toBeNull();137				});138			});139			describe('Invalid after today', () => {140				beforeEach(() => {141					component.errors = {dateAfterToday: true};142					component.ngOnChanges();143				});144				it('should set error correctly in date field', () => {145					expect(component.form.get('date').errors).toEqual({dateAfterToday: true});146				});147				it('should set no errors in time field', () => {148					expect(component.form.get('time').errors).toBeNull();149				});150			});151			describe('Date too small', () => {152				beforeEach(() => {153					component.errors = {dateTooSmall: true};154					component.ngOnChanges();155				});156				it('should set error correctly in date field', () => {157					expect(component.form.get('date').errors).toEqual({dateTooSmall: true});158				});159				it('should set no errors in time field', () => {160					expect(component.form.get('time').errors).toBeNull();161				});162			});163			describe('Invalid time', () => {164				beforeEach(() => {165					component.errors = {['time']: {required: true}};166					component.ngOnChanges();167				});168				it('should set no errors in date field', () => {169					expect(component.form.get('date').errors).toBeNull();170				});171				it('should set error correctly in time field', () => {172					expect(component.form.get('time').errors).toEqual({time: {required: true}});173				});174			});175			describe('Invalid time', () => {176				beforeEach(() => {177					component.errors = {timeAfterToday: true};178					component.ngOnChanges();179				});180				it('should set no errors in date field', () => {181					expect(component.form.get('date').errors).toBeNull();182				});183				it('should set error correctly in time field', () => {184					expect(component.form.get('time').errors).toEqual({timeAfterToday: true});185				});186			});187		});188	});...

pagination-display.component.spec.ts

Source:pagination-display.component.spec.ts

...30//     it('should calculate correct value for minRecord', () => {31//       component.page = 132//       component.pageSize = 50;33//       component.collectionSize = 500;34//       component.ngOnChanges(null);35//       expect(component.minRecord).toEqual(1);36//       component.page = 237//       component.ngOnChanges(null);38//       expect(component.minRecord).toEqual(51);39//       component.page = 10;40//       component.collectionSize = 499;41//       component.ngOnChanges(null);42//       expect(component.minRecord).toEqual(451);43//       component.page = 1144//       component.ngOnChanges(null);45//       expect(component.minRecord).toEqual(451);46//     });47//     it('should calculate correct value for maxRecord', () => {48//       component.page = 149//       component.pageSize = 50;50//       component.collectionSize = 500;51//       component.ngOnChanges(null);52//       expect(component.maxRecord).toEqual(50);53//       component.page = 254//       component.ngOnChanges(null);55//       expect(component.maxRecord).toEqual(100);56//       component.page = 10;57//       component.collectionSize = 499;58//       component.ngOnChanges(null);59//       expect(component.maxRecord).toEqual(499);60//       component.page = 11;61//       component.ngOnChanges(null);62//       expect(component.maxRecord).toEqual(499);63//     });64//     it('should calculate correct value for recordCount', () => {65//       component.page = 166//       component.pageSize = 50;67//       component.collectionSize = 500;68//       component.ngOnChanges(null);69//       expect(component.recordCount).toEqual(500);70//       component.collectionSize = 100071//       component.ngOnChanges(null);72//       expect(component.recordCount).toEqual(1000);73//     });74//     it('should calculate minRecord to be 0 when inputs are undefined or null', () => {75//       expect(component.minRecord).toBe(0);76//       component.page = null;77//       component.pageSize = 50;78//       component.collectionSize = 500;79//       component.ngOnChanges(null);80//       expect(component.minRecord).toBe(0);81//       component.page = 1;82//       component.pageSize = null;83//       component.ngOnChanges(null);84//       expect(component.minRecord).toBe(0);85//       component.pageSize = 50;86//       component.collectionSize = null;87//       component.ngOnChanges(null);88//       expect(component.minRecord).toBe(0);89//       component.collectionSize = -1;90//       component.ngOnChanges(null);91//       expect(component.minRecord).toBe(0);92//     })93//     it('should calculate maxRecord to be 0 when inputs are undefined or null', () => {94//       expect(component.maxRecord).toBe(0);95//       component.page = null;96//       component.pageSize = 50;97//       component.collectionSize = 500;98//       component.ngOnChanges(null);99//       expect(component.maxRecord).toBe(0);100//       component.page = 1;101//       component.pageSize = null;102//       component.ngOnChanges(null);103//       expect(component.maxRecord).toBe(0);104//       component.pageSize = 50;105//       component.collectionSize = null;106//       component.ngOnChanges(null);107//       expect(component.maxRecord).toBe(0);108//       component.collectionSize = -1;109//       component.ngOnChanges(null);110//       expect(component.maxRecord).toBe(0);111//     })112//     it('should calculate recordCount to be 0 when inputs are undefined or null', () => {113//       expect(component.recordCount).toBe(0);114//       component.page = null;115//       component.pageSize = 50;116//       component.collectionSize = 500;117//       component.ngOnChanges(null);118//       expect(component.recordCount).toBe(0);119//       component.page = 1;120//       component.pageSize = null;121//       component.ngOnChanges(null);122//       expect(component.recordCount).toBe(0);123//       component.pageSize = 50;124//       component.collectionSize = null;125//       component.ngOnChanges(null);126//       expect(component.recordCount).toBe(0);127//       component.collectionSize = -1;128//       component.ngOnChanges(null);129//       expect(component.recordCount).toBe(0);130//     })131//   });132//   describe('PaginationDisplayComponent Display Logic', () => {133//     let component: PaginationDisplayComponent;134//     let fixture: ComponentFixture<PaginationDisplayComponent>;135//     beforeEach(() => {136//       TestBed.configureTestingModule({137//         declarations: [ PaginationDisplayComponent ]138//       });139//       fixture = TestBed.createComponent(PaginationDisplayComponent);140//       component = fixture.componentInstance;141//     });142//     it('should render correct values', () => {143//       let p : HTMLElement = fixture.debugElement.query(By.css('p')).nativeElement;144//       component.page = 1145//       component.pageSize = 50;146//       component.collectionSize = 500;147//       component.ngOnChanges(null);148//       fixture.detectChanges();149//       expect(p.textContent).toBe('Showing 1-50 of 500 domains');150//     });151//   });...

stepper.component.spec.ts

Source:stepper.component.spec.ts

...31    expect(component).toBeTruthy();32  });33  it('should call ngOnChanges lifecycle hook for time selection', () => {34    component.componentName = 'TimeSelectionComponent';35    component.ngOnChanges();36    fixture.detectChanges();37    expect(component.classes.step3.p[0]).toBe('active');   38    39  });40  41  it('should call ngOnChanges lifecycle hook for demographic', () => {42    component.componentName = 'DemographicComponent';43    component.ngOnChanges();44    fixture.detectChanges();45    expect(component.classes.step1.p[0]).toBe('active');46  });47  it('should call ngOnChanges lifecycle hook for File Upload', () => {48    component.componentName = 'FileUploadComponent';49    component.ngOnChanges();50    fixture.detectChanges();51    expect(component.classes.step2.p[0]).toBe('active');52  });53  it('should call ngOnChanges lifecycle hook for AcknowledgementComponent', () => {54    component.componentName = 'AcknowledgementComponent';55    component.ngOnChanges();56    fixture.detectChanges();57    expect(component.classes.step4.p[0]).toBe('complete');58  });...

Using AI Code Generation

1import { MockBuilder, MockRender, ngMocks } from 'ng-mocks';2import { MyComponent } from './my.component';3describe('MyComponent', () => {4  beforeEach(() => MockBuilder(MyComponent));5  it('should work', () => {6    const fixture = MockRender(MyComponent);7    const component = ngMocks.findInstance(MyComponent);8    expect(component).toBeDefined();9    expect(component.ngOnChanges).toHaveBeenCalled();10    expect(fixture.nativeElement).toHaveText('my-component');11  });12});13import { Component, Input, OnChanges } from '@angular/core';14@Component({15})16export class MyComponent implements OnChanges {17  @Input() public id: number;18  public ngOnChanges(): void {19  }20}21import { MockBuilder, MockRender, ngMocks } from 'ng-mocks';22import { MyComponent } from './my.component';23describe('MyComponent', () => {24  beforeEach(() => MockBuilder(MyComponent));25  it('should work', () => {26    const fixture = MockRender(MyComponent);27    const component = ngMocks.findInstance(MyComponent);28    expect(component).toBeDefined();29    expect(component.ngOnChanges).toHaveBeenCalled();30    expect(fixture.nativeElement).toHaveText('my-component');31  });32});33import { Component, Input, OnChanges } from '@angular/core';34@Component({35})36export class MyComponent implements OnChanges {37  @Input() public id: number;38  public ngOnChanges(): void {39  }40}41import { MockBuilder, MockRender, ngMocks } from 'ng-mocks';42import { MyComponent } from './my.component';43describe('MyComponent', () => {44  beforeEach(() => MockBuilder(MyComponent));45  it('should work', () => {46    const fixture = MockRender(MyComponent);47    const component = ngMocks.findInstance(MyComponent);48    expect(component).toBeDefined();49    expect(component.ng

Using AI Code Generation

1import { MockBuilder, MockRender, ngMocks } from 'ng-mocks';2import { MyComponent } from './my.component';3describe('MyComponent', () => {4  beforeEach(() => MockBuilder(MyComponent));5  it('should work', () => {6    const fixture = MockRender(MyComponent);7    const component = ngMocks.findInstance(MyComponent);8    expect(component).toBeDefined();9    expect(component.ngOnChanges).toHaveBeenCalled();10    expect(fixture.nativeElement).toHaveText('my-component');11  });12});13import { Component, Input, OnChanges } from '@angular/core';14@Component({15})16export class MyComponent implements OnChanges {17  @Input() public id: number;18  public ngOnChanges(): void {19  }20}21import { MockBuilder, MockRender, ngMocks } from 'ng-mocks';22import { MyComponent } from './my.component';23describe('MyComponent', () => {24  beforeEach(() => MockBuilder(MyComponent));25  it('should work', () => {26    const fixture = MockRender(MyComponent);27    const component = ngMocks.findInstance(MyComponent);28    expect(component).toBeDefined();29    expect(component.ngOnChanges).toHaveBeenCalled();30    expect(fixture.nativeElement).toHaveText('my-component');31  });32});33import { Component, Input, OnChanges } from '@angular/core';34@Component({35})36export class MyComponent implements OnChanges {37  @Input() public id: number;38  public ngOnChanges(): void {39  }40}41import { MockBuilder, MockRender, ngMocks } from 'ng-mocks';42import { MyComponent } from './my.component';43describe('MyComponent', () => {44  beforeEach(() => MockBuilder(MyComponent));45  it('should work', () => {46    const fixture = MockRender(MyComponent);47    const component = ngMocks.findInstance(MyComponent);48    expect(component).toBeDefined();49    expect(component.ng

Using AI Code Generation

1import { Component, Input, SimpleChanges } from '@angular/core';2import { MockBuilder, MockRender, ngMocks } from 'ng-mocks';3import { ChildComponent } from './child.component';4@Component({5})6export class ParentComponent {7  @Input() public name = 'World';8  public ngOnChanges(changes: SimpleChanges): void {9    console.log('ngOnChanges', changes);10  }11}12describe('ParentComponent', () => {13  beforeEach(() => MockBuilder(ParentComponent).mock(ChildComponent));14  it('renders the name', () => {15    const fixture = MockRender(ParentComponent);16    expect(ngMocks.formatText(fixture)).toEqual('Hello World');17    expect(ngMocks.find(ChildComponent).name).toEqual('World');18  });19});20import { Component, Input } from '@angular/core';21@Component({22    <h1>Hello {{ name }}!</h1>23})24export class ChildComponent {25  @Input() public name = 'World';26}27import { MockBuilder, MockRender, ngMocks } from 'ng-mocks';28import { ChildComponent } from './child.component';29import { ParentComponent } from './parent.component';30describe('ChildComponent', () => {31  beforeEach(() => MockBuilder(ChildComponent));32  it('renders the name', () => {33    const fixture = MockRender(ChildComponent, {34    });35    expect(ngMocks.formatText(fixture)).toEqual('Hello Test!');36    expect(ngMocks.find(ChildComponent).name).toEqual('Test');37  });38  it('renders the name from parent', () => {39    const fixture = MockRender(ParentComponent);40    expect(ngMocks.formatText(fixture)).toEqual('Hello World');41    expect(ngMocks.find(ChildComponent).name).toEqual('World');42  });43});

Using AI Code Generation

1import { Component, Input, OnChanges, SimpleChanges } from '@angular/core';2import { MockBuilder, MockRender, ngMocks } from 'ng-mocks';3import { expect } from 'chai';4@Component({5})6class TestComponent implements OnChanges {7  @Input() public value: string;8  public ngOnChanges(changes: SimpleChanges) {9    if (changes.value) {10      console.log(changes.value.currentValue);11    }12  }13}14describe('TestComponent', () => {15  beforeEach(() => MockBuilder(TestComponent));16  it('should work', () => {17    const fixture = MockRender(TestComponent, { value: 'test' });18    ngMocks.input(fixture.debugElement, 'value', 'test2');19  });20});21import { Component, Input, OnChanges, SimpleChanges } from '@angular/core';22import { MockBuilder, MockRender } from 'ng-mocks';23import { TestBed } from '@angular/core/testing';24import { expect } from 'chai';25@Component({26})27class TestComponent implements OnChanges {28  @Input() public value: string;29  public ngOnChanges(changes: SimpleChanges) {30    if (changes.value) {31      console.log(changes.value.currentValue);32    }33  }34}35describe('TestComponent', () => {36  beforeEach(() => MockBuilder(TestComponent));37  it('should work', () => {38    const fixture = MockRender(TestComponent, { value: 'test' });39    const testComponent = fixture.debugElement.componentInstance;40    spyOn(testComponent, 'ngOnChanges');41    testCompnt.value = 'test2';42   expet(testComponent.ngOnChanges).tHaveBeeCalled();43  });44});45    ✓ renders the name (6ms)46    ✓ renders the name from parent (1ms)47    ✓ renders the name (1ms)

Using AI Code Generation

1import { Component, Input, OnChanges, SimpleChanges } from '@angular/core';2import { MockBuilder, MockRender, ngMocks } from 'ng-mocks';3@Component({4  template: `{{ value }}`,5})6export class TestComponent implements OnChanges {7  @Input()8  public value: string;9  public ngOnChanges(changes: SimpleChanges): void {10    console.log('ngOnChanges', changes);11  }12}13describe('TestComponent', () => {14  beforeEach(() => MockBuilder(TestComponent));15  it('works', () => {16    const fixture = MockRender(TestComponent, { value: 'test' });17    const component = ngMocks.findInstance(TestComponent);18    expect(fixture.nativeElement.innerHTML).toEqual('test');19    expect(component.value).toEqual('test');20  });21});22import { TestComponent } from './test';23describe('TestComponent', () => {24  beforeEach(() => {25    spyOn(TestComponent.prototype, 'ngOnChanges');26  });27  it('works', () => {28    const fixture = MockRender(TestComponent, { value: 'test' });29    const component = ngMocks.findInstance(TestComponent);30    expect(fixture.nativeElement.innerHTML).toEqual('test');31    expect(component.value).toEqual('test');32    expect(TestComponent.prototype.ngOnChanges).toHaveBeenCalled();33  });34});

Using AI Code Generation

1import { Component, Input, SimpleChanges } from '@angular/core';2import { MockComponent } from 'ng-mocks';3@Component({4})5export class TestComponent {6  @Input() name: string;7  ngOnChanges(changes: SimpleChanges): void {8    console.log(changes);9  }10}11const mock = MockComponent(TestComponent) as any;12mock.name = 'test';13mock.ngOnChanges({ name: { currentValue: 'test' } });

Using AI Code Generation

1describe('AppComponent', () => {2  beforeEach(async(() => {3    TestBed.configureTestingModule({4    }).compileComponents();5  }));6  it('should create the app', () => {7    const fixture = TestBed.createComponent(AppComponent);8    const app = fixture.debugElement.componentInstance;9    expect(app).toBeTruthy();10  });11  it('should render title in a h1 tag', () => {12    const fixture = TestBed.createComponent(AppComponent);13    fixture.detectChanges();14    const compiled = fixture.debugElement.nativeElement;15    expect(compiled.querySelector('h1').textContent).toContain('Welcome to my-app!');16  });17  it('should call ngOnChanges on input change', () => {18    const fixture = TestBed.createComponent(AppComponent);19    const app = fixture.debugElement.componentInstance;20    const spy = spyOn(app, 'ngOnChanges');21    fixture.detectChanges();22    expect(spy).toHaveBeenCalled();23  });24});25import { Component, Input, OnChanges, SimpleChanges } from '@angular/core';26@Component({27})28export class AppComponent implements OnChanges {29  title = 'my-app';30  @Input() myInput: string;31  ngOnChanges(changes: SimpleChanges): void {32    console.log('ngOnChanges called');33  }34}35  Welcome to {{title}}!36/* You can add global styles to this file, and also import other style files */37h1 {38  font-family: Lato;39}40body {41  margin: 0;42}43.topnav {44  overflow: hidden;45  background-color: #333;46}47.topnav a {48  float: left;49  display: block;50  color: #f2f2f2;51  text-align: center;52  padding: 14px 16px;53  text-decoration: none;54  font-size: 17px;55}56.topnav a:hover {57  background-color: #ddd;58  color: black;59}60.topnav a.active {

Using AI Code Generation

1import { ngMocks } from 'ng-mocks';2import { MyComponent } from './my-component';3describe('MyComponent', () => {4  it('should work', () => {5    const fixture = ngMocks.faster(MyComponent);6    const component = fixture.componentInstance;7  });8});

Using AI Code Generation

1import { ngMocks } from 'ng-mocks';2import { MyComponent } from './my-component';3describe('MyComponent', () => {4  it('should work', () => {5    const fixture = ngMocks.faster(MyComponent);6    const component = fixture.componentInstance;7  });8});

Using AI Code Generation

1import { NgOnChangesFeature } from 'ng-mocks';2import { Input } from '@angular/core';3@Component({4})5export class MyComponent {6  @Input()7  public myInput: string = '';8}9import { MockBuilder, MockRender, ngMocks } from 'ng-mocks';10describe('MyComponent', () => {11  beforeEach(() => MockBuilder(MyComponent));12  it('should work', () => {13    const fixture = MockRender(MyComponent);14    const component = ngMocks.findInstance(MyComponent);15    expect(component.myInput).toEqual('');16    fixture.point.componentInstance.myInput = 'Hello World!';17    fixture.detectChanges();18    expect(component.myInput).toEqual('Hello World!');19  });20});21import { MockBuilder, MockRender, ngMocks } from 'ng-mocks';22describe('MyComponent', () => {23  beforeEach(() => MockBuilder(MyComponent));24  it('should work', () => {25    const fixture = MockRender(MyComponent);26    const component = ngMocks.findInstance(MyComponent);27    expect(component.myInput).toEqual('');

Using AI Code Generation

1import { SimpleChange } from '@angular/core';2import { NgOnChangesFeature } from 'ng-mocks';3impory { SimpleChange } from '@Ingular/pore';4import { NgOnChangesFeature } from 'ng-mocks';5import { SimpleChange } from '@angular/core';6import { NgOnChangesFeature } from 'ng-mocks';7import { SimpleChange } from '@angular/core';8import { NgOnChangesFeature } from 'ng-mocks';9import { SimpleChange } from '@angular/core';10import { NgOnChangesFeature } from 'ng-mocks';11import { SimpleChange } from '@angular/core';12import { NgOnChangesFeature } from 'ng-mocks';13import { SimpleChange } from '@angular/core';14import { NgOnChangesFeature } from 'ng-mocks';15import { SimpleChange } from '@angular/core';16import { NgOnChangesFeature } from 'ng-mocks';17import { SimpleChange } from '@angular/core';18import { NgOnChangesFeature } from 'ng-mocks';19import { SimpleChange } from '@angular/core';20import { NgOnChangesFeature } from 'ng-mocks';21import { SimpleChange } from '@angular/core';22import { NgOnChangesFeature } from 'ng-mocks';23import { SimpleChange } from '@angular/core';24import { NgOnChangesFeature } from 'ng-mocks';25import { SimpleChange } from '@angular/core';26import { NgOnChangesFeature } from 'ng-mocks';27import { SimpleChange } from '@angular/core';28import { NgOnChangesFeature } from 'ng-mocks';29import { SimpleChange } from '@angular/corut = 'Hello World!';30    fixture.detectChanges();31    expect(component.myInput).toEqual('Hello World!');32  });33});34import { MockBuilder, MockRender, ngMocks } from 'ng-mocks';35describe('MyComponent', () => {36  beforeEach(() => MockBuilder(MyComponent));37  it('should work', () => {38    const fixture = MockRender(MyComponent);39    const component = ngMocks.findInstance(MyComponent);40    expect(component.myInput).toEqual('');41    fixture.point.componentInstance.myInput = 'Hello World!';42    fixture.detectChanges();43    expect(component.myInput).toEqual('Hello World!');44  });45});46import { MockBuilder, MockRender, ngMocks } from 'ng-mocks';47describe('MyComponent', () => {48  beforeEach(() => MockBuilder(MyComponent));49  it('should work', () => {50    const fixture = MockRender(MyComponent);

Using AI Code Generation

1import { SimpleChange } from '@angular/core';2import { NgOnChangesFeature } from 'ng-mocks';3import { SimpleChange } from '@angular/core';4import { NgOnChangesFeature } from 'ng-mocks';5import { SimpleChange } from '@angular/core';6import { NgOnChangesFeature } from 'ng-mocks';7import { SimpleChange } from '@angular/core';8import { NgOnChangesFeature } from 'ng-mocks';9import { SimpleChange } from '@angular/core';10import { NgOnChangesFeature } from 'ng-mocks';11import { SimpleChange } from '@angular/core';12import { NgOnChangesFeature } from 'ng-mocks';13import { SimpleChange } from '@angular/core';14import { NgOnChangesFeature } from 'ng-mocks';15import { SimpleChange } from '@angular/core';16import { NgOnChangesFeature } from 'ng-mocks';17import { SimpleChange } from '@angular/core';18import { NgOnChangesFeature } from 'ng-mocks';19import { SimpleChange } from '@angular/core';20import { NgOnChangesFeature } from 'ng-mocks';21import { SimpleChange } from '@angular/core';22import { NgOnChangesFeature } from 'ng-mocks';23import { SimpleChange } from '@angular/core';24import { NgOnChangesFeature } from 'ng-mocks';25import { SimpleChange } from '@angular/core';26import { NgOnChangesFeature } from 'ng-mocks';27import { SimpleChange } from '@angular/core';28import { NgOnChangesFeature } from 'ng-mocks';29import { SimpleChange } from '@angular/core

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