How to use funcExtractForwardRef method in ng-mocks

Best JavaScript code snippet using ng-mocks

helper.resolve-provider.ts

Source:helper.resolve-provider.ts

...39  if (isSuitableProvider(provider, provide)) {40    if (provider.useFactory || provider.useValue) {41      return true;42    }43    const interceptor = funcExtractForwardRef(provider.useExisting) || provider.useClass;44    if (!ngMocksUniverse.builtProviders.has(interceptor) || ngMocksUniverse.builtProviders.get(interceptor) === null) {45      return true;46    }47  }48  return false;49};50const parseProvider = (51  provider: any,52  callback: any,53): {54  change: () => void;55  multi: boolean;56  provide: any;57} => {58  const provide = funcGetProvider(provider);59  const multi = provider !== provide && !!provider.multi;60  return {61    change: () => {62      if (callback) {63        callback();64      }65    },66    multi,67    provide,68  };69};70// if the provider is a value, we need to go through the value and to replace all mock instances.71const replaceWithMocks = (provider: any, provide: any, mockDef: any) => {72  if (provide !== provider && mockDef && mockDef.useValue) {73    const useValue = helperMockService.replaceWithMocks(mockDef.useValue);74    return useValue === mockDef.useValue75      ? mockDef76      : {77          ...mockDef,78          useValue,79        };80  }81  return mockDef;82};83const createPredefinedMockProvider = (provider: any, provide: any): any => {84  // Then we check decisions whether we should keep or replace a provider.85  if (ngMocksUniverse.builtProviders.has(provide)) {86    const mockDef = ngMocksUniverse.builtProviders.get(provide);87    if (mockDef === provide) {88      return provider;89    }90    return mockDef;91  }92  return undefined;93};94const createMockProvider = (provider: any, provide: any, change: () => void) => {95  let mockDef = createPredefinedMockProvider(provider, provide);96  if (!mockDef && ngMocksUniverse.flags.has('skipMock') && ngMocksUniverse.getResolution(provide) !== 'mock') {97    ngMocksUniverse.config.get('ngMocksDepsSkip')?.add(provide);98    mockDef = provider;99  }100  if (!mockDef) {101    mockDef = mockProvider(provider);102  }103  mockDef = replaceWithMocks(provider, provide, mockDef);104  if (!areEqualDefs(mockDef, provider, provide)) {105    change();106  }107  // Touching only when we really provide a value.108  if (mockDef) {109    ngMocksUniverse.touches.add(provide);110  }111  return mockDef;112};113const areEqualDefs = (mockDef: any, provider: any, provide: any): boolean => {114  let providerDiffers = false;115  let defDiffers = !mockDef;116  if (provider && mockDef && !defDiffers) {117    defDiffers = anyDiffers(provider, mockDef, 'provide', 'useValue', 'useClass', 'useExisting', 'useFactory', 'deps');118  }119  if (provider === provide && mockDef !== provider) {120    providerDiffers = true;121  } else if (provider !== provide && defDiffers) {122    providerDiffers = true;123  }124  return !providerDiffers;125};126const isPreconfiguredDependency = (provider: any, provide: any): boolean => {127  //  we should not touch excluded providers.128  if (ngMocksUniverse.builtProviders.get(provide) === null) {129    return true;130  }131  if (provide !== provider && provider.deps) {132    extractDependency(provider.deps, ngMocksUniverse.config.get('ngMocksDeps'));133  }134  return excludeInterceptors(provider, provide);135};136const isPreconfiguredUseExisting = (provider: any, provide: any): boolean => {137  //  we should not touch non-useExisting providers.138  if (!provider || typeof provider !== 'object' || !provider.useExisting) {139    return false;140  }141  if (provider.useExisting.mockOf) {142    return true;143  }144  // skipping explicit declarations (not internally processed)145  if (ngMocksUniverse.getResolution(provide) && !ngMocksUniverse.config.get(provide).__internal) {146    return false;147  }148  return ngMocksUniverse.getResolution(funcExtractForwardRef(provider.useExisting)) === 'keep';149};150// tries to resolve a provider based on current universe state.151export default (provider: any, resolutions: Map<any, any>, changed?: () => void) => {152  const { provide, multi, change } = parseProvider(provider, changed);153  if (isPreconfiguredDependency(provider, provide)) {154    return change();155  }156  if (isPreconfiguredUseExisting(provider, provide)) {157    ngMocksUniverse.touches.add(provide);158    return provider;159  }160  if (resolutions.has(provide)) {161    return createFromResolution(provide, resolutions.get(provide));162  }...

clone-providers.ts

Source:clone-providers.ts

...30  // Check tests/issue-302/test.spec.ts31  if (provide === coreForm.NgControl || provide === coreForm.FormControlDirective) {32    return undefined;33  }34  if (provider !== provide && funcExtractForwardRef(provider.useExisting) === sourceType) {35    return toExistingProvider(provide, mockType);36  }37  return undefined;38};39const processProvider = (40  sourceType: AnyType<any>,41  mockType: AnyType<any>,42  provider: any,43  resolutions: Map<any, any>,44): any => {45  const token = processTokens(mockType, provider);46  if (token) {47    return token;48  }...

extract-dep.ts

Source:extract-dep.ts

...12    if (!provide && decorator && (typeof decorator !== 'object' || !decorator.ngMetadataName)) {13      provide = decorator;14    }15  }16  return funcExtractForwardRef(provide);...

Using AI Code Generation

1import { funcExtractForwardRef } from 'ng-mocks/dist/lib/mock-helper/func-extract-forward-ref';2describe('funcExtractForwardRef', () => {3  it('should return the function passed in', () => {4    const func = () => {};5    expect(funcExtractForwardRef(func)).toBe(func);6  });7  it('should return the function from the forwardRef passed in', () => {8    const func = () => {};9    expect(funcExtractForwardRef(() => func)).toBe(func);10  });11});12import { funcGetMockName } from 'ng-mocks/dist/lib/mock-helper/func-get-mock-name';13describe('funcGetMockName', () => {14  it('should return the name of the function passed in', () => {15    const func = () => {};16    expect(funcGetMockName(func)).toBe('func');17  });18  it('should return the name of the function from the forwardRef passed in', () => {19    const func = () => {};20    expect(funcGetMockName(() => func)).toBe('func');21  });22});

Using AI Code Generation

1import { funcExtractForwardRef } from 'ng-mocks';2import { forwardRef } from '@angular/core';3const forwardRefFn = forwardRef(() => {});4const forwardRefResult = funcExtractForwardRef(forwardRefFn);5console.log(forwardRefResult);6import { funcExtractForwardRef } from 'ng-mocks';7import { forwardRef } from '@angular/core';8const forwardRefFn = forwardRef(() => {});9const forwardRefResult = funcExtractForwardRef(forwardRefFn);10expect(forwardRefResult).toEqual(() => {});11funcExtractForwardRef() method throws an error if the given function is

Using AI Code Generation

1import { funcExtractForwardRef } from 'ng-mocks';2import { forwardRef } from '@angular/core';3const forwardRefFunction = forwardRef(() => 'test');4const result = funcExtractForwardRef(forwardRefFunction);5import { funcExtractForwardRef } from 'ng-mocks';6const result = funcExtractForwardRef(() => 'test');7import { funcExtractForwardRef } from 'ng-mocks';8const result = funcExtractForwardRef('test');9import { funcExtractForwardRef } from 'ng-mocks';10const result = funcExtractForwardRef(1);11import { funcExtractForwardRef } from 'ng-mocks';12const result = funcExtractForwardRef(true);13import { funcExtractForwardRef } from 'ng-mocks';14const result = funcExtractForwardRef(null);15import { funcExtractForwardRef } from 'ng-mocks';16const result = funcExtractForwardRef(undefined);17import { funcExtractForwardRef } from 'ng-mocks';18const result = funcExtractForwardRef({});19import { funcExtractForwardRef } from 'ng-mocks';20const result = funcExtractForwardRef([]);21import { funcExtractForwardRef } from 'ng-mocks';22const result = funcExtractForwardRef(Symbol('test'));

Using AI Code Generation

1import { funcExtractForwardRef } from 'ng-mocks';2const forwardRef = funcExtractForwardRef();3export const forwardRefFn = forwardRef(() => {4  return new MyService();5});6constructor(private service: MyService) {}7constructor(private service: forwardRefFn) {}8import { forwardRefFn } from './test';9constructor(private service: forwardRefFn) {}10constructor(private service: forwardRef(() => MyService)) {}11import { forwardRefFn } from './test';12constructor(private service: forwardRefFn) {}13constructor(private service: forwardRef(() => MyService)) {}14import { forwardRefFn } from './test';15constructor(private service: forwardRefFn) {}16constructor(private service: forwardRef(() => MyService)) {}17import { forwardRefFn } from './test';18constructor(private service: forwardRefFn) {}19constructor(private service: forwardRef(() => MyService)) {}20import { forwardRefFn } from

Using AI Code Generation

1import { funcExtractForwardRef } from 'ng-mocks';2import { forwardRef } from '@angular/core';3const forwardRefFn = forwardRef(() => 'test');4import { funcExtractForwardRef } from 'ng-mocks';5import { forwardRef } from '@angular/core';6const forwardRefFn = forwardRef(() => 'test');7import { MockBuilder, MockRender } from 'ng-mocks';8import { AppModule } from './app.module';9import { TestService } from './test.service';10import { MockTestService } from './test.service.mock';11beforeEach(() => MockBuilder(TestService, AppModule));12it('should mock a service', () => {13  const fixture = MockRender('<div></div>');14  const service = fixture.point.injector.get(TestService);15  expect(service).toBeInstanceOf(MockTestService);16});17import { MockBuilder, MockRender } from 'ng-mocks';18import { AppModule } from './app.module';19import { TestService } from './test.service';20import { MockTestService } from './test.service.mock';21beforeEach(() => MockBuilder(TestService, AppModule));22it('should mock a service', () => {23  const fixture = MockRender('<div></div>');24  const service = fixture.point.injector.get(TestService);25  expect(service).toBeInstanceOf(MockTestService);26});27import { MockBuilder, MockRender } from 'ng-mocks';28import { AppModule } from './app.module';29import { TestComponent } from './test.component';30import { MockTestComponent } from './test.component.mock';31beforeEach(() => MockBuilder(TestComponent, AppModule));32it('should mock a component', () => {33  const fixture = MockRender('<div></div>');34  const component = fixture.point.componentInstance;35  expect(component).toBeInstanceOf(MockTestComponent);36});37import { MockBuilder, MockRender } from '

Using AI Code Generation

1import { funcExtractForwardRef } from 'ng-mocks';2import { forwardRef } from '@angular/core';3import { SomeClass } from './some-class';4const forwardRefClass = forwardRef(() => SomeClass);5const someClass = funcExtractForwardRef(forwardRefClass);6export class SomeClass {7  constructor() {8    console.log('SomeClass constructor');9  }10}

Using AI Code Generation

1import { funcExtractForwardRef } from 'ng-mocks';2import { forwardRef } from '@angular/core';3const forwardRefFn = forwardRef(() => 1);4const extractedFn = funcExtractForwardRef(forwardRefFn);5import { funcExtractForwardRef } from 'ng-mocks';6import { forwardRef } from '@angular/core';7const forwardRefFn = forwardRef(() => 1);8const extractedFn = funcExtractForwardRef(forwardRefFn);9import { funcExtractForwardRef } from 'ng-mocks';10import { forwardRef } from '@angular/core';11const forwardRefFn = forwardRef(() => 1);12const extractedFn = funcExtractForwardRef(forwardRefFn);13import { funcExtractForwardRef } from 'ng-mocks';14import { forwardRef } from '@angular/core';15const forwardRefFn = forwardRef(() => 1);16const extractedFn = funcExtractForwardRef(forwardRefFn);17import { funcExtractForwardRef } from 'ng-mocks';18import { forwardRef } from '@angular/core';19const forwardRefFn = forwardRef(() => 1);20const extractedFn = funcExtractForwardRef(forwardRefFn);21import { funcExtractForwardRef } from 'ng-mocks';22import { forwardRef } from '@angular/core';23const forwardRefFn = forwardRef(() => 1);24const extractedFn = funcExtractForwardRef(forwardRefFn);25import { funcExtractForwardRef } from 'ng-mocks';26import { forwardRef } from

Using AI Code Generation

1describe("test", () => {2  it("should return a function", () => {3    expect(funcExtractForwardRef(() => {})).toEqual(jasmine.any(Function));4  });5});6describe("test", () => {7  it("should return a function", () => {8    expect(funcExtractForwardRef(() => {})).toEqual(jasmine.any(Function));9  });10});11describe("test", () => {12  it("should return a function", () => {13    expect(funcExtractForwardRef(() => {})).toEqual(jasmine.any(Function));14  });15});16describe("test", () => {17  it("should return a function", () => {18    expect(funcExtractForwardRef(() => {})).toEqual(jasmine.any(Function));19  });20});21describe("test", () => {22  it("should return a function", () => {23    expect(funcExtractForwardRef(() => {})).toEqual(jasmine.any(Function));24  });25});26describe("test", () => {27  it("should return a function", () => {28    expect(funcExtractForwardRef(() => {})).toEqual(jasmine.any(Function));29  });30});31describe("test", () => {32  it("should return a function", () => {33    expect(funcExtractForwardRef(() => {})).toEqual(jasmine.any(Function));34  });35});36describe("test", () => {37  it("should return a function", () => {38    expect(funcExtractForwardRef(() => {})).toEqual(jasmine.any(Function));39  });40});41describe("test", () => {42  it("should return a function", () => {43    expect(funcExtractForwardRef(() => {})).toEqual(jasmine.any(Function));44  });45});

Using AI Code Generation

1describe('Test', () => {2    it('should be able to get forwardRef', () => {3        const forwardRef = funcExtractForwardRef(ForwardRefComponent);4        expect(forwardRef).toEqual(ForwardRefComponent);5    });6});7export class ForwardRefComponent {8    constructor() { }9}10describe('ForwardRefComponent', () => {11    beforeEach(() => {12        TestBed.configureTestingModule({13        });14    });15    it('should create', () => {16        expect(TestBed.createComponent(ForwardRefComponent)).toBeTruthy();17    });18});19describe('Test', () => {20    it('should be able to get forwardRef', () => {21        const forwardRef = funcExtractForwardRef(ForwardRefComponent);22        expect(forwardRef).toEqual(ForwardRefComponent);23    });24});

Using AI Code Generation

1import { funcExtractForwardRef } from 'ng-mocks';2import { forwardRef } from '@angular/core';3describe('funcExtractForwardRef', () => {4  it('should return the forwardRef function', () => {5    expect(funcExtractForwardRef()).toBe(forwardRef);6  });7});8import { funcExtractForwardRef } from 'ng-mocks';9import { forwardRef } from '@angular/core';10describe('funcExtractForwardRef', () => {11  it('should return the forwardRef function', () => {12    expect(funcExtractForwardRef()).toBe(forwardRef);13  });14  it('should not return the forwardRef function', () => {15    expect(funcExtractForwardRef()).not.toBe(forwardRef);16  });17});

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