Join the 1-day Testing & QA Summit featuring 15+ Expert Speakers.Register for FREE! Join TestMu Conference

How to use createValueProvider method in ng-mocks

Best JavaScript code snippet using ng-mocks

value-provider-factory.test.js

Source:value-provider-factory.test.js

...22const VariableReferenceValueProvider = require('../../../../../lib/worker/workload/declarative/value-providers/variable-reference-value-provider');23describe('Value Provider Factory', () => {24    describe('createValueProvider', () => {25        it('should throw an error on undefined type', () => {26            const wrapper = () => new ValueProviderFactory ({}, {}).createValueProvider(undefined, {});27            expect(wrapper).to.throw(Error, 'Invalid value for type: undefined');28        });29        it('should return list element value provider', () => {30            const options = {31                list: ['one', 'two', 'three'],32                selector: {33                    type: 'variable_reference',34                    options: {35                        name: 'marblePrefix'36                    }37                }38            }39            const variables = {40                marblePrefix: 041            };42            43            const wrapper = () => new ValueProviderFactory(variables, {}).createValueProvider('list_element', options);44            expect(wrapper() instanceof ListElementValueProvider).to.equal(true);45        });46        it('should return parameter reference value provider', () => {47            const options = {48                name: 'marbleNumber'49            };50            const parameters = {51                marbleNumber: 'answer'52            };53            const wrapper = () => new ValueProviderFactory({}, parameters).createValueProvider('parameter_reference', options);54            expect(wrapper() instanceof ParameterReferenceValueProvider).to.equal(true);55        });56        it('should return variable reference value provider', () => {57            const options = {58                name: 'marbleNumber'59            };60            const variables = {61                marbleNumber: 'answer'62            };63            const wrapper = () => new ValueProviderFactory(variables, {}).createValueProvider('variable_reference', options);64            expect(wrapper() instanceof VariableReferenceValueProvider).to.equal(true);65        });66        it('should return uniform random value provider', () => {67            const options = {68                min: 0,69                max: 1070            }71            const wrapper = () => new ValueProviderFactory({}, {}).createValueProvider('uniform_random', options);72            expect(wrapper() instanceof UniformRandomValueProvider).to.equal(true);73        });74        it('should return formatted string value provider', () => {75            const options = {76                format: '{1}_',77                parts: [78                    {79                        type: 'parameter_reference',80                        options: {81                          name: 'marbleIndex',82                        }83                    }84                ]85            };86            const parameters = {87                marbleIndex: 288            }89            const wrapper = () => new ValueProviderFactory({}, parameters).createValueProvider('formatted_string', options);90            expect(wrapper() instanceof FormattedStringValueProvider).to.equal(true);91        });92        it('should throw an error on invalid type', () => {93            const options = {94                format: '{1}_',95                parts: [96                    {97                        type: 'parameter',98                        options: {99                          name: 'marbleIndex',100                        }101                    }102                ]103            };104            const parameters = {105                marbleIndex: 2106            }107            const wrapper = () => new ValueProviderFactory({}, parameters).createValueProvider('parameter', options);108            expect(wrapper).to.throw(Error, 'Unknown value provider type: parameter');109        });110    });...

ng-provider.factory.spec.ts

Source:ng-provider.factory.spec.ts

...9    const expectedUseValue = {};10    const expectedMulti = true;1112    beforeEach(() => {13      actualValueProvider = NgProviderFactory.createValueProvider(expectedProvide, expectedProvide, expectedMulti);14    });1516    it('Should return passed provide-object', () => {17      expect(actualValueProvider.provide).toEqual(expectedProvide);18    });1920    it('Should return passed useValue-object', () => {21      expect(actualValueProvider.useValue).toEqual(expectedUseValue);22    });2324    it('Should return passed multi.value', () => {25      expect(actualValueProvider.multi).toEqual(expectedMulti);26    });27  });
...

Using AI Code Generation

1import { createValueProvider } from 'ng-mocks';2import { createComponent } from 'ng-mocks';3import { createDirective } from 'ng-mocks';4import { createService } from 'ng-mocks';5import { createPipe } from 'ng-mocks';6import { createMock } from 'ng-mocks';7import { MockBuilder } from 'ng-mocks';8import { MockRender } from 'ng-mocks';9import { MockInstance } from 'ng-mocks';10import { MockRender } from 'ng-mocks';11import { MockInstance } from 'ng-mocks';12import { MockRender } from 'ng-mocks';13import { MockInstance } from 'ng-mocks';14import { MockRender } from 'ng-mocks';15import { MockInstance } from 'ng-mocks';16import { MockRender } from 'ng-mocks';17import { MockInstance } from 'ng-mocks';18import { MockRender } from 'ng-mocks';19import { MockInstance } from 'ng-mocks';20import { MockRender } from 'ng-mocks';21import { MockInstance } from 'ng-mocks';22import { MockRender } from 'ng-mocks';

Using AI Code Generation

1import { createValueProvider } from 'ng-mocks';2import { MyService } from './myservice';3const myServiceValueProvider = createValueProvider(MyService);4TestBed.configureTestingModule({5});6TestBed.configureTestingModule({7});8TestBed.configureTestingModule({9});10TestBed.configureTestingModule({11});12import { createValueProvider } from 'ng-mocks';13import { MyService } from './myservice';14const myServiceValueProvider = createValueProvider(MyService);15TestBed.configureTestingModule({16});17TestBed.configureTestingModule({18});19TestBed.configureTestingModule({20});21TestBed.configureTestingModule({22});23import { createValueProvider } from 'ng-mocks';24import { MyService } from './myservice';25const myServiceValueProvider = createValueProvider(MyService);26TestBed.configureTestingModule({27});28TestBed.configureTestingModule({29});30TestBed.configureTestingModule({31});32TestBed.configureTestingModule({33});

Using AI Code Generation

1import { createValueProvider } from 'ng-mocks';2class MockService {3  public getValue(): string {4    return 'mock';5  }6}7const mockService = createValueProvider(MockService);8@NgModule({9})10export class MockModule {}11import { MockModule } from './test';12describe('Test', () => {13  let mockService: MockService;14  beforeEach(() => {15    TestBed.configureTestingModule({16      imports: [MockModule],17    });18  });19  it('should use the mock service', () => {20    mockService = TestBed.get(MockService);21    expect(mockService.getValue()).toBe('mock');22  });23});24import { createPipeFactory } from 'ng-mocks';25class MockPipe implements PipeTransform {26  public transform(value: string): string {27    return `mock ${value}`;28  }29}30const mockPipe = createPipeFactory(MockPipe);31@NgModule({32})33export class MockModule {}34import { MockModule } from './test';35describe('Test', () => {36  let mockPipe: MockPipe;37  beforeEach(() => {38    TestBed.configureTestingModule({39      imports: [MockModule],40    });41  });42  it('should use the mock pipe', () => {43    mockPipe = TestBed.get(MockPipe);44    expect(mockPipe.transform('test')).toBe('mock test');45  });46});47import { createDirectiveFactory } from 'ng-mocks';48class MockDirective implements OnInit {49  public ngOnInit(): void {50    console.log('mock');51  }52}53const mockDirective = createDirectiveFactory(MockDirective);54@NgModule({55})56export class MockModule {}57import { MockModule } from './test';58describe('Test', () => {59  let mockDirective: MockDirective;60  beforeEach(() => {61    TestBed.configureTestingModule({62      imports: [MockModule],63    });64  });65  it('should use the mock directive', () => {66    mockDirective = TestBed.get(MockDirective);67    expect(mockDirective.ngOnInit()).toBe('mock');68  });69});

Using AI Code Generation

1import { createValueProvider } from 'ng-mocks';2const provider = createValueProvider({ a: 1 });3console.log(provider.provide);4console.log(provider.useValue);5import { createValueProvider } from 'ng-mocks';6describe('Test createValueProvider', () => {7  it('should return provider', () => {8    const provider = createValueProvider({ a: 1 });9    expect(provider.provide).toEqual({ a: 1 });10    expect(provider.useValue).toEqual({ a: 1 });11  });12});13import { createValueProvider } from 'ng-mocks';14describe('Test createValueProvider', () => {15  it('should return provider', () => {16    const provider = createValueProvider({ a: 1 });17    expect(provider.provide).toEqual({ a: 1 });18    expect(provider.useValue).toEqual({ a: 1 });19  });20});21import { createValueProvider } from 'ng-mocks';22describe('Test createValueProvider', () => {23  it('should return provider', () => {24    const provider = createValueProvider({ a: 1 });25    expect(provider.provide).toEqual({ a: 1 });26    expect(provider.useValue).toEqual({ a: 1 });27  });28});

Using AI Code Generation

1import { createValueProvider } from 'ng-mocks';2import { MyService } from './my.service';3const myServiceStub = createValueProvider(MyService, {4  myMethod: () => 'myMethod stub',5});6import { myServiceStub } from './test';7@NgModule({8})9export class AppModule {}10import { createComponentFactory, Spectator } from '@ngneat/spectator/jest';11import { MyComponent } from './my.component';12import { MyService } from './my.service';13describe('MyComponent', () => {14  let spectator: Spectator<MyComponent>;15  const createComponent = createComponentFactory({16  });17  beforeEach(() => (spectator = createComponent()));18  it('should use the stub', () => {19    expect(spectator.inject(MyService).myMethod()).toBe('myMethod stub');20  });21});22import { createValueProvider } from 'ng-mocks';23import { MyService } from './my.service';24const myServiceStub = createValueProvider(MyService, {25  myMethod: () => 'myMethod stub',26});27import { myServiceStub } from './test';28@NgModule({29})30export class AppModule {}31import { createComponentFactory, Spectator } from '@ngneat/spectator/jest';32import { MyComponent } from './my.component';33import { MyService } from './my.service';34describe('MyComponent', () => {35  let spectator: Spectator<MyComponent>;36  const createComponent = createComponentFactory({37  });38  beforeEach(() => (spectator = createComponent()));39  it('should use the stub', () => {40    expect(spectator.inject(MyService).myMethod()).toBe('myMethod stub');41  });42});43I’m not sure why it can’t find the module. I’ve tried to import it in other ways, but I get the same error. I’ve

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.