@ilhamtahir/nestjs-mapper
Version:
NestJS integration for @ilhamtahir/ts-mapper - A MapStruct-like object mapping library for TypeScript
95 lines • 3.67 kB
JavaScript
;
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __metadata = (this && this.__metadata) || function (k, v) {
if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
Object.defineProperty(exports, "__esModule", { value: true });
const testing_1 = require("@nestjs/testing");
const common_1 = require("@nestjs/common");
const mapper_module_1 = require("../mapper.module");
const mapper_decorator_1 = require("../decorators/mapper.decorator");
const ts_mapper_1 = require("@ilhamtahir/ts-mapper");
// Test entities and DTOs
class TestEntity {
constructor(data = {}) {
this.id = data.id || 0;
this.name = data.name || '';
}
}
class TestDto {
constructor() {
this.id = 0;
this.name = '';
}
}
let TestMapper = class TestMapper {
toDto(entity) {
return (0, ts_mapper_1.transform)(this, 'toDto', entity, TestDto);
}
};
TestMapper = __decorate([
(0, mapper_decorator_1.Mapper)()
], TestMapper);
let TestService = class TestService {
constructor(testMapper) {
this.testMapper = testMapper;
}
processEntity(entity) {
return this.testMapper.toDto(entity);
}
};
TestService = __decorate([
(0, common_1.Injectable)(),
__metadata("design:paramtypes", [TestMapper])
], TestService);
describe('MapperModule', () => {
let module;
let testService;
let testMapper;
beforeEach(async () => {
module = await testing_1.Test.createTestingModule({
imports: [mapper_module_1.MapperModule.forRoot()],
providers: [TestService],
}).compile();
testService = module.get(TestService);
testMapper = module.get(TestMapper);
});
afterEach(async () => {
await module.close();
});
it('should be defined', () => {
expect(module).toBeDefined();
});
it('should provide mapper instances', () => {
expect(testMapper).toBeDefined();
expect(testMapper).toBeInstanceOf(TestMapper);
});
it('should inject mappers into services', () => {
expect(testService).toBeDefined();
const entity = new TestEntity({ id: 1, name: 'Test' });
const dto = testService.processEntity(entity);
expect(dto.id).toBe(1);
expect(dto.name).toBe('Test');
});
it('should work with forFeature', async () => {
const featureModule = await testing_1.Test.createTestingModule({
imports: [mapper_module_1.MapperModule.forFeature([TestMapper])],
providers: [TestService],
}).compile();
const featureTestService = featureModule.get(TestService);
const featureTestMapper = featureModule.get(TestMapper);
expect(featureTestService).toBeDefined();
expect(featureTestMapper).toBeDefined();
const entity = new TestEntity({ id: 2, name: 'Feature Test' });
const dto = featureTestService.processEntity(entity);
expect(dto.id).toBe(2);
expect(dto.name).toBe('Feature Test');
await featureModule.close();
});
});
//# sourceMappingURL=mapper.module.spec.js.map