mappersmith/esm/mocks/mock-resource.mjs.map

It is a lightweight rest client for node.js and the browser

{"version":3,"sources":["../../../src/mocks/mock-resource.js"],"sourcesContent":["import { configs } from '../mappersmith'\nimport MockRequest from './mock-request'\nimport Request from '../request'\n\nconst VALUE_NOT_MATCHED = '<MAPPERSMITH_VALUE_NOT_MATCHED>'\n\n/**\n * @param {Integer} id\n * @param {Object} client - the client generated by {@link forge}\n */\nfunction MockResource(id, client) {\n  if (!client || !client._manifest) {\n    throw new Error('[Mappersmith Test] \"mockClient\" received an invalid client')\n  }\n\n  this.id = id\n  this.manifest = client._manifest\n  this.resourceName = null\n  this.methodName = null\n  this.requestParams = {}\n  this.responseData = null\n  this.responseHandler = null\n  this.responseHeaders = {}\n  this.responseStatus = 200\n  this.responseStatusHandler = null\n  this.mockRequest = null\n  this.asyncFinalRequest = null\n  this.pendingMiddlewareExecution = true\n}\n\nMockResource.prototype = {\n  /**\n   * @return {MockResource}\n   */\n  resource(resourceName) {\n    this.resourceName = resourceName\n    return this\n  },\n\n  /**\n   * @return {MockResource}\n   */\n  method(methodName) {\n    this.methodName = methodName\n    return this\n  },\n\n  /**\n   * @return {MockResource}\n   */\n  with(requestParams) {\n    this.requestParams = requestParams\n    return this\n  },\n\n  /**\n   * @return {MockResource}\n   */\n  headers(responseHeaders) {\n    this.responseHeaders = responseHeaders\n    return this\n  },\n\n  /**\n   * @return {MockResource}\n   */\n  status(responder) {\n    if (typeof responder === 'function') {\n      this.responseStatusHandler = responder\n    } else {\n      this.responseStatus = responder\n    }\n    return this\n  },\n\n  /**\n   * @return {MockResource}\n   */\n  response(responder) {\n    if (typeof responder === 'function') {\n      this.responseHandler = responder\n    } else {\n      this.responseData = responder\n    }\n    return this\n  },\n\n  /**\n   * @return {Promise<MockAssert>}\n   */\n  assertObjectAsync() {\n    return this.createAsyncRequest().then((finalRequest) => {\n      this.asyncFinalRequest = finalRequest\n      this.pendingMiddlewareExecution = false\n      return this.toMockRequest().assertObject()\n    })\n  },\n\n  /**\n   * @return {MockAssert}\n   */\n  assertObject() {\n    // The middleware \"prepareRequest\" phase is always async, so the middleware\n    // stack will never run when assertObject is used\n    return this.toMockRequest().assertObject()\n  },\n\n  /**\n   * @return {MockRequest}\n   */\n  toMockRequest() {\n    const finalRequest = this.asyncFinalRequest ? this.asyncFinalRequest : this.createRequest()\n\n    const responseStatus = this.responseStatusHandler || this.responseStatus\n\n    if (!this.mockRequest) {\n      this.mockRequest = new MockRequest(this.id, {\n        method: finalRequest.method(),\n        url: this.generateUrlMatcher(finalRequest),\n        body: finalRequest.body(),\n        headers: finalRequest.headers(),\n        response: {\n          status: responseStatus,\n          headers: this.responseHeaders,\n          body: this.responseData,\n          handler: this.responseHandler,\n        },\n      })\n    }\n\n    return this.mockRequest\n  },\n\n  /**\n   * @private\n   */\n  generateUrlMatcher(finalRequest) {\n    const params = finalRequest.params()\n    const hasParamMatchers = Object.keys(params).find((key) => typeof params[key] === 'function')\n\n    if (!hasParamMatchers) {\n      return finalRequest.url()\n    }\n\n    const urlMatcher = (requestUrl, requestParams) => {\n      const additionalParams = this.evaluateParamMatchers(params, requestParams)\n      const testRequest = finalRequest.enhance({ params: additionalParams })\n      return testRequest.url() === requestUrl\n    }\n\n    return urlMatcher\n  },\n\n  /**\n   * @private\n   */\n  executeMiddlewareStack() {\n    return this.createAsyncRequest().then((finalRequest) => {\n      this.asyncFinalRequest = finalRequest\n\n      if (this.mockRequest) {\n        const urlMatcher = this.generateUrlMatcher(finalRequest)\n        this.mockRequest.url = urlMatcher\n        this.mockRequest.body = finalRequest.body()\n        this.pendingMiddlewareExecution = false\n      }\n    })\n  },\n\n  /**\n   * @private\n   */\n  evaluateParamMatchers(mockParams, requestParams) {\n    return Object.keys(mockParams).reduce((obj, key) => {\n      const matcher = mockParams[key]\n\n      if (typeof matcher !== 'function') {\n        return obj\n      }\n\n      const value = requestParams[key]\n      // Only evaluate if key was provided in request params.\n      // Otherwise we always consider it not to match.\n      if (key in requestParams && matcher(value)) {\n        obj[key] = value\n      } else {\n        obj[key] = VALUE_NOT_MATCHED\n      }\n\n      return obj\n    }, {})\n  },\n\n  /**\n   * @private\n   * It never runs the middleware stack\n   */\n  createRequest() {\n    const methodDescriptor = this.manifest.createMethodDescriptor(\n      this.resourceName,\n      this.methodName\n    )\n    return new Request(methodDescriptor, this.requestParams)\n  },\n\n  /**\n   * @private\n   * Always runs the middleware stack\n   */\n  createAsyncRequest() {\n    const methodDescriptor = this.manifest.createMethodDescriptor(\n      this.resourceName,\n      this.methodName\n    )\n    const initialRequest = new Request(methodDescriptor, this.requestParams)\n    const middleware = this.manifest.createMiddleware({\n      resourceName: this.resourceName,\n      resourceMethod: this.methodName,\n      mockRequest: true,\n    })\n    const abort = (error) => {\n      throw error\n    }\n    const getInitialRequest = () => configs.Promise.resolve(initialRequest)\n    const prepareRequest = middleware.reduce(\n      (next, middleware) => () =>\n        configs.Promise.resolve().then(() => middleware.prepareRequest(next, abort)),\n      getInitialRequest\n    )\n\n    return prepareRequest()\n  },\n}\n\nexport default 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