@@ -0,0 +1,1460 @@
+// Copyright 2019 Google LLC%0A//%0A// Licensed under the Apache License, Version 2.0 (the %22License%22);%0A// you may not use this file except in compliance with the License.%0A// You may obtain a copy of the License at%0A//%0A//     https://www.apache.org/licenses/LICENSE-2.0%0A//%0A// Unless required by applicable law or agreed to in writing, software%0A// distributed under the License is distributed on an %22AS IS%22 BASIS,%0A// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.%0A// See the License for the specific language governing permissions and%0A// limitations under the License.%0A%0Apackage com.google.sps;%0A%0Aimport com.google.sps.data.ProductDetectionData;%0A%0A/**%0A * Mocks ProductDetectionAPIImpl.%0A */%0Apublic class FakeProductDetectionAPI implements ProductDetectionAPI %7B%0A  private ProductDetectionData productDetectionData;%0A  private PhotoDetectionException photoDetectionException;%0A%0A  /** Sets image detection data to be returned. */%0A  public void setReturnValue(ProductDetectionData productDetectionData) %7B%0A    this.productDetectionData = productDetectionData;%0A  %7D%0A%0A  /** Sets exception to be thrown. */%0A  public void setException(PhotoDetectionException e) %7B%0A    this.photoDetectionException = e;%0A  %7D%0A%0A  public ProductDetectionData detectProductPhotoContent(byte%5B%5D imageBytes) %0A      throws PhotoDetectionException %7B%0A    if (photoDetectionException != null) %7B%0A      throw this.photoDetectionException;%0A    %7D%0A    return this.productDetectionData;%0A  %7D%0A%7D%0A

Add FakeProductDetectionAPI class used in testing