/*
    * Licensed to the Apache Software Foundation (ASF) under one or more
    * contributor license agreements.  See the NOTICE file distributed with
    * this work for additional information regarding copyright ownership.
    * The ASF licenses this file to You under the Apache License, Version 2.0
    * (the "License"); you may not use this file except in compliance with
    * the License.  You may obtain a copy of the License at
    *
    *      http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package org.apache.commons.imaging.bytesource;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  
  import java.awt.image.BufferedImage;
  import java.io.BufferedInputStream;
  import java.io.File;
  import java.io.FileInputStream;
  import java.io.IOException;
  
  import org.apache.commons.imaging.Imaging;
  import org.apache.commons.imaging.ImagingException;
  import org.apache.commons.imaging.ImagingTestConstants;
  import org.apache.commons.io.FilenameUtils;
  import org.junit.jupiter.api.Test;
  
  final class ByteSourceInputStreamTest {
  
      public static final String ICO_IMAGE_FILE = "ico\\1\\Oregon Scientific DS6639 - DSC_0307 - small.ico";
      public static final int ICO_IMAGE_WIDTH = 300;
      public static final int ICO_IMAGE_HEIGHT = 225;
  
      @Test
      public void testReadFromStream() throws IOException, ImagingException {
  
          final String imagePath = FilenameUtils.separatorsToSystem(ICO_IMAGE_FILE);
          final File imageFile = new File(ImagingTestConstants.TEST_IMAGE_FOLDER, imagePath);
          try (BufferedInputStream imageStream = new BufferedInputStream(new FileInputStream(imageFile))) {
              // InputStreamByteSource is created inside of following method
              final BufferedImage bufferedImage = Imaging.getBufferedImage(imageStream, ICO_IMAGE_FILE);
  
              assertEquals(bufferedImage.getWidth(), ICO_IMAGE_WIDTH);
              assertEquals(bufferedImage.getHeight(), ICO_IMAGE_HEIGHT);
          }
      }
  
  }