content: // SPDX-License-Identifier: BSD-3-Clause
  // Copyright Contributors to the OpenColorIO Project.
  
  import junit.framework.TestCase;
  import org.OpenColorIO.*;
  import java.nio.*; 
  
  public class PackedImageDescTest extends TestCase {
      
      protected void setUp() {
      }
      
      protected void tearDown() {
      }
      
      public void test_interface() {
          
          int width = 2;
          int height = 2;
          int channels = 4;
          float packedpix[] = new float[]{0.1f, 0.1f, 0.1f, 1.0f,
                                          0.2f, 0.2f, 0.2f, 1.0f,
                                          0.3f, 0.3f, 0.3f, 1.0f,
                                          0.4f, 0.4f, 0.4f, 1.0f };
          FloatBuffer buf = ByteBuffer.allocateDirect(width * height * channels
              * Float.SIZE / 8).asFloatBuffer();
          buf.put(packedpix);
          //
          PackedImageDesc foo = new PackedImageDesc(buf, width, height, channels);
          FloatBuffer wee = foo.getData();
          assertEquals(0.3f, wee.get(10));
          assertEquals(2, foo.getWidth());
          assertEquals(2, foo.getHeight());
          assertEquals(4, foo.getNumChannels());
          assertEquals(4, foo.getChanStrideBytes());
          assertEquals(16, foo.getXStrideBytes());
          assertEquals(32, foo.getYStrideBytes());
          
      }
      
  }
  