package nom.tam.fits;
   
   /*-
    * #%L
    * nom.tam FITS library
    * %%
    * Copyright (C) 1996 - 2024 nom-tam-fits
    * %%
    * This is free and unencumbered software released into the public domain.
   *
   * Anyone is free to copy, modify, publish, use, compile, sell, or
   * distribute this software, either in source code form or as a compiled
   * binary, for any purpose, commercial or non-commercial, and by any
   * means.
   *
   * In jurisdictions that recognize copyright laws, the author or authors
   * of this software dedicate any and all copyright interest in the
   * software to the public domain. We make this dedication for the benefit
   * of the public at large and to the detriment of our heirs and
   * successors. We intend this dedication to be an overt act of
   * relinquishment in perpetuity of all present and future rights to this
   * software under copyright law.
   *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
   * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
   * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
   * IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
   * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
   * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
   * OTHER DEALINGS IN THE SOFTWARE.
   * #L%
   */
  import static org.junit.Assert.assertFalse;
  
  import org.junit.Test;
  
  import nom.tam.util.ArrayDataInput;
  import nom.tam.util.ArrayDataOutput;
  
  public class DeferredTest {
  
      @Test
      public void isDeferredAsciiTableNew() throws Exception {
          assertFalse(new AsciiTable().isDeferred());
      }
  
      @Test
      public void isDeferredBinaryTableNew() throws Exception {
          assertFalse(new BinaryTable().isDeferred());
      }
  
      @Test
      public void isDeferredImageDataNew() throws Exception {
          assertFalse(new ImageData().isDeferred());
      }
  
      @Test
      public void isDeferredRandomGroupsDataNew() throws Exception {
          assertFalse(new RandomGroupsData().isDeferred());
      }
  
      @Test
      public void isDeferredUndefinedDataNew() throws Exception {
          assertFalse(new UndefinedData(new int[10]).isDeferred());
      }
  
      @Test
      public void isDeferredDataNew() throws Exception {
          assertFalse(new DefaultData().isDeferred());
      }
  
      @Test
      public void deferredDataRewrite() throws Exception {
          new DefaultData() {
              @Override
              public boolean isDeferred() {
                  return true;
              }
          }.rewrite(); // No exception is good enough!
      }
  
      class DefaultData extends Data {
          @Override
          protected void fillHeader(Header head) throws FitsException {
          }
  
          @Override
          public Object getData() throws FitsException {
              return null;
          }
  
          @Override
          protected long getTrueSize() {
              return 0;
          }
  
          @Override
          public void read(ArrayDataInput in) throws FitsException {
              throw new FitsException("not implemented");
         }
 
         @Override
         public void write(ArrayDataOutput o) throws FitsException {
             throw new FitsException("not implemented");
         }
 
         @Override
         protected Object getCurrentData() {
             // TODO Auto-generated method stub
             return null;
         }
 
         @Override
         protected void loadData(ArrayDataInput in) {
             // TODO Auto-generated method stub
         }
 
         @Override
         public BasicHDU<?> toHDU() {
             // TODO Auto-generated method stub
             return null;
         }
     }
 }