/*
    * 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.formats.tiff.fieldtypes;
  
  import static org.junit.jupiter.api.Assertions.assertArrayEquals;
  import static org.junit.jupiter.api.Assertions.assertThrows;
  
  import java.nio.ByteOrder;
  
  import org.apache.commons.imaging.ImagingException;
  import org.apache.commons.imaging.formats.tiff.TiffField;
  import org.junit.jupiter.api.Test;
  
  /**
   * Unit tests for class {@link FieldTypeAscii}.
   *
   * @see FieldTypeAscii
   *
   **/
  public class FieldTypeAsciiTest {
  
      @Test
      public void testCreatesFieldTypeAsciiAndCallsWriteData() {
          final FieldTypeAscii fieldTypeAscii = new FieldTypeAscii(0, "1");
          final byte[] byteArray = new byte[1];
          final ByteOrder byteOrder = ByteOrder.BIG_ENDIAN;
          final TiffField tiffField = new TiffField(0, 0, fieldTypeAscii, 0L, 0, byteArray, byteOrder, 1);
  
          assertThrows(ImagingException.class, () -> fieldTypeAscii.writeData(tiffField, byteOrder));
      }
  
      @Test
      public void testCreatesFieldTypeAsciiAndWriteDataUsingByteArray() throws ImagingException {
          final FieldTypeAscii fieldTypeAscii = new FieldTypeAscii(0, "1");
          final byte[] byteArray = new byte[1];
          final ByteOrder byteOrder = ByteOrder.BIG_ENDIAN;
          final byte[] byteArrayTwo = fieldTypeAscii.writeData(byteArray, byteOrder);
  
          assertArrayEquals(new byte[] { (byte) 0, (byte) 0 }, byteArrayTwo);
      }
  
      @Test
      public void testCreatesFieldTypeAsciiAndWriteDataUsingString() throws ImagingException {
          final FieldTypeAscii fieldTypeAscii = new FieldTypeAscii(0, "1");
          final ByteOrder byteOrder = ByteOrder.BIG_ENDIAN;
          final byte[] byteArrayTwo = fieldTypeAscii.writeData("asdf", byteOrder);
  
          assertArrayEquals(new byte[] { (byte) 97, (byte) 115, (byte) 100, (byte) 102, (byte) 0 }, byteArrayTwo);
      }
  
  }