/*
    * 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.bcel;
  
  import static org.junit.jupiter.api.Assertions.assertArrayEquals;
  import static org.junit.jupiter.api.Assertions.assertEquals;
  
  import java.io.ByteArrayOutputStream;
  import java.io.DataOutputStream;
  import java.io.IOException;
  
  import org.apache.bcel.classfile.AnnotationEntry;
  import org.apache.bcel.classfile.ElementValuePair;
  import org.apache.bcel.classfile.SimpleElementValue;
  import org.junit.jupiter.api.Test;
  
  /**
   * Tests {@link AnnotationEntry}.
   */
  public class AnnotationEntryTest {
  
      @Test
      public void testAddElementNameValuePair() {
          final AnnotationEntry annotationEntry = new AnnotationEntry(0, null, false);
          annotationEntry.addElementNameValuePair(new ElementValuePair(0, new SimpleElementValue(0, 0, null), null));
          assertEquals(1, annotationEntry.getNumElementValuePairs());
      }
  
      @Test
      public void testDump() throws IOException {
          final ByteArrayOutputStream out = new ByteArrayOutputStream();
          new AnnotationEntry(0, null, false).dump(new DataOutputStream(out));
          assertArrayEquals(new byte[4], out.toByteArray());
      }
  
      @Test
      public void testGetElementValuePairs() {
          assertEquals(0, new AnnotationEntry(0, null, false).getElementValuePairs().length);
      }
  
      @Test
      public void testGetNumElementValuePairs() {
          assertEquals(0, new AnnotationEntry(0, null, false).getNumElementValuePairs());
      }
  }