/*
    * 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
    *
   *   https://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.compress.archivers.zip;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertNotEquals;
  import static org.junit.jupiter.api.Assertions.assertNotSame;
  
  import org.junit.jupiter.api.Test;
  
  /**
   * JUnit tests for org.apache.commons.compress.archivers.zip.ZipShort.
   */
  class ZipShortTest {
  
      @Test
      void testClone() {
          final ZipShort s1 = new ZipShort(42);
          final ZipShort s2 = (ZipShort) s1.clone();
          assertNotSame(s1, s2);
          assertEquals(s1, s2);
          assertEquals(s1.getValue(), s2.getValue());
      }
  
      /**
       * Test the contract of the equals method.
       */
      @Test
      void testEquals() {
          final ZipShort zs = new ZipShort(0x1234);
          final ZipShort zs2 = new ZipShort(0x1234);
          final ZipShort zs3 = new ZipShort(0x5678);
  
          assertEquals(zs, zs, "reflexive");
  
          assertEquals(zs, zs2, "works");
          assertNotEquals(zs, zs3, "works, part two");
  
          assertEquals(zs2, zs, "symmetric");
  
          assertNotEquals(null, zs, "null handling");
          assertNotEquals(zs, Integer.valueOf(0x1234), "non ZipShort handling");
      }
  
      /**
       * Test conversion from bytes.
       */
      @Test
      void testFromBytes() {
          final byte[] val = { 0x34, 0x12 };
          final ZipShort zs = new ZipShort(val);
          assertEquals(0x1234, zs.getValue(), "value from bytes");
      }
  
      /**
       * Test conversion to bytes.
       */
      @Test
      void testPut() {
          final byte[] arr = new byte[3];
          ZipShort.putShort(0x1234, arr, 1);
          assertEquals(0x34, arr[1], "first byte getBytes");
          assertEquals(0x12, arr[2], "second byte getBytes");
      }
  
      /**
       * Test sign handling.
       */
      @Test
      void testSign() {
          final ZipShort zs = new ZipShort(new byte[] { (byte) 0xFF, (byte) 0xFF });
          assertEquals(0x0000FFFF, zs.getValue());
      }
  
      /**
       * Test conversion to bytes.
       */
      @Test
      void testToBytes() {
          final ZipShort zs = new ZipShort(0x1234);
          final byte[] result = zs.getBytes();
          assertEquals(2, result.length, "length getBytes");
         assertEquals(0x34, result[0], "first byte getBytes");
         assertEquals(0x12, result[1], "second byte getBytes");
     }
 }