/*
    * 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.compress.harmony.unpack200.bytecode;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertNotEquals;
  import static org.junit.jupiter.api.Assertions.assertTrue;
  
  import org.junit.jupiter.api.Test;
  
  public class ClassFileEntryTest {
  
      private void checkEquality(final Object equal1, final Object equal2, final String toString, final Object unequal) {
          assertEquals(equal1, equal2);
          assertEquals(equal1.hashCode(), equal2.hashCode());
          assertTrue(equal1.toString().indexOf(toString) >= 0);
          assertNotEquals(equal1, unequal);
          assertNotEquals(equal2, unequal);
          assertNotEquals(unequal, equal1);
          assertNotEquals(unequal, equal2);
      }
  
      @Test
      public void testCPDouble() {
          final CPDouble cp1 = new CPDouble(Double.valueOf(3), 3);
          final CPDouble cp2 = new CPDouble(Double.valueOf(3), 3);
          final CPDouble cp3 = new CPDouble(Double.valueOf(5), 5);
          checkEquality(cp1, cp2, "3", cp3); //$NON-NLS-1$
      }
  
      @Test
      public void testCPField() {
          final CPMember cp1 = new CPMember(new CPUTF8("Name", 3), new CPUTF8("I", 4), 0, null);
          final CPMember cp2 = new CPMember(new CPUTF8("Name", 3), new CPUTF8("I", 4), 0, null);
          final CPMember cp3 = new CPMember(new CPUTF8("Name", 3), new CPUTF8("Z", 5), 0, null);
          final CPMember cp4 = new CPMember(new CPUTF8("GName", 6), new CPUTF8("I", 4), 0, null);
          checkEquality(cp1, cp2, "Name", cp3); //$NON-NLS-1$
          checkEquality(cp1, cp2, "I", cp4); //$NON-NLS-1$
      }
  
      @Test
      public void testCPFloat() {
          final CPFloat cp1 = new CPFloat(Float.valueOf(3), 3);
          final CPFloat cp2 = new CPFloat(Float.valueOf(3), 3);
          final CPFloat cp3 = new CPFloat(Float.valueOf(5), 5);
          checkEquality(cp1, cp2, "3", cp3); //$NON-NLS-1$
      }
  
      @Test
      public void testCPInteger() {
          final CPInteger cp1 = new CPInteger(Integer.valueOf(3), 3);
          final CPInteger cp2 = new CPInteger(Integer.valueOf(3), 3);
          final CPInteger cp3 = new CPInteger(Integer.valueOf(5), 5);
          checkEquality(cp1, cp2, "3", cp3); //$NON-NLS-1$
      }
  
      @Test
      public void testCPLong() {
          final CPLong cp1 = new CPLong(Long.valueOf(3), 3);
          final CPLong cp2 = new CPLong(Long.valueOf(3), 3);
          final CPLong cp3 = new CPLong(Long.valueOf(5), 5);
          checkEquality(cp1, cp2, "3", cp3); //$NON-NLS-1$
      }
  
      @Test
      public void testCPString() {
          final CPString cp1 = new CPString(new CPUTF8("3", 3), 3);
          final CPString cp2 = new CPString(new CPUTF8("3", 3), 3);
          final CPString cp3 = new CPString(new CPUTF8("5", 5), 5);
          checkEquality(cp1, cp2, "3", cp3); //$NON-NLS-1$
      }
  
      @Test
      public void testSourceAttribute() {
          final SourceFileAttribute sfa1 = new SourceFileAttribute(new CPUTF8("Thing.java", 1)); //$NON-NLS-1$
          final SourceFileAttribute sfa2 = new SourceFileAttribute(new CPUTF8("Thing.java", 1)); //$NON-NLS-1$
          final SourceFileAttribute sfa3 = new SourceFileAttribute(new CPUTF8("OtherThing.java", 2)); //$NON-NLS-1$
          checkEquality(sfa1, sfa2, "Thing.java", sfa3); //$NON-NLS-1$
      }
  
      @Test
      public void testUTF8() {
          final CPUTF8 u1 = new CPUTF8("thing", 1); //$NON-NLS-1$
          final CPUTF8 u2 = new CPUTF8("thing", 1); //$NON-NLS-1$
          final CPUTF8 u3 = new CPUTF8("otherthing", 2); //$NON-NLS-1$
         checkEquality(u1, u2, "thing", u3);
     }
 
 }