/*
    * 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.lang3.builder;
  
  import static org.junit.Assert.assertEquals;
  
  import java.util.ArrayList;
  import java.util.HashMap;
  
  import org.apache.commons.lang3.builder.ToStringStyleTest.Person;
  import org.junit.After;
  import org.junit.Before;
  import org.junit.Test;
  
  /**
   * Unit tests {@link org.apache.commons.lang3.builder.ToStringStyle}.
   *
   * @version $Id$
   */
  public class StandardToStringStyleTest {
  
      private final Integer base = Integer.valueOf(5);
      private final String baseStr = "Integer";
      
      private static final StandardToStringStyle STYLE = new StandardToStringStyle();
      
      static {
          STYLE.setUseShortClassName(true);
          STYLE.setUseIdentityHashCode(false);
          STYLE.setArrayStart("[");
          STYLE.setArraySeparator(", ");
          STYLE.setArrayEnd("]");
          STYLE.setNullText("%NULL%");
          STYLE.setSizeStartText("%SIZE=");
          STYLE.setSizeEndText("%");
          STYLE.setSummaryObjectStartText("%");
          STYLE.setSummaryObjectEndText("%");
      }
      
      @Before
      public void setUp() throws Exception {
          ToStringBuilder.setDefaultStyle(STYLE);
      }
  
      @After
      public void tearDown() throws Exception {
          ToStringBuilder.setDefaultStyle(ToStringStyle.DEFAULT_STYLE);
      }
  
      //----------------------------------------------------------------
      
      @Test
      public void testBlank() {
          assertEquals(baseStr + "[]", new ToStringBuilder(base).toString());
      }
  
      @Test
      public void testAppendSuper() {
          assertEquals(baseStr + "[]", new ToStringBuilder(base).appendSuper("Integer@8888[]").toString());
          assertEquals(baseStr + "[%NULL%]", new ToStringBuilder(base).appendSuper("Integer@8888[%NULL%]").toString());
          
          assertEquals(baseStr + "[a=hello]", new ToStringBuilder(base).appendSuper("Integer@8888[]").append("a", "hello").toString());
          assertEquals(baseStr + "[%NULL%,a=hello]", new ToStringBuilder(base).appendSuper("Integer@8888[%NULL%]").append("a", "hello").toString());
          assertEquals(baseStr + "[a=hello]", new ToStringBuilder(base).appendSuper(null).append("a", "hello").toString());
      }
      
      @Test
      public void testObject() {
          final Integer i3 = Integer.valueOf(3);
          final Integer i4 = Integer.valueOf(4);
          assertEquals(baseStr + "[%NULL%]", new ToStringBuilder(base).append((Object) null).toString());
          assertEquals(baseStr + "[3]", new ToStringBuilder(base).append(i3).toString());
          assertEquals(baseStr + "[a=%NULL%]", new ToStringBuilder(base).append("a", (Object) null).toString());
          assertEquals(baseStr + "[a=3]", new ToStringBuilder(base).append("a", i3).toString());
          assertEquals(baseStr + "[a=3,b=4]", new ToStringBuilder(base).append("a", i3).append("b", i4).toString());
          assertEquals(baseStr + "[a=%Integer%]", new ToStringBuilder(base).append("a", i3, false).toString());
          assertEquals(baseStr + "[a=%SIZE=0%]", new ToStringBuilder(base).append("a", new ArrayList<Object>(), false).toString());
          assertEquals(baseStr + "[a=[]]", new ToStringBuilder(base).append("a", new ArrayList<Object>(), true).toString());
          assertEquals(baseStr + "[a=%SIZE=0%]", new ToStringBuilder(base).append("a", new HashMap<Object, Object>(), false).toString());
          assertEquals(baseStr + "[a={}]", new ToStringBuilder(base).append("a", new HashMap<Object, Object>(), true).toString());
          assertEquals(baseStr + "[a=%SIZE=0%]", new ToStringBuilder(base).append("a", (Object) new String[0], false).toString());
          assertEquals(baseStr + "[a=[]]", new ToStringBuilder(base).append("a", (Object) new String[0], true).toString());
      }
  
      @Test
     public void testPerson() {
         final Person p = new Person();
         p.name = "Suzy Queue";
         p.age = 19;
         p.smoker = false;
         final String pBaseStr = "ToStringStyleTest.Person";
         assertEquals(pBaseStr + "[name=Suzy Queue,age=19,smoker=false]", new ToStringBuilder(p).append("name", p.name).append("age", p.age).append("smoker", p.smoker).toString());
     }
 
     @Test
     public void testLong() {
         assertEquals(baseStr + "[3]", new ToStringBuilder(base).append(3L).toString());
         assertEquals(baseStr + "[a=3]", new ToStringBuilder(base).append("a", 3L).toString());
         assertEquals(baseStr + "[a=3,b=4]", new ToStringBuilder(base).append("a", 3L).append("b", 4L).toString());
     }
 
     @Test
     public void testObjectArray() {
         Object[] array = new Object[] {null, base, new int[] {3, 6}};
         assertEquals(baseStr + "[[%NULL%, 5, [3, 6]]]", new ToStringBuilder(base).append(array).toString());
         assertEquals(baseStr + "[[%NULL%, 5, [3, 6]]]", new ToStringBuilder(base).append((Object) array).toString());
         array = null;
         assertEquals(baseStr + "[%NULL%]", new ToStringBuilder(base).append(array).toString());
         assertEquals(baseStr + "[%NULL%]", new ToStringBuilder(base).append((Object) array).toString());
     }
 
     @Test
     public void testLongArray() {
         long[] array = new long[] {1, 2, -3, 4};
         assertEquals(baseStr + "[[1, 2, -3, 4]]", new ToStringBuilder(base).append(array).toString());
         assertEquals(baseStr + "[[1, 2, -3, 4]]", new ToStringBuilder(base).append((Object) array).toString());
         array = null;
         assertEquals(baseStr + "[%NULL%]", new ToStringBuilder(base).append(array).toString());
         assertEquals(baseStr + "[%NULL%]", new ToStringBuilder(base).append((Object) array).toString());
     }
 
     @Test
     public void testLongArrayArray() {
         long[][] array = new long[][] {{1, 2}, null, {5}};
         assertEquals(baseStr + "[[[1, 2], %NULL%, [5]]]", new ToStringBuilder(base).append(array).toString());
         assertEquals(baseStr + "[[[1, 2], %NULL%, [5]]]", new ToStringBuilder(base).append((Object) array).toString());
         array = null;
         assertEquals(baseStr + "[%NULL%]", new ToStringBuilder(base).append(array).toString());
         assertEquals(baseStr + "[%NULL%]", new ToStringBuilder(base).append((Object) array).toString());
     }
 
 }