1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one or more
3    * contributor license agreements.  See the NOTICE file distributed with
4    * this work for additional information regarding copyright ownership.
5    * The ASF licenses this file to You under the Apache License, Version 2.0
6    * (the "License"); you may not use this file except in compliance with
7    * the License.  You may obtain a copy of the License at
8    * 
9    *      http://www.apache.org/licenses/LICENSE-2.0
10   * 
11   * Unless required by applicable law or agreed to in writing, software
12   * distributed under the License is distributed on an "AS IS" BASIS,
13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14   * See the License for the specific language governing permissions and
15   * limitations under the License.
16   */
17  package org.apache.commons.lang3.builder;
18  
19  import org.apache.commons.lang3.builder.ToStringStyleTest.Person;
20  import org.junit.After;
21  import org.junit.Before;
22  import org.junit.Test;
23  
24  import java.util.ArrayList;
25  import java.util.HashMap;
26  
27  import static org.junit.Assert.assertEquals;
28  
29  /**
30   * Unit tests {@link ToStringStyle#NO_CLASS_NAME_STYLE}.
31   *
32   * @version $Id$
33   */
34  public class NoClassNameToStringStyleTest {
35  
36      private final Integer base = Integer.valueOf(5);
37  
38      @Before
39      public void setUp() throws Exception {
40          ToStringBuilder.setDefaultStyle(ToStringStyle.NO_CLASS_NAME_STYLE);
41      }
42  
43      @After
44      public void tearDown() throws Exception {
45          ToStringBuilder.setDefaultStyle(ToStringStyle.DEFAULT_STYLE);
46      }
47  
48      //----------------------------------------------------------------
49  
50      @Test
51      public void testBlank() {
52          assertEquals("[]", new ToStringBuilder(base).toString());
53      }
54  
55      @Test
56      public void testAppendSuper() {
57          assertEquals("[]", new ToStringBuilder(base).appendSuper("Integer@8888[]").toString());
58          assertEquals("[<null>]", new ToStringBuilder(base).appendSuper("Integer@8888[<null>]").toString());
59  
60          assertEquals("[a=hello]", new ToStringBuilder(base).appendSuper("Integer@8888[]").append("a", "hello").toString());
61          assertEquals("[<null>,a=hello]", new ToStringBuilder(base).appendSuper("Integer@8888[<null>]").append("a", "hello").toString());
62          assertEquals("[a=hello]", new ToStringBuilder(base).appendSuper(null).append("a", "hello").toString());
63      }
64  
65      @Test
66      public void testObject() {
67          final Integer i3 = Integer.valueOf(3);
68          final Integer i4 = Integer.valueOf(4);
69          assertEquals("[<null>]", new ToStringBuilder(base).append((Object) null).toString());
70          assertEquals("[3]", new ToStringBuilder(base).append(i3).toString());
71          assertEquals("[a=<null>]", new ToStringBuilder(base).append("a", (Object) null).toString());
72          assertEquals("[a=3]", new ToStringBuilder(base).append("a", i3).toString());
73          assertEquals("[a=3,b=4]", new ToStringBuilder(base).append("a", i3).append("b", i4).toString());
74          assertEquals("[a=<Integer>]", new ToStringBuilder(base).append("a", i3, false).toString());
75          assertEquals("[a=<size=0>]", new ToStringBuilder(base).append("a", new ArrayList<Object>(), false).toString());
76          assertEquals("[a=[]]", new ToStringBuilder(base).append("a", new ArrayList<Object>(), true).toString());
77          assertEquals("[a=<size=0>]", new ToStringBuilder(base).append("a", new HashMap<Object, Object>(), false).toString());
78          assertEquals("[a={}]", new ToStringBuilder(base).append("a", new HashMap<Object, Object>(), true).toString());
79          assertEquals("[a=<size=0>]", new ToStringBuilder(base).append("a", (Object) new String[0], false).toString());
80          assertEquals("[a={}]", new ToStringBuilder(base).append("a", (Object) new String[0], true).toString());
81      }
82  
83      @Test
84      public void testPerson() {
85          final Person p = new Person();
86          p.name = "John Q. Public";
87          p.age = 45;
88          p.smoker = true;
89          assertEquals("[name=John Q. Public,age=45,smoker=true]", new ToStringBuilder(p).append("name", p.name).append("age", p.age).append("smoker", p.smoker).toString());
90      }
91  
92      @Test
93      public void testLong() {
94          assertEquals("[3]", new ToStringBuilder(base).append(3L).toString());
95          assertEquals("[a=3]", new ToStringBuilder(base).append("a", 3L).toString());
96          assertEquals("[a=3,b=4]", new ToStringBuilder(base).append("a", 3L).append("b", 4L).toString());
97      }
98  
99      @Test
100     public void testObjectArray() {
101         Object[] array = new Object[] {null, base, new int[] {3, 6}};
102         assertEquals("[{<null>,5,{3,6}}]", new ToStringBuilder(base).append(array).toString());
103         assertEquals("[{<null>,5,{3,6}}]", new ToStringBuilder(base).append((Object) array).toString());
104         array = null;
105         assertEquals("[<null>]", new ToStringBuilder(base).append(array).toString());
106         assertEquals("[<null>]", new ToStringBuilder(base).append((Object) array).toString());
107     }
108 
109     @Test
110     public void testLongArray() {
111         long[] array = new long[] {1, 2, -3, 4};
112         assertEquals("[{1,2,-3,4}]", new ToStringBuilder(base).append(array).toString());
113         assertEquals("[{1,2,-3,4}]", new ToStringBuilder(base).append((Object) array).toString());
114         array = null;
115         assertEquals("[<null>]", new ToStringBuilder(base).append(array).toString());
116         assertEquals("[<null>]", new ToStringBuilder(base).append((Object) array).toString());
117     }
118 
119     @Test
120     public void testLongArrayArray() {
121         long[][] array = new long[][] {{1, 2}, null, {5}};
122         assertEquals("[{{1,2},<null>,{5}}]", new ToStringBuilder(base).append(array).toString());
123         assertEquals("[{{1,2},<null>,{5}}]", new ToStringBuilder(base).append((Object) array).toString());
124         array = null;
125         assertEquals("[<null>]", new ToStringBuilder(base).append(array).toString());
126         assertEquals("[<null>]", new ToStringBuilder(base).append((Object) array).toString());
127     }
128 
129 }