summaryrefslogtreecommitdiff
path: root/libjava/testsuite/libjava.lang/StringBuffer_1.java
blob: 1429122597617baec1be6a32aa4bed0fa12819e4 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
// Test StringBuffer.replace(), reverse(), insert(String), append(String), 
// and delete().

public class StringBuffer_1
{
  public static void main(String args[])
  {
    StringBuffer sb = new StringBuffer("45");
    sb.insert(0, "123");
    sb.append("89");
    sb.insert(5, "6");
    sb.insert(6, '7');
    System.out.println (sb);
    
    sb.delete (3, 99);
    
    String foo = sb.toString();
    
    System.out.println (foo);
    sb.reverse();
    System.out.println (foo);

    System.out.println (sb);
    sb = new StringBuffer("1234");    
    System.out.println(sb.reverse());
    
    sb = new StringBuffer("123456789");
    sb.append ("0");
    System.out.println(sb);

    sb.replace (2, 99, "foo");
    System.out.println (sb);

    sb = new StringBuffer("123456789");
    sb.replace (1, 1, "XX");
    System.out.println (sb);

    sb = new StringBuffer("123456789");
    sb.replace (0, 2, "XX");
    System.out.println (sb);

    sb = new StringBuffer("123456789");
    sb.replace (5, 9, "54321");
    System.out.println (sb);

    sb = new StringBuffer("123456789");
    
    sb.delete (1,4);
    System.out.println (sb);    

    // Test bounds checks
    try
    {
      sb.insert (-2, "x");
    }
    catch (StringIndexOutOfBoundsException x)
    {
      System.out.println (x.getClass());
    }

    try
    {
      sb.insert (96, "x");
    }
    catch (StringIndexOutOfBoundsException x)
    {
      System.out.println (x.getClass());
    }

    try
    {
      sb.delete (-2, 2);
    }
    catch (StringIndexOutOfBoundsException x)
    {
      System.out.println (x.getClass());
    }

    try
    {
      sb.delete (96, 418);
    }
    catch (StringIndexOutOfBoundsException x)
    {
      System.out.println (x.getClass());
    }

    try
    {
      sb.delete (4, 2);
    }
    catch (StringIndexOutOfBoundsException x)
    {
      System.out.println (x.getClass());
    }

    try
    {
      sb.replace (-2, 2, "54321");
    }
    catch (StringIndexOutOfBoundsException x)
    {
      System.out.println (x.getClass());
    }

    try
    {
      sb.replace (4, 2, "54321");
    }
    catch (StringIndexOutOfBoundsException x)
    {
      System.out.println (x.getClass());
    }

    try
    {
      sb.replace (12, 18, "54321");
    }
    catch (StringIndexOutOfBoundsException x)
    {
      System.out.println (x.getClass());
    }
  }
}