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
|
//
// ========================================================================
// Copyright (c) 1995-2016 Mort Bay Consulting Pty. Ltd.
// ------------------------------------------------------------------------
// All rights reserved. This program and the accompanying materials
// are made available under the terms of the Eclipse Public License v1.0
// and Apache License v2.0 which accompanies this distribution.
//
// The Eclipse Public License is available at
// http://www.eclipse.org/legal/epl-v10.html
//
// The Apache License v2.0 is available at
// http://www.opensource.org/licenses/apache2.0.php
//
// You may elect to redistribute this code under either of these licenses.
// ========================================================================
//
package org.eclipse.jetty.io;
import static org.junit.Assert.assertEquals;
import org.junit.Test;
/**
*
*/
public class BufferUtilTest
{
@Test
public void testToInt() throws Exception
{
Buffer buf[] =
{
new ByteArrayBuffer("0"),
new ByteArrayBuffer(" 42 "),
new ByteArrayBuffer(" 43abc"),
new ByteArrayBuffer("-44"),
new ByteArrayBuffer(" - 45;"),
new ByteArrayBuffer("-2147483648"),
new ByteArrayBuffer("2147483647"),
};
int val[] =
{
0,42,43,-44,-45,-2147483648,2147483647
};
for (int i=0;i<buf.length;i++)
assertEquals("t"+i, val[i], BufferUtil.toInt(buf[i]));
}
@Test
public void testPutInt() throws Exception
{
int val[] =
{
0,42,43,-44,-45,Integer.MIN_VALUE,Integer.MAX_VALUE
};
String str[] =
{
"0","42","43","-44","-45",""+Integer.MIN_VALUE,""+Integer.MAX_VALUE
};
Buffer buffer = new ByteArrayBuffer(12);
for (int i=0;i<val.length;i++)
{
buffer.clear();
BufferUtil.putDecInt(buffer,val[i]);
assertEquals("t"+i,str[i],BufferUtil.to8859_1_String(buffer));
}
}
@Test
public void testPutLong() throws Exception
{
long val[] =
{
0L,42L,43L,-44L,-45L,Long.MIN_VALUE,Long.MAX_VALUE
};
String str[] =
{
"0","42","43","-44","-45",""+Long.MIN_VALUE,""+Long.MAX_VALUE
};
Buffer buffer = new ByteArrayBuffer(50);
for (int i=0;i<val.length;i++)
{
buffer.clear();
BufferUtil.putDecLong(buffer,val[i]);
assertEquals("t"+i,str[i],BufferUtil.to8859_1_String(buffer));
}
}
@Test
public void testPutHexInt() throws Exception
{
int val[] =
{
0,42,43,-44,-45,-2147483648,2147483647
};
String str[] =
{
"0","2A","2B","-2C","-2D","-80000000","7FFFFFFF"
};
Buffer buffer = new ByteArrayBuffer(12);
for (int i=0;i<val.length;i++)
{
buffer.clear();
BufferUtil.putHexInt(buffer,val[i]);
assertEquals("t"+i,str[i],BufferUtil.to8859_1_String(buffer));
}
}
}
|
