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
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
|
/* Copyright (C) 2002 Free Software Foundation, Inc.
* Written by Mark Wielaard <mark@klomp.org>
*
* This file is part of Mauve.
*
* Mauve is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* Mauve is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Mauve; see the file COPYING. If not, write to
* the Free Software Foundation, 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA. */
// Tags: JDK1.1
package gnu.testlet.java.lang.Integer;
import gnu.testlet.Testlet;
import gnu.testlet.TestHarness;
public class parseInt implements Testlet
{
public void test(TestHarness harness)
{
int i;
i = Integer.parseInt("0");
harness.check(i, 0);
i = Integer.parseInt("1");
harness.check(i, 1);
i = Integer.parseInt("000");
harness.check(i, 0);
i = Integer.parseInt("007");
harness.check(i, 7);
i = Integer.parseInt("-0");
harness.check(i, 0);
i = Integer.parseInt("-1");
harness.check(i, -1);
i = Integer.parseInt("-2147483648");
harness.check(i, Integer.MIN_VALUE);
i = Integer.parseInt("2147483647");
harness.check(i, Integer.MAX_VALUE);
try
{
i = Integer.parseInt("-2147483649");
harness.fail("-2147483649 is to small for an int");
}
catch (NumberFormatException nfe)
{
harness.check(true);
}
try
{
i = Integer.parseInt("2147483648");
harness.fail("2147483648 is to big for an int");
}
catch (NumberFormatException nfe)
{
harness.check(true);
}
try
{
i = Integer.parseInt("abc");
harness.fail("Illegal input (abc) must throw NumberFormatException");
}
catch (NumberFormatException nfe)
{
harness.check(true);
}
try
{
i = Integer.parseInt("-");
harness.fail("Single '-' must throw NumberFormatException");
}
catch (NumberFormatException nfe)
{
harness.check(true);
}
try
{
i = Integer.parseInt("+");
harness.fail("Single '+' must throw NumberFormatException");
}
catch (NumberFormatException nfe)
{
harness.check(true);
}
// In JDK1.7, '+' is considered a valid character.
try
{
i = Integer.parseInt("+10");
harness.check(true);
harness.check(i, 10);
}
catch (NumberFormatException nfe)
{
harness.fail("Leading '+' does not throw NumberFormatException");
}
try
{
i = Integer.parseInt(null);
harness.fail("null input must throw NumberFormatException");
}
catch (NullPointerException npe)
{
harness.fail("null input must throw NumberFormatException, not NullPointerException");
}
catch (NumberFormatException nfe)
{
harness.check(true);
}
try
{
i = Integer.parseInt("");
harness.fail("empty input must throw NumberFormatException");
}
catch (IndexOutOfBoundsException ioobe)
{
harness.fail("empty input must throw NumberFormatException, not IndexOutOfBoundsException");
}
catch (NumberFormatException nfe)
{
harness.check(true);
}
}
}
|
