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
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
|
/* getSamples.java -- some checks for the getSamples() methods in the
SampleModel class.
Copyright (C) 2006 David Gilbert <david.gilbert@object-refinery.com>
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, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301 USA.
*/
// Tags: JDK1.4
package gnu.testlet.java.awt.image.SampleModel;
import gnu.testlet.TestHarness;
import gnu.testlet.Testlet;
import java.awt.image.DataBuffer;
import java.awt.image.SampleModel;
import java.awt.image.SinglePixelPackedSampleModel;
import java.util.Arrays;
public class getSamples implements Testlet
{
public void test(TestHarness harness)
{
testMethod1(harness);
testMethod2(harness);
testMethod3(harness);
}
public void testMethod1(TestHarness harness)
{
harness.checkPoint("(int, int, int, int, int, int[], DataBuffer)");
SampleModel m = new SinglePixelPackedSampleModel(DataBuffer.TYPE_BYTE, 10,
20, new int[] { 224, 28, 3 });
DataBuffer db = m.createDataBuffer();
int[] samples = new int[6];
m.getSamples(1, 2, 2, 3, 1, samples, db);
harness.check(Arrays.equals(samples, new int[] {0, 0, 0, 0, 0, 0}));
m.setPixels(1, 2, 2, 3, new int[] {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12,
13, 14, 15, 16, 17, 18}, db);
m.getSamples(1, 2, 2, 3, 0, samples, db);
harness.check(Arrays.equals(samples, new int[] {1, 4, 7, 2, 5, 0}));
m.getSamples(1, 2, 2, 3, 1, samples, db);
harness.check(Arrays.equals(samples, new int[] {2, 5, 0, 3, 6, 1}));
m.getSamples(1, 2, 2, 3, 2, samples, db);
harness.check(Arrays.equals(samples, new int[] {3, 2, 1, 0, 3, 2}));
// if the incoming array is null, a new one is created
samples = m.getSamples(1, 2, 2, 3, 2, (int[]) null, db);
harness.check(Arrays.equals(samples, new int[] {3, 2, 1, 0, 3, 2}));
// try invalid band
boolean pass = false;
try
{
m.getSamples(1, 2, 2, 3, 3, samples, db);
}
catch (ArrayIndexOutOfBoundsException e)
{
pass = true;
}
harness.check(pass);
// try null data buffer
pass = false;
try
{
m.getSamples(1, 2, 2, 3, 0, samples, null);
}
catch (NullPointerException e)
{
pass = true;
}
harness.check(pass);
}
public void testMethod2(TestHarness harness)
{
harness.checkPoint("(int, int, int, int, int, float[], DataBuffer)");
SampleModel m = new SinglePixelPackedSampleModel(DataBuffer.TYPE_BYTE, 10,
20, new int[] { 224, 28, 3 });
DataBuffer db = m.createDataBuffer();
float[] samples = new float[6];
m.getSamples(1, 2, 2, 3, 1, samples, db);
harness.check(Arrays.equals(samples, new float[] {0, 0, 0, 0, 0, 0}));
m.setPixels(1, 2, 2, 3, new int[] {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12,
13, 14, 15, 16, 17, 18}, db);
m.getSamples(1, 2, 2, 3, 0, samples, db);
harness.check(Arrays.equals(samples, new float[] {1, 4, 7, 2, 5, 0}));
m.getSamples(1, 2, 2, 3, 1, samples, db);
harness.check(Arrays.equals(samples, new float[] {2, 5, 0, 3, 6, 1}));
m.getSamples(1, 2, 2, 3, 2, samples, db);
harness.check(Arrays.equals(samples, new float[] {3, 2, 1, 0, 3, 2}));
// if the incoming array is null, a new one is created
samples = m.getSamples(1, 2, 2, 3, 2, (float[]) null, db);
harness.check(Arrays.equals(samples, new float[] {3, 2, 1, 0, 3, 2}));
// try invalid band
boolean pass = false;
try
{
m.getSamples(1, 2, 2, 3, 3, samples, db);
}
catch (ArrayIndexOutOfBoundsException e)
{
pass = true;
}
harness.check(pass);
// try null data buffer
pass = false;
try
{
m.getSamples(1, 2, 2, 3, 0, samples, null);
}
catch (NullPointerException e)
{
pass = true;
}
harness.check(pass);
}
public void testMethod3(TestHarness harness)
{
harness.checkPoint("(int, int, int, int, int, double[], DataBuffer)");
SampleModel m = new SinglePixelPackedSampleModel(DataBuffer.TYPE_BYTE, 10,
20, new int[] { 224, 28, 3 });
DataBuffer db = m.createDataBuffer();
double[] samples = new double[6];
m.getSamples(1, 2, 2, 3, 1, samples, db);
harness.check(Arrays.equals(samples, new double[] {0, 0, 0, 0, 0, 0}));
m.setPixels(1, 2, 2, 3, new int[] {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12,
13, 14, 15, 16, 17, 18}, db);
m.getSamples(1, 2, 2, 3, 0, samples, db);
harness.check(Arrays.equals(samples, new double[] {1, 4, 7, 2, 5, 0}));
m.getSamples(1, 2, 2, 3, 1, samples, db);
harness.check(Arrays.equals(samples, new double[] {2, 5, 0, 3, 6, 1}));
m.getSamples(1, 2, 2, 3, 2, samples, db);
harness.check(Arrays.equals(samples, new double[] {3, 2, 1, 0, 3, 2}));
// if the incoming array is null, a new one is created
samples = m.getSamples(1, 2, 2, 3, 2, (double[]) null, db);
harness.check(Arrays.equals(samples, new double[] {3, 2, 1, 0, 3, 2}));
// try invalid band
boolean pass = false;
try
{
m.getSamples(1, 2, 2, 3, 3, samples, db);
}
catch (ArrayIndexOutOfBoundsException e)
{
pass = true;
}
harness.check(pass);
// try null data buffer
pass = false;
try
{
m.getSamples(1, 2, 2, 3, 0, samples, null);
}
catch (NullPointerException e)
{
pass = true;
}
harness.check(pass);
}
}
|
