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
|
package org.opencv.test.core;
import java.util.Arrays;
import org.opencv.core.Core;
import org.opencv.core.CvException;
import org.opencv.core.CvType;
import org.opencv.core.Mat;
import org.opencv.core.MatOfByte;
import org.opencv.core.MatOfDouble;
import org.opencv.test.OpenCVTestCase;
import org.opencv.imgcodecs.Imgcodecs;
public class MatOfByteTest extends OpenCVTestCase {
public void testMatOfSubByteArray() {
byte[] inputBytes = { 1,2,3,4,5 };
MatOfByte m0 = new MatOfByte(inputBytes);
MatOfByte m1 = new MatOfByte(0, inputBytes.length, inputBytes);
MatOfByte m2 = new MatOfByte(1, inputBytes.length - 2, inputBytes);
assertEquals(5.0, m0.size().height);
assertEquals(1.0, m0.size().width);
assertEquals(m0.get(0, 0)[0], m1.get(0, 0)[0]);
assertEquals(m0.get((int) m0.size().height - 1, 0)[0], m1.get((int) m1.size().height - 1, 0)[0]);
assertEquals(3.0, m2.size().height);
assertEquals(1.0, m2.size().width);
assertEquals(2.0, m2.get(0, 0)[0]);
assertEquals(3.0, m2.get(1, 0)[0]);
assertEquals(4.0, m2.get(2, 0)[0]);
}
public void testMatOfSubByteArray_BadArg() {
byte[] inputBytes = { 1,2,3,4,5 };
try {
MatOfByte m1 = new MatOfByte(-1, inputBytes.length, inputBytes);
fail("Missing check: offset < 0");
} catch (IllegalArgumentException e) {
// pass
}
try {
MatOfByte m1 = new MatOfByte(0, inputBytes.length, null);
fail("Missing check: NullPointerException");
} catch (NullPointerException e) {
// pass
}
try {
MatOfByte m1 = new MatOfByte(0, -1, inputBytes);
fail("Missing check: length < 0");
} catch (IllegalArgumentException e) {
// pass
}
try {
MatOfByte m1 = new MatOfByte(1, inputBytes.length, inputBytes);
fail("Missing check: buffer bounds");
} catch (IllegalArgumentException e) {
// pass
}
}
}
|
