Java_Projects/Ws3PublicTestsEx4.java at master · danhillcode/Java_Projects · GitHub

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
import static org.junit.Assert.*;
import org.junit.Test;
/**
 * @author Alexandros Evangelidis
 * 6 tests to test the Parity.addParity method.
 */

public class Ws3PublicTestsEx4 {

	@Test
	public void test1() {
		  int[][] test1 = {{0,1,1,1,0},
                                   {1,0,0,0,1},
                                   {1,0,1,0,1}};


		  //expected array after adding parity bits
		  int [][] expected = {{0, 1, 1, 1, 0, 1},
		                       {1, 0, 0, 0, 1, 0},
		                       {1, 0, 1, 0, 1, 1},
		                       {0, 1, 0, 1, 0, 0}};

		  int [][] actual = Parity.addParity(test1);
		  assertArrayEquals(expected, actual);
	}


	@Test
	public void test2() {
		  int[][] test1 = {{0,1,1,1,0},
                                   {1,0,0,0,1},
                                   {1,0,1,0,1}};

		assertFalse(Parity.checkParity(test1));
	}


	@Test
	public void test3() {
		  int[][] test1 = {{0,1,1,1,0},
                                   {1,0,0,0,1},
                                   {1,0,1,0,1}};

		  assertTrue(Parity.checkParity(Parity.addParity(test1)));
	}


	@Test
	public void test4() {

		  int[][] test4 = {{1,1,1,1,1},
	                           {1,1,1,1,1},
	                           {1,1,1,1,0}};

		  //expected array after adding parity bits
		  int [][] expected = {{1, 1, 1, 1, 1, 1},
		                       {1, 1, 1, 1, 1, 1},
		                       {1, 1, 1, 1, 0, 0},
		                       {1, 1, 1, 1, 0, 0}};


		 int  [][] actual = Parity.addParity(test4);
		 assertArrayEquals(expected, actual);
	}

	@Test
	public void test5() {

		  int[][] test4 = {{1,1,1,1,1},
	                           {1,1,1,1,1},
	                           {1,1,1,1,0}};

		 assertFalse(Parity.checkParity(test4));
	}

	@Test
	public void test6() {

		  int[][] test4 = {{1,1,1,1,1},
	                           {1,1,1,1,1},
	                           {1,1,1,1,0}};

		 assertTrue( Parity.checkParity(Parity.addParity(test4)));

	}


}