CalculadoraPostFix2/SimplementeEnlazadaTest.java at master · GrupoJava/CalculadoraPostFix2 · 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
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
import static org.junit.Assert.*;

import org.junit.Test;

/**
 *
 */

/**
 * @author Yosemite
 *
 */
public class SimplementeEnlazadaTest {

	SimplementeEnlazada <Integer> se = new SimplementeEnlazada <Integer>();
	//se = simplemente enlazada

	@Test
	public void testAddLast() {
		se.addLast(2);
		se.addLast(4);
		//Agregando dos valores a la lista. Se verifica que haya sido agregado al final
		assertEquals(2, se.getLast(),0);
	}

	@Test
	public void testGetLastFallado() {
		se.addLast(2);
		se.addLast(5);
		se.addLast(4);
		se.addLast(6);
		//Agreangdo dos valores a la lista. Se verifica cual es el ultimo valor
		int gLast = se.getLast();
		assertEquals(5, gLast,0);

	}

	@Test
	public void testRemoveLast() {
		se.addLast(2);
		se.addLast(5);
		se.addLast(1);

		int rLast = se.removeLast();
		assertEquals (1,rLast,0);
	}

	@Test
	public void testContains() {
		se.addLast(1);
		se.addLast(25);
		se.addLast(30);
		se.addLast(50);

		if(se.contains(30))
			assertEquals(0,0,0);
		else
			assertEquals(1,0,0);
	}

	@Test
	public void testIsEmpty() {
		se.addLast(1);
		se.addLast(25);

		se.empty();

		if(se.isEmpty() == true)
			assertEquals(0,0,0);
		else
			assertEquals(1,0,0);

	}

	@Test
	public void testPush() {
		se.push(1);
		se.push(2);
		se.push(3);

		assertEquals(3,se.size(),0);
	}

	@Test
	public void testPop() {
		se.addLast(1);
		se.addLast(2);
		se.addLast(3);

		try {
			assertEquals(1,se.pop(),0);
			assertEquals(2,se.pop(),0);
			assertEquals(3,se.pop(),0);

			if (se.isEmpty())
				assertEquals(0,0,0);
			else
				assertEquals(1,0,0);

		} catch (Exception e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}

	}

	@Test
	public void testPeek() {
		se.push(1);
		se.push(2);
		se.push(3);
		se.push(5);

		try {
			int p = se.peek();
			assertEquals(5,p,0);

		} catch (Exception e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}

	}


	@Test
	public void testSize() {
		se.push(1);
		assertEquals(1,se.size(),0);

	}

	@Test
	public void testSizeFallado() {
		se.push(1);
		se.push(2);
		assertEquals(1,se.size(),0);

	}
}