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1 package com.puppycrawl.tools.checkstyle.filters;
2
3 import junit.framework.TestCase;
4
5
6 public class IntRangeFilterTest extends TestCase
7 {
8 public void testDecide()
9 {
10 final IntFilter filter = new IntRangeFilter(0, 10);
11 assertFalse("less than", filter.accept(new Integer  (-1)));
12 assertTrue("in range", filter.accept(new Integer (0)));
13 assertTrue("in range", filter.accept(new Integer (5)));
14 assertTrue("in range", filter.accept(new Integer (10)));
15 assertFalse("greater than", filter.accept(new Integer (11)));
16 }
17
18 public void testDecideSingle()
19 {
20 final IntFilter filter = new IntRangeFilter(0, 0);
21 assertFalse("less than", filter.accept(new Integer (-1)));
22 assertTrue("in range", filter.accept(new Integer (0)));
23 assertFalse("greater than", filter.accept(new Integer (1)));
24 }
25
26 public void testDecideEmpty()
27 {
28 final IntFilter filter = new IntRangeFilter(10, 0);
29 assertFalse("out", filter.accept(new Integer (-1)));
30 assertFalse("out", filter.accept(new Integer (0)));
31 assertFalse("out", filter.accept(new Integer (5)));
32 assertFalse("out", filter.accept(new Integer (10)));
33 assertFalse("out", filter.accept(new Integer (11)));
34 }
35
36 public void testEquals()
37 {
38 final IntFilter filter = new IntRangeFilter(0, 2);
39 final IntFilter filter2 = new IntRangeFilter(0, 2);
40 final IntFilter filter3 = new IntRangeFilter(0, 1);
41 final IntFilter filter4 = new IntRangeFilter(1, 2);
42 assertEquals("[0,2] == [0,2]", filter, filter2);
43 assertFalse("[0,2] != [0,1]", filter.equals(filter3));
44 assertFalse("[0,2] != [1,2]", filter.equals(filter4));
45 assertFalse("[0,2] != this", filter.equals(this));
46 assertFalse("[0,2] != null", filter.equals(null));
47 }
48 }
49 |
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