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1
5 package org.easymock.internal;
6
7 public class Range {
8 private int minimum;
9
10 private int maximum;
11
12 public Range(int count) {
13 this(count, count);
14 }
15
16 public Range(int minimum, int maximum) {
17 if (!(minimum <= maximum)) {
18 throw new RuntimeExceptionWrapper(new IllegalArgumentException  (
19 "minimum must be <= maximum"));
20 }
21
22 if (!(minimum >= 0)) {
23 throw new RuntimeExceptionWrapper(new IllegalArgumentException (
24 "minimum must be >= 0"));
25 }
26
27 if (!(maximum >= 1)) {
28 throw new RuntimeExceptionWrapper(new IllegalArgumentException (
29 "maximum must be >= 1"));
30 }
31 this.minimum = minimum;
32 this.maximum = maximum;
33 }
34
35 boolean hasFixedCount() {
36 return minimum == maximum;
37 }
38
39 int getMaximum() {
40 return maximum;
41 }
42
43 int getMinimum() {
44 return minimum;
45 }
46
47 public String toString() {
48 if (hasFixedCount()) {
49 return "" + minimum;
50 } else if (hasOpenCount()) {
51 return "at least " + minimum;
52 } else {
53 return "between " + minimum + " and " + maximum;
54 }
55 }
56
57 public String expectedAndActual(int count) {
58 return "expected: " + this.toString() + ", actual: " + count;
59 }
60
61 boolean contains(int count) {
62 return minimum <= count && count <= maximum;
63 }
64
65 boolean hasOpenCount() {
66 return maximum == Integer.MAX_VALUE;
67 }
68 }
69 |
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