01: /*
02: * Copyright (c) 2003-2007 JGoodies Karsten Lentzsch. All Rights Reserved.
03: *
04: * Redistribution and use in source and binary forms, with or without
05: * modification, are permitted provided that the following conditions are met:
06: *
07: * o Redistributions of source code must retain the above copyright notice,
08: * this list of conditions and the following disclaimer.
09: *
10: * o Redistributions in binary form must reproduce the above copyright notice,
11: * this list of conditions and the following disclaimer in the documentation
12: * and/or other materials provided with the distribution.
13: *
14: * o Neither the name of JGoodies Karsten Lentzsch nor the names of
15: * its contributors may be used to endorse or promote products derived
16: * from this software without specific prior written permission.
17: *
18: * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
19: * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
20: * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
21: * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
22: * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
23: * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
24: * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
25: * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
26: * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
27: * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
28: * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29: */
30:
31: package com.jgoodies.validation.tests;
32:
33: import junit.framework.TestCase;
34:
35: import com.jgoodies.validation.Severity;
36:
37: /**
38: * A test case for class {@link Severity}.
39: *
40: * @author Karsten Lentzsch
41: * @version $Revision: 1.7 $
42: */
43: public final class SeverityTest extends TestCase {
44:
45: /**
46: * Verifies that the computed and expected maximum Severity are the same.
47: */
48: public void testMax() {
49: testMax(Severity.ERROR, Severity.ERROR, Severity.ERROR);
50: testMax(Severity.ERROR, Severity.WARNING, Severity.ERROR);
51: testMax(Severity.ERROR, Severity.OK, Severity.ERROR);
52: testMax(Severity.WARNING, Severity.ERROR, Severity.ERROR);
53: testMax(Severity.WARNING, Severity.WARNING, Severity.WARNING);
54: testMax(Severity.WARNING, Severity.OK, Severity.WARNING);
55: testMax(Severity.OK, Severity.ERROR, Severity.ERROR);
56: testMax(Severity.OK, Severity.WARNING, Severity.WARNING);
57: testMax(Severity.OK, Severity.OK, Severity.OK);
58: }
59:
60: /**
61: * Checks for valid comparisons.
62: */
63: public void testCompareTo() {
64: testCompareTo(Severity.ERROR, Severity.ERROR, 0);
65: testCompareTo(Severity.ERROR, Severity.WARNING, -1);
66: testCompareTo(Severity.ERROR, Severity.OK, -1);
67: testCompareTo(Severity.WARNING, Severity.ERROR, 1);
68: testCompareTo(Severity.WARNING, Severity.WARNING, 0);
69: testCompareTo(Severity.WARNING, Severity.OK, -1);
70: testCompareTo(Severity.OK, Severity.ERROR, 1);
71: testCompareTo(Severity.OK, Severity.WARNING, 1);
72: testCompareTo(Severity.OK, Severity.OK, 0);
73: }
74:
75: // Helper Code ************************************************************
76:
77: private void testMax(Severity s1, Severity s2, Severity max) {
78: Severity computedMax = Severity.max(s1, s2);
79: assertSame("The max(" + s1 + ", " + s2 + ")", max, computedMax);
80: }
81:
82: private void testCompareTo(Severity s1, Severity s2, int sgn) {
83: int computedCompared = s1.compareTo(s2);
84: int computedSgn = computedCompared == 0 ? 0 : Math
85: .abs(computedCompared)
86: / computedCompared;
87: assertEquals(s1.toString() + ".compareTo(" + s2 + ")", sgn,
88: computedSgn);
89: }
90:
91: }
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