1 /**
2 * Copyright (c) 2004-2011 QOS.ch
3 * All rights reserved.
4 *
5 * Permission is hereby granted, free of charge, to any person obtaining
6 * a copy of this software and associated documentation files (the
7 * "Software"), to deal in the Software without restriction, including
8 * without limitation the rights to use, copy, modify, merge, publish,
9 * distribute, sublicense, and/or sell copies of the Software, and to
10 * permit persons to whom the Software is furnished to do so, subject to
11 * the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be
14 * included in all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
17 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
18 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
19 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
20 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
21 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
22 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
23 *
24 */
25 package org.slf4j.profiler;
26
27 import junit.framework.TestCase;
28
29 public class UtilTest extends TestCase {
30
31 public UtilTest(String name) {
32 super(name);
33 }
34
35 protected void setUp() throws Exception {
36 super.setUp();
37 }
38
39 protected void tearDown() throws Exception {
40 super.tearDown();
41 }
42
43 public void testSelectDurationUnitForDisplay() throws InterruptedException {
44 assertEquals(DurationUnit.NANOSECOND, Util.selectDurationUnitForDisplay(10));
45 assertEquals(DurationUnit.NANOSECOND, Util.selectDurationUnitForDisplay(9*Util.NANOS_IN_ONE_MICROSECOND));
46 assertEquals(DurationUnit.MICROSECOND, Util.selectDurationUnitForDisplay(11*Util.NANOS_IN_ONE_MICROSECOND));
47 assertEquals(DurationUnit.MICROSECOND, Util.selectDurationUnitForDisplay(9*Util.NANOS_IN_ONE_MILLISECOND));
48 assertEquals(DurationUnit.MILLISSECOND, Util.selectDurationUnitForDisplay(11*Util.NANOS_IN_ONE_MILLISECOND));
49 assertEquals(DurationUnit.SECOND, Util.selectDurationUnitForDisplay(11*Util.NANOS_IN_ONE_SECOND));
50 }
51
52 }