1 /**
2 * Copyright 2005-2016 The Kuali Foundation
3 *
4 * Licensed under the Educational Community License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.opensource.org/licenses/ecl2.php
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16 package org.kuali.rice.web.health;
17
18 import com.codahale.metrics.Gauge;
19 import org.junit.Test;
20
21 import static org.junit.Assert.assertEquals;
22
23 /**
24 * Unit test for {@link MemoryUsageRatio}
25 *
26 * @author Eric Westfall
27 */
28 public class MemoryUsageRatioTest {
29
30 @Test
31 public void testGetValue() {
32 MemoryUsageRatio ratioGauge = new MemoryUsageRatio(
33 new Gauge<Long>() {
34 @Override
35 public Long getValue() {
36 return 1L;
37 }
38 },
39 new Gauge<Long>() {
40 @Override
41 public Long getValue() {
42 return 2L;
43 }
44 }
45 );
46 assertEquals(0.5, ratioGauge.getValue().doubleValue(), 0);
47 }
48
49
50 }