01: /*
02: * Copyright (c) 2001-2007, Jean Tessier
03: * All rights reserved.
04: *
05: * Redistribution and use in source and binary forms, with or without
06: * modification, are permitted provided that the following conditions
07: * are met:
08: *
09: * * Redistributions of source code must retain the above copyright
10: * notice, this list of conditions and the following disclaimer.
11: *
12: * * Redistributions in binary form must reproduce the above copyright
13: * notice, this list of conditions and the following disclaimer in the
14: * documentation and/or other materials provided with the distribution.
15: *
16: * * Neither the name of Jean Tessier nor the names of his contributors
17: * may be used to endorse or promote products derived from this software
18: * without specific prior written permission.
19: *
20: * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21: * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22: * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
23: * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR
24: * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
25: * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
26: * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
27: * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
28: * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
29: * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
30: * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31: */
32:
33: package com.jeantessier.metrics;
34:
35: import junit.framework.*;
36:
37: import org.apache.log4j.*;
38:
39: public class TestStatisticalMeasurementEmpty extends TestCase {
40: private StatisticalMeasurement measurement;
41: private Metrics metrics;
42:
43: protected void setUp() throws Exception {
44: Logger.getLogger(getClass())
45: .info("Starting test: " + getName());
46:
47: metrics = new Metrics("foo");
48: measurement = new StatisticalMeasurement(null, metrics, "bar");
49: }
50:
51: protected void tearDown() throws Exception {
52: Logger.getLogger(getClass()).info("End of " + getName());
53: }
54:
55: public void testDirect() {
56: Metrics m = new Metrics("m");
57: m.track("bar", new CounterMeasurement(null, null, null));
58: metrics.addSubMetrics(m);
59:
60: assertTrue("Before AddToMeasurement()", measurement.isEmpty());
61:
62: m.addToMeasurement("bar", 1);
63:
64: assertFalse("After AddToMeasurement()", !measurement.isEmpty());
65: }
66:
67: public void testIndirect() {
68: Metrics m = new Metrics("m");
69: metrics.addSubMetrics(m);
70:
71: Metrics sm = new Metrics("sm");
72: sm.track("bar", new CounterMeasurement(null, null, null));
73: m.addSubMetrics(sm);
74:
75: assertTrue("Before AddToMeasurement()", measurement.isEmpty());
76:
77: sm.addToMeasurement("bar", 1);
78:
79: assertFalse("After AddToMeasurement()", !measurement.isEmpty());
80: }
81:
82: public void testViaStatisticalMeasurement() {
83: Metrics m = new Metrics("m");
84: m.track("bar", new StatisticalMeasurement(null, m, "bar"));
85: metrics.addSubMetrics(m);
86:
87: Metrics sm = new Metrics("sm");
88: sm.track("bar", new CounterMeasurement(null, null, null));
89: m.addSubMetrics(sm);
90:
91: assertTrue("Before AddToMeasurement()", measurement.isEmpty());
92:
93: sm.addToMeasurement("bar", 1);
94:
95: assertFalse("After AddToMeasurement()", !measurement.isEmpty());
96: }
97: }
|