2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2019 Ericsson
6 * ================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
19 * ============LICENSE_END=========================================================
22 package org.onap.appc.metricservice.impl;
24 import static org.junit.Assert.assertEquals;
25 import static org.junit.Assert.assertFalse;
26 import static org.junit.Assert.assertNull;
27 import static org.junit.Assert.assertSame;
28 import static org.junit.Assert.assertTrue;
29 import org.junit.Before;
30 import org.junit.Test;
31 import org.onap.appc.metricservice.metric.Counter;
32 import org.onap.appc.metricservice.metric.MetricType;
33 import org.onap.appc.metricservice.metric.impl.DefaultPrimitiveCounter;
34 import org.onap.appc.metricservice.metric.impl.DispatchingFuntionMetricImpl;
36 public class MetricRegistryImplTest {
38 private static final String METRIC_NAME = "METRIC_NAME";
39 private static final String COUNTER_NAME = "COUNTER_NAME";
40 private MetricRegistryImpl registry;
41 private DispatchingFuntionMetricImpl metric;
42 private DefaultPrimitiveCounter counter;
46 registry = new MetricRegistryImpl(null);
47 counter = new DefaultPrimitiveCounter(COUNTER_NAME, null);
48 metric = new DispatchingFuntionMetricImpl(METRIC_NAME, MetricType.COUNTER, 0, 0);
53 public void testRegister() {
54 assertEquals(0, registry.counters().length);
55 assertEquals(0, registry.metrics().length);
56 assertNull(registry.counter(COUNTER_NAME));
57 assertTrue(registry.register(counter));
58 assertFalse(registry.register(counter));
59 assertTrue(registry.counter(COUNTER_NAME) instanceof Counter);
60 assertSame(counter, registry.counter(COUNTER_NAME));
61 assertTrue(registry.register(metric));
62 assertSame(metric, registry.metric(METRIC_NAME));
63 assertEquals(1, registry.counters().length);
64 assertEquals(2, registry.metrics().length);
68 public void testDispose() {
69 registry.register(metric);
70 registry.register(counter);
71 assertEquals(2, registry.metrics().length);
73 assertEquals(0, registry.metrics().length);