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/*
* ============LICENSE_START=======================================================
* ONAP : APPC
* ================================================================================
* Copyright (C) 2019 Ericsson
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* ============LICENSE_END=========================================================
*/
package org.onap.appc.metricservice.impl;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertSame;
import static org.junit.Assert.assertTrue;
import org.junit.Before;
import org.junit.Test;
import org.onap.appc.metricservice.metric.Counter;
import org.onap.appc.metricservice.metric.MetricType;
import org.onap.appc.metricservice.metric.impl.DefaultPrimitiveCounter;
import org.onap.appc.metricservice.metric.impl.DispatchingFuntionMetricImpl;
public class MetricRegistryImplTest {
private static final String METRIC_NAME = "METRIC_NAME";
private static final String COUNTER_NAME = "COUNTER_NAME";
private MetricRegistryImpl registry;
private DispatchingFuntionMetricImpl metric;
private DefaultPrimitiveCounter counter;
@Before
public void setup() {
registry = new MetricRegistryImpl(null);
counter = new DefaultPrimitiveCounter(COUNTER_NAME, null);
metric = new DispatchingFuntionMetricImpl(METRIC_NAME, MetricType.COUNTER, 0, 0);
}
@Test
public void testRegister() {
assertEquals(0, registry.counters().length);
assertEquals(0, registry.metrics().length);
assertNull(registry.counter(COUNTER_NAME));
assertTrue(registry.register(counter));
assertFalse(registry.register(counter));
assertTrue(registry.counter(COUNTER_NAME) instanceof Counter);
assertSame(counter, registry.counter(COUNTER_NAME));
assertTrue(registry.register(metric));
assertSame(metric, registry.metric(METRIC_NAME));
assertEquals(1, registry.counters().length);
assertEquals(2, registry.metrics().length);
}
@Test
public void testDispose() {
registry.register(metric);
registry.register(counter);
assertEquals(2, registry.metrics().length);
registry.dispose();
assertEquals(0, registry.metrics().length);
}
}
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