| /** |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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. |
| */ |
| package org.apache.camel.component.metrics; |
| |
| import com.codahale.metrics.MetricRegistry; |
| import org.apache.camel.Producer; |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.mockito.InOrder; |
| import org.mockito.Mock; |
| import org.mockito.Mockito; |
| import org.mockito.junit.MockitoJUnitRunner; |
| |
| import static org.hamcrest.Matchers.instanceOf; |
| import static org.hamcrest.Matchers.is; |
| import static org.hamcrest.Matchers.notNullValue; |
| import static org.hamcrest.Matchers.nullValue; |
| import static org.junit.Assert.assertThat; |
| |
| @RunWith(MockitoJUnitRunner.class) |
| public class HistogramEndpointTest { |
| |
| private static final String METRICS_NAME = "metrics.name"; |
| private static final Long VALUE = System.currentTimeMillis(); |
| |
| @Mock |
| private MetricRegistry registry; |
| |
| private MetricsEndpoint endpoint; |
| |
| private InOrder inOrder; |
| |
| @Before |
| public void setUp() throws Exception { |
| endpoint = new MetricsEndpoint(null, null, registry, MetricsType.HISTOGRAM, METRICS_NAME); |
| inOrder = Mockito.inOrder(registry); |
| } |
| |
| @After |
| public void tearDown() throws Exception { |
| inOrder.verifyNoMoreInteractions(); |
| } |
| |
| @Test |
| public void testHistogramEndpoint() throws Exception { |
| assertThat(endpoint, is(notNullValue())); |
| assertThat(endpoint.getRegistry(), is(registry)); |
| assertThat(endpoint.getMetricsName(), is(METRICS_NAME)); |
| } |
| |
| @Test |
| public void testCreateProducer() throws Exception { |
| Producer producer = endpoint.createProducer(); |
| assertThat(producer, is(notNullValue())); |
| assertThat(producer, is(instanceOf(HistogramProducer.class))); |
| } |
| |
| @Test |
| public void testGetValue() throws Exception { |
| assertThat(endpoint.getValue(), is(nullValue())); |
| } |
| |
| @Test |
| public void testSetValue() throws Exception { |
| assertThat(endpoint.getValue(), is(nullValue())); |
| endpoint.setValue(VALUE); |
| assertThat(endpoint.getValue(), is(VALUE)); |
| } |
| |
| } |