| /* |
| * 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.hudi.metrics.datadog; |
| |
| import org.apache.hudi.config.HoodieWriteConfig; |
| import org.apache.hudi.metrics.datadog.DatadogHttpClient.ApiSite; |
| |
| import com.codahale.metrics.MetricRegistry; |
| import org.junit.jupiter.api.Test; |
| import org.junit.jupiter.api.extension.ExtendWith; |
| import org.mockito.Mock; |
| import org.mockito.junit.jupiter.MockitoExtension; |
| |
| import java.util.Arrays; |
| |
| import static org.junit.jupiter.api.Assertions.assertDoesNotThrow; |
| import static org.junit.jupiter.api.Assertions.assertEquals; |
| import static org.junit.jupiter.api.Assertions.assertThrows; |
| import static org.mockito.Mockito.when; |
| |
| @ExtendWith(MockitoExtension.class) |
| public class TestDatadogMetricsReporter { |
| |
| @Mock |
| HoodieWriteConfig config; |
| |
| @Mock |
| MetricRegistry registry; |
| |
| @Test |
| public void instantiationShouldFailWhenNoApiKey() { |
| when(config.getDatadogApiKey()).thenReturn(""); |
| Throwable t = assertThrows(IllegalStateException.class, () -> { |
| new DatadogMetricsReporter(config, registry); |
| }); |
| assertEquals("Datadog cannot be initialized: API key is null or empty.", t.getMessage()); |
| } |
| |
| @Test |
| public void instantiationShouldFailWhenNoMetricPrefix() { |
| when(config.getDatadogApiKey()).thenReturn("foo"); |
| when(config.getDatadogMetricPrefix()).thenReturn(""); |
| Throwable t = assertThrows(IllegalStateException.class, () -> { |
| new DatadogMetricsReporter(config, registry); |
| }); |
| assertEquals("Datadog cannot be initialized: Metric prefix is null or empty.", t.getMessage()); |
| } |
| |
| @Test |
| public void instantiationShouldSucceed() { |
| when(config.getDatadogApiSite()).thenReturn(ApiSite.EU); |
| when(config.getDatadogApiKey()).thenReturn("foo"); |
| when(config.getDatadogApiKeySkipValidation()).thenReturn(true); |
| when(config.getDatadogMetricPrefix()).thenReturn("bar"); |
| when(config.getDatadogMetricHost()).thenReturn("foo"); |
| when(config.getDatadogMetricTags()).thenReturn(Arrays.asList("baz", "foo")); |
| assertDoesNotThrow(() -> { |
| new DatadogMetricsReporter(config, registry); |
| }); |
| } |
| } |