001/*
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *     http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018package org.apache.hadoop.hbase.client.trace.hamcrest;
019
020import static org.hamcrest.Matchers.equalTo;
021
022import io.opentelemetry.api.common.Attributes;
023import io.opentelemetry.sdk.trace.data.EventData;
024import org.hamcrest.FeatureMatcher;
025import org.hamcrest.Matcher;
026
027/**
028 * Helper methods for matching against instances of {@link EventData}.
029 */
030public final class EventMatchers {
031
032  private EventMatchers() {
033  }
034
035  public static Matcher<EventData> hasAttributes(Matcher<Attributes> matcher) {
036    return new FeatureMatcher<EventData, Attributes>(matcher, "EventData having attributes that ",
037      "attributes") {
038      @Override
039      protected Attributes featureValueOf(EventData actual) {
040        return actual.getAttributes();
041      }
042    };
043  }
044
045  public static Matcher<EventData> hasName(String name) {
046    return hasName(equalTo(name));
047  }
048
049  public static Matcher<EventData> hasName(Matcher<String> matcher) {
050    return new FeatureMatcher<EventData, String>(matcher, "EventData with a name that ", "name") {
051      @Override
052      protected String featureValueOf(EventData actual) {
053        return actual.getName();
054      }
055    };
056  }
057}