| // Copyright 2014 The Bazel Authors. All rights reserved. |
| // |
| // 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. |
| package com.google.devtools.build.lib.events; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.Iterator; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.JUnit4; |
| |
| /** |
| * Tests the {@link EventCollector} class. |
| */ |
| @RunWith(JUnit4.class) |
| public class EventCollectorTest extends EventTestTemplate { |
| |
| @Test |
| public void usesPassedInCollection() { |
| Collection<Event> events = new ArrayList<>(); |
| EventCollector collector = new EventCollector(EventKind.ALL_EVENTS, events); |
| collector.handle(event); |
| Event onlyEvent = events.iterator().next(); |
| assertThat(onlyEvent.getMessage()).isEqualTo(event.getMessage()); |
| assertThat(onlyEvent.getLocation()).isSameInstanceAs(location); |
| assertThat(onlyEvent.getKind()).isEqualTo(event.getKind()); |
| assertThat(onlyEvent.getLocation()).isEqualTo(event.getLocation()); |
| assertThat(collector.count()).isEqualTo(1); |
| assertThat(events).hasSize(1); |
| } |
| |
| @Test |
| public void collectsEvents() { |
| EventCollector collector = new EventCollector(); |
| collector.handle(event); |
| Iterator<Event> collectedEventIt = collector.iterator(); |
| Event onlyEvent = collectedEventIt.next(); |
| assertThat(onlyEvent.getMessage()).isEqualTo(event.getMessage()); |
| assertThat(onlyEvent.getLocation()).isSameInstanceAs(location); |
| assertThat(onlyEvent.getKind()).isEqualTo(event.getKind()); |
| assertThat(onlyEvent.getLocation()).isEqualTo(event.getLocation()); |
| assertThat(collectedEventIt.hasNext()).isFalse(); |
| } |
| } |