| // 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 com.google.common.collect.ImmutableList; |
| import java.util.List; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.JUnit4; |
| |
| /** Tests the {@link StoredEventHandler} class. */ |
| @RunWith(JUnit4.class) |
| public class StoredErrorEventHandlerTest { |
| |
| @Test |
| public void hasErrors() { |
| StoredEventHandler eventHandler = new StoredEventHandler(); |
| assertThat(eventHandler.hasErrors()).isFalse(); |
| eventHandler.handle(Event.warn("warning")); |
| assertThat(eventHandler.hasErrors()).isFalse(); |
| eventHandler.handle(Event.info("info")); |
| assertThat(eventHandler.hasErrors()).isFalse(); |
| eventHandler.handle(Event.error("error")); |
| assertThat(eventHandler.hasErrors()).isTrue(); |
| } |
| |
| @Test |
| public void replayOnWithoutEvents() { |
| StoredEventHandler eventHandler = new StoredEventHandler(); |
| StoredEventHandler sink = new StoredEventHandler(); |
| |
| eventHandler.replayOn(sink); |
| assertThat(sink.isEmpty()).isTrue(); |
| } |
| |
| @Test |
| public void replayOn() { |
| StoredEventHandler eventHandler = new StoredEventHandler(); |
| StoredEventHandler sink = new StoredEventHandler(); |
| |
| List<Event> events = ImmutableList.of( |
| Event.warn("a"), |
| Event.error("b"), |
| Event.info("c"), |
| Event.warn("d")); |
| for (Event e : events) { |
| eventHandler.handle(e); |
| } |
| |
| eventHandler.replayOn(sink); |
| assertThat(sink.getEvents()).isEqualTo(events); |
| } |
| } |