/*
 * Copyright 2013-present Facebook, Inc.
 *
 * 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.facebook.buck.cli;

import static com.facebook.buck.event.TestEventConfigurator.configureTestEvent;
import static org.junit.Assert.assertNotEquals;
import static org.junit.Assert.assertThat;

import com.facebook.buck.event.CommandEvent;
import com.google.common.collect.ImmutableList;
import org.hamcrest.Matchers;
import org.junit.Test;

public class CommandEventTest {
  @Test
  public void testEquals() throws Exception {
    CommandEvent.Started startedDaemon =
        configureTestEvent(
            CommandEvent.started("build", ImmutableList.of("sample-app"), true, 17L));
    CommandEvent.Started startedDaemonTwo =
        configureTestEvent(
            CommandEvent.started("build", ImmutableList.of("sample-app"), true, 23L));
    CommandEvent.Started startedNoDaemon =
        configureTestEvent(
            CommandEvent.started("build", ImmutableList.of("sample-app"), false, 3L));
    CommandEvent.Started startedDifferentName =
        configureTestEvent(
            CommandEvent.started("test", ImmutableList.of("sample-app"), false, 11L));
    CommandEvent finishedDaemon = configureTestEvent(CommandEvent.finished(startedDaemon, 0));
    CommandEvent finishedDaemonFailed =
        configureTestEvent(CommandEvent.finished(startedDaemonTwo, 1));
    CommandEvent finishedDifferentName =
        configureTestEvent(CommandEvent.finished(startedDifferentName, 0));

    assertNotEquals(startedDaemon, startedDaemonTwo);
    assertNotEquals(startedDaemon, startedNoDaemon);
    assertNotEquals(startedDaemon, startedDifferentName);
    assertNotEquals(finishedDaemon, startedDaemon);
    assertNotEquals(finishedDaemon, finishedDaemonFailed);
    assertNotEquals(finishedDaemon, finishedDifferentName);
    assertThat(startedDaemon.isRelatedTo(finishedDaemon), Matchers.is(true));
    assertThat(finishedDaemon.isRelatedTo(startedDaemon), Matchers.is(true));
    assertThat(startedDaemon.isRelatedTo(startedDaemonTwo), Matchers.is(false));
  }
}