src/test/java/com/google/devtools/build/lib/buildeventstream/LastBuildEventTest.java

// Copyright 2018 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.buildeventstream;

import static com.google.common.truth.Truth.assertThat;

import com.google.common.collect.ImmutableList;
import com.google.devtools.build.lib.buildeventstream.BuildEvent.LocalFile;
import com.google.devtools.build.lib.buildeventstream.BuildEvent.LocalFile.LocalFileType;
import com.google.devtools.build.lib.buildeventstream.BuildEventStreamProtos.BuildEventId;
import com.google.devtools.build.lib.vfs.DigestHashFunction;
import com.google.devtools.build.lib.vfs.FileSystem;
import com.google.devtools.build.lib.vfs.inmemoryfs.InMemoryFileSystem;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;

/** Tests for {@link LastBuildEvent}. */
@RunWith(JUnit4.class)
public class LastBuildEventTest {

  @Test
  public void testForwardsReferencedLocalFilesCall() {
    FileSystem fs = new InMemoryFileSystem(DigestHashFunction.SHA256);
    LocalFile localFile =
        new LocalFile(
            fs.getPath("/some/file"),
            LocalFileType.FAILED_TEST_OUTPUT,
            /* artifactMetadata= */ null);
    LastBuildEvent event =
        new LastBuildEvent(
            new BuildEvent() {
              @Override
              public BuildEventId getEventId() {
                return null;
              }

              @Override
              public ImmutableList<BuildEventId> getChildrenEvents() {
                return ImmutableList.of();
              }

              @Override
              public ImmutableList<LocalFile> referencedLocalFiles() {
                return ImmutableList.of(localFile);
              }

              @Override
              public BuildEventStreamProtos.BuildEvent asStreamProto(BuildEventContext context) {
                return null;
              }
            });
    assertThat(event.referencedLocalFiles()).containsExactly(localFile);
  }
}