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// 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.runtime.commands;
import static com.google.common.truth.Truth.assertThat;
import com.google.common.collect.ImmutableMap;
import com.google.devtools.build.lib.analysis.BlazeVersionInfo;
import java.io.IOException;
import java.util.Map;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
/** Tests {@link VersionCommand#getInfo}. */
@RunWith(JUnit4.class)
public class VersionCommandTest {
private static final boolean GNU_FORMAT = true;
private static final boolean LEGACY_FORMAT = false;
@Test(expected = IOException.class)
public void testNoSummaryThrows() throws Exception {
VersionCommand.getInfo(
"product", new BlazeVersionInfo(ImmutableMap.of()), LEGACY_FORMAT);
}
@Test(expected = IOException.class)
public void testNoSummaryThrowsGnuFormat() throws Exception {
VersionCommand.getInfo(
"product", new BlazeVersionInfo(ImmutableMap.of()), GNU_FORMAT);
}
@Test
public void testNoVersionGnuFormat() throws Exception {
Map<String, String> map =
ImmutableMap.of(BlazeVersionInfo.BUILD_LABEL, "");
String info = VersionCommand.getInfo(
"product", new BlazeVersionInfo(map), GNU_FORMAT);
assertThat(info).isEqualTo("product no_version");
}
@Test
public void testVersionGnuFormat() throws Exception {
Map<String, String> map =
ImmutableMap.of(BlazeVersionInfo.BUILD_LABEL, "1.2");
String info = VersionCommand.getInfo(
"product", new BlazeVersionInfo(map), GNU_FORMAT);
assertThat(info).isEqualTo("product 1.2");
}
@Test
public void testLegacyFormat() throws Exception {
Map<String, String> map =
ImmutableMap.of(
BlazeVersionInfo.BUILD_LABEL, "version",
"More", "foo");
String info = VersionCommand.getInfo(
"product", new BlazeVersionInfo(map), LEGACY_FORMAT);
assertThat(info).isEqualTo("Build label: version\nMore: foo");
}
}