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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.java.turbine;
import static com.google.common.collect.ImmutableList.toImmutableList;
import static com.google.common.truth.Truth.assertThat;
import static java.nio.charset.StandardCharsets.UTF_8;
import com.google.common.collect.ImmutableList;
import com.google.devtools.build.java.bazel.JavacBootclasspath;
import com.google.turbine.options.TurbineOptions;
import java.io.PrintWriter;
import java.io.StringWriter;
import java.nio.file.Files;
import java.nio.file.Path;
import java.util.Arrays;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.TemporaryFolder;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
@RunWith(JUnit4.class)
public final class TurbineTest {
@Rule public final TemporaryFolder tempFolder = new TemporaryFolder();
@Test
public void jadepCommand() throws Exception {
Path source = tempFolder.newFile("Hello.java").toPath();
Files.write(source, "import p.Lib;\nclass Hello extends Lib {}".getBytes(UTF_8));
Path output = tempFolder.newFile("output.jar").toPath();
Path outputDeps = tempFolder.newFile("output.jdeps").toPath();
Path tempdir = tempFolder.newFolder("tempdir").toPath();
TurbineOptions.Builder optionsBuilder =
TurbineOptions.builder()
.setJavacFallback(false)
.setOutput(output.toString())
.setTempDir(tempdir.toString())
.addBootClassPathEntries(
JavacBootclasspath.asPaths()
.stream()
.map(Path::toString)
.collect(toImmutableList()))
.addSources(ImmutableList.of(source.toString()))
.setOutputDeps(outputDeps.toString())
.addAllJavacOpts(Arrays.asList("-source", "8", "-target", "8"))
.setTargetLabel("//test");
StringWriter errOutput = new StringWriter();
int result =
new Turbine("An exception has occurred in turbine.", "", "jadep")
.compile(optionsBuilder.build(), new PrintWriter(errOutput, true));
assertThat(errOutput.toString())
.contains(
"Hello.java:1: error: symbol not found p.Lib\n"
+ "import p.Lib;\n"
+ " ^\n"
+ "\n"
+ "\033[35m\033[1m** Command to add missing dependencies:\033[0m\n"
+ "jadep -classnames=p.Lib //test");
assertThat(result).isEqualTo(1);
}
}
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