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// Copyright 2017 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.rules.objc;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
import com.google.common.testing.EqualsTester;
import com.google.devtools.build.lib.actions.Artifact;
import com.google.devtools.build.lib.actions.ArtifactRoot;
import com.google.devtools.build.lib.cmdline.Label;
import com.google.devtools.build.lib.testutil.Scratch;
import com.google.devtools.build.lib.vfs.Path;
import com.google.devtools.build.lib.vfs.PathFragment;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
/**
* Unit test for {@link J2ObjcSource}.
*/
@RunWith(JUnit4.class)
public class J2ObjcSourceTest {
private ArtifactRoot rootDir;
@Before
public final void setRootDir() throws Exception {
Scratch scratch = new Scratch();
Path execRoot = scratch.getFileSystem().getPath("/exec");
rootDir = ArtifactRoot.asDerivedRoot(execRoot, scratch.dir("/exec/root"));
}
@Test
public void testEqualsAndHashCode() throws Exception {
new EqualsTester()
.addEqualityGroup(
getJ2ObjcSource("//a/b:c", "sourceA", J2ObjcSource.SourceType.JAVA),
getJ2ObjcSource("//a/b:c", "sourceA", J2ObjcSource.SourceType.JAVA))
.addEqualityGroup(
getJ2ObjcSource("//a/b:d", "sourceA", J2ObjcSource.SourceType.JAVA),
getJ2ObjcSource("//a/b:d", "sourceA", J2ObjcSource.SourceType.JAVA))
.addEqualityGroup(
getJ2ObjcSource("//a/b:d", "sourceC", J2ObjcSource.SourceType.JAVA),
getJ2ObjcSource("//a/b:d", "sourceC", J2ObjcSource.SourceType.JAVA))
.addEqualityGroup(
getJ2ObjcSource("//a/b:d", "sourceC", J2ObjcSource.SourceType.PROTO),
getJ2ObjcSource("//a/b:d", "sourceC", J2ObjcSource.SourceType.PROTO))
.testEquals();
}
private J2ObjcSource getJ2ObjcSource(String label, String fileName,
J2ObjcSource.SourceType sourceType) throws Exception {
Label ruleLabel = Label.parseAbsolute(label, ImmutableMap.of());
PathFragment path = ruleLabel.toPathFragment();
return new J2ObjcSource(
ruleLabel,
ImmutableList.of(getArtifactForTest(path.getRelative(fileName + ".m").toString())),
ImmutableList.of(getArtifactForTest(path.getRelative(fileName + ".h").toString())),
path,
sourceType,
ImmutableList.of(path));
}
private Artifact getArtifactForTest(String path) throws Exception {
return new Artifact(PathFragment.create(path), rootDir);
}
}
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