/*
* Copyright 2015-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.rules.args;
import static org.junit.Assert.assertThat;
import com.facebook.buck.io.ProjectFilesystem;
import com.facebook.buck.model.BuildTargetFactory;
import com.facebook.buck.rules.BuildRuleResolver;
import com.facebook.buck.rules.DefaultTargetNodeToBuildRuleTransformer;
import com.facebook.buck.rules.SourcePathResolver;
import com.facebook.buck.rules.SourcePathRuleFinder;
import com.facebook.buck.rules.TargetGraph;
import com.facebook.buck.rules.TestCellBuilder;
import com.facebook.buck.rules.macros.LocationMacroExpander;
import com.facebook.buck.rules.macros.MacroHandler;
import com.facebook.buck.rules.macros.StringExpander;
import com.facebook.buck.shell.Genrule;
import com.facebook.buck.shell.GenruleBuilder;
import com.facebook.buck.testutil.FakeProjectFilesystem;
import com.google.common.collect.ImmutableMap;
import org.hamcrest.Matchers;
import org.junit.Test;
public class MacroArgTest {
@Test
public void stringify() {
MacroHandler macroHandler =
new MacroHandler(ImmutableMap.of("macro", new StringExpander("expanded")));
BuildRuleResolver resolver =
new BuildRuleResolver(TargetGraph.EMPTY, new DefaultTargetNodeToBuildRuleTransformer());
SourcePathResolver pathResolver = new SourcePathResolver(new SourcePathRuleFinder(resolver));
ProjectFilesystem filesystem = new FakeProjectFilesystem();
MacroArg arg =
new MacroArg(
macroHandler,
BuildTargetFactory.newInstance("//:rule"),
TestCellBuilder.createCellRoots(filesystem),
resolver,
"$(macro)");
assertThat(Arg.stringifyList(arg, pathResolver), Matchers.contains("expanded"));
}
@Test
public void getDeps() throws Exception {
MacroHandler macroHandler =
new MacroHandler(ImmutableMap.of("loc", new LocationMacroExpander()));
BuildRuleResolver resolver =
new BuildRuleResolver(TargetGraph.EMPTY, new DefaultTargetNodeToBuildRuleTransformer());
SourcePathRuleFinder ruleFinder = new SourcePathRuleFinder(resolver);
ProjectFilesystem filesystem = new FakeProjectFilesystem();
Genrule rule =
GenruleBuilder.newGenruleBuilder(BuildTargetFactory.newInstance("//:rule"))
.setOut("output")
.build(resolver);
MacroArg arg =
new MacroArg(
macroHandler,
rule.getBuildTarget(),
TestCellBuilder.createCellRoots(filesystem),
resolver,
"$(loc //:rule)");
assertThat(arg.getDeps(ruleFinder), Matchers.contains(rule));
}
}