test/com/facebook/buck/python/PythonUtilTest.java

/*
 * Copyright 2014-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.python;

import static org.junit.Assert.assertEquals;

import com.facebook.buck.model.BuildTarget;
import com.facebook.buck.model.BuildTargetFactory;
import com.facebook.buck.rules.BuildRuleResolver;
import com.facebook.buck.rules.SourcePath;
import com.facebook.buck.rules.SourcePathResolver;
import com.facebook.buck.rules.TestSourcePath;
import com.facebook.buck.rules.coercer.Either;
import com.google.common.base.Optional;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.ImmutableSortedSet;

import org.junit.Test;

import java.nio.file.Path;

public class PythonUtilTest {

  @Test
  public void toModuleMapWithExplicitMap() {
    BuildTarget target = BuildTargetFactory.newInstance("//foo:bar");
    ImmutableMap<Path, SourcePath> srcs = PythonUtil.toModuleMap(
        target,
        new SourcePathResolver(new BuildRuleResolver()),
        "srcs",
        target.getBasePath(), Optional.of(
            Either.<ImmutableSortedSet<SourcePath>, ImmutableMap<String, SourcePath>>ofRight(
                ImmutableMap.<String, SourcePath>of(
                    "hello.py", new TestSourcePath("goodbye.py")))));
    assertEquals(
        ImmutableMap.<Path, SourcePath>of(
            target.getBasePath().resolve("hello.py"),
            new TestSourcePath("goodbye.py")),
        srcs);
  }

}