/*
 * 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.jvm.java;

import static org.junit.Assert.assertThat;

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.google.common.collect.ImmutableSortedSet;
import org.hamcrest.Matchers;
import org.junit.Test;

public class JavacPluginPropertiesTest {
  @Test
  public void transitiveAnnotationProcessorDepsInInputs() {
    BuildRuleResolver resolver =
        new BuildRuleResolver(TargetGraph.EMPTY, new DefaultTargetNodeToBuildRuleTransformer());
    SourcePathRuleFinder ruleFinder = new SourcePathRuleFinder(resolver);
    SourcePathResolver pathResolver = new SourcePathResolver(ruleFinder);

    FakeJavaLibrary dep =
        resolver.addToIndex(
            new FakeJavaLibrary(BuildTargetFactory.newInstance("//:dep"), pathResolver));
    FakeJavaLibrary processor =
        resolver.addToIndex(
            new FakeJavaLibrary(
                BuildTargetFactory.newInstance("//:processor"),
                pathResolver,
                ImmutableSortedSet.of(dep)));

    JavacPluginProperties props =
        JavacPluginProperties.builder()
            .setCanReuseClassLoader(false)
            .setDoesNotAffectAbi(false)
            .setSupportsAbiGenerationFromSource(false)
            .addDep(processor)
            .build();

    assertThat(
        ruleFinder.filterBuildRuleInputs(props.getInputs()),
        Matchers.containsInAnyOrder(processor, dep));
  }
}