| /* |
| * Copyright 2013-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; |
| |
| import com.facebook.buck.model.BuildTargetFactory; |
| import com.facebook.buck.testutil.MoreAsserts; |
| import com.google.common.collect.ImmutableList; |
| |
| import org.junit.Test; |
| |
| public class SourcePathsTest { |
| |
| @Test |
| public void testEmptyListAsInputToFilterInputsToCompareToOutput() { |
| Iterable<SourcePath> sourcePaths = ImmutableList.of(); |
| Iterable<String> inputs = SourcePaths.filterInputsToCompareToOutput(sourcePaths); |
| MoreAsserts.assertIterablesEquals(ImmutableList.<String>of(), inputs); |
| } |
| |
| @Test |
| public void testFilterInputsToCompareToOutputExcludesBuildTargetSourcePaths() { |
| Iterable<? extends SourcePath> sourcePaths = ImmutableList.of( |
| new FileSourcePath("java/com/facebook/Main.java"), |
| new FileSourcePath("java/com/facebook/BuckConfig.java"), |
| new BuildTargetSourcePath(BuildTargetFactory.newInstance("//java/com/facebook:facebook"))); |
| Iterable<String> inputs = SourcePaths.filterInputsToCompareToOutput(sourcePaths); |
| MoreAsserts.assertIterablesEquals( |
| "Iteration order should be preserved: results should not be alpha-sorted.", |
| ImmutableList.of("java/com/facebook/Main.java", "java/com/facebook/BuckConfig.java"), |
| inputs); |
| } |
| } |