| /* |
| * 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.java; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| import com.facebook.buck.io.ProjectFilesystem; |
| import com.facebook.buck.testutil.integration.DebuggableTemporaryFolder; |
| import com.facebook.buck.testutil.integration.ProjectWorkspace; |
| import com.facebook.buck.testutil.integration.TestDataHelper; |
| import com.google.common.collect.ImmutableSet; |
| |
| import org.junit.Before; |
| import org.junit.Rule; |
| import org.junit.Test; |
| |
| import java.io.IOException; |
| import java.nio.file.Path; |
| import java.nio.file.Paths; |
| import java.util.Set; |
| |
| public class JavaTestGetClassNamesIntegrationTest { |
| |
| @Rule |
| public DebuggableTemporaryFolder temporaryFolder = new DebuggableTemporaryFolder(); |
| |
| private ProjectFilesystem projectFilesystem; |
| |
| @Before |
| public void setUp() throws IOException { |
| ProjectWorkspace workspace = TestDataHelper.createProjectWorkspaceForScenario( |
| this, |
| "java_test_get_class_names", |
| temporaryFolder); |
| workspace.setUp(); |
| projectFilesystem = new ProjectFilesystem(temporaryFolder.getRootPath()); |
| } |
| |
| @Test |
| public void testGetClassNamesForSources() { |
| Path classesFolder = Paths.get("default.jar"); |
| Set<Path> sources = ImmutableSet.of( |
| Paths.get("src/com/facebook/DummyTest.java")); |
| Set<String> classNames = |
| JavaTest.CompiledClassFileFinder.getClassNamesForSources( |
| sources, |
| classesFolder, |
| projectFilesystem); |
| assertEquals(ImmutableSet.of("com.facebook.DummyTest"), classNames); |
| } |
| |
| @Test |
| public void testGetClassNamesForSourcesWithInnerClasses() { |
| Path classesFolder = Paths.get("case1.jar"); |
| Set<Path> sources = ImmutableSet.of( |
| Paths.get("src/com/facebook/DummyTest.java")); |
| Set<String> classNames = |
| JavaTest.CompiledClassFileFinder.getClassNamesForSources( |
| sources, |
| classesFolder, |
| projectFilesystem); |
| assertEquals(ImmutableSet.of("com.facebook.DummyTest"), classNames); |
| } |
| |
| @Test |
| public void testGetClassNamesForSourcesWithMultipleTopLevelClasses() { |
| Path classesFolder = Paths.get("case2.jar"); |
| Set<Path> sources = ImmutableSet.of( |
| Paths.get("src/com/facebook/DummyTest.java")); |
| Set<String> classNames = |
| JavaTest.CompiledClassFileFinder.getClassNamesForSources( |
| sources, |
| classesFolder, |
| projectFilesystem); |
| assertEquals(ImmutableSet.of("com.facebook.DummyTest"), classNames); |
| } |
| |
| @Test |
| public void testGetClassNamesForSourcesWithImperfectHeuristic() { |
| Path classesFolder = Paths.get("case2fail.jar"); |
| Set<Path> sources = ImmutableSet.of( |
| Paths.get("src/com/facebook/feed/DummyTest.java"), |
| Paths.get("src/com/facebook/nav/OtherDummyTest.java")); |
| Set<String> classNames = |
| JavaTest.CompiledClassFileFinder.getClassNamesForSources( |
| sources, |
| classesFolder, |
| projectFilesystem); |
| assertEquals("Ideally, if the implementation of getClassNamesForSources() were tightened up," + |
| " the set would not include com.facebook.feed.OtherDummyTest because" + |
| " it was not specified in sources.", |
| ImmutableSet.of( |
| "com.facebook.feed.DummyTest", |
| "com.facebook.feed.OtherDummyTest", |
| "com.facebook.nav.OtherDummyTest" |
| ), |
| classNames); |
| } |
| } |