| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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 org.apache.stanbol.entityhub.indexing.core; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.assertTrue; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.util.Arrays; |
| import java.util.Collection; |
| import java.util.HashSet; |
| |
| import org.apache.commons.io.FilenameUtils; |
| import org.apache.commons.io.IOUtils; |
| import org.apache.stanbol.entityhub.indexing.core.source.ResourceImporter; |
| import org.apache.stanbol.entityhub.indexing.core.source.ResourceLoader; |
| import org.apache.stanbol.entityhub.indexing.core.source.ResourceState; |
| import org.junit.BeforeClass; |
| import org.junit.Test; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| public class ResourceLoaderTest { |
| /** |
| * mvn copies the resources in "src/test/resources" to target/test-classes |
| */ |
| private static final String TEST_CONFIGS_ROOT = |
| FilenameUtils.separatorsToSystem("/target/test-classes/resourceLoaderTest/"); |
| private static final String TEST_FOLDER_NAME = |
| FilenameUtils.separatorsToSystem("testFolder/"); |
| protected static Logger log = LoggerFactory.getLogger(ResourceLoaderTest.class); |
| private static String rootDir; |
| |
| public static class DummyResourceImporter implements ResourceImporter { |
| |
| Collection<String> expectedNames; |
| DummyResourceImporter(Collection<String> expectedResource){ |
| this.expectedNames = new HashSet<String>(); |
| for(String resource : expectedResource){ |
| //this works only if there are not two files with the same name |
| //so add an assertion to check for that |
| String name = FilenameUtils.getName(resource); |
| assertFalse("This Test requires that there are no files with the same name!", |
| expectedNames.contains(name)); |
| this.expectedNames.add(name); |
| } |
| } |
| @Override |
| public ResourceState importResource(InputStream is, String resourceName) throws IOException { |
| assertNotNull(is); |
| assertNotNull(resourceName); |
| assertFalse(resourceName.isEmpty()); |
| assertTrue("resourceName '"+resourceName+"' not expected", |
| expectedNames.remove(resourceName)); |
| IOUtils.closeQuietly(is); |
| log.debug("Import RDFTerm {}",resourceName); |
| if(resourceName.startsWith("ignore")){ |
| return ResourceState.IGNORED; |
| } else if(resourceName.startsWith("error")){ |
| throw new IOException("To test an Error"); |
| } else { |
| return ResourceState.LOADED; |
| } |
| } |
| public void checkAllProcessed(){ |
| assertTrue(expectedNames.isEmpty()); |
| } |
| |
| } |
| |
| @BeforeClass |
| public static void init(){ |
| String baseDir = System.getProperty("basedir"); |
| if(baseDir == null){ |
| baseDir = System.getProperty("user.dir"); |
| } |
| rootDir = baseDir+TEST_CONFIGS_ROOT; |
| } |
| |
| @Test |
| public void testSingleFile(){ |
| DummyResourceImporter importer = new DummyResourceImporter( |
| Arrays.asList(rootDir+"singleFileTest.txt")); |
| ResourceLoader loader = new ResourceLoader(importer, false, false); |
| loader.addResource(new File(rootDir,"singleFileTest.txt")); |
| assertEquals(new HashSet<String>(Arrays.asList(rootDir+"singleFileTest.txt")), |
| loader.getResources(ResourceState.REGISTERED)); |
| assertTrue(loader.getResources(ResourceState.ERROR).isEmpty()); |
| assertTrue(loader.getResources(ResourceState.LOADED).isEmpty()); |
| assertTrue(loader.getResources(ResourceState.IGNORED).isEmpty()); |
| loader.loadResources(); |
| assertEquals(new HashSet<String>(Arrays.asList(rootDir+"singleFileTest.txt")), |
| loader.getResources(ResourceState.LOADED)); |
| assertTrue(loader.getResources(ResourceState.REGISTERED).isEmpty()); |
| assertTrue(loader.getResources(ResourceState.IGNORED).isEmpty()); |
| assertTrue(loader.getResources(ResourceState.ERROR).isEmpty()); |
| importer.checkAllProcessed(); |
| |
| } |
| |
| @Test |
| public void testFailOnError(){ |
| assertTrue(isFailedOnError(true)); |
| assertFalse(isFailedOnError(false)); |
| } |
| |
| @Test |
| public void testFolderWithoutProcessingArchives(){ |
| String folder = rootDir+TEST_FOLDER_NAME; |
| Collection<String> expectedFolderResources = new HashSet<String>(Arrays.asList( |
| folder+"archiveInFolder.zip", |
| folder+"archiveWithIgnore.zip", |
| folder+"archiveWithError.zip", |
| folder+"errorFileInFolder.txt", |
| folder+"fileInFolder.txt", |
| folder+"ignoreFileInFolder.txt", |
| folder+"otherFileInFolder.txt")); |
| DummyResourceImporter importer = new DummyResourceImporter( |
| expectedFolderResources); |
| ResourceLoader loader = new ResourceLoader(importer, false, false); |
| loader.addResource(new File(rootDir,"testFolder")); |
| assertEquals(expectedFolderResources, loader.getResources(ResourceState.REGISTERED)); |
| assertTrue(loader.getResources(ResourceState.ERROR).isEmpty()); |
| assertTrue(loader.getResources(ResourceState.LOADED).isEmpty()); |
| assertTrue(loader.getResources(ResourceState.IGNORED).isEmpty()); |
| loader.loadResources(); |
| assertEquals(new HashSet<String>(Arrays.asList( |
| folder+"archiveInFolder.zip", folder+"fileInFolder.txt", |
| folder+"otherFileInFolder.txt",folder+"archiveWithIgnore.zip", |
| folder+"archiveWithError.zip")), |
| loader.getResources(ResourceState.LOADED)); |
| assertTrue(loader.getResources(ResourceState.REGISTERED).isEmpty()); |
| assertEquals(new HashSet<String>(Arrays.asList( |
| folder+"errorFileInFolder.txt")), |
| loader.getResources(ResourceState.ERROR)); |
| assertEquals(new HashSet<String>(Arrays.asList( |
| folder+"ignoreFileInFolder.txt")), |
| loader.getResources(ResourceState.IGNORED)); |
| } |
| @Test |
| public void testFolderWithProcessingArchives(){ |
| String folder = rootDir+TEST_FOLDER_NAME; |
| Collection<String> expectedResources = new HashSet<String>(Arrays.asList( |
| folder+"archiveInFolder.zip", |
| folder+"archiveWithIgnore.zip", |
| folder+"archiveWithError.zip", |
| folder+"errorFileInFolder.txt", |
| folder+"fileInFolder.txt", |
| folder+"ignoreFileInFolder.txt", |
| folder+"otherFileInFolder.txt")); |
| //the resourceNames send to the importer are now different because the |
| //archives are processed and the entries are sent to the ResourceImporter |
| Collection<String> expectedResourceNames = Arrays.asList( |
| "fileInArchive.txt", //part of archiveInFolder.zip |
| "otherFileInArchive.txt", //part of archiveInFolder.zip |
| "ignoreFileInArchive.txt", //part of archiveWithIgnore.zip |
| "errorFileInArchive.txt", //part of archiveWithError.zip |
| "errorFileInFolder.txt", |
| "fileInFolder.txt", |
| "ignoreFileInFolder.txt", |
| "otherFileInFolder.txt"); |
| DummyResourceImporter importer = new DummyResourceImporter( |
| expectedResourceNames); |
| ResourceLoader loader = new ResourceLoader(importer, true, false); |
| loader.addResource(new File(rootDir,TEST_FOLDER_NAME)); |
| |
| assertEquals(expectedResources, loader.getResources(ResourceState.REGISTERED)); |
| assertTrue(loader.getResources(ResourceState.ERROR).isEmpty()); |
| assertTrue(loader.getResources(ResourceState.LOADED).isEmpty()); |
| assertTrue(loader.getResources(ResourceState.IGNORED).isEmpty()); |
| loader.loadResources(); |
| assertEquals(new HashSet<String>(Arrays.asList( |
| folder+"archiveInFolder.zip", |
| folder+"archiveWithIgnore.zip", //ignored files in archives are OK |
| folder+"fileInFolder.txt",folder+"otherFileInFolder.txt")), |
| loader.getResources(ResourceState.LOADED)); |
| assertTrue(loader.getResources(ResourceState.REGISTERED).isEmpty()); |
| assertEquals(new HashSet<String>(Arrays.asList( |
| folder+"errorFileInFolder.txt", |
| folder+"archiveWithError.zip")), //archive with errors MUST be ERROR |
| loader.getResources(ResourceState.ERROR)); |
| assertEquals(new HashSet<String>(Arrays.asList( |
| folder+"ignoreFileInFolder.txt")), |
| loader.getResources(ResourceState.IGNORED)); |
| } |
| |
| private boolean isFailedOnError(boolean failOnError){ |
| String folder = rootDir + TEST_FOLDER_NAME; |
| boolean failed = false; |
| DummyResourceImporter importer = new DummyResourceImporter( |
| Arrays.asList(folder + "errorFileInFolder.txt")); |
| ResourceLoader loader = new ResourceLoader(importer, false, failOnError); |
| loader.addResource(new File(folder, "errorFileInFolder.txt")); |
| try { |
| loader.loadResources(); |
| } catch (IllegalStateException ex) { |
| failed = true; |
| } |
| return failed; |
| } |
| } |