NIHVIVO-160 Start writing unit tests as the implementation progresses.
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2 changed files with 234 additions and 0 deletions
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/* $This file is distributed under the terms of the license in /doc/license.txt$ */
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package edu.cornell.mannlib.vitro.webapp.utils.filestorage;
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import static edu.cornell.mannlib.vitro.webapp.utils.filestorage.FileStorageFactory.PROPERTY_IMPLEMETATION_CLASSNAME;
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import static org.junit.Assert.assertEquals;
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import static org.junit.Assert.fail;
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import java.io.File;
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import java.io.FileNotFoundException;
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import java.io.IOException;
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import java.io.InputStream;
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import java.lang.reflect.Field;
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import java.lang.reflect.InvocationTargetException;
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import java.util.HashMap;
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import java.util.Map;
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import javax.naming.InitialContext;
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import javax.naming.NamingException;
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import org.junit.After;
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import org.junit.Before;
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import org.junit.Test;
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import stubs.javax.naming.InitialContextStub;
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import stubs.javax.naming.spi.InitialContextFactoryStub;
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import edu.cornell.mannlib.vitro.testing.AbstractTestClass;
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import edu.cornell.mannlib.vitro.webapp.ConfigurationProperties;
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/**
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* TODO
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*/
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public class FileStorageFactoryTest extends AbstractTestClass {
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private static final String configProperties = "#mock config properties file\n";
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private static File tempDir;
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private static File propsFile;
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@Before
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public void setup() throws Exception {
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tempDir = createTempDirectory("FileStorageFactoryTest");
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propsFile = createFile(tempDir, "config.properties", configProperties);
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System.setProperty(InitialContext.INITIAL_CONTEXT_FACTORY,
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InitialContextFactoryStub.class.getName());
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InitialContextStub.reset();
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new InitialContext().bind("java:comp/env/path.configuration", propsFile
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.getPath());
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}
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@Before
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public void initializeConfigurationProperties() throws NamingException,
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SecurityException, NoSuchMethodException, IllegalArgumentException,
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IllegalAccessException, InvocationTargetException {
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}
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@After
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public void cleanup() {
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purgeDirectoryRecursively(tempDir);
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}
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@Test
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public void createDefaultImplementation() throws IOException {
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setConfigurationProperties(tempDir.getPath(),
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"http://vivo.myDomain.edu/individual/");
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FileStorage fs = FileStorageFactory.getFileStorage();
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assertEquals("implementation class", FileStorageImpl.class, fs
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.getClass());
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}
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@Test
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public void createAlternateImplementation() throws IOException {
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System.setProperty(PROPERTY_IMPLEMETATION_CLASSNAME,
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FileStorageStub.class.getName());
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FileStorage fs = FileStorageFactory.getFileStorage();
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assertEquals("implementation class", FileStorageStub.class, fs
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.getClass());
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}
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@Test(expected = IllegalArgumentException.class)
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public void baseDirectoryDoesntExist() throws IOException {
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setConfigurationProperties("/bogus/Directory",
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"http://vivo.myDomain.edu/individual/");
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FileStorageFactory.getFileStorage();
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}
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@Test(expected = IllegalArgumentException.class)
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public void defaultNamespaceIsBogus() throws IOException {
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setConfigurationProperties(tempDir.getPath(), "namespace");
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FileStorageFactory.getFileStorage();
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}
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@Test(expected = IllegalArgumentException.class)
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public void noSuchClass() throws IOException {
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System.setProperty(PROPERTY_IMPLEMETATION_CLASSNAME, "bogus.Classname");
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FileStorageFactory.getFileStorage();
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}
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@Test(expected = IllegalArgumentException.class)
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public void doesntImplement() throws IOException {
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System.setProperty(PROPERTY_IMPLEMETATION_CLASSNAME,
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NotFileStorage.class.getName());
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FileStorageFactory.getFileStorage();
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}
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@Test(expected = IllegalArgumentException.class)
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public void noZeroArgsConstructor() throws IOException {
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System.setProperty(PROPERTY_IMPLEMETATION_CLASSNAME,
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NoConstructor.class.getName());
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FileStorageFactory.getFileStorage();
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}
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// ----------------------------------------------------------------------
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// Helper methods
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// ----------------------------------------------------------------------
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private void setConfigurationProperties(String baseDir,
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String defaultNamespace) {
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Map<String, String> map = new HashMap<String, String>();
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map.put("upload.directory", baseDir);
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map.put("Vitro.defaultNamespace", defaultNamespace);
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try {
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Field f = ConfigurationProperties.class.getDeclaredField("theMap");
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f.setAccessible(true);
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f.set(null, map);
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} catch (Exception e) {
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fail("Exception while setting config properties: " + e);
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}
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}
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// ----------------------------------------------------------------------
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// Helper classes
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// ----------------------------------------------------------------------
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/** An alternative implementation of FileStorage. */
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public static class FileStorageStub implements FileStorage {
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public void createFile(String id, String filename, InputStream bytes)
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throws FileAlreadyExistsException, IOException {
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}
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public boolean deleteFile(String id) throws IOException {
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return true;
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}
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public String getFilename(String id) throws IOException {
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return "filename";
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}
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public byte[] getfile(String id, String filename)
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throws FileNotFoundException, IOException {
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return new byte[0];
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}
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}
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/** This class has no zero-argument constructor. */
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public static class NoConstructor implements FileStorage {
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@SuppressWarnings("unused")
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public NoConstructor(String string) {
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}
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public void createFile(String id, String filename, InputStream bytes)
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throws FileAlreadyExistsException, IOException {
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}
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public boolean deleteFile(String id) throws IOException {
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return true;
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}
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public String getFilename(String id) throws IOException {
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return "filename";
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}
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public byte[] getfile(String id, String filename)
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throws FileNotFoundException, IOException {
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return new byte[0];
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}
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}
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/** This class does not implement the FileStorage interface. */
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public static class NotFileStorage {
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}
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}
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@ -0,0 +1,51 @@
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/* $This file is distributed under the terms of the license in /doc/license.txt$ */
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package edu.cornell.mannlib.vitro.webapp.utils.filestorage;
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import static org.junit.Assert.*;
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import org.junit.Ignore;
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import org.junit.Test;
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/**
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* Test the FileStorage methods. The zero-argument constructor was tested in
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* {@link FileStorageFactoryTest}.
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*/
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public class FileStorageImplTest {
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@Ignore
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@Test
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public void baseDirDoesntExist() {
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fail("baseDirDoesntExist not implemented");
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}
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@Ignore
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@Test
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public void partialInitializationRoot() {
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fail("partialInitializationRoot not implemented");
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}
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@Ignore
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@Test
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public void partialInitializationNamespaces() {
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fail("partialInitializationNamespaces not implemented");
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}
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@Ignore
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@Test
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public void notInitialized() {
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fail("notInitialized not implemented");
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}
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@Ignore
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@Test
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public void initializedOK() {
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fail("initializedOK not implemented");
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}
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@Ignore
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@Test
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public void initializedNamespacesDontMatch() {
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fail("initializedNamespacesDontMatch not implemented");
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}
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}
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