| package org.apache.maven.shared.dependency.analyzer; |
| |
| /* |
| * 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. |
| */ |
| |
| import java.io.File; |
| import java.io.FileOutputStream; |
| import java.io.IOException; |
| import java.net.URL; |
| import java.util.jar.JarOutputStream; |
| |
| import org.codehaus.plexus.util.FileUtils; |
| import org.jmock.Mock; |
| |
| /** |
| * Tests <code>ClassFileVisitorUtils</code>. |
| * |
| * @author <a href="mailto:markhobson@gmail.com">Mark Hobson</a> |
| * @version $Id$ |
| * @see ClassFileVisitorUtils |
| */ |
| public class ClassFileVisitorUtilsTest |
| extends AbstractFileTest |
| { |
| // tests ------------------------------------------------------------------ |
| |
| public void testAcceptJar() |
| throws IOException |
| { |
| File file = createJar(); |
| JarOutputStream out = new JarOutputStream( new FileOutputStream( file ) ); |
| writeEntry( out, "a/b/c.class", "class a.b.c" ); |
| writeEntry( out, "x/y/z.class", "class x.y.z" ); |
| out.close(); |
| |
| Mock mock = mock( ClassFileVisitor.class ); |
| expectVisitClass( mock, "a.b.c", "class a.b.c" ); |
| expectVisitClass( mock, "x.y.z", "class x.y.z" ); |
| |
| ClassFileVisitorUtils.accept( file.toURI().toURL(), (ClassFileVisitor) mock.proxy() ); |
| |
| mock.verify(); |
| } |
| |
| public void testAcceptJarWithNonClassEntry() |
| throws IOException |
| { |
| File file = createJar(); |
| JarOutputStream out = new JarOutputStream( new FileOutputStream( file ) ); |
| writeEntry( out, "a/b/c.jpg", "jpeg a.b.c" ); |
| out.close(); |
| |
| Mock mock = mock( ClassFileVisitor.class ); |
| |
| ClassFileVisitorUtils.accept( file.toURI().toURL(), (ClassFileVisitor) mock.proxy() ); |
| |
| mock.verify(); |
| } |
| |
| public void testAcceptDir() |
| throws IOException |
| { |
| File dir = createDir(); |
| |
| File abDir = mkdirs( dir, "a/b" ); |
| createFile( abDir, "c.class", "class a.b.c" ); |
| |
| File xyDir = mkdirs( dir, "x/y" ); |
| createFile( xyDir, "z.class", "class x.y.z" ); |
| |
| Mock mock = mock( ClassFileVisitor.class ); |
| expectVisitClass( mock, "a.b.c", "class a.b.c" ); |
| expectVisitClass( mock, "x.y.z", "class x.y.z" ); |
| |
| ClassFileVisitorUtils.accept( dir.toURI().toURL(), (ClassFileVisitor) mock.proxy() ); |
| |
| FileUtils.deleteDirectory( dir ); |
| |
| mock.verify(); |
| } |
| |
| public void testAcceptDirWithNonClassFile() |
| throws IOException |
| { |
| File dir = createDir(); |
| |
| File abDir = mkdirs( dir, "a/b" ); |
| createFile( abDir, "c.jpg", "jpeg a.b.c" ); |
| |
| Mock mock = mock( ClassFileVisitor.class ); |
| |
| ClassFileVisitorUtils.accept( dir.toURI().toURL(), (ClassFileVisitor) mock.proxy() ); |
| |
| FileUtils.deleteDirectory( dir ); |
| |
| mock.verify(); |
| } |
| |
| public void testAcceptWithFile() |
| throws IOException |
| { |
| File file = File.createTempFile( "test", ".class" ); |
| file.deleteOnExit(); |
| |
| Mock mock = mock( ClassFileVisitor.class ); |
| |
| URL url = file.toURI().toURL(); |
| |
| try |
| { |
| ClassFileVisitorUtils.accept( url, (ClassFileVisitor) mock.proxy() ); |
| } |
| catch ( IllegalArgumentException exception ) |
| { |
| assertEquals( "Cannot accept visitor on URL: " + url, exception.getMessage() ); |
| } |
| } |
| |
| public void testAcceptWithUnsupportedScheme() |
| throws IOException |
| { |
| Mock mock = mock( ClassFileVisitor.class ); |
| |
| URL url = new URL( "http://localhost/" ); |
| |
| try |
| { |
| ClassFileVisitorUtils.accept( url, (ClassFileVisitor) mock.proxy() ); |
| } |
| catch ( IllegalArgumentException exception ) |
| { |
| assertEquals( "Cannot accept visitor on URL: " + url, exception.getMessage() ); |
| } |
| } |
| |
| // private methods -------------------------------------------------------- |
| |
| private void expectVisitClass( Mock mock, String className, String data ) |
| { |
| mock.expects( atLeastOnce() ).method( "visitClass" ).with( eq( className ), in( data ) ); |
| } |
| |
| private InputStreamConstraint in( String expected ) |
| { |
| return new InputStreamConstraint( expected ); |
| } |
| } |