Arjen Poutsma
16 years ago
1 changed files with 0 additions and 153 deletions
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/* |
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* Copyright 2002-2006 the original author or authors. |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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package org.springframework.core.io.support; |
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import java.io.FileNotFoundException; |
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import java.io.IOException; |
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import java.util.ArrayList; |
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import java.util.Arrays; |
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import java.util.List; |
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import junit.framework.TestCase; |
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import org.springframework.core.io.Resource; |
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/** |
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* If this test case fails, uncomment diagnostics in |
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* <code>assertProtocolAndFilenames</code> method. |
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* |
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* @author Oliver Hutchison |
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* @author Juergen Hoeller |
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* @since 17.11.2004 |
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*/ |
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public class PathMatchingResourcePatternResolverTests extends TestCase { |
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private static final String[] CLASSES_IN_CORE_IO_SUPPORT = |
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new String[] {"EncodedResource.class", "LocalizedResourceHelper.class", |
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"PathMatchingResourcePatternResolver.class", |
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"PropertiesLoaderSupport.class", "PropertiesLoaderUtils.class", |
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"ResourceArrayPropertyEditor.class", |
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"ResourcePatternResolver.class", "ResourcePatternUtils.class"}; |
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private static final String[] TEST_CLASSES_IN_CORE_IO_SUPPORT = |
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new String[] {"PathMatchingResourcePatternResolverTests.class"}; |
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private static final String[] CLASSES_IN_AOPALLIANCE = |
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new String[] {"Advice.class", "AspectException.class", "ConstructorInterceptor.class", |
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"ConstructorInvocation.class", "Interceptor.class", "Invocation.class", |
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"Joinpoint.class", "MethodInterceptor.class", "MethodInvocation.class"}; |
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private PathMatchingResourcePatternResolver resolver = new PathMatchingResourcePatternResolver(); |
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public void testInvalidPrefixWithPatternElementInIt() throws IOException { |
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try { |
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resolver.getResources("xx**:**/*.xy"); |
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fail("Should have thrown FileNotFoundException"); |
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} |
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catch (FileNotFoundException ex) { |
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// expected
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} |
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} |
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public void testSingleResourceOnFileSystem() throws IOException { |
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Resource[] resources = |
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resolver.getResources("org/springframework/core/io/support/PathMatchingResourcePatternResolverTests.class"); |
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assertEquals(1, resources.length); |
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assertProtocolAndFilename(resources[0], "file", "PathMatchingResourcePatternResolverTests.class"); |
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} |
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public void testSingleResourceInJar() throws IOException { |
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Resource[] resources = resolver.getResources("java/net/URL.class"); |
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assertEquals(1, resources.length); |
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assertProtocolAndFilename(resources[0], "jar", "URL.class"); |
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} |
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public void testClasspathStarWithPatternOnFileSystem() throws IOException { |
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Resource[] resources = resolver.getResources("classpath*:org/springframework/core/io/sup*/*.class"); |
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// Have to exclude Clover-generated class files here,
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// as we might be running as part of a Clover test run.
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List noCloverResources = new ArrayList(); |
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for (int i = 0; i < resources.length; i++) { |
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if (resources[i].getFilename().indexOf("$__CLOVER_") == -1) { |
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noCloverResources.add(resources[i]); |
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} |
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} |
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resources = (Resource[]) noCloverResources.toArray(new Resource[noCloverResources.size()]); |
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assertProtocolAndFilenames(resources, "file", CLASSES_IN_CORE_IO_SUPPORT, TEST_CLASSES_IN_CORE_IO_SUPPORT); |
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} |
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public void testClasspathWithPatternInJar() throws IOException { |
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Resource[] resources = resolver.getResources("classpath:org/aopalliance/**/*.class"); |
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assertProtocolAndFilenames(resources, "jar", CLASSES_IN_AOPALLIANCE); |
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} |
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public void testClasspathStartWithPatternInJar() throws IOException { |
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Resource[] resources = resolver.getResources("classpath*:org/aopalliance/**/*.class"); |
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assertProtocolAndFilenames(resources, "jar", CLASSES_IN_AOPALLIANCE); |
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} |
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private void assertProtocolAndFilename(Resource resource, String urlProtocol, String fileName) throws IOException { |
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assertProtocolAndFilenames(new Resource[] {resource}, urlProtocol, new String[] {fileName}); |
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} |
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private void assertProtocolAndFilenames( |
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Resource[] resources, String urlProtocol, String[] fileNames1, String[] fileNames2) throws IOException { |
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List fileNames = new ArrayList(Arrays.asList(fileNames1)); |
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fileNames.addAll(Arrays.asList(fileNames2)); |
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assertProtocolAndFilenames(resources, urlProtocol, (String[]) fileNames.toArray(new String[fileNames.size()])); |
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} |
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private void assertProtocolAndFilenames(Resource[] resources, String urlProtocol, String[] fileNames) |
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throws IOException { |
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// Uncomment the following if you encounter problems with matching against the file system
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// It shows file locations.
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// String[] actualNames = new String[resources.length];
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// for (int i = 0; i < resources.length; i++) {
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// actualNames[i] = resources[i].getFilename();
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// }
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// List sortedActualNames = new LinkedList(Arrays.asList(actualNames));
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// List expectedNames = new LinkedList(Arrays.asList(fileNames));
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// Collections.sort(sortedActualNames);
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// Collections.sort(expectedNames);
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//
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// System.out.println("-----------");
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// System.out.println("Expected: " + StringUtils.collectionToCommaDelimitedString(expectedNames));
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// System.out.println("Actual: " + StringUtils.collectionToCommaDelimitedString(sortedActualNames));
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// for (int i = 0; i < resources.length; i++) {
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// System.out.println(resources[i]);
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// }
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assertEquals("Correct number of files found", fileNames.length, resources.length); |
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for (int i = 0; i < resources.length; i++) { |
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Resource resource = resources[i]; |
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assertEquals(urlProtocol, resource.getURL().getProtocol()); |
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assertFilenameIn(resource, fileNames); |
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} |
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} |
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private void assertFilenameIn(Resource resource, String[] fileNames) { |
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for (int i = 0; i < fileNames.length; i++) { |
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if (resource.getFilename().endsWith(fileNames[i])) { |
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return; |
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} |
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} |
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fail("resource [" + resource + "] does not have a filename that matches and of the names in 'fileNames'"); |
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} |
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} |
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