Java tutorial
/******************************************************************************* * Copyright (c) 2006-2010 eBay Inc. All Rights Reserved. * 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 *******************************************************************************/ package org.ebayopensource.turmeric.eclipse.utils.test.plugin; import java.io.IOException; import java.net.URL; import java.util.List; import java.util.PropertyResourceBundle; import java.util.Set; import org.apache.commons.lang.StringUtils; import org.ebayopensource.turmeric.eclipse.utils.collections.ListUtil; import org.ebayopensource.turmeric.eclipse.utils.plugin.JDTUtil; import org.ebayopensource.turmeric.eclipse.utils.plugin.ProgressUtil; import org.ebayopensource.turmeric.eclipse.utils.plugin.ProjectUtil; import org.ebayopensource.turmeric.eclipse.utils.plugin.WorkspaceUtil; import org.ebayopensource.turmeric.eclipse.utils.test.Activator; import org.eclipse.core.resources.IProject; import org.eclipse.core.resources.IProjectDescription; import org.eclipse.core.resources.ResourcesPlugin; import org.eclipse.core.runtime.CoreException; import org.eclipse.core.runtime.IPath; import org.eclipse.core.runtime.IProgressMonitor; import org.eclipse.core.runtime.NullProgressMonitor; import org.eclipse.core.runtime.Path; import org.eclipse.jdt.core.IClasspathEntry; import org.eclipse.jdt.core.JavaCore; import org.eclipse.jdt.core.JavaModelException; import org.junit.AfterClass; import org.junit.Assert; import org.junit.BeforeClass; import org.junit.Test; /** * @author yayu * */ public class TestJDTUtil { private static IProject project; /** * @throws java.lang.Exception */ @BeforeClass public static void setUpBeforeClass() throws Exception { IPath workspaceRoot = ResourcesPlugin.getWorkspace().getRoot().getLocation(); IProgressMonitor monitor = new NullProgressMonitor(); project = WorkspaceUtil.createProject(TestJDTUtil.class.getSimpleName() + "Project", workspaceRoot, monitor); final IProjectDescription description = project.getDescription(); final List<String> natureIDs = ListUtil.array(description.getNatureIds()); natureIDs.add(JavaCore.NATURE_ID); description.setNatureIds(natureIDs.toArray(new String[0])); project.setDescription(description, monitor); } /** * @throws java.lang.Exception */ @AfterClass public static void tearDownAfterClass() throws Exception { project.delete(true, new NullProgressMonitor()); project = null; } /** * Test method for {@link org.ebayopensource.turmeric.eclipse.utils.plugin.JDTUtil#validateIdentifier(java.lang.String)}. */ @Test public void testValidateIdentifier() { Assert.assertFalse(JDTUtil.validateIdentifier("**xxx").isOK()); Assert.assertTrue(JDTUtil.validateIdentifier("NikonClass").isOK()); } /** * Test method for {@link org.ebayopensource.turmeric.eclipse.utils.plugin.JDTUtil#validateJavaTypeName(java.lang.String)}. */ @Test public void testValidateJavaTypeName() { Assert.assertFalse(JDTUtil.validateJavaTypeName("**xxx").isOK()); Assert.assertTrue(JDTUtil.validateJavaTypeName("NikonClass").isOK()); } /** * Test method for {@link org.ebayopensource.turmeric.eclipse.utils.plugin.JDTUtil#validateMethodName(java.lang.String)}. */ @Test public void testValidateMethodName() { Assert.assertFalse(JDTUtil.validateMethodName("**xxx").isOK()); Assert.assertTrue(JDTUtil.validateMethodName("isNikonClass").isOK()); } /** * Test method for {@link org.ebayopensource.turmeric.eclipse.utils.plugin.JDTUtil#validatePacakgeName(java.lang.String)}. */ @Test public void testValidatePacakgeName() { Assert.assertFalse(JDTUtil.validatePacakgeName("**xxx").isOK()); Assert.assertTrue(JDTUtil.validatePacakgeName("com.nikon.dslr").isOK()); } /** * Test method for {@link org.ebayopensource.turmeric.eclipse.utils.plugin.JDTUtil#addJavaSupport(org.eclipse.core.resources.IProject, java.util.List, java.lang.String, java.lang.String, org.eclipse.core.runtime.IProgressMonitor)}. * @throws CoreException */ @Test public void testAddJavaSupport() throws CoreException { JDTUtil.addJavaSupport(project, ListUtil.arrayList("src"), "1.6", "build/classes", ProgressUtil.getDefaultMonitor(null)); Assert.assertTrue(project.hasNature(JavaCore.NATURE_ID)); } /** * Test method for {@link org.ebayopensource.turmeric.eclipse.utils.plugin.JDTUtil#resolveClasspathToURLs(org.eclipse.core.resources.IProject)}. * Test method for {@link org.ebayopensource.turmeric.eclipse.utils.plugin.JDTUtil#resolveClasspathToURLs(org.osgi.framework.Bundle, org.eclipse.core.resources.IProject)}. * @throws Exception */ @Test public void testResolveClasspathToURLsIProject() throws Exception { Set<URL> urls = JDTUtil.resolveClasspathToURLs(Activator.getDefault().getBundle(), project); Assert.assertNotNull(urls); Assert.assertFalse(urls.isEmpty()); urls = JDTUtil.resolveClasspathToURLs(project); Assert.assertNotNull(urls); Assert.assertFalse(urls.isEmpty()); } /** * Test method for {@link org.ebayopensource.turmeric.eclipse.utils.plugin.JDTUtil#addNatures(org.eclipse.core.resources.IProject, org.eclipse.core.runtime.IProgressMonitor, java.lang.String[])}. * @throws CoreException */ @Test public void testAddNatures() throws CoreException { IProgressMonitor monitor = ProgressUtil.getDefaultMonitor(null); if (project.hasNature(JavaCore.NATURE_ID)) { ProjectUtil.removeNatures(project, monitor, JavaCore.NATURE_ID); } JDTUtil.addJavaNature(project, monitor); Assert.assertTrue(project.hasNature(JavaCore.NATURE_ID)); ProjectUtil.removeNatures(project, monitor, JavaCore.NATURE_ID); JDTUtil.addNatures(project, monitor, JavaCore.NATURE_ID); Assert.assertTrue(project.hasNature(JavaCore.NATURE_ID)); } /** * Test method for {@link org.ebayopensource.turmeric.eclipse.utils.plugin.JDTUtil#rawClasspath(org.eclipse.core.resources.IProject, boolean)}. * @throws JavaModelException */ @Test public void testRawClasspathIProjectBoolean() throws JavaModelException { List<IClasspathEntry> entries = JDTUtil.rawClasspath(project, true); Assert.assertNotNull(entries); Assert.assertFalse(entries.isEmpty()); } /** * Test method for {@link org.ebayopensource.turmeric.eclipse.utils.plugin.JDTUtil#rawClasspath(org.eclipse.jdt.core.IJavaProject, boolean)}. * @throws JavaModelException */ @Test public void testRawClasspathIJavaProjectBoolean() throws JavaModelException { List<IClasspathEntry> entries = JDTUtil.rawClasspath(JavaCore.create(project), true); Assert.assertNotNull(entries); Assert.assertFalse(entries.isEmpty()); } /** * Test method for {@link org.ebayopensource.turmeric.eclipse.utils.plugin.JDTUtil#isClasspathContainer(org.eclipse.jdt.core.IClasspathEntry, java.lang.String)}. * Test method for {@link org.ebayopensource.turmeric.eclipse.utils.plugin.JDTUtil#isJREClasspathContainer(org.eclipse.jdt.core.IClasspathEntry)}. * @throws JavaModelException */ @Test public void testIsClasspathContainer() throws JavaModelException { for (IClasspathEntry entry : JDTUtil.rawClasspath(project, true)) { switch (entry.getContentKind()) { case IClasspathEntry.CPE_CONTAINER: Assert.assertTrue(JDTUtil.isClasspathContainer(entry, entry.getPath().toString())); break; default: //Assert.assertFalse(JDTUtil.isClasspathContainer(entry, entry.getPath().toString())); break; } } } /** * Test method for {@link org.ebayopensource.turmeric.eclipse.utils.plugin.JDTUtil#getBundleInfo(org.osgi.framework.Bundle, boolean)}. */ @Test public void testGetBundleInfo() { String data = JDTUtil.getBundleInfo(Activator.getDefault().getBundle(), true); Assert.assertNotNull(data); Assert.assertTrue(data.length() > 0); } /** * Test method for {@link org.ebayopensource.turmeric.eclipse.utils.plugin.JDTUtil#generateQualifiedClassNameUsingPathSeperator(java.lang.String, java.lang.String, java.lang.String)}. */ @Test public void testGenerateQualifiedClassNameUsingPathSeperator() { String serviceInterface = "org.ebayopensource.turmeric.service.Service"; String name = JDTUtil.generateQualifiedClassNameUsingPathSeperator(serviceInterface, "gen", "BaseServiceConsumer"); Assert.assertTrue("name should not be empty", StringUtils.isNotBlank(name)); } /** * Test method for {@link org.ebayopensource.turmeric.eclipse.utils.plugin.JDTUtil#getPluginProperties(org.osgi.framework.Bundle, java.lang.String)}. * @throws IOException */ @Test public void testGetPluginPropertiesBundleString() throws IOException { PropertyResourceBundle bundle = JDTUtil.getPluginProperties(Activator.getDefault().getBundle(), "plugin.properties"); Assert.assertNotNull(bundle); Assert.assertFalse(bundle.keySet().isEmpty()); } /** * Test method for {@link org.ebayopensource.turmeric.eclipse.utils.plugin.JDTUtil#getPluginProperties(org.osgi.framework.Bundle)}. * @throws IOException */ @Test public void testGetPluginPropertiesBundle() throws IOException { PropertyResourceBundle bundle = JDTUtil.getPluginProperties(Activator.getDefault().getBundle()); Assert.assertNotNull(bundle); Assert.assertFalse(bundle.keySet().isEmpty()); } /** * Test method for {@link org.ebayopensource.turmeric.eclipse.utils.plugin.JDTUtil#getSourceDirectories(org.eclipse.core.resources.IProject)}. */ @Test public void testGetSourceDirectories() { List<IPath> srcDirs = JDTUtil.getSourceDirectories(project); Assert.assertNotNull(srcDirs); Assert.assertFalse(srcDirs.isEmpty()); } /** * Test method for {@link org.ebayopensource.turmeric.eclipse.utils.plugin.JDTUtil#convertClassNameToFilePath(java.lang.String)}. */ @Test public void testConvertClassNameToFilePath() { String javaName = "com.nikon.DSLR"; Assert.assertEquals(new Path("com/nikon/DSLR.java"), JDTUtil.convertClassNameToFilePath(javaName)); } }