Java tutorial
/** * Copyright (C) 2010-2016 Gordon Fraser, Andrea Arcuri and EvoSuite * contributors * * This file is part of EvoSuite. * * EvoSuite is free software: you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License as published * by the Free Software Foundation, either version 3.0 of the License, or * (at your option) any later version. * * EvoSuite is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with EvoSuite. If not, see <http://www.gnu.org/licenses/>. */ package org.evosuite.executionmode; import java.io.File; import java.io.IOException; import java.util.LinkedHashSet; import java.util.Set; import org.apache.commons.cli.CommandLine; import org.apache.commons.cli.Option; import org.apache.commons.cli.Options; import org.apache.commons.io.FileUtils; import org.evosuite.EvoSuite; import org.evosuite.Properties; import org.evosuite.TestGenerationContext; import org.evosuite.classpath.ClassPathHacker; import org.evosuite.classpath.ClassPathHandler; import org.evosuite.classpath.ResourceList; import org.evosuite.utils.LoggingUtils; public class ListClasses { public static final String NAME = "listClasses"; public static Option getOption() { return new Option(NAME, "list the testable classes found in the specified classpath/prefix"); } public static Object execute(Options options, CommandLine line) { if (line.hasOption("prefix")) listClassesPrefix(line.getOptionValue("prefix")); else if (line.hasOption("target")) listClassesTarget(line.getOptionValue("target")); else if (EvoSuite.hasLegacyTargets()) listClassesLegacy(); else { LoggingUtils.getEvoLogger().error( "Please specify target prefix ('-prefix' option) or classpath entry ('-target' option) to list testable classes"); Help.execute(options); } return null; } private static void listClassesTarget(String target) { Set<String> classes = ResourceList.getInstance(TestGenerationContext.getInstance().getClassLoaderForSUT()) .getAllClasses(target, false); try { ClassPathHacker.addFile(target); } catch (IOException e) { // Ignore? } for (String sut : classes) { try { if (ResourceList.getInstance(TestGenerationContext.getInstance().getClassLoaderForSUT()) .isClassAnInterface(sut)) { continue; } if (!Properties.USE_DEPRECATED && ResourceList.getInstance(TestGenerationContext.getInstance().getClassLoaderForSUT()) .isClassDeprecated(sut)) { continue; } if (!ResourceList.getInstance(TestGenerationContext.getInstance().getClassLoaderForSUT()) .isClassTestable(sut)) { continue; } } catch (IOException e) { LoggingUtils.getEvoLogger().error("Could not load class: " + sut); continue; } String row = ""; String groupId = Properties.GROUP_ID; if (groupId != null && !groupId.isEmpty() && !groupId.equals("none")) { row += groupId + "\t"; } row += sut; LoggingUtils.getEvoLogger().info(row); } } private static void listClassesLegacy() { File directory = new File(Properties.OUTPUT_DIR); String[] extensions = { "task" }; for (File file : FileUtils.listFiles(directory, extensions, false)) { LoggingUtils.getEvoLogger().info(file.getName().replace(".task", "")); } } private static void listClassesPrefix(String prefix) { String cp = ClassPathHandler.getInstance().getTargetProjectClasspath(); Set<String> classes = new LinkedHashSet<>(); for (String classPathElement : cp.split(File.pathSeparator)) { classes.addAll(ResourceList.getInstance(TestGenerationContext.getInstance().getClassLoaderForSUT()) .getAllClasses(classPathElement, prefix, false)); try { ClassPathHacker.addFile(classPathElement); } catch (IOException e) { // Ignore? } } for (String sut : classes) { try { if (ResourceList.getInstance(TestGenerationContext.getInstance().getClassLoaderForSUT()) .isClassAnInterface(sut)) { continue; } } catch (IOException e) { LoggingUtils.getEvoLogger().error("Could not load class: " + sut); continue; } LoggingUtils.getEvoLogger().info(sut); } } }