| /* |
| * 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. |
| */ |
| |
| package org.apache.tomcat.jakartaee; |
| |
| import java.io.File; |
| import java.io.OutputStream; |
| import java.io.PrintStream; |
| import java.nio.charset.StandardCharsets; |
| |
| import org.apache.commons.io.FileUtils; |
| import org.apache.tools.ant.BuildException; |
| import org.apache.tools.ant.DefaultLogger; |
| import org.apache.tools.ant.Project; |
| import org.apache.tools.ant.ProjectHelper; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| import static org.junit.Assert.*; |
| |
| public class MigrationTaskTest { |
| |
| private Project project; |
| |
| @Before |
| public void setUp() throws Exception { |
| project = new Project(); |
| project.setCoreLoader(getClass().getClassLoader()); |
| project.init(); |
| |
| File buildFile = new File("target/test-classes/testbuild.xml"); |
| project.setBaseDir(buildFile.getParentFile()); |
| |
| final ProjectHelper helper = ProjectHelper.getProjectHelper(); |
| helper.parse(project, buildFile); |
| |
| redirectOutput(System.out); |
| } |
| |
| /** |
| * Redirects the Ant output to the specified stream. |
| */ |
| private void redirectOutput(OutputStream out) { |
| DefaultLogger logger = new DefaultLogger(); |
| logger.setOutputPrintStream(new PrintStream(out)); |
| logger.setMessageOutputLevel(Project.MSG_INFO); |
| project.addBuildListener(logger); |
| } |
| |
| @Test(expected = BuildException.class) |
| public void testInvalidProfile() { |
| project.executeTarget("invalid-profile"); |
| } |
| |
| @Test |
| public void testMigrateSingleSourceFile() throws Exception { |
| project.executeTarget("migrate-single-source-file"); |
| |
| File migratedFile = new File("target/test-classes/HelloServlet.migrated-by-ant.java"); |
| |
| assertTrue("Migrated file not found", migratedFile.exists()); |
| |
| String migratedSource = FileUtils.readFileToString(migratedFile, StandardCharsets.UTF_8); |
| assertFalse("Imports not migrated", migratedSource.contains("import javax.servlet")); |
| assertTrue("Migrated imports not found", migratedSource.contains("import jakarta.servlet")); |
| } |
| } |