Java tutorial
/* * Copyright (C) 2011 John Casey. * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program 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 Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ package com.redhat.rcm.version.util; import static com.redhat.rcm.version.testutil.TestProjectFixture.getResourceFile; import static com.redhat.rcm.version.testutil.TestProjectFixture.loadModel; import static com.redhat.rcm.version.testutil.TestProjectFixture.newVersionManagerSession; import static org.apache.commons.io.FileUtils.readFileToString; import static org.hamcrest.CoreMatchers.equalTo; import static org.hamcrest.CoreMatchers.notNullValue; import static org.junit.Assert.assertThat; import org.apache.maven.mae.project.key.FullProjectKey; import org.apache.maven.model.Model; import org.apache.maven.model.Plugin; import org.codehaus.plexus.util.FileUtils; import org.junit.After; import org.junit.AfterClass; import org.junit.Before; import org.junit.BeforeClass; import org.junit.Rule; import org.junit.Test; import org.junit.rules.TestName; import com.redhat.rcm.version.fixture.LoggingFixture; import com.redhat.rcm.version.mgr.AbstractVersionManagerTest; import com.redhat.rcm.version.mgr.session.VersionManagerSession; import java.io.File; import java.util.List; public class PomUtilsTest extends AbstractVersionManagerTest { private static final String BASE = "pom-formats/"; @Rule public final TestName name = new TestName(); @Test public void pomRewritePreservesXMLAttributesInPluginConfiguration() throws Exception { final File srcPom = getResourceFile(BASE + "plugin-config-attributes.pom"); final File pom = new File(repo, srcPom.getName()); FileUtils.copyFile(srcPom, pom); final Model model = loadModel(pom); assertThat(model.getBuild(), notNullValue()); List<Plugin> plugins = model.getBuild().getPlugins(); assertThat(plugins, notNullValue()); assertThat(plugins.size(), equalTo(1)); Plugin plugin = plugins.get(0); Object config = plugin.getConfiguration(); assertThat(config, notNullValue()); assertThat(config.toString().contains("<delete dir=\"foobar\""), equalTo(true)); final VersionManagerSession session = newVersionManagerSession(workspace, reports, null); final File out = PomUtils.writeModifiedPom(model, pom, new FullProjectKey(model), model.getVersion(), pom.getParentFile(), session, false); assertNoErrors(session); final String pomStr = readFileToString(out); System.out.println("Modified POM for " + name.getMethodName() + ":\n\n" + pomStr + "\n\n"); final Model changed = loadModel(out); assertThat(changed.getBuild(), notNullValue()); plugins = changed.getBuild().getPlugins(); assertThat(plugins, notNullValue()); assertThat(plugins.size(), equalTo(1)); plugin = plugins.get(0); config = plugin.getConfiguration(); assertThat(config, notNullValue()); assertThat(config.toString().contains("<delete dir=\"foobar\""), equalTo(true)); } @Test public void pomRewriteInjectsXMLDeclaration() throws Exception { final File srcPom = getResourceFile(BASE + "no-xml-declaration.pom"); final File pom = new File(repo, srcPom.getName()); FileUtils.copyFile(srcPom, pom); final String orig = readFileToString(pom); assertThat(orig.contains("<?xml version=\"1.0\" encoding=\"UTF-8\"?>"), equalTo(false)); final Model model = loadModel(pom); final VersionManagerSession session = newVersionManagerSession(workspace, reports, null); final File out = PomUtils.writeModifiedPom(model, pom, new FullProjectKey(model), model.getVersion(), pom.getParentFile(), session, false); assertNoErrors(session); final String pomStr = readFileToString(out); System.out.println("Modified POM for " + name.getMethodName() + ":\n\n" + pomStr + "\n\n"); assertThat(pomStr.contains("<?xml version=\"1.0\" encoding=\"UTF-8\"?>"), equalTo(true)); loadModel(out); } @Test public void pomRewriteInjectsSchemaAttributes() throws Exception { final File srcPom = getResourceFile(BASE + "no-schema-attributes.pom"); final File pom = new File(repo, srcPom.getName()); FileUtils.copyFile(srcPom, pom); final String orig = readFileToString(pom); assertThat(orig.contains("xmlns=\"http://maven.apache.org/POM/4.0.0\""), equalTo(false)); assertThat(orig.contains("xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\""), equalTo(false)); assertThat(orig.contains( "xsi:schemaLocation=\"http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd\""), equalTo(false)); final Model model = loadModel(pom); final VersionManagerSession session = newVersionManagerSession(workspace, reports, null); final File out = PomUtils.writeModifiedPom(model, pom, new FullProjectKey(model), model.getVersion(), pom.getParentFile(), session, false); assertNoErrors(session); final String pomStr = readFileToString(out); System.out.println("Modified POM for " + name.getMethodName() + ":\n\n" + pomStr + "\n\n"); assertThat(pomStr.contains("xmlns=\"http://maven.apache.org/POM/4.0.0\""), equalTo(true)); assertThat(pomStr.contains("xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\""), equalTo(true)); assertThat(pomStr.contains( "xsi:schemaLocation=\"http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd\""), equalTo(true)); // make sure we're not stranding all the other elements to be in some different, empty xmlns. assertThat("Found empty xmlns! All non-plugin-config elements should be aligned to project element...", pomStr.contains("xmlns=\"\""), equalTo(false)); loadModel(out); } @BeforeClass public static void enableLogging() { LoggingFixture.setupLogging(); } @Before public void setup() throws Throwable { setupDirs(); setupVersionManager(); System.out.println("START: " + name.getMethodName() + "\n\n"); } @After public void teardown() { System.out.println("\n\nEND: " + name.getMethodName()); } @AfterClass public static void shutdownLogging() { LoggingFixture.flushLogging(); } }