Java tutorial
package org.hara.sodra.utils; import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertFalse; import static org.junit.Assert.assertTrue; import java.io.IOException; import java.nio.file.Files; import java.nio.file.Path; import java.nio.file.Paths; import org.apache.commons.io.FileUtils; import org.junit.After; import org.junit.Before; import org.junit.Rule; import org.junit.Test; import org.junit.contrib.java.lang.system.EnvironmentVariables; import org.junit.runner.RunWith; import org.junit.runners.JUnit4; /* * Copyright Phani Chaitanya Vempaty * * 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. */ @RunWith(JUnit4.class) public class SodraUtilsTest { @Rule public final EnvironmentVariables environmentVariables = new EnvironmentVariables(); private static final String TEST_SODRA_HOME = "/tmp/sodra/data/solr"; @Before public void setUp() throws Exception { this.environmentVariables.set(SodraConstants.SODRA_DATA_DIR, "/tmp/sodra/data"); Path solrHome = SodraUtils.getSolrHome(); Files.createDirectories(solrHome); Path solrTemplateConfDir = Paths.get(solrHome.getParent().toString(), "index_template_config", "conf"); Files.createDirectories(solrTemplateConfDir); Files.createTempFile(solrTemplateConfDir, "prefix.", ".suffix"); } @After public void tearDown() throws Exception { Path solrHome = Paths.get(TEST_SODRA_HOME); FileUtils.deleteDirectory(solrHome.getParent().toFile()); } @Test public void testSolrHome() { Path solrHome = SodraUtils.getSolrHome(); assertEquals("/tmp/sodra/data/solr", solrHome.toString()); } @Test(expected = RuntimeException.class) public void testNoSolrHome() { this.environmentVariables.set(SodraConstants.SODRA_DATA_DIR, null); Path solrHome = SodraUtils.getSolrHome(); assertEquals("/tmp/sodra/data/solr", solrHome.toString()); } @Test public void testSolrCorePath() { Path corePath = SodraUtils.getSolrCorePath(SodraUtils.getSolrHome(), "testIndex"); assertEquals("/tmp/sodra/data/solr/testIndex", corePath.toString()); } @Test public void testCopySolrConfigs() throws IOException { Path solrHome = SodraUtils.getSolrHome(); Path solrTemplateConfDir = Paths.get(solrHome.getParent().toString(), "index_template_config"); Path toTemplateConfDir = Paths.get(TEST_SODRA_HOME, "index_template_config_to"); SodraUtils.copySolrConfigs(solrTemplateConfDir, toTemplateConfDir); assertTrue(toTemplateConfDir.toFile().exists()); assertEquals(toTemplateConfDir.toFile().list().length, 1); } @Test public void testCreateSolrCoreDirs() throws IOException { Path solrHome = SodraUtils.getSolrHome(); SodraUtils.createSolrCoreDirs(solrHome, "testIndex"); assertTrue(Paths.get(solrHome.toString(), "testIndex").toFile().exists()); } @Test public void testDeleteCore() throws IOException { Path solrHome = SodraUtils.getSolrHome(); SodraUtils.deleteSolrCore(solrHome, "testIndex"); assertFalse(Paths.get(solrHome.toString(), "testIndex").toFile().exists()); } }