Java tutorial
package com.splout.db.common; /* * #%L * Splout SQL Server * %% * Copyright (C) 2012 Datasalt Systems S.L. * %% * 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 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/>. * #L% */ import com.google.common.io.Files; import org.apache.commons.io.FileUtils; import org.junit.Test; import java.io.File; import java.io.IOException; import java.io.UnsupportedEncodingException; import static org.junit.Assert.assertEquals; public class TestSploutConfiguration { @Test public void test() throws UnsupportedEncodingException, IOException { // Run twice for making sure we don't leave unexpected state around innerTest(); innerTest(); } public void innerTest() throws UnsupportedEncodingException, IOException { File testConfig = new File("testConfig"); testConfig.mkdir(); // foo.property=value1 in defaults file Files.write("foo.property\tvalue1".getBytes("UTF-8"), new File(testConfig, SploutConfiguration.SPLOUT_PROPERTIES + ".default")); assertEquals(SploutConfiguration.get("testConfig").getString("foo.property"), "value1"); // foo.property=value2 in main file - assert that it overrides default Files.write("foo.property\tvalue2".getBytes("UTF-8"), new File(testConfig, SploutConfiguration.SPLOUT_PROPERTIES)); assertEquals(SploutConfiguration.get("testConfig").getString("foo.property"), "value2"); FileUtils.deleteDirectory(testConfig); } }