| /* |
| * 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.oodt.commons.exec; |
| |
| //JDK imports |
| import java.io.ByteArrayInputStream; |
| import java.io.InputStream; |
| import java.util.Properties; |
| |
| //Apache Commons |
| import org.apache.commons.lang.SystemUtils; |
| |
| //Junit imports |
| import junit.framework.TestCase; |
| |
| /** |
| * @author mattmann |
| * @author mstarch |
| * @version $Revision$ |
| * |
| * <p> |
| * Test case for {@link EnvUtilities} |
| * </p>. |
| */ |
| public class TestEnvUtilities extends TestCase { |
| |
| private static final String envVarStr = "TOMCAT_HOME=/usr/local/tomcat\nPROMPT=\\u \\p\n"; |
| |
| private static final String expectedVarStr = "TOMCAT_HOME=/usr/local/tomcat\nPROMPT=\\\\u \\\\p\n"; |
| |
| /** |
| * @since OODT-178 |
| * |
| */ |
| public void testPreProcessInputStream() { |
| ByteArrayInputStream is = new ByteArrayInputStream(envVarStr.getBytes()); |
| InputStream translatedIs = null; |
| try { |
| translatedIs = EnvUtilities.preProcessInputStream(is); |
| } catch (Exception e) { |
| fail(e.getMessage()); |
| } |
| |
| assertNotNull(translatedIs); |
| String translatedEnvStr = null; |
| try { |
| translatedEnvStr = EnvUtilities.slurp(translatedIs); |
| } catch (Exception e) { |
| fail(e.getMessage()); |
| } |
| assertNotNull(translatedEnvStr); |
| assertEquals(translatedEnvStr, expectedVarStr); |
| |
| } |
| /** |
| * Tests two environment variables that should exist in any build |
| * environment. USER, HOME |
| * By calling (EnvUtilities.getEnv(String)) |
| */ |
| public void testSetEnvironmentVar() { |
| //Test if an only if HOME and USER is defined (Assumed to be true on unix) |
| if (SystemUtils.IS_OS_UNIX) { |
| //Makes the assumption that System.properties() is correct. |
| String userHomeTruth = System.getProperty("user.home"); |
| String userNameTruth = System.getProperty("user.name"); |
| //Test values |
| String userHomeTest = EnvUtilities.getEnv("HOME"); |
| String userNameTest = EnvUtilities.getEnv("USER"); |
| //Check all three tests |
| assertEquals(userHomeTruth,userHomeTest); |
| assertEquals(userNameTruth,userNameTest); |
| } |
| } |
| /** |
| * Tests two environment variables that should exist in any build |
| * environment. USER, HOME |
| * By getting the environment (EnvUtilities.getEnv()) and reading from this. |
| */ |
| public void testGetEnvironment() { |
| //Test if an only if HOME and USER is defined (Assumed to be true on unix) |
| if (SystemUtils.IS_OS_UNIX) { |
| //Makes the assumption that System.properties() is correct. |
| String userHomeTruth = System.getProperty("user.home"); |
| String userNameTruth = System.getProperty("user.name"); |
| Properties env = EnvUtilities.getEnv(); |
| //Test values |
| String userHomeTest = env.getProperty("HOME"); |
| String userNameTest = env.getProperty("USER"); |
| //Check all three tests |
| assertEquals(userHomeTruth,userHomeTest); |
| assertEquals(userNameTruth,userNameTest); |
| } |
| } |
| /** |
| * Tests for consistency between the two methods for getting environment variables |
| * in EnvUtilities calling getEnv(String) and calling getEnv().getProperty(String). |
| */ |
| public void testGetEnvironmentConsistency() { |
| //Test if an only if HOME and USER is defined (Assumed to be true on unix) |
| if (SystemUtils.IS_OS_UNIX) { |
| Properties env = EnvUtilities.getEnv(); |
| //Test values |
| String userHomeTest1 = env.getProperty("HOME"); |
| String userNameTest1 = env.getProperty("USER"); |
| String userHomeTest2 = EnvUtilities.getEnv("HOME"); |
| String userNameTest2 = EnvUtilities.getEnv("USER"); |
| //Check all three tests |
| assertEquals(userHomeTest1,userHomeTest2); |
| assertEquals(userNameTest1,userNameTest2); |
| } |
| } |
| } |