| /* |
| * 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.ode.utils; |
| |
| import junit.framework.TestCase; |
| |
| /** |
| * Test the {@link SystemUtils} class. |
| */ |
| public class SystemUtilsTest extends TestCase { |
| |
| static final String PROP = "org.apache.ode.test.property"; |
| |
| static final String REPLACE = "${" + PROP + "}"; |
| |
| static final String VALUE = "foo\bar$bar"; |
| |
| public void setUp() { |
| System.getProperties().setProperty(PROP, VALUE); |
| } |
| |
| public void teardown() { |
| System.getProperties().setProperty(PROP, null); |
| } |
| |
| public void testReplaceSystemProperties() throws Exception { |
| // no replacement |
| assertReplace("xxx", "xxx"); |
| |
| // no substitutions for special characters |
| assertReplace("\\aaa\\\\bbb$$$ccc$", "\\aaa\\\\bbb$$$ccc$"); |
| |
| // empty replacement |
| assertReplace("${}", "${}"); |
| |
| // as-is |
| assertReplace(REPLACE, VALUE); |
| |
| // before |
| assertReplace(REPLACE + "foo", VALUE + "foo"); |
| |
| // after |
| assertReplace("foo" + REPLACE, "foo" + VALUE); |
| |
| // before+after |
| assertReplace(REPLACE + "foo" + REPLACE, VALUE + "foo" + VALUE); |
| |
| // in-between |
| assertReplace("foo" + REPLACE + "bar", "foo" + VALUE + "bar"); |
| |
| // multiple occurence |
| assertReplace(" " + REPLACE + " " + REPLACE + " " + REPLACE, " " |
| + VALUE + " " + VALUE + " " + VALUE); |
| |
| // undefined |
| assertReplace(" ${undefined.property} ", " ${undefined.property} "); |
| |
| // stacked |
| assertReplace(REPLACE + REPLACE, VALUE + VALUE); |
| } |
| |
| static void assertReplace(String str, String expected) throws Exception { |
| String actual = SystemUtils.replaceSystemProperties(str); |
| assertEquals(expected, actual); |
| } |
| } |