| /* |
| * 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.tools.ant; |
| |
| import org.junit.Before; |
| import org.junit.Ignore; |
| import org.junit.Rule; |
| import org.junit.Test; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| /** |
| * class to look at how we expand properties |
| */ |
| public class PropertyExpansionTest { |
| |
| @Rule |
| public BuildFileRule buildRule = new BuildFileRule(); |
| /** |
| * we bind to an existing test file because we are too lazy to write our |
| * own, and we don't really care what it is |
| */ |
| @Before |
| public void setUp() { |
| buildRule.configureProject("src/etc/testcases/core/immutable.xml"); |
| } |
| |
| /** |
| * run through the test cases of expansion |
| */ |
| @Test |
| public void testPropertyExpansion() { |
| assertExpandsTo("", ""); |
| assertExpandsTo("$", "$"); |
| assertExpandsTo("$$-", "$-"); |
| assertExpandsTo("$$", "$"); |
| buildRule.getProject().setProperty("expanded", "EXPANDED"); |
| assertExpandsTo("a${expanded}b", "aEXPANDEDb"); |
| assertExpandsTo("${expanded}${expanded}", "EXPANDEDEXPANDED"); |
| assertExpandsTo("$$$", "$$"); |
| assertExpandsTo("$$$$-", "$$-"); |
| assertExpandsTo("", ""); |
| assertExpandsTo("Class$$subclass", "Class$subclass"); |
| } |
| |
| /** |
| * new things we want |
| */ |
| @Test |
| public void testDollarPassthru() { |
| assertExpandsTo("$-", "$-"); |
| assertExpandsTo("Class$subclass", "Class$subclass"); |
| assertExpandsTo("$$$-", "$$-"); |
| assertExpandsTo("$$$$$", "$$$"); |
| assertExpandsTo("${unassigned.property}", "${unassigned.property}"); |
| assertExpandsTo("a$b", "a$b"); |
| assertExpandsTo("$}}", "$}}"); |
| } |
| |
| |
| /** |
| * old things we don't want; not a test anymore |
| */ |
| @Test |
| @Ignore("Previously disabled through naming convention") |
| public void oldtestQuirkyLegacyBehavior() { |
| assertExpandsTo("Class$subclass", "Classsubclass"); |
| assertExpandsTo("$$$-", "$-"); |
| assertExpandsTo("a$b", "ab"); |
| assertExpandsTo("$}}", "}}"); |
| } |
| |
| /** |
| * little helper method to validate stuff |
| */ |
| private void assertExpandsTo(String source,String expected) { |
| String actual = buildRule.getProject().replaceProperties(source); |
| assertEquals(source,expected,actual); |
| } |
| |
| } |