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Ant example source code file (CommandlineTest.java)
The CommandlineTest.java source code/* * 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.types; import junit.framework.TestCase; import org.apache.tools.ant.BuildException; /** * JUnit 3 testcases for org.apache.tools.ant.CommandLine * */ public class CommandlineTest extends TestCase { public CommandlineTest(String name) { super(name); } public void testTokenizer() { String[] s = Commandline.translateCommandline("1 2 3"); assertEquals("Simple case", 3, s.length); for (int i=0; i<3; i++) { assertEquals(""+(i+1), s[i]); } s = Commandline.translateCommandline(""); assertEquals("empty string", 0, s.length); s = Commandline.translateCommandline(null); assertEquals("null", 0, s.length); s = Commandline.translateCommandline("1 \'2\' 3"); assertEquals("Simple case with single quotes", 3, s.length); assertEquals("Single quotes have been stripped", "2", s[1]); s = Commandline.translateCommandline("1 \"2\" 3"); assertEquals("Simple case with double quotes", 3, s.length); assertEquals("Double quotes have been stripped", "2", s[1]); s = Commandline.translateCommandline("1 \"2 3\" 4"); assertEquals("Case with double quotes and whitespace", 3, s.length); assertEquals("Double quotes stripped, space included", "2 3", s[1]); s = Commandline.translateCommandline("1 \"2\'3\" 4"); assertEquals("Case with double quotes around single quote", 3, s.length); assertEquals("Double quotes stripped, single quote included", "2\'3", s[1]); s = Commandline.translateCommandline("1 \'2 3\' 4"); assertEquals("Case with single quotes and whitespace", 3, s.length); assertEquals("Single quotes stripped, space included", "2 3", s[1]); s = Commandline.translateCommandline("1 \'2\"3\' 4"); assertEquals("Case with single quotes around double quote", 3, s.length); assertEquals("Single quotes stripped, double quote included", "2\"3", s[1]); // \ doesn't have a special meaning anymore - this is different from // what the Unix sh does but causes a lot of problems on DOS // based platforms otherwise s = Commandline.translateCommandline("1 2\\ 3 4"); assertEquals("case with quoted whitespace", 4, s.length); assertEquals("backslash included", "2\\", s[1]); // "" should become a single empty argument, same for '' // PR 5906 s = Commandline.translateCommandline("\"\" a"); assertEquals("Doublequoted null arg prepend", 2, s.length); assertEquals("Doublequoted null arg prepend", "", s[0]); assertEquals("Doublequoted null arg prepend", "a", s[1]); s = Commandline.translateCommandline("a \"\""); assertEquals("Doublequoted null arg append", 2, s.length); assertEquals("Doublequoted null arg append", "a", s[0]); assertEquals("Doublequoted null arg append", "", s[1]); s = Commandline.translateCommandline("\"\""); assertEquals("Doublequoted null arg", 1, s.length); assertEquals("Doublequoted null arg", "", s[0]); s = Commandline.translateCommandline("\'\' a"); assertEquals("Singlequoted null arg prepend", 2, s.length); assertEquals("Singlequoted null arg prepend", "", s[0]); assertEquals("Singlequoted null arg prepend", "a", s[1]); s = Commandline.translateCommandline("a \'\'"); assertEquals("Singlequoted null arg append", 2, s.length); assertEquals("Singlequoted null arg append", "a", s[0]); assertEquals("Singlequoted null arg append", "", s[1]); s = Commandline.translateCommandline("\'\'"); assertEquals("Singlequoted null arg", 1, s.length); assertEquals("Singlequoted null arg", "", s[0]); // now to the expected failures try { s = Commandline.translateCommandline("a \'b c"); fail("unbalanced single quotes undetected"); } catch (BuildException be) { assertEquals("unbalanced quotes in a \'b c", be.getMessage()); } try { s = Commandline.translateCommandline("a \"b c"); fail("unbalanced double quotes undetected"); } catch (BuildException be) { assertEquals("unbalanced quotes in a \"b c", be.getMessage()); } } public void testToString() { assertEquals("", Commandline.toString(new String[0])); assertEquals("", Commandline.toString(null)); assertEquals("1 2 3", Commandline.toString(new String[] {"1", "2", "3"})); assertEquals("1 \"2 3\"", Commandline.toString(new String[] {"1", "2 3"})); assertEquals("1 \"2\'3\"", Commandline.toString(new String[] {"1", "2\'3"})); assertEquals("1 \'2\"3\'", Commandline.toString(new String[] {"1", "2\"3"})); } public void testAwkCommand(){ Commandline c = new Commandline(); c.setExecutable("awk"); c.createArgument().setValue("'NR == 2 { print $NF }'"); String[] s = c.getCommandline(); assertNotNull(s); assertEquals(2, s.length); assertEquals("awk", s[0]); assertEquals("'NR == 2 { print $NF }'", s[1]); } } Other Ant examples (source code examples)Here is a short list of links related to this Ant CommandlineTest.java source code file: |
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