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Groovy example source code file (CompilerTest.java)

This example Groovy source code file (CompilerTest.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Groovy tags/keywords

compiler, compiler, compilerconfiguration, compilerconfiguration, compilertest, could, exception, exception, file, file, groovytestcase, io

The Groovy CompilerTest.java source code

/*
 * Copyright 2003-2011 the original author or authors.
 *
 * Licensed 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.codehaus.groovy.tools;

import groovy.util.GroovyTestCase;
import org.codehaus.groovy.control.CompilerConfiguration;

import java.io.File;

/**
 * A handy unit test case for dumping the output of the compiler
 *
 * @author <a href="mailto:james@coredevelopers.net">James Strachan
 * @version $Revision: 21515 $
 */
public class CompilerTest extends GroovyTestCase {

    Compiler compiler = null;
    boolean dumpClass = true;

    public void testMethodCall() throws Exception {
        //runTest("ClosureMethodTest.groovy");
        //runTest("tree/VerboseTreeTest.groovy");
        //runTest("tree/NestedClosureBugTest.groovy");
        runTest("tree/SmallTreeTest.groovy");
        //runTest("LittleClosureTest.groovy");
    }

    protected void runTest(String name) throws Exception {
        File file = new File("src/test/groovy/" + name);

        assertTrue("Could not find source file: " + file, file.exists());

        compiler.compile(file);
    }

    protected void setUp() throws Exception {
        File dir = new File("target/test-generated-classes");
        dir.mkdirs();

        CompilerConfiguration config = new CompilerConfiguration();
        config.setTargetDirectory(dir);
        config.setDebug(dumpClass);

        compiler = new Compiler(config);
    }

}

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