src/testcases/org/apache/tools/ant/taskdefs/JavaTest.java

/*
 * The Apache Software License, Version 1.1
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 * reserved.
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 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
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 * 1. Redistributions of source code must retain the above copyright
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 * 2. Redistributions in binary form must reproduce the above copyright
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 * 3. The end-user documentation included with the redistribution, if
 *    any, must include the following acknowlegement:
 *       "This product includes software developed by the
 *        Apache Software Foundation (http://www.apache.org/)."
 *    Alternately, this acknowlegement may appear in the software itself,
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 */

package org.apache.tools.ant.taskdefs;

import junit.framework.*;
import java.io.*;
import org.apache.tools.ant.*;

/**
 * Some basic tests mainly intended to test for jar/classname behavior.
 * @todo has to be enhanced to use TaskdefsTest instead.
 * @author <a href="mailto:sbailliez@apache.org>Stephane Bailliez</a> 
 */
public class JavaTest extends TestCase { 
    
    protected Java java;
    
    public JavaTest(String name) { 
        super(name);
    }    
    
    public void setUp() { 
        java = new Java();
    }

    public void testNoJarNoClassname(){
        try {
            java.execute();
            fail("Should have failed. Cannot run with no classname nor jar");
        } catch (BuildException e){
            assertEquals("Classname must not be null.", e.getMessage());
        }
    }

    public void testJarNoFork() {
        java.setJar( new File("test.jar") );
        java.setFork(false);
        try {
            java.execute();
            fail("Should have failed. Cannot run jar in non-forked mode");
        } catch (BuildException e){
            assertEquals("Cannot execute a jar in non-forked mode. Please set fork='true'. ", e.getMessage());
        }
    }
       
    public void testClassname() { 
        java.setClassname("test.class.Name");
    }
    
    public void testJarAndClassName() { 
        try {
            java.setJar( new File("test.jar") );
            java.setClassname("test.class.Name");
            fail("Should not be able to set both classname AND jar");
        } catch (BuildException e){
        }
    }

    public void testClassnameAndJar() { 
        try {
            java.setClassname("test.class.Name");
            java.setJar( new File("test.jar") );
            fail("Should not be able to set both classname AND jar");
        } catch (BuildException e){
        }
    }
    
}