JavaCompilerCore/test/parser/RunParserTest.java

package parser;

import de.dhbwstuttgart.parser.JavaTXParser;
import de.dhbwstuttgart.syntaxtree.SourceFile;
import de.dhbwstuttgart.syntaxtree.visual.ASTPrinter;
import org.junit.Test;

import java.io.File;

import static org.junit.Assert.*;

public class RunParserTest {

    private static final String rootDirectory = System.getProperty("user.dir")+"/test/parser/";

    @Test
    public void testMain() throws Exception {
        String[] args = new String[1];
        args[0] = rootDirectory+"WhileTest.jav";
        SourceFile sf = new JavaTXParser().parse(new File(args[0]));
        System.out.println(ASTPrinter.print(sf));
    }
}