package packages;

import com.google.common.collect.Lists;
import de.dhbwstuttgart.core.JavaTXCompiler;
import de.dhbwstuttgart.environment.CompilationEnvironment;
import junit.framework.TestCase;
import org.junit.Test;

import java.io.File;
import java.io.IOException;
import java.net.URL;
import java.net.URLClassLoader;

public class LoadDefaultPackageClassesTest extends TestCase {

    public static final String rootDirectory = System.getProperty("user.dir")+"/src/test/resources/javFiles/packageTest/";


    public LoadDefaultPackageClassesTest() throws ClassNotFoundException, IOException {
        /*
        Generate ToImport class in rootDirectory and in output-Directory
         */
    	JavaTXCompiler compiler = new JavaTXCompiler(
				Lists.newArrayList(new File(rootDirectory+"Gen.jav")),
                Lists.newArrayList(new File(rootDirectory+"/de/test/output/")));
        compiler.typeInference();
        compiler.generateBytecode();
        File f = new File(rootDirectory + "Gen.class");
        assertTrue(f.exists());
    }

    public void testLoadGenClass() throws IOException, ClassNotFoundException {
        CompilationEnvironment.loadDefaultPackageClasses(new File( rootDirectory + "Test.jav"), ClassLoader.getSystemClassLoader());
    }

    public void testURLClassLoader() throws IOException, ClassNotFoundException {
        URLClassLoader cl = new URLClassLoader(new URL[]{new URL("file://"+rootDirectory)}, ClassLoader.getSystemClassLoader());
        cl.loadClass("Gen");
    }
/*
    public void testE2E() throws IOException, ClassNotFoundException {
        JavaTXCompiler compiler = new JavaTXCompiler(new File(rootDirectory+"OL.jav"));
        compiler.typeInference();
        compiler.generateBytecode();
        File f = new File(rootDirectory + "OL.class");
        assertTrue(f.exists());

        compiler = new JavaTXCompiler(new File(rootDirectory+"OLMain.jav"));
        compiler.typeInference();
        compiler.generateBytecode();
        f = new File(rootDirectory + "OLMain.class");
        assertTrue(f.exists());
    }
    */
}