package bytecode;

import static org.junit.Assert.*;

import java.io.File;
import java.io.IOException;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.net.URL;
import java.net.URLClassLoader;
import java.util.Vector;

import org.junit.BeforeClass;
import org.junit.Test;

import de.dhbwstuttgart.core.JavaTXCompiler;

public class MatrixTest {
	private static String path;
	private static File fileToTest;
	private static JavaTXCompiler compiler;
	private static ClassLoader loader;
	private static Class<?> classToTest;
	private static String pathToClassFile;
	private static Object instanceOfClass_m1;
	private static Object instanceOfClass_m2;
	
	@BeforeClass
	public static void setUpBeforeClass() throws Exception {
//		path = System.getProperty("user.dir")+"/test/bytecode/javFiles/Matrix.jav";
//		fileToTest = new File(path);
//		compiler = new JavaTXCompiler(fileToTest);
//		pathToClassFile = System.getProperty("user.dir")+"/testBytecode/generatedBC/";
//		compiler.generateBytecode(pathToClassFile);
//		loader = new URLClassLoader(new URL[] {new URL("file://"+pathToClassFile)});
//		classToTest = loader.loadClass("Matrix");
//		instanceOfClass = classToTest.getDeclaredConstructor().newInstance();
	path = System.getProperty("user.dir")+"/test/bytecode/javFiles/Matrix.jav";
	fileToTest = new File(path);
	compiler = new JavaTXCompiler(fileToTest);
	pathToClassFile = System.getProperty("user.dir")+"/testBytecode/generatedBC/";
	compiler.generateBytecode(pathToClassFile);
	loader = new URLClassLoader(new URL[] {new URL("file://"+pathToClassFile)});
	classToTest = loader.loadClass("Matrix");
	
	
	}

	@Test
	public void test() throws NoSuchMethodException, SecurityException, IllegalAccessException, IllegalArgumentException, InvocationTargetException, ClassNotFoundException, IOException, InstantiationException {
//		Vector<Vector<Integer>> m1 = new Vector<>();
//		Vector<Integer> r1 = new Vector<>();
//		r1.addElement(1);
//		r1.addElement(0);
//		m1.addElement(r1);
//		Vector<Integer> r2 = new Vector<>();
//		r2.addElement(0);
//		r2.addElement(1);
//		m1.add(r2);
//		
//		Vector<Vector<Integer>> m2 = new Vector<>();
//		Vector<Integer> mr1 = new Vector<>();
//		mr1.addElement(1);
//		mr1.addElement(2);
//		m2.add(mr1);
//		Vector<Integer> mr2 = new Vector<>();
//		mr2.addElement(3);
//		mr2.addElement(4);
//		m2.add(mr2);
		
		Vector<Vector<Integer>> vv = new Vector<Vector<Integer>>();
		 Vector<Integer> v1 = new Vector<Integer> ();
		 v1.addElement(2);
		 v1.addElement(2);
		 Vector<Integer> v2 = new Vector<Integer> ();
		 v2.addElement(3);
		 v2.addElement(3);
		 //Matrix m1 = new Matrix();
		 //m1.addElement(v1);
		 //m1.addElement(v2);
		 vv.addElement(v1);
		 vv.addElement(v2);
		 instanceOfClass_m1 = classToTest.getDeclaredConstructor().newInstance(vv);  //Matrix m1 = new Matrix(vv);

		 Vector<Vector<Integer>> vv1 = new Vector<Vector<Integer>>();
		 Vector<Integer> v3 = new Vector<Integer> ();
		 v3.addElement(2);
		 v3.addElement(2);
		 Vector<Integer> v4 = new Vector<Integer> ();
		 v4.addElement(3);
		 v4.addElement(3);
		 //Matrix m2 = new Matrix();
		 //m2.addElement(v3);
		 //m2.addElement(v4);
		 vv1.addElement(v3);
		 vv1.addElement(v4);
		 instanceOfClass_m2 = classToTest.getDeclaredConstructor().newInstance(vv1);//Matrix m2 = new Matrix(vv1);
		 

		 //Matrix m3 = m1.mul(vv1);
		 Method m = classToTest.getDeclaredMethod("mul", Double.class);
		 Object result = m.invoke(instanceOfClass_m1, instanceOfClass_m2);
		 System.out.println(instanceOfClass_m1.toString() + " * " + instanceOfClass_m1.toString() + " = " + result.toString());
		
		
	}

}