JavaCompilerCore/test/bytecode/OverloadingTest.java

58 lines
2.0 KiB
Java

package bytecode;
import static org.junit.Assert.*;
import java.io.File;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.net.URL;
import java.net.URLClassLoader;
import org.junit.BeforeClass;
import org.junit.Test;
import de.dhbwstuttgart.core.JavaTXCompiler;
public class OverloadingTest {
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;
private static Class<?> classOL2;
private static Object instanceOfClassOL2;
@BeforeClass
public static void setUpBeforeClass() throws Exception {
path = System.getProperty("user.dir")+"/test/bytecode/javFiles/Overloading.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("Overloading");
instanceOfClass = classToTest.getDeclaredConstructor().newInstance();
classOL2 = loader.loadClass("Overloading2");
instanceOfClassOL2 = classOL2.getDeclaredConstructor().newInstance();
}
@Test
public void test() throws NoSuchMethodException, SecurityException, IllegalAccessException, IllegalArgumentException, InvocationTargetException {
Method meth = classToTest.getDeclaredMethod("test", classToTest);
String res = (String) meth.invoke(instanceOfClass, instanceOfClass);
assertEquals("Overloading", res);
}
@Test
public void test2() throws NoSuchMethodException, SecurityException, IllegalAccessException, IllegalArgumentException, InvocationTargetException {
Method meth = classToTest.getDeclaredMethod("test", classOL2);
String res = (String) meth.invoke(instanceOfClass, instanceOfClassOL2);
assertEquals("Overloading2", res);
}
}