JavaTXCompilerInJavaTX/javatx-src/test/java/targetast/InheritTest.java

package targetast;

import de.dhbwstuttgart.environment.ByteArrayClassLoader;
import org.junit.BeforeClass;
import org.junit.Test;

import java.lang.reflect.Method;
import java.nio.file.Path;
import java.util.Vector;

import static org.junit.Assert.assertEquals;

public class InheritTest {
    private static Class<?> classToTest, classToTestAA, classToTestBB, classToTestCC, classToTestDD;
    private static Object instanceOfClass, instanceOfClassAA, instanceOfClassBB, instanceOfClassCC, instanceOfClassDD;

    @BeforeClass
    public static void setUpBeforeClass() throws Exception {
        var classLoader = new ByteArrayClassLoader();

        classToTestAA = TestCodegen.generateClassFiles(classLoader, "AA.jav").get("AA");
        classToTestBB = TestCodegen.generateClassFiles(classLoader, "BB.jav").get("BB");
        classToTestCC = TestCodegen.generateClassFiles(classLoader, "CC.jav").get("CC");
        classToTestDD = TestCodegen.generateClassFiles(classLoader, "DD.jav").get("DD");
        classToTest   = TestCodegen.generateClassFiles(classLoader, "Inherit.jav").get("Inherit");

        instanceOfClass   = classToTest.getDeclaredConstructor().newInstance();
        instanceOfClassAA = classToTestAA.getDeclaredConstructor().newInstance();
        instanceOfClassBB = classToTestBB.getDeclaredConstructor().newInstance();
        instanceOfClassCC = classToTestCC.getDeclaredConstructor().newInstance();
        instanceOfClassDD = classToTestDD.getDeclaredConstructor().newInstance();
    }

    @Test
    public void testmainAA() throws Exception {
        Method m = classToTestAA.getDeclaredMethod("m", Integer.class);
        assertEquals(m.invoke(instanceOfClassAA, 5), "AA");
        Method main = classToTest.getDeclaredMethod("main", classToTestAA, Integer.class);
        assertEquals(main.invoke(instanceOfClass, instanceOfClassAA, 5), "AA");
    }

    @Test
    public void testmainBB() throws Exception {
        Method m = classToTestAA.getDeclaredMethod("m", Integer.class);
        assertEquals(m.invoke(instanceOfClassBB, 5), "AA");
        Method main = classToTest.getDeclaredMethod("main", classToTestAA, Integer.class);
        assertEquals(main.invoke(instanceOfClass, instanceOfClassBB, 5), "AA");
    }

    @Test
    public void testmainCC() throws Exception {
        Method m = classToTestCC.getDeclaredMethod("m", Integer.class);
        assertEquals(m.invoke(instanceOfClassCC, 5), "CC");
        Method main = classToTest.getDeclaredMethod("main", classToTestCC, Integer.class);
        assertEquals(main.invoke(instanceOfClass, instanceOfClassCC, 5), "CC");
    }

    @Test
    public void testmainDD() throws Exception {
        Method m = classToTestCC.getDeclaredMethod("m", Integer.class);
        assertEquals(m.invoke(instanceOfClassDD, 5), "CC");
        Method main = classToTest.getDeclaredMethod("main", classToTestCC, Integer.class);
        assertEquals(main.invoke(instanceOfClass, instanceOfClassDD, 5), "CC");
    }

    @Test
    public void testmainVectorAA() throws Exception {
        Method m = classToTestAA.getDeclaredMethod("m", Integer.class);
        assertEquals(m.invoke(instanceOfClassAA, 5), "AA");
        Vector v = new Vector<>();
        v.add(instanceOfClassAA);
        Method main = classToTest.getDeclaredMethod("main", Vector.class, Integer.class);
        assertEquals(main.invoke(instanceOfClass, v, 5), "AA");
    }

    @Test
    public void testmainVectorBB() throws Exception {
        Method m = classToTestAA.getDeclaredMethod("m", Integer.class);
        assertEquals(m.invoke(instanceOfClassBB, 5), "AA");
        Vector v = new Vector<>();
        v.add(instanceOfClassBB);
        Method main = classToTest.getDeclaredMethod("main", Vector.class, Integer.class);
        assertEquals(main.invoke(instanceOfClass, v, 5), "AA");
    }

    @Test
    public void testmainVectorCC() throws Exception {
        Method m = classToTestCC.getDeclaredMethod("m", Integer.class);
        assertEquals(m.invoke(instanceOfClassCC, 5), "CC");
        Vector v = new Vector<>();
        v.add(instanceOfClassCC);
        Method main = classToTest.getDeclaredMethod("main", Vector.class, Integer.class);
        assertEquals(main.invoke(instanceOfClass, v, 5), "CC");
    }

    @Test
    public void testmainVectorDD() throws Exception {
        Method m = classToTestCC.getDeclaredMethod("m", Integer.class);
        assertEquals(m.invoke(instanceOfClassDD, 5), "CC");
        Vector v = new Vector<>();
        v.add(instanceOfClassDD);
        Method main = classToTest.getDeclaredMethod("main", Vector.class, Integer.class);
        assertEquals(main.invoke(instanceOfClass, v, 5), "CC");
    }
}