JUnit.org Resources for Test Driven Development

I'd like to be able to dynamically create TestCases and TestSuites for classes that only differ in the name of the method being tested.

Consider the following, I have a 'calculator' class that contains multiple methods (with different names) that take the same arguments and returns the same results

public class Calc {
public static boolean add(int a, int b, int c){
if ((a+b) == c) then return true;
return false;
}

public static boolean subtract(int a, int b, int c){
if ((a-b) == c) then return true;
return false;
}

public static boolean multiply(int a, int b, int c){
if ((a*b) == c) then return true;
return false;
}

public static boolean divide(int a, int b, int c){
if ((a/b) == c) then return true;
return false;
}
}

I now want to right a JUnit test case for it .... which would look something like this ...

public Class CalcTest extends TestCase{
public void testAdd(){
assert(Calc.add(1,2,3));
}
public void testSubtract(){
assert(Calc.subtract(1,2,3));
}
public void testMultiply(){
assert(Calc.multiply(1,2,3));
}
public void testDivide(){
assert(Calc.divide(1,2,3));
}
}

As you can see, the TestCase itself is made up of methods that are identical except for the name of the function they are trying to test.

My question is: Can you think of anyway of dynamically creating 'methods' that JUnit could call at runtime. Perhaps using reflection?

My aim is to be able to dynamically add/remove tests via a config file. Let's say I only want to run the test for Add, using 'standard' JUnit I would need to code/compile a new TestCase whereas I'd really like to be able to do it dynamically at runtime.

Any ideas?