/*
 * Created on 06.08.2004
 */
import junit.framework.TestCase;

/**
 * @author Matthias Kempka
 */
public class ComputationTest extends TestCase {

    Computation computation = new Computation();
    
    
    /**
     * this is a test that tests exactly what it should
     *
     */
    public void testAdd() {
        int addResult = computation.add(1,1);
        assertEquals(2, addResult);
    }

    /**
     * this is a test that doesn't test what it should do.
     *
     */
    public void testSubstract() {
        // do nothing
    }

    /**
     * this is a test that tests its parts only partially
     *
     */
    public void testDivide() {
        double divideResult = computation.divide(1, 2);
        assertEquals(0.5d, divideResult, 0.0d);
    }
    
    public void testCatchesException() {
        computation.catchesException();
    }
    
    public void testMultiply() {
        assertEquals(10, computation.multiply(5,2));
        assertEquals(0, computation.multiply(100, 0));
    }
    
    public void testJustALoop() {
        assertEquals(2, computation.justALoop());
    }
    

}