package sum;

import junit.framework.TestCase;

public class Quersumme1Test extends TestCase {
	private Quersumme o1; 
	private Quersumme o2; 
	
	
	public Quersumme1Test(String arg) {
		super(arg);
	}

	public void setUp() {
		 o1 = new Quersumme();
		 o2 = new Quersumme();		
	}
	
	public void testQuersummeKleiner10() {
		assertEquals(0, o1.berechneQuersumme(0));
		assertEquals(9, o2.berechneQuersumme(9));
	}

	public void testQuersummeGroesserGleich10() {
		assertEquals(1, o1.berechneQuersumme(10));
		assertEquals(11, o2.berechneQuersumme(29));
		assertEquals(15, o2.berechneQuersumme(357));
	}
	
	public void testQuersummeKleiner0()
	{	assertEquals(-9, o1.berechneQuersumme(-9));
		assertEquals(-11, o2.berechneQuersumme(-29));
		assertEquals(-32, o2.berechneQuersumme(-8888));
	}


	// public static void main(String args[])
	// { junit.textui.TestRunner.run(QuersummeTest.class);
	// }
}