package sum;

import junit.framework.TestCase;

public class QuersummeTest extends TestCase {

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

	public void testQuersummeGroesserGleich10() {
		Quersumme o1 = new Quersumme();
		Quersumme o2 = new Quersumme();
		assertEquals(1, o1.berechneQuersumme(10));
		assertEquals(11, o2.berechneQuersumme(29));
		assertEquals(15, o2.berechneQuersumme(357));
	}
	
	public void testQuersummeKleiner0() {
		Quersumme o1 = new Quersumme();
		Quersumme o2 = new Quersumme();
		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);
	// }
}
