import org.junit.Test; import static org.junit.Assert.assertEquals; public class ComputeDivisionTest { private long expected; private long x; private long y; @Test public void divide1() { expected = 5; x = 10; y = 2; test(expected, x, y); } @Test public void divide2() { expected = 17; x = 527; y = 31; test(expected, x, y); } private void test(long expected, long x, long y) { assertEquals(expected, ComputeDivision.divide(x,y)); } }