assertEquals(eval(d, 1000000, 100000, 6, 6, 7), 55841.75673602846);
assertEquals(eval(d, 1000000, 100000, 6, 7, 7), 15845.098473848071);
}
public void testDDB() throws Exception {
DDB d = new DDB();
assertEquals(eval(d, 2400, 300, 10 * 365, 1), 1.31506849315068);
assertEquals(eval(d, 2400, 300, 10 * 12, 1, 2), 40.);
assertEquals(eval(d, 2400, 300, 10, 1, 2), 480.);
assertEquals(eval(d, 2400, 300, 10, 2, 1.5), 306.);
assertEquals(eval(d, 2400, 300, 10, 10), 22.1225472000003);