public void TestMethod3() { Double[,] Inarray = new Double[, ] { { 1, 1.2, 0.89 }, { 0.88, 1, 5.1 }, { 1.1, 0.15, 1 } }; int d = 3; FW TestFW = new FW(Inarray, d); String[] codes = { "AUS", "USD", "JPY" }; String Expected = "no arbitrage found"; String Actual = TestFW.ReturnProft(0.99, 2, codes); Assert.AreEqual(Expected, Actual); }