public void CalculatesCommissionsCorrectly()
        {
            string input = File.ReadAllText(@"Commissions\input.json");

            var report = Calculator.CalculateCommissionsByAdvisor(input);

            Assert.AreEqual(63.50, report["Joe"]);
            Assert.AreEqual(388.97, report["Karen"]);
            Assert.AreEqual(38.25, report["Susan"]);
            Assert.AreEqual(31.15, report["Karl"]);
            Assert.AreEqual(1.21, report["Jenny"]);
            Assert.AreEqual(0, report["Mike"]);
        }