public void TestCalculateLateFee()
 {
     GuardianTools.TransactionCharge tCharge = new GuardianTools.TransactionCharge("123450", "000001");
     tCharge.setLateTime(1.0);
     Assert.AreEqual(tCharge.CalculateLateFee(DateTime.Now.ToString("yyyy-MM-dd")), 30.0);
     Assert.AreNotEqual(tCharge.CalculateLateFee(DateTime.Now.ToString("yyyy-MM-dd")), 60.0);
 }
 public void TestCalculateTransaction()
 {
     GuardianTools.TransactionCharge tCharge = new GuardianTools.TransactionCharge("123450", "000001");
     tCharge.setLateTime(0.0);
     Assert.AreEqual(tCharge.CalculateTransaction("12:00:00", "13:00:00", "Regular Childcare", 5.0), 5.0);
 }