public void UpdateAdvanceMoreThanAmount()
{
AddMultipleProducts();
double balance = 0;
bool isUpdated = mainDBHelper.UpdateAdvance(200, out balance);
Assert.IsFalse(isUpdated, "Updation should not happen when the advance is greater than total");
Assert.AreEqual("0", mainDBHelper.GetAdvance(), "Internal values messed up.");
Assert.AreEqual("190", mainDBHelper.GetBalance(), "Internal values messed up.");
Assert.AreEqual("0", mainDBHelper.GetDiscount(), "Internal values messed up.");
}
private void UpdateValues()
{
view.UpdateTotalAmount(dbHelper.GetTotalAmount());
view.UpdateBalance(dbHelper.GetBalance());
view.UpdateAdvance(dbHelper.GetAdvance());
view.UpdateDiscount(dbHelper.GetDiscount());
}