private void OnAvailableCellEditEnding(string newText)
{
if (!GridValidator.ParseAmountFromString(newText, out decimal newBudgetedAmount))
{
return;
}
decimal difference = SelectedCategory.Available - newBudgetedAmount;
SelectedCategory.Budgeted -= difference;
}
public void ParseAmountFromString_RegularNumberIsNotChanged()
{
GridValidator.ParseAmountFromString("1", out decimal parsedDecimalAmount);
Assert.AreEqual(1M, parsedDecimalAmount);
GridValidator.ParseAmountFromString("-10", out parsedDecimalAmount);
Assert.AreEqual(-10M, parsedDecimalAmount);
GridValidator.ParseAmountFromString("100.98", out parsedDecimalAmount);
Assert.AreEqual(100.98M, parsedDecimalAmount);
}
public void ParseAmountFromString_AdditionWorks()
{
GridValidator.ParseAmountFromString("$1.00 + $1.00", out decimal parsedDecimalAmount);
Assert.AreEqual(2M, parsedDecimalAmount);
GridValidator.ParseAmountFromString("9+7", out parsedDecimalAmount);
Assert.AreEqual(16M, parsedDecimalAmount);
GridValidator.ParseAmountFromString("$1000 + 8.85", out parsedDecimalAmount);
Assert.AreEqual(1008.85M, parsedDecimalAmount);
GridValidator.ParseAmountFromString("100 + $9.12", out parsedDecimalAmount);
Assert.AreEqual(109.12M, parsedDecimalAmount);
GridValidator.ParseAmountFromString("($9.00) + 9", out parsedDecimalAmount);
Assert.AreEqual(0M, parsedDecimalAmount);
}
public void ParseAmountFromString_SubtractionWorks()
{
GridValidator.ParseAmountFromString("$10.00 - $4.00", out decimal parsedDecimalAmount);
Assert.AreEqual(6M, parsedDecimalAmount);
GridValidator.ParseAmountFromString("$1000 - 8.85", out parsedDecimalAmount);
Assert.AreEqual(991.15M, parsedDecimalAmount);
GridValidator.ParseAmountFromString("100 - $9.12", out parsedDecimalAmount);
Assert.AreEqual(90.88M, parsedDecimalAmount);
GridValidator.ParseAmountFromString("7 - 9", out parsedDecimalAmount);
Assert.AreEqual(-2M, parsedDecimalAmount);
GridValidator.ParseAmountFromString("-9", out parsedDecimalAmount);
Assert.AreEqual(-9M, parsedDecimalAmount);
GridValidator.ParseAmountFromString("($9.00) - 9", out parsedDecimalAmount);
Assert.AreEqual(-18M, parsedDecimalAmount);
GridValidator.ParseAmountFromString("($9.00) - 9 - 5", out parsedDecimalAmount);
Assert.AreEqual(-23M, parsedDecimalAmount);
}
private static void OnInflowCellEditEnding(TextBox textBox)
{
GridValidator.ParseAmountFromString(textBox.Text, out decimal newBudgetedAmount);
textBox.Text = newBudgetedAmount.ToString(CultureInfo.CurrentUICulture);
}
private void OnBudgetedCellEditEnding(string newText)
{
viewModel.SelectedItem.Budgeted = GridValidator.ParseAmountFromString(newText, out decimal newBudgetedAmount) ? newBudgetedAmount : 0;
}