private void TextTo_Validating(object sender, System.ComponentModel.CancelEventArgs e)
{
var errorMessage = CsvDownloadFormValidator.ValidateFiscalQuarter(textTo.Text);
if (!string.IsNullOrEmpty(errorMessage))
{
e.Cancel = true;
errorProvider.SetError(textTo, errorMessage);
}
}
public void ValidateFiscalQuarterTest()
{
// valid cases
Assert.IsNull(CsvDownloadFormValidator.ValidateFiscalQuarter("2020Q1"));
Assert.IsNull(CsvDownloadFormValidator.ValidateFiscalQuarter("2021Q4"));
// invalid cases
Assert.IsNotNull(CsvDownloadFormValidator.ValidateFiscalQuarter("2020Q6"));
Assert.IsNotNull(CsvDownloadFormValidator.ValidateFiscalQuarter("2020"));
Assert.IsNotNull(CsvDownloadFormValidator.ValidateFiscalQuarter("20Q3"));
Assert.IsNotNull(CsvDownloadFormValidator.ValidateFiscalQuarter("20Q1st"));
}
private bool ValidateControls()
{
var errorMessage = CsvDownloadFormValidator.ValidateFiscalQuarter(textFrom.Text);
if (!string.IsNullOrEmpty(errorMessage))
{
textFrom.Select();
return(false);
}
errorMessage = CsvDownloadFormValidator.ValidateFiscalQuarter(textTo.Text);
if (!string.IsNullOrEmpty(errorMessage))
{
textTo.Select();
return(false);
}
return(true);
}
