private void LastNameTextBox_TextChanged(object sender, TextChangedEventArgs e)
{
TextBox textBox = sender as TextBox;
try {
CustomerValidation.ValidateLastName(textBox.Text);
ResetLabelContent(LastNameErrLabel);
} catch (InvalidLastNameException ex) {
ShowErrorMessage(LastNameErrLabel, ex.Message);
}
}
public void ValidateLastNameTestThrowInvalidLastNameException()
{
Assert.ThrowsException <InvalidLastNameException>(() => CustomerValidation.ValidateLastName(""));
Assert.ThrowsException <InvalidLastNameException>(() => CustomerValidation.ValidateLastName(" "));
Assert.ThrowsException <InvalidLastNameException>(() => CustomerValidation.ValidateLastName("name"));
Assert.ThrowsException <InvalidLastNameException>(() => CustomerValidation.ValidateLastName("name Name"));
Assert.ThrowsException <InvalidLastNameException>(() => CustomerValidation.ValidateLastName("Name "));
Assert.ThrowsException <InvalidLastNameException>(() => CustomerValidation.ValidateLastName("NameD "));
Assert.ThrowsException <InvalidLastNameException>(() => CustomerValidation.ValidateLastName("Name3 "));
Assert.ThrowsException <InvalidLastNameException>(() => CustomerValidation.ValidateLastName("Name$ "));
Assert.ThrowsException <InvalidLastNameException>(() => CustomerValidation.ValidateLastName("Namenamenamenmanamenamenamenmaa"));
}
private bool ValidateInput()
{
try {
CustomerValidation.ValidateFirstName(FirstNameTextBox.Text);
CustomerValidation.ValidateLastName(LastNameTextBox.Text);
CustomerValidation.ValidateBrandName(CarBrandTextBox.Text);
CustomerValidation.ValidateCarType(CarTypeTextBox.Text);
CustomerValidation.ValidateLicensePlateName(LicensePlateTextBox.Text);
return(true);
} catch (InvalidFirstNameException e) {
ShowErrorMessage(FirstNameErrLabel, e.Message);
} catch (InvalidLastNameException e) {
ShowErrorMessage(LastNameErrLabel, e.Message);
} catch (InvalidBrandNameException e) {
ShowErrorMessage(CarBrandErrLabel, e.Message);
} catch (InvalidCarTypeException e) {
ShowErrorMessage(CarTypeErrLabel, e.Message);
} catch (InvalidLicensePlateException e) {
ShowErrorMessage(LicensePlateErrLabel, e.Message);
}
return(false);
}
public void ValidateLastNameTestExpectedTrue()
{
Assert.IsTrue(CustomerValidation.ValidateLastName("Name"));
Assert.IsTrue(CustomerValidation.ValidateLastName("Namenamenamenmanamenamenamenma"));
Assert.IsTrue(CustomerValidation.ValidateLastName("Namenamenamenmanamenamenamenm"));
}