public void WhenGetClientValidationRules_ThenReturnsValidationRule()
{
var validationRules = new TextLineInputValidatorAttribute().GetClientValidationRules(null, null).ToList();
Assert.Equal(1, validationRules.Count());
Assert.Equal("textlineinput", validationRules[0].ValidationType);
Assert.Equal("Only alpha-numeric characters and [.,_-'] are allowed.", validationRules[0].ErrorMessage);
Assert.Equal(1, validationRules[0].ValidationParameters.Count);
Assert.Equal(@"^(?!.*--)[A-Za-z0-9\.,'_ \-]*$", validationRules[0].ValidationParameters["pattern"]);
}
