public void RangeValidatorShouldReturnCorrectJson(string message, int min, int max)
{
//Arrange
var validator = new RangeValidator(min, max, message);
//Act
var created = validator.CreateValidator();
var json = JsonConvert.SerializeObject(created);
//Assert
Assert.Equal($@"{{""range"":{{""min"":{min},""max"":{max}}},""message"":""{message}""}}", json);
}