public IEnumerable <ValidationResult> Validate(ValidationContext validationContext)
{
street_address = RPValidations.Capitalize(street_address, true);
city = RPValidations.Capitalize(city, true);
postal_code = RPValidations.FormatPostalCode(postal_code);
yield return(ValidationResult.Success);
}
// This test is responsible for checking the Postal Code validation (value in lowercase characters)
public void AddressTest_Validation_PostalCodeWithLowerCase_ShouldMakeUpperCase()
{
// Arrange
Address address = new Address();
string postalCode = RPValidations.FormatPostalCode("l0l0l0");
string expected = "L0L0L0";
// Act
address.postal_code = postalCode;
// Assert
string actual = address.postal_code;
Assert.AreEqual(expected, actual);
}