public void when_Get_request_arrives_and_and_from_date_is_in_invalid_format_provided_message_should_be_sent()
{
_mailingHistory = new MailingHistory();
_mailingHistory.FromDate = System.DateTime.MaxValue;
var expectedMessage = "From date is invalid.";
var output = _mailingHistoryValidator.ShouldHaveValidationErrorFor(x => x.FromDate, _mailingHistory);
var actualMessage = output.Select(x => x.ErrorMessage).ToList()[0];
Assert.AreEqual(expectedMessage, actualMessage);
}
public void when_Get_request_arrives_and_and_from_date_is_greater_than_to_date_is_provided_message_should_be_sent()
{
_mailingHistory = new MailingHistory();
_mailingHistory.ToDate = new System.DateTime(2017, 03, 31);
_mailingHistory.FromDate = new System.DateTime(2017, 04, 30);
var expectedMessage = "ToDate must be greater than FromDate.";
var output = _mailingHistoryValidator.Validate(_mailingHistory);
var actualMessage = output.Errors[0].ToString();
Assert.AreEqual(expectedMessage, actualMessage);
}
