public void AddOnlyLatestMembershipData_OldRecordStays_Success_Test()
{
var testOldRecord = new MembershipData();
testOldRecord.FirstName.CsvNewValue = "testFirstName";
testOldRecord.LastName.CsvNewValue = "testLastName";
testOldRecord.Email.CsvNewValue = "testEmail";
testOldRecord.Address.CsvNewValue = "oldAddress";
testOldRecord.UpdateDate.CsvNewValue = DateTime.Parse("02/15/18 10:00").ToShortDateString();
var testNewRecordWithOlderDate = new MembershipData();
testNewRecordWithOlderDate.FirstName.CsvNewValue = "testFirstName";
testNewRecordWithOlderDate.LastName.CsvNewValue = "testLastName";
testNewRecordWithOlderDate.Email.CsvNewValue = "testEmail";
testNewRecordWithOlderDate.Address.CsvNewValue = "newAddress";
testNewRecordWithOlderDate.UpdateDate.CsvNewValue = DateTime.Parse("02/14/18 11:00").ToShortDateString();
var testList = new List <MembershipData> {
testOldRecord
};
MembershipHelper.AddOnlyLatestMembershipData(testList, testNewRecordWithOlderDate);
Assert.AreEqual(1, testList.Count);
Assert.AreEqual("oldAddress", testList.FirstOrDefault().Address.CsvNewValue);
}