public void CreateAddressHistoryList_ShouldMapSingleAddressWhenFieldsAreNotNull()
{
// Arrange
var addressLine1 = "line1";
var addressLine2 = "line2";
var addressLineTown = "town";
var addressLineCounty = "county";
var addressLineCountry = "country";
var addressLinePostcode = "pstcode";
var year = "2010";
var month = "01";
var date = new DateTime(int.Parse(year), int.Parse(month), 01);
var builder = new CaseBuilder()
.WithIntegrationFormField("pa1applicant1", $"{addressLine1}|{addressLine2}|{addressLineTown}|{addressLineCounty}|{addressLineCountry}")
.WithIntegrationFormField("pa1postcodeapplicant1", addressLinePostcode)
.WithIntegrationFormField("pa1datefrommonthapplicant1", month)
.WithIntegrationFormField("pa1datefromyearapplicant1", year)
.Build();
// Act
var result = _helper.CreateAddressHistoryList(builder.IntegrationFormFields);
// Assert
Assert.Equal(2, result.Count);
Assert.Equal(addressLine1, result[1].Address.AddressLine1);
Assert.Equal(addressLine2, result[1].Address.AddressLine2);
Assert.Equal(addressLineTown, result[1].Address.Town);
Assert.Equal(addressLineCounty, result[1].Address.County);
Assert.Equal(addressLineCountry, result[1].Address.Country);
Assert.Equal(addressLinePostcode, result[1].Address.Postcode);
Assert.Equal(addressLinePostcode, result[1].Address.Postcode);
Assert.Equal(date, result[1].DateFrom);
}