public void RandomUsZipWithRespectToPopTest()
{
var testResult = UsCityStateZip.RandomAmericanPartialZipCode();
Assert.IsNotNull(testResult);
for (var i = 0; i < 100; i++)
{
testResult = UsCityStateZip.RandomAmericanPartialZipCode();
Assert.IsNotNull(testResult);
Console.WriteLine(testResult);
}
}
public static UsCityStateZip RandomAmericanCity(string zipCodePrefix = null, bool pickSuburbAtRandom = true)
{
const string HAS_HIGH_SCHOOL = "has-high-school";
const string VALUE = "value";
//set defaults
var ctz = new AddressData
{
PostalCode = $"{UsCityStateZip.DF_ZIPCODE_PREFIX}{Etx.RandomInteger(1, 99):00}",
RegionAbbrev = UsCityStateZip.DF_STATE_ABBREV
};
//pick a zip code prefix at random
if (String.IsNullOrWhiteSpace(zipCodePrefix))
{
zipCodePrefix = UsCityStateZip.RandomAmericanPartialZipCode() ?? UsCityStateZip.DF_ZIPCODE_PREFIX;
}
//x-ref it to the zip code data
var xpathString = $"//{UsCityStateZip.ZIP_CODE_PLURAL}//{UsCityStateZip.ZIP_CODE_SINGULAR}[@{PREFIX}='{zipCodePrefix}']";
UsCityStateZip.UsZipCodeXml = UsCityStateZip.UsZipCodeXml ??
XmlDocXrefIdentifier.GetEmbeddedXmlDoc(UsCityStateZip.US_ZIP_CODE_DATA, Assembly.GetExecutingAssembly());
if (UsCityStateZip.UsZipCodeXml == null)
{
return(null);
}
var randZipCode = UsCityStateZip.UsZipCodeXml.SelectSingleNode(xpathString);
if (randZipCode?.ParentNode?.Attributes?[NAME] == null)
{
ctz.Locality = UsCityStateZip.DF_CITY_NAME;
return(new UsCityStateZip(ctz));
}
//get the containing us state
ctz.RegionName = randZipCode.ParentNode.Attributes[NAME].Value;
var nfState = UsState.GetStateByName(ctz.RegionName) ??
UsState.GetStateByPostalCode(UsCityStateZip.DF_STATE_ABBREV);
ctz.RegionAbbrev = nfState.StateAbbrev ?? UsCityStateZip.DF_STATE_ABBREV;
ctz.SortingCode = $"{Etx.MyRand.Next(1, 9999):0000}";
if (!randZipCode.HasChildNodes)
{
ctz.PostalCode = $"{zipCodePrefix}{Etx.RandomInteger(1, 99):00}";
}
else
{
//pick a particular zip-code (ZIP5)
var zipCodes =
randZipCode.ChildNodes.Cast <XmlElement>()
.Where(
x =>
x.Attributes[HAS_HIGH_SCHOOL] != null &&
x.Attributes[HAS_HIGH_SCHOOL].Value == Boolean.TrueString)
.Select(x => x.Attributes[VALUE].Value).ToArray();
if (zipCodes.Length <= 0)
{
return(new UsCityStateZip(ctz));
}
var pickNum = Etx.RandomInteger(0, zipCodes.Length - 1);
ctz.PostalCode = zipCodes[pickNum];
}
var rr = new UsCityStateZip(ctz);
rr.SetAddrDataToXmlValues(pickSuburbAtRandom);
return(rr);
}