public void QueryResultUserSuppliedContinuationTest()
{
// simulate json serialize/deserialize
var serverQueryResult = new QueryResult()
{
Type = QueryResultType.Twin,
Items = new List <Twin>()
{
new Twin()
{
DeviceId = "test",
}
},
ContinuationToken = "GYUVJDBJFKJ"
};
var clientQueryResult = JsonConvert.DeserializeObject <QueryResult>(JsonConvert.SerializeObject(serverQueryResult));
// test
string requestToken = string.Empty;
IQuery q = new Query(t =>
{
requestToken = t;
return(Task.FromResult <QueryResult>(clientQueryResult));
});
// validate
Assert.IsTrue(q.HasMoreResults);
string userToken = "AEJGURIOJQ=";
QueryResponse <Twin> r = q.GetNextAsTwinAsync(new QueryOptions {
ContinuationToken = userToken
}).Result;
Assert.AreEqual(userToken, requestToken);
Assert.AreEqual(serverQueryResult.ContinuationToken, r.ContinuationToken);
Assert.AreEqual(1, r.Count());
Assert.IsInstanceOfType(r.ElementAt(0), typeof(Twin));
Assert.AreEqual("test", r.ElementAt(0).DeviceId);
Assert.IsTrue(q.HasMoreResults);
}
