Raven Location Spike

Cafe_ByNameAndLocation.cs

 public class Cafe
    {
        public string Id { get; set; }
        public string Name { get; set; }
        public double Latitude { get; set; }
        public double Longitude { get; set; }
    }
[TestFixture]
    public class AddCafeTest
    {
        private EmbeddableDocumentStore _store;
        private IDocumentSession _session;
        //private IList<Cafe> _cafe;
 
        [SetUp]
        public void SetUp()
        {
            _store = new EmbeddableDocumentStore { RunInMemory = true };
            _store.Initialize();
            _session = _store.OpenSession();
            //_cafe = CreateTestData.CafeData();
            IndexCreation.CreateIndexes(typeof(AddCafeTest).Assembly, _store);
        }
 
        public class Cafe_ByNameAndLocation : AbstractIndexCreationTask<Cafe>
        {
 
            public Cafe_ByNameAndLocation()
            {
                Map = cafes => from cafe in cafes
                               select new { cafe.Name, _ = SpatialIndex.Generate(cafe.Latitude, cafe.Longitude) };
 
                Index(x => x.Name, FieldIndexing.Analyzed);
            }
        }
 
        [Test]
        public void FindCafeByLocation()
        {
            Builder<Cafe>.CreateNew()
                .With(c => c.Name = "Brother Baba Budan‎")
                .With(c => c.Latitude = 38.9690000)
                .With(c => c.Longitude = -77.3862000);
 
            var matched = _session.Query<Cafe, Cafe_ByNameAndLocation>()
                .Customize(c =>
                               {
                                   c.WithinRadiusOf(5, latitude: 38.9103000, longitude: -77.3942);
                                   c.WaitForNonStaleResultsAsOfNow();
                               });
            Assert.IsTrue(matched.ToList().Count > 0);
        }
}