public async Task GetOptions()
{
var root = await crest.GetRootAsync();
var options = crest.QueryOptions(root);
Assert.IsTrue(options.Representations.Any());
var first = options.Representations.First();
Assert.IsNotNull(first.AcceptType);
Assert.IsNotNull(first.Verb);
Assert.AreNotEqual(0, first.Version);
Assert.IsNotNull(first.AcceptType.jsonDumpOfStructure);
Assert.IsNotNull(first.AcceptType.Name);
}