public void TestInsert()
{
// [START insert]
Entity task = new Entity()
{
Key = _keyFactory.CreateIncompleteKey()
};
task.Key = _db.Insert(task);
// [END insert]
Assert.Equal(task, _db.Lookup(task.Key));
// Make sure a second insert throws an exception.
Grpc.Core.RpcException e = Assert.Throws <Grpc.Core.RpcException>(() =>
_db.Insert(task));
}
/// <summary>
/// Returns true if an AggregateException contains a Grpc.Core.RpcException
/// with the given error code.
/// </summary>
/// <param name="e">The exception to examine.</param>
/// <param name="errorCode">The error code to look for.</param>
/// <returns></returns>
static bool ContainsGrpcError(AggregateException e,
Grpc.Core.StatusCode errorCode)
{
foreach (var innerException in e.InnerExceptions)
{
Grpc.Core.RpcException grpcException = innerException
as Grpc.Core.RpcException;
if (grpcException != null &&
grpcException.Status.StatusCode == errorCode)
{
return(true);
}
}
return(false);
}