public static Task <CommandResult> DropAllIndexesAsync(this MongoCollection collection)
{
var tcs = new TaskCompletionSource <CommandResult>();
ThreadPool.QueueUserWorkItem(_ =>
{
try
{
var result = collection.DropAllIndexes();
tcs.SetResult(result);
}
catch (Exception exc)
{
tcs.SetException(exc);
}
});
return(tcs.Task);
}
/// <summary> /// Drops all indexes on this repository. /// </summary> public virtual void DropAllIndexes() => collection.DropAllIndexes();
/// <summary>
/// Drops all indexes on this collection.
/// </summary>
/// <returns>A <see cref="CommandResult"/>.</returns>
public virtual CommandResult DropAllIndexes()
{
return(_collection.DropAllIndexes());
}
public void TestCreateIndex()
{
collection.DropAllIndexes();
var indexes = collection.GetIndexes().ToArray();
Assert.AreEqual(1, indexes.Length);
Assert.AreEqual("_id_", indexes[0]["name"].AsString);
collection.DropAllIndexes();
collection.CreateIndex("x");
indexes = collection.GetIndexes().ToArray();
Assert.AreEqual(2, indexes.Length);
Assert.AreEqual("_id_", indexes[0]["name"].AsString);
Assert.AreEqual("x_1", indexes[1]["name"].AsString);
collection.DropAllIndexes();
collection.CreateIndex(IndexKeys.Ascending("x").Descending("y"), IndexOptions.SetUnique(true));
indexes = collection.GetIndexes().ToArray();
Assert.AreEqual(2, indexes.Length);
Assert.AreEqual("_id_", indexes[0]["name"].AsString);
Assert.AreEqual("x_1_y_-1", indexes[1]["name"].AsString);
Assert.AreEqual(true, indexes[1]["unique"].ToBoolean());
}
