public void CreateIndex_with_wildcardProjection_should_create_expected_index()
{
RequireServer.Check().Supports(Feature.WildcardIndexes);
var collection = _database.GetCollection <BsonDocument>("test_wildcard_index");
collection.Drop();
collection.CreateIndex(
IndexKeys.Wildcard(), // wildcardProjection can be only with '$**'
IndexOptions
.SetWildcardProjection("_id", true)
.SetName("custom"));
var indexes = collection.GetIndexes();
var index = indexes.RawDocuments.Single(i => i["name"].AsString == "custom");
index["key"]["$**"].AsInt32.Should().Be(1);
if (CoreTestConfiguration.ServerVersion >= new SemanticVersion(4, 5, 0, ""))
{
index["wildcardProjection"].Should().Be(BsonDocument.Parse("{ _id : true }"));
}
else
{
index["wildcardProjection"].Should().Be(BsonDocument.Parse("{ _id : 1 }"));
}
}
public void WildcardProjection_should_return_expected_result()
{
var options = IndexOptions.SetWildcardProjection("a", true);
BsonDocument expected = BsonDocument.Parse("{ \"wildcardProjection\" : { \"a\" : 1 } }");
options.ToBsonDocument().Should().Be(expected);
options = IndexOptions.SetWildcardProjection("a.b", true).SetWildcardProjection("_id", false);
expected = BsonDocument.Parse("{ \"wildcardProjection\" : { \"a.b\" : 1, \"_id\" : 0} }");
options.ToBsonDocument().Should().Be(expected);
}
public void WildcardProjection_should_return_expected_result()
{
var options = IndexOptions <TestClass> .SetWildcardProjection(x => x.textfield, true);
BsonDocument expected = BsonDocument.Parse("{ \"wildcardProjection\" : { \"textfield\" : 1 } }");
options.ToBsonDocument().Should().Be(expected);
options = IndexOptions <TestClass>
.SetWildcardProjection(x => x._id, false)
.SetWildcardProjection(x => x.details.text, true);
expected = BsonDocument.Parse("{ \"wildcardProjection\" : { \"_id\" : 0, \"details.text\" : 1 } }");
options.ToBsonDocument().Should().Be(expected);
}