public void Execute_should_throw_when_filter_name_is_not_a_string_and_connected_to_older_server(
[Values(false, true)]
bool async)
{
RequireServer.Check().VersionLessThan("2.7.0").ClusterTypes(ClusterType.Standalone, ClusterType.ReplicaSet);
var filter = new BsonDocument("name", new BsonRegularExpression("^abc"));
var subject = new ListCollectionsUsingQueryOperation(_databaseNamespace, _messageEncoderSettings)
{
Filter = filter
};
Action action = () => ExecuteOperation(subject, async);
action.ShouldThrow <NotSupportedException>();
}
public void Execute_should_return_the_expected_result(
[Values(false, true)]
bool async)
{
RequireServer.Check().ClusterTypes(ClusterType.Standalone, ClusterType.ReplicaSet).StorageEngine("mmapv1");
EnsureCollectionsExist();
var subject = new ListCollectionsUsingQueryOperation(_databaseNamespace, _messageEncoderSettings);
var expectedNames = new[] { "regular", "capped" };
var result = ExecuteOperation(subject, async);
var list = ReadCursorToEnd(result, async);
list.Count.Should().BeGreaterThan(0);
list.Select(c => c["name"].AsString).Where(n => n != "system.indexes").Should().BeEquivalentTo(expectedNames);
}
public void Execute_should_return_the_expected_result_when_filter_is_used(string filterString, string expectedName, bool async)
{
RequireServer.Check().ClusterTypes(ClusterType.Standalone, ClusterType.ReplicaSet).StorageEngine("mmapv1");
EnsureCollectionsExist();
var filter = BsonDocument.Parse(filterString);
var subject = new ListCollectionsUsingQueryOperation(_databaseNamespace, _messageEncoderSettings)
{
Filter = filter
};
var result = ExecuteOperation(subject, async);
var list = ReadCursorToEnd(result, async);
list.Should().HaveCount(1);
list[0]["name"].AsString.Should().Be(expectedName);
}
public void Execute_should_return_the_expected_result_when_batchSize_is_used([Values(false, true)] bool async)
{
RequireServer.Check().ClusterTypes(ClusterType.Standalone, ClusterType.ReplicaSet).StorageEngine("mmapv1").Authentication(authentication: false);
EnsureCollectionsExist();
int batchSize = 1;
var subject = new ListCollectionsUsingQueryOperation(_databaseNamespace, _messageEncoderSettings)
{
BatchSize = batchSize
};
using (var result = ExecuteOperation(subject, async))
{
var batchTransformingAsyncCursor = (BatchTransformingAsyncCursor <BsonDocument, BsonDocument>)result;
var asyncCursor = (AsyncCursor <BsonDocument>)batchTransformingAsyncCursor._wrapped();
asyncCursor._batchSize().Should().Be(batchSize);
}
}
