protected override void Given()
{
Require.MinimumServerVersion("2.7.6");
var command = new BsonDocument("count", CollectionNamespace.CollectionName);
_subject = new ExplainOperation(DatabaseNamespace, command, MessageEncoderSettings);
}
public void Constructor_should_initialize_subject()
{
var subject = new ExplainOperation(_databaseNamespace, _command, _messageEncoderSettings);
subject.DatabaseNamespace.Should().Be(_databaseNamespace);
subject.Command.Should().Be(_command);
subject.MessageEncoderSettings.Should().BeEquivalentTo(_messageEncoderSettings);
subject.Verbosity.Should().Be(ExplainVerbosity.QueryPlanner);
}
public void CreateCommand_should_return_expected_result(ExplainVerbosity verbosity, string verbosityString)
{
var subject = new ExplainOperation(_databaseNamespace, _command, _messageEncoderSettings)
{
Verbosity = verbosity
};
var expectedResult = new BsonDocument
{
{ "explain", _command },
{ "verbosity", verbosityString }
};
var result = subject.CreateCommand();
result.Should().Be(expectedResult);
}
public void Execute_should_not_throw_when_collection_does_not_exist(
[Values(false, true)]
bool async)
{
RequireServer.Where(minimumVersion: "2.7.6");
EnsureCollectionExists();
var subject = new ExplainOperation(_databaseNamespace, _command, _messageEncoderSettings);
var result = ExecuteOperation((IReadOperation<BsonDocument>)subject, async);
result.Should().NotBeNull();
}
public async Task ExecuteAsync_should_not_throw_when_collection_does_not_exist()
{
var subject = new ExplainOperation(_databaseNamespace, _command, _messageEncoderSettings);
var result = await ExecuteOperationAsync((IReadOperation<BsonDocument>)subject);
result.Should().NotBeNull();
}
public void Execute_should_not_throw_when_collection_does_not_exist(
[Values(false, true)]
bool async)
{
var subject = new ExplainOperation(_databaseNamespace, _command, _messageEncoderSettings);
var result = ExecuteOperation((IReadOperation<BsonDocument>)subject, async);
result.Should().NotBeNull();
}
