public void CreateCommand_should_return_expected_result_when_Collation_is_set(
[Values(null, "en_US", "fr_CA")]
string locale)
{
var collation = locale == null ? null : new Collation(locale);
var subject = new GroupOperation <BsonDocument>(_collectionNamespace, _key, _initial, _reduceFunction, null, _messageEncoderSettings)
{
Collation = collation
};
var result = subject.CreateCommand(Feature.Collation.FirstSupportedVersion);
var expectedResult = new BsonDocument
{
{ "group", new BsonDocument
{
{ "ns", _collectionNamespace.CollectionName },
{ "key", _key },
{ "$reduce", _reduceFunction },
{ "initial", _initial },
{ "collation", () => collation.ToBsonDocument(), collation != null }
} }
};
result.Should().Be(expectedResult);
}
public void CreateCommand_should_return_expected_result_when_finalizeFunction_is_set(
[Values(false, true)]
bool isFinalizeFunctionNull)
{
var finalizeFunction = isFinalizeFunctionNull ? null : _finalizeFunction;
var subject = new GroupOperation <BsonDocument>(_collectionNamespace, _key, _initial, _reduceFunction, null, _messageEncoderSettings)
{
FinalizeFunction = finalizeFunction
};
var result = subject.CreateCommand(null);
var expectedResult = new BsonDocument
{
{ "group", new BsonDocument
{
{ "ns", _collectionNamespace.CollectionName },
{ "key", _key },
{ "$reduce", _reduceFunction },
{ "initial", _initial },
{ "finalize", finalizeFunction, finalizeFunction != null }
} }
};
result.Should().Be(expectedResult);
}
public void CreateCommand_should_return_expected_result_when_MaxTime_is_set(
[Values(null, 1, 2)]
int?seconds)
{
var maxTime = seconds.HasValue ? TimeSpan.FromSeconds(seconds.Value) : (TimeSpan?)null;
var subject = new GroupOperation <BsonDocument>(_collectionNamespace, _key, _initial, _reduceFunction, null, _messageEncoderSettings)
{
MaxTime = maxTime
};
var result = subject.CreateCommand(null);
var expectedResult = new BsonDocument
{
{ "group", new BsonDocument
{
{ "ns", _collectionNamespace.CollectionName },
{ "key", _key },
{ "$reduce", _reduceFunction },
{ "initial", _initial }
} },
{ "maxTimeMS", () => seconds.Value * 1000, seconds.HasValue }
};
result.Should().Be(expectedResult);
}
public void CreateCommand_should_return_expected_result_when_maxTime_was_provided()
{
var collectionNamespace = new CollectionNamespace("databaseName", "collectionName");
var key = new BsonDocument("key", 1);
var initial = new BsonDocument("x", 1);
var reduceFunction = new BsonJavaScript("reduceFunction");
var messageEncoderSettings = new MessageEncoderSettings();
var subject = new GroupOperation <BsonDocument>(collectionNamespace, key, initial, reduceFunction, null, messageEncoderSettings);
subject.MaxTime = TimeSpan.FromSeconds(1);
var expectedResult = new BsonDocument
{
{ "group", new BsonDocument
{
{ "ns", collectionNamespace.CollectionName },
{ "key", key },
{ "$reduce", reduceFunction },
{ "initial", initial }
} },
{ "maxTimeMS", 1000 }
};
var result = subject.CreateCommand();
result.Should().Be(expectedResult);
}
public void CreateCommand_should_return_expected_result_when_keyFunction_is_used(
[Values(false, true)]
bool isFilterNull)
{
var filter = isFilterNull ? _filter : null;
var subject = new GroupOperation <BsonDocument>(_collectionNamespace, _keyFunction, _initial, _reduceFunction, filter, _messageEncoderSettings);
var result = subject.CreateCommand(null);
var expectedResult = new BsonDocument
{
{ "group", new BsonDocument
{
{ "ns", _collectionNamespace.CollectionName },
{ "$keyf", _keyFunction },
{ "$reduce", _reduceFunction },
{ "initial", _initial },
{ "cond", filter, filter != null }
} }
};
result.Should().Be(expectedResult);
}
public void CreateCommand_should_return_expected_result_when_MaxTime_is_set(long maxTimeTicks, int expectedMaxTimeMS)
{
var subject = new GroupOperation <BsonDocument>(_collectionNamespace, _key, _initial, _reduceFunction, null, _messageEncoderSettings)
{
MaxTime = TimeSpan.FromTicks(maxTimeTicks)
};
var result = subject.CreateCommand(null);
var expectedResult = new BsonDocument
{
{ "group", new BsonDocument
{
{ "ns", _collectionNamespace.CollectionName },
{ "key", _key },
{ "$reduce", _reduceFunction },
{ "initial", _initial }
} },
{ "maxTimeMS", expectedMaxTimeMS }
};
result.Should().Be(expectedResult);
result["maxTimeMS"].BsonType.Should().Be(BsonType.Int32);
}
