public void constructor_should_should_map_writeConcernResult(object exceptionInfo, Type expectedExceptionType)
{
var response = new BsonDocument
{
{
"writeConcernError",
Enum.TryParse <ServerErrorCode>(exceptionInfo.ToString(), out var errorCode)
? new BsonDocument("code", (int)errorCode)
: new BsonDocument("errmsg", exceptionInfo.ToString())
}
};
var writeConcernResult = new WriteConcernResult(response);
var writeConcernException = new MongoWriteConcernException(_connectionId, "dummy", writeConcernResult);
var result = writeConcernException.MappedWriteConcernResultException;
if (expectedExceptionType != null)
{
result.GetType().Should().Be(expectedExceptionType);
}
else
{
result.Should().BeNull();
}
}
public void constructor_should_initialize_subject()
{
var subject = new MongoWriteConcernException(_connectionId, _message, _writeConcernResult);
subject.Command.Should().BeNull();
subject.ConnectionId.Should().BeSameAs(_connectionId);
subject.InnerException.Should().BeNull();
subject.Message.Should().BeSameAs(_message);
subject.Result.Should().Be(_writeConcernResult.Response);
subject.WriteConcernResult.Should().Be(_writeConcernResult);
}
public void constructor_should_initialize_subject()
{
var subject = new MongoWriteConcernException(_connectionId, _message, _writeConcernResult);
subject.Command.Should().BeNull();
subject.ConnectionId.Should().BeSameAs(_connectionId);
subject.InnerException.Should().BeNull();
subject.Message.Should().BeSameAs(_message);
subject.Result.Should().Be(_writeConcernResult.Response);
subject.WriteConcernResult.Should().Be(_writeConcernResult);
}
private static void AddErrorLabelsFromWriteConcernResult(MongoWriteConcernException exception, WriteConcernResult writeConcernResult)
{
// note: make a best effort to extract the error labels from the writeConcernResult, but never throw an exception
if (writeConcernResult != null && writeConcernResult.Response != null)
{
if (writeConcernResult.Response.TryGetValue("writeConcernError", out var writeConcernError) &&
writeConcernError.IsBsonDocument)
{
AddErrorLabelsFromCommandResult(exception, writeConcernError.AsBsonDocument);
}
}
}
public void Serialization_should_work()
{
var subject = new MongoWriteConcernException(_connectionId, _message, _writeConcernResult);
var formatter = new BinaryFormatter();
using (var stream = new MemoryStream())
{
formatter.Serialize(stream, subject);
stream.Position = 0;
var rehydrated = (MongoWriteConcernException)formatter.Deserialize(stream);
rehydrated.Command.Should().BeNull();
rehydrated.ConnectionId.Should().Be(subject.ConnectionId);
rehydrated.InnerException.Should().BeNull();
rehydrated.Message.Should().Be(subject.Message);
rehydrated.Result.Should().Be(subject.Result);
rehydrated.WriteConcernResult.Should().BeUsing(subject.WriteConcernResult, EqualityComparerRegistry.Default);
}
}
public void Serialization_should_work()
{
var subject = new MongoWriteConcernException(_connectionId, _message, _writeConcernResult);
var formatter = new BinaryFormatter();
using (var stream = new MemoryStream())
{
formatter.Serialize(stream, subject);
stream.Position = 0;
var rehydrated = (MongoWriteConcernException)formatter.Deserialize(stream);
rehydrated.Command.Should().BeNull();
rehydrated.ConnectionId.Should().Be(subject.ConnectionId);
rehydrated.InnerException.Should().BeNull();
rehydrated.Message.Should().Be(subject.Message);
rehydrated.Result.Should().Be(subject.Result);
rehydrated.WriteConcernResult.Should().BeUsing(subject.WriteConcernResult, EqualityComparerRegistry.Default);
}
}