public void WriteMessage_should_throw_if_message_is_null()
{
using (var stream = new MemoryStream())
{
var subject = new GetMoreMessageBinaryEncoder(stream, __messageEncoderSettings);
Action action = () => subject.WriteMessage(null);
action.ShouldThrow <ArgumentNullException>();
}
}
public void WriteMessage_should_write_a_message()
{
using (var stream = new MemoryStream())
{
var subject = new GetMoreMessageBinaryEncoder(stream, __messageEncoderSettings);
subject.WriteMessage(__testMessage);
var bytes = stream.ToArray();
bytes.Should().Equal(__testMessageBytes);
}
}
public void WriteMessage_should_throw_if_binaryWriter_was_not_provided()
{
using (var stream = new MemoryStream())
using (var binaryReader = new BsonBinaryReader(stream))
{
var subject = new GetMoreMessageBinaryEncoder(binaryReader, null);
Action action = () => subject.WriteMessage(__testMessage);
action.ShouldThrow <InvalidOperationException>();
}
}
public void ReadMessage_should_read_a_message()
{
using (var stream = new MemoryStream(__testMessageBytes))
{
var subject = new GetMoreMessageBinaryEncoder(stream, __messageEncoderSettings);
var message = subject.ReadMessage();
message.BatchSize.Should().Be(__batchSize);
message.CollectionNamespace.Should().Be(__collectionNamespace);
message.CursorId.Should().Be(__cursorId);
message.RequestId.Should().Be(__requestId);
}
}
public void ReadMessage_should_read_a_message()
{
using (var stream = new MemoryStream(__testMessageBytes))
{
var subject = new GetMoreMessageBinaryEncoder(stream, __messageEncoderSettings);
var message = subject.ReadMessage();
message.BatchSize.Should().Be(__batchSize);
message.CollectionNamespace.Should().Be(__collectionNamespace);
message.CursorId.Should().Be(__cursorId);
message.RequestId.Should().Be(__requestId);
}
}
public void ReadMessage_should_throw_when_opcode_is_invalid()
{
var bytes = (byte[])__testMessageBytes.Clone();
bytes[12]++;
using (var stream = new MemoryStream(bytes))
{
var subject = new GetMoreMessageBinaryEncoder(stream, __messageEncoderSettings);
var exception = Record.Exception(() => subject.ReadMessage());
exception.Should().BeOfType <FormatException>();
exception.Message.Should().Be("GetMore message opcode is not OP_GET_MORE.");
}
}
public void ReadMessage_should_read_a_message()
{
using (var stream = new MemoryStream(__testMessageBytes))
using (var binaryReader = new BsonBinaryReader(stream))
{
var subject = new GetMoreMessageBinaryEncoder(binaryReader, null);
var message = subject.ReadMessage();
message.BatchSize.Should().Be(__batchSize);
message.CollectionName.Should().Be(__collectionName);
message.CursorId.Should().Be(__cursorId);
message.DatabaseName.Should().Be(__databaseName);
message.RequestId.Should().Be(__requestId);
}
}
public void WriteMessage_should_throw_if_message_is_null()
{
using (var stream = new MemoryStream())
{
var subject = new GetMoreMessageBinaryEncoder(stream, __messageEncoderSettings);
Action action = () => subject.WriteMessage(null);
action.ShouldThrow<ArgumentNullException>();
}
}
public void WriteMessage_should_write_a_message()
{
using (var stream = new MemoryStream())
{
var subject = new GetMoreMessageBinaryEncoder(stream, __messageEncoderSettings);
subject.WriteMessage(__testMessage);
var bytes = stream.ToArray();
bytes.Should().Equal(__testMessageBytes);
}
}
public void WriteMessage_should_throw_if_binaryWriter_was_not_provided()
{
using (var stream = new MemoryStream())
using (var binaryReader = new BsonBinaryReader(stream))
{
var subject = new GetMoreMessageBinaryEncoder(binaryReader, null);
Action action = () => subject.WriteMessage(__testMessage);
action.ShouldThrow<InvalidOperationException>();
}
}
public void ReadMessage_should_read_a_message()
{
using (var stream = new MemoryStream(__testMessageBytes))
using (var binaryReader = new BsonBinaryReader(stream))
{
var subject = new GetMoreMessageBinaryEncoder(binaryReader, null);
var message = subject.ReadMessage();
message.BatchSize.Should().Be(__batchSize);
message.CollectionName.Should().Be(__collectionName);
message.CursorId.Should().Be(__cursorId);
message.DatabaseName.Should().Be(__databaseName);
message.RequestId.Should().Be(__requestId);
}
}
