public async Task WriteStreamedMessageAsync_MultipleMessagesWithFlush_WriteMessagesAsSegments()
{
// Arrange
var ms = new MemoryStream();
var pipeWriter = new Base64PipeWriter(PipeWriter.Create(ms));
// Act
await pipeWriter.WriteStreamedMessageAsync(new EchoRequest { Message = "test" }, HttpContextServerCallContextHelper.CreateServerCallContext(), MarshallerEchoRequest.ContextualSerializer);
await pipeWriter.WriteStreamedMessageAsync(new EchoRequest { Message = "test" }, HttpContextServerCallContextHelper.CreateServerCallContext(), MarshallerEchoRequest.ContextualSerializer);
await pipeWriter.WriteStreamedMessageAsync(new EchoRequest { Message = "test" }, HttpContextServerCallContextHelper.CreateServerCallContext(), MarshallerEchoRequest.ContextualSerializer);
// Assert
var base64 = Encoding.UTF8.GetString(ms.ToArray());
Assert.AreEqual("AAAAAAYKBHRlc3Q=AAAAAAYKBHRlc3Q=AAAAAAYKBHRlc3Q=", base64);
}
public async Task WriteStreamedMessageAsync_MultipleMessagesNoFlush_WriteMessages()
{
// Arrange
var ms = new MemoryStream();
var pipeWriter = new Base64PipeWriter(PipeWriter.Create(ms));
var writeOptions = new WriteOptions(WriteFlags.BufferHint);
// Act
await pipeWriter.WriteStreamedMessageAsync(new EchoRequest { Message = "test" }, HttpContextServerCallContextHelper.CreateServerCallContext(writeOptions: writeOptions), MarshallerEchoRequest.ContextualSerializer);
await pipeWriter.WriteStreamedMessageAsync(new EchoRequest { Message = "test" }, HttpContextServerCallContextHelper.CreateServerCallContext(writeOptions: writeOptions), MarshallerEchoRequest.ContextualSerializer);
await pipeWriter.WriteStreamedMessageAsync(new EchoRequest { Message = "test" }, HttpContextServerCallContextHelper.CreateServerCallContext(writeOptions: writeOptions), MarshallerEchoRequest.ContextualSerializer);
pipeWriter.Complete();
// Assert
var base64 = Encoding.UTF8.GetString(ms.ToArray());
Assert.AreEqual("AAAAAAYKBHRlc3QAAAAABgoEdGVzdAAAAAAGCgR0ZXN0", base64);
}
public async Task WriteStreamedMessageAsync_EmptyMessage_WriteMessageWithNoData()
{
// Arrange
var ms = new MemoryStream();
var pipeWriter = new Base64PipeWriter(PipeWriter.Create(ms));
// Act
await pipeWriter.WriteStreamedMessageAsync(new EchoRequest(), HttpContextServerCallContextHelper.CreateServerCallContext(), MarshallerEchoRequest.ContextualSerializer);
// Assert
var base64 = Encoding.UTF8.GetString(ms.ToArray());
var messageData = Convert.FromBase64String(base64);
CollectionAssert.AreEqual(
new byte[]
{
0x00, // compression = 0
0x00,
0x00,
0x00,
0x00, // length = 0
},
messageData);
}