public async Task ReadAsync_EmptyMessageAndTrailers_ParseMessageAndTrailers()
{
// Arrange
var data = new byte[] { 0, 0, 0, 0, 0, 128, 0, 0, 0, 0 };
var trailingHeaders = new TestHttpHeaders();
var ms = new MemoryStream(data);
var responseStream = new GrpcWebResponseStream(ms, trailingHeaders);
// Act 1
var contentHeaderData = new byte[5];
var read1 = await ReadAsync(responseStream, contentHeaderData);
// Assert 1
Assert.AreEqual(5, read1);
Assert.AreEqual(0, contentHeaderData[0]);
Assert.AreEqual(0, contentHeaderData[1]);
Assert.AreEqual(0, contentHeaderData[2]);
Assert.AreEqual(0, contentHeaderData[3]);
Assert.AreEqual(0, contentHeaderData[4]);
// Act 2
var read2 = await ReadAsync(responseStream, contentHeaderData);
// Assert 2
Assert.AreEqual(0, read2);
Assert.AreEqual(0, trailingHeaders.Count());
}
public async Task ReadAsync_EmptyMessage_ParseMessageAndTrailers()
{
// Arrange
var data = Convert.FromBase64String("AAAAAACAAAAAEA0KZ3JwYy1zdGF0dXM6IDA=");
var trailingHeaders = new TestHttpHeaders();
var ms = new MemoryStream(data);
var responseStream = new GrpcWebResponseStream(ms, trailingHeaders);
// Act 1
var contentHeaderData = new byte[5];
var read1 = await ReadAsync(responseStream, contentHeaderData);
// Assert 1
Assert.AreEqual(5, read1);
Assert.AreEqual(0, contentHeaderData[0]);
Assert.AreEqual(0, contentHeaderData[1]);
Assert.AreEqual(0, contentHeaderData[2]);
Assert.AreEqual(0, contentHeaderData[3]);
Assert.AreEqual(0, contentHeaderData[4]);
// Act 2
var read2 = await ReadAsync(responseStream, contentHeaderData);
// Assert 2
Assert.AreEqual(0, read2);
Assert.AreEqual(1, trailingHeaders.Count());
Assert.AreEqual("0", trailingHeaders.GetValues("grpc-status").Single());
}