public async Task GetSequence_ChunkForExistingSequence_SequenceReturned()
{
var envelope1 = new RawInboundEnvelope(
new byte[] { 0x01, 0x02, 0x03 },
new MessageHeaderCollection
{
{ DefaultMessageHeaders.MessageId, "123" },
{ DefaultMessageHeaders.ChunkIndex, "0" },
{ DefaultMessageHeaders.ChunksCount, "4" }
},
new TestConsumerEndpoint("test"),
"test",
new TestOffset());
var envelope2 = new RawInboundEnvelope(
new byte[] { 0x04, 0x05, 0x06 },
new MessageHeaderCollection
{
{ DefaultMessageHeaders.MessageId, "123" },
{ DefaultMessageHeaders.ChunkIndex, "1" },
{ DefaultMessageHeaders.ChunksCount, "4" }
},
new TestConsumerEndpoint("test"),
"test",
new TestOffset());
var reader = new ChunkSequenceReader();
var context1 = ConsumerPipelineContextHelper.CreateSubstitute(
envelope1,
sequenceStore: _defaultSequenceStore);
var sequence1 = await reader.GetSequenceAsync(context1);
sequence1.Should().NotBeNull();
sequence1.Should().BeOfType <ChunkSequence>();
sequence1 !.TotalLength.Should().Be(4);
sequence1.IsNew.Should().BeTrue();
var context2 = ConsumerPipelineContextHelper.CreateSubstitute(
envelope2,
sequenceStore: _defaultSequenceStore);
var sequence2 = await reader.GetSequenceAsync(context2);
sequence2.Should().NotBeNull();
sequence2.Should().BeSameAs(sequence1);
sequence2 !.IsNew.Should().BeFalse();
}
public async Task GetSequence_FirstChunk_SequenceReturned()
{
var envelope = new RawInboundEnvelope(
new byte[] { 0x01, 0x02, 0x03 },
new MessageHeaderCollection
{
{ DefaultMessageHeaders.MessageId, "123" },
{ DefaultMessageHeaders.ChunkIndex, "0" },
{ DefaultMessageHeaders.ChunksCount, "4" }
},
new TestConsumerEndpoint("test"),
"test",
new TestOffset());
var context = ConsumerPipelineContextHelper.CreateSubstitute(
envelope,
sequenceStore: _defaultSequenceStore);
var sequence = await new ChunkSequenceReader().GetSequenceAsync(context);
sequence.Should().NotBeNull();
sequence !.TotalLength.Should().Be(4);
sequence.IsNew.Should().BeTrue();
}
