public void ShouldThrowExceptionIfMarkerByteNotMap()
{
var mockInput = IOExtensions.CreateMockStream(PackStream.False);
var reader = new PackStreamReader(mockInput.Object, BoltReader.StructHandlers);
var ex = Xunit.Record.Exception(() => reader.ReadMapHeader());
ex.Should().BeOfType <ProtocolException>();
mockInput.Verify(x => x.ReadByte(), Times.Once);
}
public void ShouldReadTinyMap()
{
var mockInput = IOExtensions.CreateMockStream(0xA2);
var reader = new PackStreamReader(mockInput.Object, BoltReader.StructHandlers);
var header = reader.ReadMapHeader();
header.Should().Be(2);
mockInput.Verify(x => x.ReadByte(), Times.Once);
}
public void ShouldReadMap32()
{
var mockInput = IOExtensions.CreateMockStream(PackStream.Map32, PackStreamBitConverter.GetBytes((int)-1));
var reader = new PackStreamReader(mockInput.Object, BoltReader.StructHandlers);
var header = reader.ReadMapHeader();
header.Should().Be(uint.MaxValue);
mockInput.Verify(x => x.ReadByte(), Times.Once);
mockInput.Verify(x => x.Read(It.IsAny <byte[]>(), It.IsAny <int>(), It.IsAny <int>()), Times.Once);
}
public void ShouldReadMap8()
{
var mockInput = IOExtensions.CreateMockStream(PackStream.Map8, (byte)1);
var reader = new PackStreamReader(mockInput.Object, BoltReader.StructHandlers);
var header = reader.ReadMapHeader();
header.Should().Be(1);
mockInput.Verify(x => x.ReadByte(), Times.Once);
mockInput.Verify(x => x.Read(It.IsAny <byte[]>(), It.IsAny <int>(), It.IsAny <int>()), Times.Once);
}
public object Read(PackStreamReader reader, long size)
{
var urn = reader.ReadLong();
var numLabels = (int)reader.ReadListHeader();
var labels = new List <string>(numLabels);
for (var i = 0; i < numLabels; i++)
{
labels.Add(reader.ReadString());
}
var numProps = (int)reader.ReadMapHeader();
var props = new Dictionary <string, object>(numProps);
for (var j = 0; j < numProps; j++)
{
var key = reader.ReadString();
props.Add(key, reader.Read());
}
return(new Node(urn, labels, props));
}
