public void EmptyBytesReader()
{
ReadOnlyBytes bytes = Create("");
var reader = BufferReader.Create(bytes);
Assert.False(BufferReaderExtensions.TryReadUntill(ref reader, out var range, (byte)' '));
bytes = Parse("|");
reader = BufferReader.Create(bytes);
Assert.False(BufferReaderExtensions.TryReadUntill(ref reader, out range, (byte)' '));
}
public void MultiSegmentBytesReaderNumbers()
{
var bytes = BufferFactory.Create(new byte[][] {
new byte[] { 0 },
new byte[] { 1, 2 },
new byte[] { 3, 4 },
new byte[] { 5, 6, 7, 8 },
new byte[] { 8, 0 },
new byte[] { 1, },
new byte[] { 0, 2, },
new byte[] { 1, 2, 3, 4 },
});
var reader = BufferReader.Create(bytes);
Assert.True(BufferReaderExtensions.TryReadUntill(ref reader, out var bytesValue, 2));
var span = bytesValue.ToSpan();
Assert.Equal(0, span[0]);
Assert.Equal(1, span[1]);
Assert.True(BufferReaderExtensions.TryReadUntill(ref reader, out bytesValue, 5));
span = bytesValue.ToSpan();
Assert.Equal(3, span[0]);
Assert.Equal(4, span[1]);
Assert.True(BufferReaderExtensions.TryReadUntill(ref reader, out bytesValue, new byte[] { 8, 8 }));
span = bytesValue.ToSpan();
Assert.Equal(6, span[0]);
Assert.Equal(7, span[1]);
Assert.True(BufferReaderExtensions.TryRead(ref reader, out int value, true));
Assert.Equal(BitConverter.ToInt32(new byte[] { 0, 1, 0, 2 }), value);
Assert.True(BufferReaderExtensions.TryRead(ref reader, out value));
Assert.Equal(BitConverter.ToInt32(new byte[] { 4, 3, 2, 1 }), value);
}
