public void TestCanReadCanWrite()
{
var mem = new byte[2];
var s = new Span <byte>(mem);
var ros = new ReadOnlySpan <byte>(mem);
var ss = new SpanStream(s);
Assert.True(ss.CanRead);
Assert.True(ss.CanWrite);
Assert.True(ss.CanSeek);
var ross = new ReadOnlySpanStream(ros);
Assert.True(ross.CanRead);
Assert.False(ross.CanWrite);
Assert.True(ross.CanSeek);
}
public void TestSizedReadWriteReadOnlySpan()
{
var rnd = new Random();
for (var c = 0; c < count; c++)
{
var memSize = rnd.Next(1, 10_000);
var mem = new byte[(memSize + 4) * writeRepeatCount + 10];
var answer = new byte[memSize * writeRepeatCount];
rnd.NextBytes(answer);
var span1 = new SpanStream(mem);
var span2 = new ReadOnlySpanStream(new ReadOnlySpan <byte>(mem));
span1.WriteSized(new Span <byte>(answer));
span1.Write(1234);
var bytes = span2.ReadSizedBytes(out var length);
Assert.Equal(answer, bytes);
Assert.Equal(1234, span2.ReadInt32());
}
}
