private void PerformMutationOp_Write()
{
int len = _rng.Next(300);
Span <byte> buf = stackalloc byte[len];
_rng.NextBytes(buf);
_strmA.Write(buf);
_strmB.Write(buf);
Debug.WriteLine($"Write count={len}");
}
private void PerformMutationOp_Write()
{
int buffLen = _rng.Next(1000) + 1;
int offset = _rng.Next(buffLen);
int count = _rng.Next(buffLen - offset);
byte[] tmp = new byte[count];
_rng.NextBytes(tmp);
byte[] buff = new byte[buffLen];
Array.Copy(tmp, 0, buff, offset, count);
_strmA.Write(buff, offset, count);
_strmB.Write(buff, offset, count);
Debug.WriteLine(string.Format("Write offset={0}, count={1}", offset, count));
}
public void WriteZeroBytes()
{
byte[] buf = Array.Empty<byte>();
MemoryBlockStream ms = new MemoryBlockStream();
ms.Write(buf, 0, 0);
Assert.Equal(0, ms.Length);
IRandomSource rng = RandomDefaults.CreateRandomSource(1234567);
byte[] buf2 = new byte[100];
rng.NextBytes(buf2);
ms.Write(buf2);
Assert.Equal(ms.ToArray(), buf2);
ms.Write(buf, 0, 0);
Assert.Equal(ms.Length, buf2.Length);
}
public void TestWriteZeroBytes()
{
byte[] buf = new byte[0];
MemoryBlockStream ms = new MemoryBlockStream();
ms.Write(buf, 0, 0);
Assert.AreEqual(ms.Length, 0);
IRandomSource rng = RandomDefaults.CreateRandomSource(1234567);
byte[] buf2 = new byte[100];
rng.NextBytes(buf2);
ms.Write(buf2, 0, buf2.Length);
if (!Utils.AreEqual(ms.ToArray(), buf2))
{
Assert.Fail();
}
ms.Write(buf, 0, 0);
Assert.AreEqual(ms.Length, buf2.Length);
}