public void SkipOneByteTest()
{
var stream = new FastStreamReader(new byte[5]);
Assert.Equal(0, stream.GetCurrentIndex());
stream.SkipOneByte();
Assert.Equal(1, stream.GetCurrentIndex());
stream.SkipOneByte();
Assert.Equal(2, stream.GetCurrentIndex());
}
public void GetCurrentIndexTest()
{
var stream = new FastStreamReader(new byte[10]);
Assert.Equal(0, stream.GetCurrentIndex());
_ = stream.TryReadByteArray(3, out _);
Assert.Equal(3, stream.GetCurrentIndex());
_ = stream.TryReadByteArray(5, out _);
Assert.Equal(8, stream.GetCurrentIndex());
_ = stream.TryReadByteArray(2, out _);
Assert.Equal(10, stream.GetCurrentIndex());
}
public void ReadByteArray32CheckedTest()
{
var stream = new FastStreamReader(Helper.GetBytes(35));
byte[] actual = stream.ReadByteArray32Checked();
byte[] expected = Helper.GetBytes(32);
Assert.Equal(expected, actual);
Assert.Equal(32, stream.GetCurrentIndex());
}
public void TryReadByteArrayTest()
{
var stream = new FastStreamReader(Helper.GetBytes(12));
bool b = stream.TryReadByteArray(10, out byte[] actual);
byte[] expected = Helper.GetBytes(10);
Assert.True(b);
Assert.Equal(expected, actual);
Assert.Equal(10, stream.GetCurrentIndex());
}
public void SkipTest()
{
var stream = new FastStreamReader(new byte[10]);
Assert.Equal(0, stream.GetCurrentIndex());
stream.Skip(0);
Assert.Equal(0, stream.GetCurrentIndex());
stream.Skip(1);
Assert.Equal(1, stream.GetCurrentIndex());
stream.Skip(4);
Assert.Equal(5, stream.GetCurrentIndex());
stream.Skip(7);
Assert.Equal(12, stream.GetCurrentIndex());
Assert.False(stream.CheckRemaining(1));
}
public override bool TryDeserialize(FastStreamReader stream, out string error)
{
int actualIndex = stream.GetCurrentIndex();
Assert.Equal(expectedIndex, actualIndex);
if (!stream.TryReadByteArray(bytesToRead, out _))
{
Assert.True(false, "Stream doesn't have enough bytes.");
}
error = retError;
return(string.IsNullOrEmpty(retError));
}