public void ArrayAndStreamBehaveTheSame()
{
var bytes = OtherEncodings.StringAsLatin1Bytes(TestData);
var array = new ByteArrayInputBytes(bytes);
using (var memoryStream = new MemoryStream(bytes))
{
var stream = new StreamInputBytes(memoryStream);
Assert.Equal(bytes.Length, array.Length);
Assert.Equal(bytes.Length, stream.Length);
Assert.Equal(0, array.CurrentOffset);
Assert.Equal(0, stream.CurrentOffset);
array.Seek(5);
stream.Seek(5);
Assert.Equal(array.CurrentOffset, stream.CurrentOffset);
Assert.Equal((byte)'5', array.CurrentByte);
Assert.Equal(array.CurrentByte, stream.CurrentByte);
Assert.Equal(array.Peek(), stream.Peek());
array.Seek(0);
stream.Seek(0);
Assert.Equal(0, array.CurrentByte);
Assert.Equal(array.CurrentByte, stream.CurrentByte);
array.Seek(7);
stream.Seek(7);
var arrayString = string.Empty;
var streamString = string.Empty;
while (array.MoveNext())
{
arrayString += (char)array.CurrentByte;
}
while (stream.MoveNext())
{
streamString += (char)stream.CurrentByte;
}
Assert.Equal("89", streamString);
Assert.Equal(arrayString, streamString);
Assert.True(stream.IsAtEnd());
Assert.True(array.IsAtEnd());
}
}
public static Result Convert(string s, bool readFirst = true)
{
var input = new ByteArrayInputBytes(Encoding.UTF8.GetBytes(s));
byte initialByte = 0;
if (readFirst)
{
input.MoveNext();
initialByte = input.CurrentByte;
}
return(new Result
{
First = initialByte,
Bytes = input
});
}