public void Decode_And_Encode_Same_Encoding_UTF8()
{
const string value = "ABCDEFGHØþ";
var bytesUtf8 = Encoding.UTF8.GetBytes(value);
var output = new byte[bytesUtf8.Length];
Stream after = new TranscodingStream(new MemoryStream(bytesUtf8), Encoding.UTF8, Encoding.UTF8);
var count = after.Read(output, 0, 40);
Assert.IsTrue(ByteArrayCompare(output, bytesUtf8));
}
public void Decode_And_Encode_Same_Encoding_UTF16()
{
string value = "ABCDEFGHØþ";
byte[] bytesUTF16 = Encoding.Unicode.GetBytes(value);
byte[] output = new byte[bytesUTF16.Length];
Stream after = new TranscodingStream(new MemoryStream(bytesUTF16), Encoding.Unicode, Encoding.Unicode);
int count = after.Read(output, 0, 40);
Assert.IsTrue(ByteArrayCompare(output, bytesUTF16));
}
public void SourceStreamIsShorterThanDestinationStream()
{
const string value = "A";
var bytesUtf8 = Encoding.UTF8.GetBytes(value);
var expected = new byte[100];
expected[0] = 0x41;
var output = new byte[100];
Stream after = new TranscodingStream(new MemoryStream(bytesUtf8), Encoding.GetEncoding(1252), Encoding.UTF8);
var count = after.Read(output, 0, 100);
Assert.IsTrue(ByteArrayCompare(output, expected));
}
public void NoFullRead2()
{
const string value = "BAA";
var bytesUtf8 = Encoding.UTF8.GetBytes(value);
var expected = new byte[] { 0x00, 0x42 };
var output = new byte[2];
Stream after = new TranscodingStream(new MemoryStream(bytesUtf8), Encoding.UTF8, Encoding.UTF8);
var count = after.Read(output, 1, 1);
Assert.IsTrue(ByteArrayCompare(output, expected));
}
public void EmptyWrite()
{
const string value = "";
var bytesUtf8 = Encoding.UTF8.GetBytes(value);
var expected = new byte[] { 0x41};
var output = new byte[9];
Stream after = new TranscodingStream(new MemoryStream(bytesUtf8), Encoding.GetEncoding(1252), Encoding.UTF8);
var count = after.Read(output, 0, 1);
Assert.AreEqual(0, after.Read(output, 0, 1));
}
public void NoFullRead()
{
string value = "AAA";
byte[] bytesUTF8 = Encoding.UTF8.GetBytes(value);
byte[] expected = new byte[] { 0x41, 0x41};
byte[] output = new byte[2];
Stream after = new TranscodingStream(new MemoryStream(bytesUTF8), Encoding.UTF8, Encoding.UTF8);
int count = after.Read(output, 0, 2);
Assert.IsTrue(ByteArrayCompare(output, expected));
}