public static void Decode_InvalidBytes(byte[] bytes, int index, int count, string expected)
{
EncodingHelpers.Decode(new UTF8Encoding(true, false), bytes, index, count, expected);
EncodingHelpers.Decode(new UTF8Encoding(false, false), bytes, index, count, expected);
NegativeEncodingTests.Decode_Invalid(new UTF8Encoding(false, true), bytes, index, count);
NegativeEncodingTests.Decode_Invalid(new UTF8Encoding(true, true), bytes, index, count);
}
public void Decode(byte[] bytes, int index, int count, string expected)
{
EncodingHelpers.Decode(new UTF8Encoding(true, false), bytes, index, count, expected);
EncodingHelpers.Decode(new UTF8Encoding(false, false), bytes, index, count, expected);
EncodingHelpers.Decode(new UTF8Encoding(false, true), bytes, index, count, expected);
EncodingHelpers.Decode(new UTF8Encoding(true, true), bytes, index, count, expected);
}
public void GetChars(byte[] bytes, int index, int count)
{
char[] expectedChars = new char[count];
for (int i = 0; i < count; i++)
{
expectedChars[i] = (char)bytes[i + index];
}
EncodingHelpers.Decode(new ASCIIEncoding(), bytes, index, count, expectedChars);
}
public void Decode_InvalidBytes(byte[] bytes, int index, int count)
{
string expected = GetString(bytes, index, count);
EncodingHelpers.Decode(new ASCIIEncoding(), bytes, index, count, expected);
// Decoding invalid bytes should throw with a DecoderExceptionFallback
Encoding exceptionEncoding = Encoding.GetEncoding("ascii", new EncoderReplacementFallback("?"), new DecoderExceptionFallback());
NegativeEncodingTests.Decode_Invalid(exceptionEncoding, bytes, index, count);
}
public void Decode(byte[] bytes, int index, int count)
{
string expected = GetString(bytes, index, count);
EncodingHelpers.Decode(Encoding.GetEncoding("latin1"), bytes, index, count, expected);
// Decoding valid bytes should not throw with a DecoderExceptionFallback
Encoding exceptionEncoding = Encoding.GetEncoding("latin1", new EncoderReplacementFallback("?"), new DecoderExceptionFallback());
EncodingHelpers.Decode(exceptionEncoding, bytes, index, count, expected);
}
public void Decode_InvalidBytes(byte[] littleEndianBytes, int index, int count, string expected)
{
byte[] bigEndianBytes = GetBigEndianBytes(littleEndianBytes);
EncodingHelpers.Decode(new UTF32Encoding(true, true, false), bigEndianBytes, index, count, expected);
EncodingHelpers.Decode(new UTF32Encoding(true, false, false), bigEndianBytes, index, count, expected);
EncodingHelpers.Decode(new UTF32Encoding(false, true, false), littleEndianBytes, index, count, expected);
EncodingHelpers.Decode(new UTF32Encoding(false, false, false), littleEndianBytes, index, count, expected);
NegativeEncodingTests.Decode_Invalid(new UTF32Encoding(true, true, true), bigEndianBytes, index, count);
NegativeEncodingTests.Decode_Invalid(new UTF32Encoding(true, false, true), bigEndianBytes, index, count);
NegativeEncodingTests.Decode_Invalid(new UTF32Encoding(false, true, true), littleEndianBytes, index, count);
NegativeEncodingTests.Decode_Invalid(new UTF32Encoding(false, false, true), littleEndianBytes, index, count);
}
public void Decode(byte[] littleEndianBytes, int index, int count, string expected)
{
byte[] bigEndianBytes = GetBigEndianBytes(littleEndianBytes, index, count);
EncodingHelpers.Decode(new UnicodeEncoding(false, true, false), littleEndianBytes, index, count, expected);
EncodingHelpers.Decode(new UnicodeEncoding(false, false, false), littleEndianBytes, index, count, expected);
EncodingHelpers.Decode(new UnicodeEncoding(true, false, false), bigEndianBytes, index, count, expected);
EncodingHelpers.Decode(new UnicodeEncoding(true, true, false), bigEndianBytes, index, count, expected);
// Decoding valid bytes should throw with a DecoderExceptionFallback
EncodingHelpers.Decode(new UnicodeEncoding(false, true, true), littleEndianBytes, index, count, expected);
EncodingHelpers.Decode(new UnicodeEncoding(false, false, true), littleEndianBytes, index, count, expected);
EncodingHelpers.Decode(new UnicodeEncoding(true, false, true), bigEndianBytes, index, count, expected);
EncodingHelpers.Decode(new UnicodeEncoding(true, true, true), bigEndianBytes, index, count, expected);
}
public void Decode(byte[] bytes, int index, int count)
{
char[] expectedChars = new char[count];
for (int i = 0; i < count; i++)
{
byte b = bytes[i + index];
if (b <= 0x7F)
{
expectedChars[i] = (char)b;
}
else
{
expectedChars[i] = '?';
}
}
EncodingHelpers.Decode(new ASCIIEncoding(), bytes, index, count, new string(expectedChars));
}
public void Decode_BigEndian(byte[] bytes, int index, int count, string expected)
{
EncodingHelpers.Decode(new UnicodeEncoding(true, false), bytes, index, count, expected);
EncodingHelpers.Decode(new UnicodeEncoding(true, true), bytes, index, count, expected);
}
public void Decode(byte[] bytes, int index, int count, string expected)
{
EncodingHelpers.Decode(new UnicodeEncoding(), bytes, index, count, expected);
}
public void GetChars(byte[] bytes, int index, int count, char[] expected)
{
EncodingHelpers.Decode(new UTF8Encoding(), bytes, index, count, expected);
}