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 Encode_InvalidChars(string chars, int index, int count, byte[] expected)
{
EncodingHelpers.Encode(new UTF8Encoding(true, false), chars, index, count, expected);
EncodingHelpers.Encode(new UTF8Encoding(false, false), chars, index, count, expected);
NegativeEncodingTests.Encode_Invalid(new UTF8Encoding(false, true), chars, index, count);
NegativeEncodingTests.Encode_Invalid(new UTF8Encoding(true, true), chars, index, count);
}
public void Encode_InvalidChars(string source, int index, int count)
{
byte[] expected = GetBytes(source, index, count);
EncodingHelpers.Encode(new ASCIIEncoding(), source, index, count, expected);
// Encoding invalid chars should throw with an EncoderExceptionFallback
Encoding exceptionEncoding = Encoding.GetEncoding("ascii", new EncoderExceptionFallback(), new DecoderReplacementFallback("?"));
NegativeEncodingTests.Encode_Invalid(exceptionEncoding, source, index, count);
}
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_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 Encode_InvalidChars(string source, int index, int count, byte[] expectedLittleEndian)
{
byte[] expectedBigEndian = GetBigEndianBytes(expectedLittleEndian);
EncodingHelpers.Encode(new UnicodeEncoding(false, true, false), source, index, count, expectedLittleEndian);
EncodingHelpers.Encode(new UnicodeEncoding(false, false, false), source, index, count, expectedLittleEndian);
EncodingHelpers.Encode(new UnicodeEncoding(true, true, false), source, index, count, expectedBigEndian);
EncodingHelpers.Encode(new UnicodeEncoding(true, false, false), source, index, count, expectedBigEndian);
NegativeEncodingTests.Encode_Invalid(new UnicodeEncoding(false, true, true), source, index, count);
NegativeEncodingTests.Encode_Invalid(new UnicodeEncoding(false, false, true), source, index, count);
NegativeEncodingTests.Encode_Invalid(new UnicodeEncoding(true, true, true), source, index, count);
NegativeEncodingTests.Encode_Invalid(new UnicodeEncoding(true, false, true), source, index, count);
}
public void Encode_InvalidChars(string chars, int index, int count, byte[] littleEndianExpected)
{
byte[] bigEndianExpected = GetBigEndianBytes(littleEndianExpected);
EncodingHelpers.Encode(new UTF32Encoding(true, true, false), chars, index, count, bigEndianExpected);
EncodingHelpers.Encode(new UTF32Encoding(true, false, false), chars, index, count, bigEndianExpected);
EncodingHelpers.Encode(new UTF32Encoding(false, true, false), chars, index, count, littleEndianExpected);
EncodingHelpers.Encode(new UTF32Encoding(false, false, false), chars, index, count, littleEndianExpected);
NegativeEncodingTests.Encode_Invalid(new UTF32Encoding(true, true, true), chars, index, count);
NegativeEncodingTests.Encode_Invalid(new UTF32Encoding(true, false, true), chars, index, count);
NegativeEncodingTests.Encode_Invalid(new UTF32Encoding(false, true, true), chars, index, count);
NegativeEncodingTests.Encode_Invalid(new UTF32Encoding(false, false, true), chars, index, count);
}
public void Decode_InvalidBytes(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 invalid bytes should throw with a DecoderExceptionFallback
NegativeEncodingTests.Decode_Invalid(new UnicodeEncoding(false, true, true), littleEndianBytes, index, count);
NegativeEncodingTests.Decode_Invalid(new UnicodeEncoding(false, false, true), littleEndianBytes, index, count);
NegativeEncodingTests.Decode_Invalid(new UnicodeEncoding(true, false, true), bigEndianBytes, index, count);
NegativeEncodingTests.Decode_Invalid(new UnicodeEncoding(true, true, true), bigEndianBytes, index, count);
}
private static void Encode(string source, int index, int count, byte[] expected, bool valid)
{
EncodingHelpers.Encode(Encoding.GetEncoding("latin1"), source, index, count, expected);
Encoding exceptionEncoding = Encoding.GetEncoding("latin1", new EncoderExceptionFallback(), new DecoderReplacementFallback("?"));
if (valid)
{
EncodingHelpers.Encode(exceptionEncoding, source, index, count, expected);
}
else
{
NegativeEncodingTests.Encode_Invalid(exceptionEncoding, source, index, count);
}
}
public void Encode_InvalidChars(string chars, int index, int count, byte[] expected)
{
EncodingHelpers.Encode(
new UTF8Encoding(encoderShouldEmitUTF8Identifier: true, throwOnInvalidBytes: false),
chars, index, count, expected);
EncodingHelpers.Encode(
new UTF8Encoding(encoderShouldEmitUTF8Identifier: false, throwOnInvalidBytes: false),
chars, index, count, expected);
NegativeEncodingTests.Encode_Invalid(
new UTF8Encoding(encoderShouldEmitUTF8Identifier: false, throwOnInvalidBytes: true),
chars, index, count);
NegativeEncodingTests.Encode_Invalid(
new UTF8Encoding(encoderShouldEmitUTF8Identifier: true, throwOnInvalidBytes: true),
chars, index, count);
}
