public void EncodingDoesNotChangeValidUtf8Symbols()
{
Encoding encoding = new EscapeOutRangeEncoding("utf-8");
byte[] validBuffer = { 0xE3, 0x81, 0x82, 0xE3, 0xE3, 0x81, 0x82 };
string output = encoding.GetString(validBuffer);
Assert.AreEqual(output.Length, encoding.GetCharCount(validBuffer));
Assert.Less(output.Length, encoding.GetMaxCharCount(3));
Assert.AreEqual("あ[@!!E3]あ", output);
}
public void EncodingReplaceInvalidUtf8Symbols()
{
Encoding encoding = new EscapeOutRangeEncoding("utf-8");
byte[] invalidBuffer = { 0xE2, 0x81, 0xE3, 0xE4 };
string output = encoding.GetString(invalidBuffer);
Assert.AreEqual(output.Length, encoding.GetCharCount(invalidBuffer));
Assert.Less(output.Length, encoding.GetMaxCharCount(4));
Assert.AreEqual("[@!!E281][@!!E3][@!!E4]", output);
}
