public void TestThrowOnInvalid()
{
UnixEncoding u = new UnixEncoding();
byte[] data = new byte [] { 0xC0, 0xAF };
string s = u.GetString(data);
Assert.AreEqual(4, s.Length);
Assert.AreEqual(0x0000, (int)s [0]);
Assert.AreEqual(0xC0, (int)s [1]);
Assert.AreEqual(0x0000, (int)s [2]);
Assert.AreEqual(0xAF, (int)s [3]);
Assert.AreEqual("\u0000\xC0\u0000\xAF", s, "Output-TestThrowOnInvalid");
Assert.AreEqual(BitConverter.ToString(data), BitConverter.ToString(unix.GetBytes(s)), "Reconverted-TestThrowOnInvalid");
data = new byte [] { 0x30, 0x31, 0xC0, 0xAF, 0x30, 0x32 };
s = u.GetString(data);
Assert.AreEqual(8, s.Length);
Assert.AreEqual(0x30, (int)s [0]);
Assert.AreEqual(0x31, (int)s [1]);
Assert.AreEqual(0x0000, (int)s [2]);
Assert.AreEqual(0xC0, (int)s [3]);
Assert.AreEqual(0x0000, (int)s [4]);
Assert.AreEqual(0xAF, (int)s [5]);
Assert.AreEqual(0x30, (int)s [6]);
Assert.AreEqual(0x32, (int)s [7]);
Assert.AreEqual("\x30\x31\u0000\xC0\u0000\xAF\x30\x32", s, "Output-TestThrowOnInvalid2");
Assert.AreEqual(BitConverter.ToString(data), BitConverter.ToString(unix.GetBytes(s)), "Reconverted-TestThrowOnInvalid2");
}
public void TestEmptyString()
{
byte[] data = new byte [] {};
Encoding enc = new UnixEncoding();
string s = enc.GetString(data);
Assert.AreEqual(s, "", "#1");
char[] chars = enc.GetChars(data);
Assert.AreEqual(chars.Length, 0, "#2");
byte[] b1 = enc.GetBytes("");
Assert.AreEqual(b1.Length, 0, "#3");
byte[] b2 = enc.GetBytes(new char[] {});
Assert.AreEqual(b2.Length, 0, "#3");
}
// bug #75065 and #73086.
public void GetCharsFEFF()
{
byte [] data = new byte [] { 0xEF, 0xBB, 0xBF };
Encoding enc = new UnixEncoding();
string s = enc.GetString(data);
Assert.AreEqual(s, "\uFEFF");
Encoding utf = enc;
char[] testChars = { '\uFEFF', 'A' };
byte[] bytes = utf.GetBytes(testChars);
char[] chars = utf.GetChars(bytes);
Assert.AreEqual('\uFEFF', chars [0], "#1");
Assert.AreEqual('A', chars [1], "#2");
}
public void T1_Correct_GreekWord_kosme()
{
byte[] data = { 0xCE, 0xBA, 0xE1, 0xBD, 0xB9, 0xCF, 0x83, 0xCE, 0xBC, 0xCE, 0xB5 };
string s = unix.GetString(data);
// cute but saving source code in unicode can be problematic
// so we just ensure we can re-encode this
Assert.AreEqual(BitConverter.ToString(data), BitConverter.ToString(unix.GetBytes(s)), "Reconverted");
}