public void TestEmojis()
{
var encoding = new AsmEncoding();
string smiley = "😀"; // smiley face
var expectedbytes = new byte[] { 0xF0, 0x9F, 0x98, 0x80 }; // utf-8 encoding of U+1F600
var testbytes = encoding.GetBytes(smiley);
Assert.AreEqual(expectedbytes, testbytes);
encoding.SelectEncoding("emojis");
encoding.Map("😀", 204);
expectedbytes = new byte[] { 204 };
testbytes = encoding.GetBytes(smiley);
Assert.AreEqual(expectedbytes, testbytes);
encoding.SelectDefaultEncoding();
var expectedchars = smiley.ToCharArray();
var testchars = encoding.GetChars(new byte[] { 0xF0, 0x9F, 0x98, 0x80 });
Assert.AreEqual(expectedchars, testchars);
}
public void TestEncodingGetChar()
{
var encoding = new AsmEncoding();
encoding.SelectEncoding("test");
string teststring = "τϵστ";
var testbytes = encoding.GetBytes(teststring);
var expectedbytes = Encoding.UTF8.GetBytes(teststring);
Assert.AreEqual(expectedbytes, testbytes);
var testchars = encoding.GetChars(testbytes);
var expectedchars = Encoding.UTF8.GetChars(expectedbytes);
Assert.AreEqual(expectedchars, testchars);
var testcharcount = encoding.GetChars(testbytes, 0, testbytes.Length, testchars, 0);
var expectedcharcount = Encoding.UTF8.GetChars(expectedbytes, 0, expectedbytes.Length, expectedchars, 0);
Assert.AreEqual(expectedcharcount, testcharcount);
encoding.Map('τ', 0xff);
expectedbytes = new byte[] { 0xff, 207, 181, 207, 131, 0xff };
testbytes = encoding.GetBytes(teststring);
Assert.AreEqual(expectedbytes, testbytes);
testchars = encoding.GetChars(testbytes);
Assert.AreEqual(expectedchars, testchars);
testcharcount = encoding.GetChars(testbytes, 0, testbytes.Length, testchars, 0);
Assert.AreEqual(expectedcharcount, testcharcount);
encoding.Unmap("τ");
expectedbytes = Encoding.UTF8.GetBytes(teststring);
testbytes = encoding.GetBytes(teststring);
Assert.AreEqual(expectedbytes, testbytes);
testchars = encoding.GetChars(testbytes);
Assert.AreEqual(expectedchars, testchars);
testcharcount = encoding.GetChars(testbytes, 0, testbytes.Length, testchars, 0);
Assert.AreEqual(expectedcharcount, testcharcount);
}