public void CssToken_EndOfFileTokenTest()
{
CssToken eof = CssToken.EndOfFileToken();
Assert.AreEqual(0, eof.Start);
Assert.AreEqual(0, eof.Length);
Assert.AreEqual(CssTokenType.EndOfFile, eof.TokenType);
eof = CssToken.EndOfFileToken(new StringTextProvider("abc"));
Assert.AreEqual(3, eof.Start);
Assert.AreEqual(0, eof.Length);
Assert.AreEqual(CssTokenType.EndOfFile, eof.TokenType);
}
public void TokenizerTest_EncodedUrl()
{
CssTokenizer tokenizer = new CssTokenizer();
// Base case: No encoding:
ITextProvider text = new StringTextProvider(@"url('foo.jpg')");
TokenList actual = Helpers.MakeTokens(text);
TokenizeFilesTest.CompareTokenArrays(
new CssToken[]
{
new CssToken(CssTokenType.Url, 0, 4),
new CssToken(CssTokenType.String, 4, 9),
new CssToken(CssTokenType.CloseFunctionBrace, 13, 1),
CssToken.EndOfFileToken(text)
},
actual);
#if SUPPORT_ENCODED_CSS
// Escape characters:
text = new StringTextProvider(@"\u\r\l('foo.jpg')");
actual = Helpers.MakeTokens(text.GetText(0, text.Length));
TokenizeFilesTest.CompareTokenArrays(
new CssToken[]
{
new CssToken(CssTokenType.Url, 0, 7),
new CssToken(CssTokenType.String, 7, 9),
new CssToken(CssTokenType.CloseFunctionBrace, 16, 1),
CssToken.EndOfFileToken(text)
},
actual);
// Unicode encode and escape characters:
text = new StringTextProvider(@"u\52 \l(foo)");
actual = Helpers.MakeTokens(text.GetText(0, text.Length));
TokenizeFilesTest.CompareTokenArrays(
new CssToken[]
{
new CssToken(CssTokenType.Url, 0, 8),
new CssToken(CssTokenType.UnquotedUrlString, 8, 3),
new CssToken(CssTokenType.CloseFunctionBrace, 11, 1),
CssToken.EndOfFileToken(text)
},
actual);
#endif
}
public void TokenizerTest_AtDirective()
{
ITextProvider text = new StringTextProvider("@charset \"iso-1234\";");
CssToken[] expected = new CssToken[]
{
new CssToken(CssTokenType.At, 0, 1),
new CssToken(CssTokenType.Identifier, 1, 7),
new CssToken(CssTokenType.String, 9, 10),
new CssToken(CssTokenType.Semicolon, 19, 1),
CssToken.EndOfFileToken(text)
};
TokenList actual = Helpers.MakeTokens(text);
TokenizeFilesTest.CompareTokenArrays(expected, actual);
}
private void RunTest(string input, IList <CssToken> expectedTokens)
{
expectedTokens.Add(CssToken.EndOfFileToken(new StringTextProvider(input)));
VerifyTokens(input, expectedTokens);
}