TEST(CSSTokenizerTest, WhitespaceTokens)
{
TEST_TOKENS(" ", whitespace());
TEST_TOKENS("\n\rS", whitespace(), ident("S"));
TEST_TOKENS(" *", whitespace(), delim('*'));
TEST_TOKENS("\r\n\f\t2", whitespace(), number(IntegerValueType, 2, NoSign));
}
TEST(CSSTokenizerTest, PercentageToken)
{
TEST_TOKENS("10%", percentage(IntegerValueType, 10));
TEST_TOKENS("+12.0%", percentage(NumberValueType, 12));
TEST_TOKENS("-48.99%", percentage(NumberValueType, -48.99));
TEST_TOKENS("6e-1%", percentage(NumberValueType, 0.6));
TEST_TOKENS("5%%", percentage(IntegerValueType, 5), delim('%'));
}
TEST(CSSTokenizerTest, MultipleCharacterTokens)
{
TEST_TOKENS("~=", includeMatch());
TEST_TOKENS("|=", dashMatch());
TEST_TOKENS("^=", prefixMatch());
TEST_TOKENS("$=", suffixMatch());
TEST_TOKENS("*=", substringMatch());
TEST_TOKENS("||", column());
TEST_TOKENS("|||", column(), delim('|'));
TEST_TOKENS("<!--", cdo());
TEST_TOKENS("<!---", cdo(), delim('-'));
TEST_TOKENS("-->", cdc());
}
TEST(CSSTokenizerTest, HashToken)
{
TEST_TOKENS("#id-selector", hash("id-selector", HashTokenId));
TEST_TOKENS("#FF7700", hash("FF7700", HashTokenId));
TEST_TOKENS("#3377FF", hash("3377FF", HashTokenUnrestricted));
TEST_TOKENS("#\\ ", hash(" ", HashTokenId));
TEST_TOKENS("# ", delim('#'), whitespace());
TEST_TOKENS("#\\\n", delim('#'), delim('\\'), whitespace());
TEST_TOKENS("#\\\r\n", delim('#'), delim('\\'), whitespace());
TEST_TOKENS("#!", delim('#'), delim('!'));
}
TEST(CSSTokenizerTest, MultipleCharacterTokens)
{
TEST_TOKENS("~=", includeMatch);
TEST_TOKENS("|=", dashMatch);
TEST_TOKENS("^=", prefixMatch);
TEST_TOKENS("$=", suffixMatch);
TEST_TOKENS("*=", substringMatch);
TEST_TOKENS("||", column);
TEST_TOKENS("|||", column, delim('|'));
}
TEST(CSSTokenizerTest, CommentToken)
{
TEST_TOKENS("/*comment*/a", ident("a"));
TEST_TOKENS("/**\\2f**//", delim('/'));
TEST_TOKENS("/**y*a*y**/ ", whitespace());
TEST_TOKENS(",/* \n :) \n */)", comma(), rightParenthesis());
TEST_TOKENS(":/*/*/", colon());
TEST_TOKENS("/**/*", delim('*'));
TEST_TOKENS(";/******", semicolon());
}
TEST(CSSTokenizerTest, FunctionToken)
{
TEST_TOKENS("scale(2)", function("scale"), number(IntegerValueType, 2, NoSign), rightParenthesis());
TEST_TOKENS("foo-bar\\ baz(", function("foo-bar baz"));
TEST_TOKENS("fun\\(ction(", function("fun(ction"));
TEST_TOKENS("-foo(", function("-foo"));
TEST_TOKENS("url(\"foo.gif\"", function("url"), string("foo.gif"));
TEST_TOKENS("foo( \'bar.gif\'", function("foo"), whitespace(), string("bar.gif"));
// To simplify implementation we drop the whitespace in function(url),whitespace,string()
TEST_TOKENS("url( \'bar.gif\'", function("url"), string("bar.gif"));
}
TEST(CSSTokenizerTest, DelimiterToken)
{
TEST_TOKENS("*", delim('*'));
TEST_TOKENS("%", delim('%'));
TEST_TOKENS("~", delim('~'));
TEST_TOKENS("&", delim('&'));
TEST_TOKENS("\x7f", delim('\x7f'));
TEST_TOKENS("\1", delim('\x1'));
}
TEST(CSSTokenizerTest, CommentToken)
{
TEST_TOKENS("/*comment*/", comment);
TEST_TOKENS("/**\\2f**/", comment);
TEST_TOKENS("/**y*a*y**/", comment);
TEST_TOKENS("/* \n :) \n */", comment);
TEST_TOKENS("/*/*/", comment);
TEST_TOKENS("/**/*", comment, delim('*'));
// FIXME: Should an EOF-terminated comment get a token?
// TEST_TOKENS("/******", comment);
}
TEST(CSSTokenizerTest, SingleCharacterTokens)
{
TEST_TOKENS("(", leftParenthesis);
TEST_TOKENS(")", rightParenthesis);
TEST_TOKENS("[", leftBracket);
TEST_TOKENS("]", rightBracket);
TEST_TOKENS(",", comma);
TEST_TOKENS(":", colon);
TEST_TOKENS(";", semicolon);
TEST_TOKENS(")[", rightParenthesis, leftBracket);
TEST_TOKENS("[)", leftBracket, rightParenthesis);
TEST_TOKENS("{}", leftBrace, rightBrace);
TEST_TOKENS(",,", comma, comma);
}
TEST(CSSTokenizerTest, DimensionToken)
{
TEST_TOKENS("10px", dimension(IntegerValueType, 10, "px"));
TEST_TOKENS("12.0em", dimension(NumberValueType, 12, "em"));
TEST_TOKENS("-12.0em", dimension(NumberValueType, -12, "em"));
TEST_TOKENS("+45.6__qem", dimension(NumberValueType, 45.6, "__qem"));
TEST_TOKENS("5e", dimension(IntegerValueType, 5, "e"));
TEST_TOKENS("5px-2px", dimension(IntegerValueType, 5, "px-2px"));
TEST_TOKENS("5e-", dimension(IntegerValueType, 5, "e-"));
TEST_TOKENS("5\\ ", dimension(IntegerValueType, 5, " "));
TEST_TOKENS("40\\70\\78", dimension(IntegerValueType, 40, "px"));
TEST_TOKENS("4e3e2", dimension(NumberValueType, 4000, "e2"));
TEST_TOKENS("0x10px", dimension(IntegerValueType, 0, "x10px"));
TEST_TOKENS("4unit ", dimension(IntegerValueType, 4, "unit"), whitespace());
TEST_TOKENS("5e+", dimension(IntegerValueType, 5, "e"), delim('+'));
TEST_TOKENS("2e.5", dimension(IntegerValueType, 2, "e"), number(NumberValueType, 0.5, NoSign));
TEST_TOKENS("2e+.5", dimension(IntegerValueType, 2, "e"), number(NumberValueType, 0.5, PlusSign));
}
TEST(CSSTokenizerTest, NumberToken)
{
TEST_TOKENS("10", number(IntegerValueType, 10, NoSign));
TEST_TOKENS("12.0", number(NumberValueType, 12, NoSign));
TEST_TOKENS("+45.6", number(NumberValueType, 45.6, PlusSign));
TEST_TOKENS("-7", number(IntegerValueType, -7, MinusSign));
TEST_TOKENS("010", number(IntegerValueType, 10, NoSign));
TEST_TOKENS("10e0", number(NumberValueType, 10, NoSign));
TEST_TOKENS("12e3", number(NumberValueType, 12000, NoSign));
TEST_TOKENS("3e+1", number(NumberValueType, 30, NoSign));
TEST_TOKENS("12E-1", number(NumberValueType, 1.2, NoSign));
TEST_TOKENS(".7", number(NumberValueType, 0.7, NoSign));
TEST_TOKENS("-.3", number(NumberValueType, -0.3, MinusSign));
TEST_TOKENS("+637.54e-2", number(NumberValueType, 6.3754, PlusSign));
TEST_TOKENS("-12.34E+2", number(NumberValueType, -1234, MinusSign));
TEST_TOKENS("+ 5", delim('+'), whitespace(), number(IntegerValueType, 5, NoSign));
TEST_TOKENS("-+12", delim('-'), number(IntegerValueType, 12, PlusSign));
TEST_TOKENS("+-21", delim('+'), number(IntegerValueType, -21, MinusSign));
TEST_TOKENS("++22", delim('+'), number(IntegerValueType, 22, PlusSign));
TEST_TOKENS("13.", number(IntegerValueType, 13, NoSign), delim('.'));
TEST_TOKENS("1.e2", number(IntegerValueType, 1, NoSign), delim('.'), ident("e2"));
TEST_TOKENS("2e3.5", number(NumberValueType, 2000, NoSign), number(NumberValueType, 0.5, NoSign));
TEST_TOKENS("2e3.", number(NumberValueType, 2000, NoSign), delim('.'));
TEST_TOKENS("1000000000000000000000000", number(IntegerValueType, 1e24, NoSign));
}
TEST(CSSTokenizerTest, Escapes)
{
TEST_TOKENS("hel\\6Co", ident("hello"));
TEST_TOKENS("\\26 B", ident("&B"));
TEST_TOKENS("'hel\\6c o'", string("hello"));
TEST_TOKENS("'spac\\65\r\ns'", string("spaces"));
TEST_TOKENS("spac\\65\r\ns", ident("spaces"));
TEST_TOKENS("spac\\65\n\rs", ident("space"), whitespace, ident("s"));
TEST_TOKENS("sp\\61\tc\\65\fs", ident("spaces"));
TEST_TOKENS("hel\\6c o", ident("hell"), whitespace, ident("o"));
TEST_TOKENS("test\\\n", ident("test"), delim('\\'), whitespace);
TEST_TOKENS("eof\\", ident("eof"), delim('\\'));
TEST_TOKENS("test\\D799", ident("test" + fromUChar32(0xD799)));
TEST_TOKENS("\\E000", ident(fromUChar32(0xE000)));
TEST_TOKENS("te\\s\\t", ident("test"));
TEST_TOKENS("spaces\\ in\\\tident", ident("spaces in\tident"));
TEST_TOKENS("\\.\\,\\:\\!", ident(".,:!"));
TEST_TOKENS("\\\r", delim('\\'), whitespace);
TEST_TOKENS("\\\f", delim('\\'), whitespace);
TEST_TOKENS("\\\r\n", delim('\\'), whitespace);
// FIXME: We don't correctly return replacement characters
// String replacement = fromUChar32(0xFFFD);
// TEST_TOKENS("null\\0", ident("null" + replacement));
// TEST_TOKENS("null\\0000", ident("null" + replacement));
// TEST_TOKENS("large\\110000", ident("large" + replacement));
// TEST_TOKENS("surrogate\\D800", ident("surrogate" + replacement));
// TEST_TOKENS("surrogate\\0DABC", ident("surrogate" + replacement));
// TEST_TOKENS("\\00DFFFsurrogate", ident(replacement + "surrogate"));
// FIXME: We don't correctly return supplementary plane characters
// TEST_TOKENS("\\10fFfF", ident(fromUChar32(0x10ffff) + "0"));
// TEST_TOKENS("\\10000000", ident(fromUChar32(0x100000) + "000"));
}
TEST(CSSTokenizerTest, StringToken)
{
TEST_TOKENS("'text'", string("text"));
TEST_TOKENS("\"text\"", string("text"));
TEST_TOKENS("'testing, 123!'", string("testing, 123!"));
TEST_TOKENS("'es\\'ca\\\"pe'", string("es'ca\"pe"));
TEST_TOKENS("'\"quotes\"'", string("\"quotes\""));
TEST_TOKENS("\"'quotes'\"", string("'quotes'"));
TEST_TOKENS("\"mismatch'", string("mismatch'"));
TEST_TOKENS("'text\5\t\13'", string("text\5\t\13"));
TEST_TOKENS("\"end on eof", string("end on eof"));
TEST_TOKENS("'esca\\\nped'", string("escaped"));
TEST_TOKENS("\"esc\\\faped\"", string("escaped"));
TEST_TOKENS("'new\\\rline'", string("newline"));
TEST_TOKENS("\"new\\\r\nline\"", string("newline"));
TEST_TOKENS("'bad\nstring", badString(), whitespace(), ident("string"));
TEST_TOKENS("'bad\rstring", badString(), whitespace(), ident("string"));
TEST_TOKENS("'bad\r\nstring", badString(), whitespace(), ident("string"));
TEST_TOKENS("'bad\fstring", badString(), whitespace(), ident("string"));
TEST_TOKENS(String("'\0'", 3), string(fromUChar32(0xFFFD)));
TEST_TOKENS(String("'hel\0lo'", 8), string("hel" + fromUChar32(0xFFFD) + "lo"));
TEST_TOKENS(String("'h\\65l\0lo'", 10), string("hel" + fromUChar32(0xFFFD) + "lo"));
}
TEST(CSSTokenizerTest, UrlToken)
{
TEST_TOKENS("url(foo.gif)", url("foo.gif"));
TEST_TOKENS("urL(https://example.com/cats.png)", url("https://example.com/cats.png"));
TEST_TOKENS("uRl(what-a.crazy^URL~this\\ is!)", url("what-a.crazy^URL~this is!"));
TEST_TOKENS("uRL(123#test)", url("123#test"));
TEST_TOKENS("Url(escapes\\ \\\"\\'\\)\\()", url("escapes \"')("));
TEST_TOKENS("UrL( whitespace )", url("whitespace"));
TEST_TOKENS("URl( whitespace-eof ", url("whitespace-eof"));
TEST_TOKENS("URL(eof", url("eof"));
TEST_TOKENS("url(not/*a*/comment)", url("not/*a*/comment"));
TEST_TOKENS("urL()", url(""));
TEST_TOKENS("uRl(white space),", badUrl(), comma());
TEST_TOKENS("Url(b(ad),", badUrl(), comma());
TEST_TOKENS("uRl(ba'd):", badUrl(), colon());
TEST_TOKENS("urL(b\"ad):", badUrl(), colon());
TEST_TOKENS("uRl(b\"ad):", badUrl(), colon());
TEST_TOKENS("Url(b\\\rad):", badUrl(), colon());
TEST_TOKENS("url(b\\\nad):", badUrl(), colon());
TEST_TOKENS("url(/*'bad')*/", badUrl(), delim('*'), delim('/'));
TEST_TOKENS("url(ba'd\\\\))", badUrl(), rightParenthesis());
}
TEST(CSSTokenizerTest, SingleCharacterTokens)
{
TEST_TOKENS("(", leftParenthesis());
TEST_TOKENS(")", rightParenthesis());
TEST_TOKENS("[", leftBracket());
TEST_TOKENS("]", rightBracket());
TEST_TOKENS(",", comma());
TEST_TOKENS(":", colon());
TEST_TOKENS(";", semicolon());
TEST_TOKENS(")[", rightParenthesis(), leftBracket());
TEST_TOKENS("[)", leftBracket(), rightParenthesis());
TEST_TOKENS("{}", leftBrace(), rightBrace());
TEST_TOKENS(",,", comma(), comma());
}
TEST(CSSTokenizerTest, NumberToken)
{
TEST_TOKENS("10", number(IntegerValueType, 10));
TEST_TOKENS("12.0", number(NumberValueType, 12));
TEST_TOKENS("+45.6", number(NumberValueType, 45.6));
TEST_TOKENS("-7", number(IntegerValueType, -7));
TEST_TOKENS("010", number(IntegerValueType, 10));
TEST_TOKENS("10e0", number(NumberValueType, 10));
TEST_TOKENS("12e3", number(NumberValueType, 12000));
TEST_TOKENS("3e+1", number(NumberValueType, 30));
TEST_TOKENS("12E-1", number(NumberValueType, 1.2));
TEST_TOKENS(".7", number(NumberValueType, 0.7));
TEST_TOKENS("-.3", number(NumberValueType, -0.3));
TEST_TOKENS("+637.54e-2", number(NumberValueType, 6.3754));
TEST_TOKENS("-12.34E+2", number(NumberValueType, -1234));
TEST_TOKENS("+ 5", delim('+'), whitespace, number(IntegerValueType, 5));
TEST_TOKENS("-+12", delim('-'), number(IntegerValueType, 12));
TEST_TOKENS("+-21", delim('+'), number(IntegerValueType, -21));
TEST_TOKENS("++22", delim('+'), number(IntegerValueType, 22));
TEST_TOKENS("13.", number(IntegerValueType, 13), delim('.'));
TEST_TOKENS("1.e2", number(IntegerValueType, 1), delim('.'), ident("e2"));
TEST_TOKENS("2e3.5", number(NumberValueType, 2000), number(NumberValueType, 0.5));
TEST_TOKENS("2e3.", number(NumberValueType, 2000), delim('.'));
}
TEST(CSSTokenizerTest, IdentToken)
{
TEST_TOKENS("simple-ident", ident("simple-ident"));
TEST_TOKENS("testing123", ident("testing123"));
TEST_TOKENS("hello!", ident("hello"), delim('!'));
TEST_TOKENS("world\5", ident("world"), delim('\5'));
TEST_TOKENS("_under score", ident("_under"), whitespace(), ident("score"));
TEST_TOKENS("-_underscore", ident("-_underscore"));
TEST_TOKENS("-text", ident("-text"));
TEST_TOKENS("-\\6d", ident("-m"));
TEST_TOKENS("--abc", ident("--abc"));
TEST_TOKENS("--", ident("--"));
TEST_TOKENS("--11", ident("--11"));
TEST_TOKENS("---", ident("---"));
TEST_TOKENS(fromUChar32(0x2003), ident(fromUChar32(0x2003))); // em-space
TEST_TOKENS(fromUChar32(0xA0), ident(fromUChar32(0xA0))); // non-breaking space
TEST_TOKENS(fromUChar32(0x1234), ident(fromUChar32(0x1234)));
TEST_TOKENS(fromUChar32(0x12345), ident(fromUChar32(0x12345)));
TEST_TOKENS(String("\0", 1), ident(fromUChar32(0xFFFD)));
TEST_TOKENS(String("ab\0c", 4), ident("ab" + fromUChar32(0xFFFD) + "c"));
TEST_TOKENS(String("ab\0c", 4), ident("ab" + fromUChar32(0xFFFD) + "c"));
}
TEST(CSSTokenizerTest, Escapes)
{
TEST_TOKENS("hel\\6Co", ident("hello"));
TEST_TOKENS("\\26 B", ident("&B"));
TEST_TOKENS("'hel\\6c o'", string("hello"));
TEST_TOKENS("'spac\\65\r\ns'", string("spaces"));
TEST_TOKENS("spac\\65\r\ns", ident("spaces"));
TEST_TOKENS("spac\\65\n\rs", ident("space"), whitespace(), ident("s"));
TEST_TOKENS("sp\\61\tc\\65\fs", ident("spaces"));
TEST_TOKENS("hel\\6c o", ident("hell"), whitespace(), ident("o"));
TEST_TOKENS("test\\\n", ident("test"), delim('\\'), whitespace());
TEST_TOKENS("test\\D799", ident("test" + fromUChar32(0xD799)));
TEST_TOKENS("\\E000", ident(fromUChar32(0xE000)));
TEST_TOKENS("te\\s\\t", ident("test"));
TEST_TOKENS("spaces\\ in\\\tident", ident("spaces in\tident"));
TEST_TOKENS("\\.\\,\\:\\!", ident(".,:!"));
TEST_TOKENS("\\\r", delim('\\'), whitespace());
TEST_TOKENS("\\\f", delim('\\'), whitespace());
TEST_TOKENS("\\\r\n", delim('\\'), whitespace());
String replacement = fromUChar32(0xFFFD);
TEST_TOKENS(String("null\\\0", 6), ident("null" + replacement));
TEST_TOKENS(String("null\\\0\0", 7), ident("null" + replacement + replacement));
TEST_TOKENS("null\\0", ident("null" + replacement));
TEST_TOKENS("null\\0000", ident("null" + replacement));
TEST_TOKENS("large\\110000", ident("large" + replacement));
TEST_TOKENS("large\\23456a", ident("large" + replacement));
TEST_TOKENS("surrogate\\D800", ident("surrogate" + replacement));
TEST_TOKENS("surrogate\\0DABC", ident("surrogate" + replacement));
TEST_TOKENS("\\00DFFFsurrogate", ident(replacement + "surrogate"));
TEST_TOKENS("\\10fFfF", ident(fromUChar32(0x10ffff)));
TEST_TOKENS("\\10fFfF0", ident(fromUChar32(0x10ffff) + "0"));
TEST_TOKENS("\\10000000", ident(fromUChar32(0x100000) + "00"));
TEST_TOKENS("eof\\", ident("eof" + replacement));
}
TEST(CSSTokenizerTest, UrlToken)
{
TEST_TOKENS("url(foo.gif)", url("foo.gif"));
TEST_TOKENS("url(https://example.com/cats.png)", url("https://example.com/cats.png"));
TEST_TOKENS("url(what-a.crazy^URL~this\\ is!)", url("what-a.crazy^URL~this is!"));
TEST_TOKENS("url(123#test)", url("123#test"));
TEST_TOKENS("url(escapes\\ \\\"\\'\\)\\()", url("escapes \"')("));
TEST_TOKENS("url( whitespace )", url("whitespace"));
TEST_TOKENS("url( whitespace-eof ", url("whitespace-eof"));
TEST_TOKENS("url(eof)", url("eof"));
TEST_TOKENS("url(white space),", badUrl, comma);
TEST_TOKENS("url(b(ad),", badUrl, comma);
TEST_TOKENS("url(ba'd):", badUrl, colon);
TEST_TOKENS("url(b\"ad):", badUrl, colon);
TEST_TOKENS("url(b\"ad):", badUrl, colon);
TEST_TOKENS("url(b\\\rad):", badUrl, colon);
TEST_TOKENS("url(b\\\nad):", badUrl, colon);
TEST_TOKENS("url(ba'd\\\\))", badUrl, rightParenthesis);
}
TEST(CSSTokenizerTest, DelimiterToken)
{
TEST_TOKENS("^", delim('^'));
TEST_TOKENS("*", delim('*'));
TEST_TOKENS("%", delim('%'));
TEST_TOKENS("~", delim('~'));
TEST_TOKENS("&", delim('&'));
TEST_TOKENS("|", delim('|'));
TEST_TOKENS("\x7f", delim('\x7f'));
TEST_TOKENS("\1", delim('\x1'));
TEST_TOKENS("~-", delim('~'), delim('-'));
TEST_TOKENS("^|", delim('^'), delim('|'));
TEST_TOKENS("$~", delim('$'), delim('~'));
TEST_TOKENS("*^", delim('*'), delim('^'));
}
TEST(CSSTokenizerTest, IdentToken)
{
TEST_TOKENS("simple-ident", ident("simple-ident"));
TEST_TOKENS("testing123", ident("testing123"));
TEST_TOKENS("hello!", ident("hello"), delim('!'));
TEST_TOKENS("world\5", ident("world"), delim('\5'));
TEST_TOKENS("_under score", ident("_under"), whitespace, ident("score"));
TEST_TOKENS("-_underscore", ident("-_underscore"));
TEST_TOKENS("-text", ident("-text"));
TEST_TOKENS("-\\6d", ident("-m"));
TEST_TOKENS("--abc", ident("--abc"));
TEST_TOKENS("--", ident("--"));
TEST_TOKENS("--11", ident("--11"));
TEST_TOKENS("---", ident("---"));
TEST_TOKENS(fromUChar32(0x2003), ident(fromUChar32(0x2003))); // em-space
TEST_TOKENS(fromUChar32(0xA0), ident(fromUChar32(0xA0))); // non-breaking space
TEST_TOKENS(fromUChar32(0x1234), ident(fromUChar32(0x1234)));
TEST_TOKENS(fromUChar32(0x12345), ident(fromUChar32(0x12345)));
// FIXME: Preprocessing is supposed to replace U+0000 with U+FFFD
// TEST_TOKENS("\0", ident(fromUChar32(0xFFFD)));
}
TEST(CSSTokenizerTest, UnicodeRangeToken)
{
TEST_TOKENS("u+012345-123456", unicodeRange(0x012345, 0x123456));
TEST_TOKENS("U+1234-2345", unicodeRange(0x1234, 0x2345));
TEST_TOKENS("u+222-111", unicodeRange(0x222, 0x111));
TEST_TOKENS("U+CafE-d00D", unicodeRange(0xcafe, 0xd00d));
TEST_TOKENS("U+2??", unicodeRange(0x200, 0x2ff));
TEST_TOKENS("U+ab12??", unicodeRange(0xab1200, 0xab12ff));
TEST_TOKENS("u+??????", unicodeRange(0x000000, 0xffffff));
TEST_TOKENS("u+??", unicodeRange(0x00, 0xff));
TEST_TOKENS("u+222+111", unicodeRange(0x222, 0x222), number(IntegerValueType, 111, PlusSign));
TEST_TOKENS("u+12345678", unicodeRange(0x123456, 0x123456), number(IntegerValueType, 78, NoSign));
TEST_TOKENS("u+123-12345678", unicodeRange(0x123, 0x123456), number(IntegerValueType, 78, NoSign));
TEST_TOKENS("u+cake", unicodeRange(0xca, 0xca), ident("ke"));
TEST_TOKENS("u+1234-gggg", unicodeRange(0x1234, 0x1234), ident("-gggg"));
TEST_TOKENS("U+ab12???", unicodeRange(0xab1200, 0xab12ff), delim('?'));
TEST_TOKENS("u+a1?-123", unicodeRange(0xa10, 0xa1f), number(IntegerValueType, -123, MinusSign));
TEST_TOKENS("u+1??4", unicodeRange(0x100, 0x1ff), number(IntegerValueType, 4, NoSign));
TEST_TOKENS("u+z", ident("u"), delim('+'), ident("z"));
TEST_TOKENS("u+", ident("u"), delim('+'));
TEST_TOKENS("u+-543", ident("u"), delim('+'), number(IntegerValueType, -543, MinusSign));
}
TEST(CSSTokenizerTest, StringToken)
{
TEST_TOKENS("'text'", string("text"));
TEST_TOKENS("\"text\"", string("text"));
TEST_TOKENS("'testing, 123!'", string("testing, 123!"));
TEST_TOKENS("'es\\'ca\\\"pe'", string("es'ca\"pe"));
TEST_TOKENS("'\"quotes\"'", string("\"quotes\""));
TEST_TOKENS("\"'quotes'\"", string("'quotes'"));
TEST_TOKENS("\"mismatch'", string("mismatch'"));
TEST_TOKENS("'text\5\t\13'", string("text\5\t\13"));
TEST_TOKENS("\"end on eof", string("end on eof"));
TEST_TOKENS("'esca\\\nped'", string("escaped"));
TEST_TOKENS("\"esc\\\faped\"", string("escaped"));
TEST_TOKENS("'new\\\rline'", string("newline"));
TEST_TOKENS("\"new\\\r\nline\"", string("newline"));
TEST_TOKENS("'bad\nstring", badString, whitespace, ident("string"));
TEST_TOKENS("'bad\rstring", badString, whitespace, ident("string"));
TEST_TOKENS("'bad\r\nstring", badString, whitespace, ident("string"));
TEST_TOKENS("'bad\fstring", badString, whitespace, ident("string"));
// FIXME: Preprocessing is supposed to replace U+0000 with U+FFFD
// TEST_TOKENS("'\0'", string(fromUChar32(0xFFFD)));
}
TEST(CSSTokenizerTest, AtKeywordToken)
{
TEST_TOKENS("@at-keyword", atKeyword("at-keyword"));
TEST_TOKENS("@testing123", atKeyword("testing123"));
TEST_TOKENS("@hello!", atKeyword("hello"), delim('!'));
TEST_TOKENS("@-text", atKeyword("-text"));
TEST_TOKENS("@--abc", atKeyword("--abc"));
TEST_TOKENS("@--", atKeyword("--"));
TEST_TOKENS("@--11", atKeyword("--11"));
TEST_TOKENS("@---", atKeyword("---"));
TEST_TOKENS("@\\ ", atKeyword(" "));
TEST_TOKENS("@-\\ ", atKeyword("- "));
TEST_TOKENS("@@", delim('@'), delim('@'));
TEST_TOKENS("@2", delim('@'), number(IntegerValueType, 2, NoSign));
TEST_TOKENS("@-1", delim('@'), number(IntegerValueType, -1, MinusSign));
}
