Function tokenizes_basic_selector

crates/css_lexer/tests/tests.rs:334–413

()

#[test]
fn tokenizes_basic_selector() {
	let source = ".foo:bar[baz=bing]";
	let mut lexer = Lexer::new(&EmptyAtomSet::ATOMS, source);
	assert_eq!(lexer.offset(), 0);
	{
		let token = lexer.advance();
		assert_eq!(token, Kind::Delim);
		assert_eq!(token, '.');
		assert_eq!(lexer.offset(), 1);
	}
	{
		let token = lexer.advance();
		assert_eq!(token, Kind::Ident);
		let c = token.with_cursor(SourceOffset(1));
		let str = c.str_slice(source);
		let sc = SourceCursor::from(c, str);
		assert_eq!(str, "foo");
		assert_eq!(sc.parse(Global), "foo");
		assert_eq!(lexer.offset(), 4);
	}
	{
		let token = lexer.advance();
		assert_eq!(token, Kind::Colon);
		assert_eq!(token, ':');
		assert_eq!(lexer.offset(), 5);
	}
	{
		let token = lexer.advance();
		assert_eq!(token, Kind::Ident);
		let c = token.with_cursor(SourceOffset(5));
		let str = c.str_slice(source);
		let sc = SourceCursor::from(c, str);
		assert_eq!(str, "bar");
		assert_eq!(sc.parse(Global), "bar");
		assert_eq!(lexer.offset(), 8);
	}
	{
		let token = lexer.advance();
		assert_eq!(token, Kind::LeftSquare);
		assert_eq!(token, '[');
		assert_eq!(lexer.offset(), 9);
	}
	{
		let token = lexer.advance();
		assert_eq!(token, Kind::Ident);
		let c = token.with_cursor(SourceOffset(9));
		let str = c.str_slice(source);
		let sc = SourceCursor::from(c, str);
		assert_eq!(str, "baz");
		assert_eq!(sc.parse(Global), "baz");
		assert_eq!(lexer.offset(), 12);
	}
	{
		let token = lexer.advance();
		assert_eq!(token, Kind::Delim);
		assert_eq!(token, '=');
		assert_eq!(lexer.offset(), 13);
	}