test_string_machine_extraction() — tailwindcss Function Reference

Source Code

crates/oxide/src/extractor/string_machine.rs lines 104–137

    fn test_string_machine_extraction() {
        for (input, expected) in [
            // Simple string
            ("'foo'", vec!["'foo'"]),
            // String as part of a candidate
            ("content-['hello_world']", vec!["'hello_world'"]),
            // With nested quotes
            (r#"'"`hello`"'"#, vec![r#"'"`hello`"'"#]),
            // With escaped opening quote
            (r#"'Tailwind\'s_parser'"#, vec![r#"'Tailwind\'s_parser'"#]),
            (
                r#"'Tailwind\'\'s_parser'"#,
                vec![r#"'Tailwind\'\'s_parser'"#],
            ),
            (
                r#"'Tailwind\'\'\'s_parser'"#,
                vec![r#"'Tailwind\'\'\'s_parser'"#],
            ),
            (
                r#"'Tailwind\'\'\'\'s_parser'"#,
                vec![r#"'Tailwind\'\'\'\'s_parser'"#],
            ),
            // Spaces are not allowed
            ("' hello world '", vec![]),
            // With unfinished quote
            ("'unfinished_quote", vec![]),
            // An escape at the end will never be valid, because it _must_ be followed by the
            // ending quote.
            (r#"'escaped_ending_quote\'"#, vec![]),
            (r#"'escaped_end\"#, vec![]),
        ] {
            assert_eq!(StringMachine::test_extract_all(input), expected);
        }
    }