test_named_variant_extraction() — tailwindcss Function Reference

Architecture documentation for the test_named_variant_extraction() function in named_variant_machine.rs from the tailwindcss codebase.

Function rust OxideEngine Extractor

Entity Profile

OxideEngine→ Extractor→ test_named_variant_extraction() — tailwindcss Function Reference

Dependency Diagram

graph TD
  b078a821_2593_df99_f95e_d52bfb39f1a1["test_named_variant_extraction()"]
  023da2b4_cf3e_9971_a872_af94f786ed63["named_variant_machine.rs"]
  b078a821_2593_df99_f95e_d52bfb39f1a1 -->|defined in| 023da2b4_cf3e_9971_a872_af94f786ed63
  style b078a821_2593_df99_f95e_d52bfb39f1a1 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

crates/oxide/src/extractor/named_variant_machine.rs lines 384–421

    fn test_named_variant_extraction() {
        for (input, expected) in [
            // Simple variant
            ("hover:", vec!["hover:"]),
            // Simple single-character variant
            ("a:", vec!["a:"]),
            ("a/foo:", vec!["a/foo:"]),
            //
            ("group-hover:flex", vec!["group-hover:"]),
            ("group-hover/name:flex", vec!["group-hover/name:"]),
            (
                "group-[data-state=pending]/name:flex",
                vec!["group-[data-state=pending]/name:"],
            ),
            ("supports-(--foo)/name:flex", vec!["supports-(--foo)/name:"]),
            // Odd media queries
            ("1.5xl:flex", vec!["1.5xl:"]),
            // Container queries
            ("@md:flex", vec!["@md:"]),
            ("@max-md:flex", vec!["@max-md:"]),
            ("@-[36rem]:flex", vec!["@-[36rem]:"]),
            ("@[36rem]:flex", vec!["@[36rem]:"]),
            // --------------------------------------------------------

            // Exceptions:
            // Arbitrary variable must be valid
            (r"supports-(--my-color\):", vec![]),
            (r"supports-(--my#color)", vec![]),
            // Single letter variant with uppercase letter is invalid
            ("A:", vec![]),
        ] {
            let actual = NamedVariantMachine::<IdleState>::test_extract_all(input);
            if actual != expected {
                dbg!(&input);
            }
            assert_eq!(actual, expected);
        }
    }