use enum_display_style_derive::EnumDisplayStyle; use pretty_assertions::assert_str_eq; #[test] fn test_derive_enum_display_style() { assert_str_eq!(TestEnum::Test.to_display_str(), "Testing 123"); assert_str_eq!(TestEnum::Ignored.to_display_str(), "Ignored"); } #[derive(EnumDisplayStyle)] enum TestEnum { #[display_style(name = "Testing 123")] Test, Ignored, }