| 4 | |
| 5 | #[test] |
| 6 | fn cases() { |
| 7 | let flags = TestRenamed::FLAGS |
| 8 | .iter() |
| 9 | .map(|flag| (flag.name(), flag.value().bits())) |
| 10 | .collect::<Vec<_>>(); |
| 11 | |
| 12 | assert_eq!( |
| 13 | vec![ |
| 14 | ("custom", 1), |
| 15 | ("custom", 1 << 1), |
| 16 | ("c", 1 << 2), |
| 17 | ("custom | e", 1 << 3), |
| 18 | ], |
| 19 | flags, |
| 20 | ); |
| 21 | |
| 22 | // Original names are not recognized |
| 23 | assert!(TestRenamed::from_name("A").is_none()); |
| 24 | |
| 25 | // Regular renames are recognized |
| 26 | assert_eq!(TestRenamed::C, TestRenamed::from_name("c").unwrap()); |
| 27 | |
| 28 | // The first duplicate name is recognized |
| 29 | assert_eq!(TestRenamed::A, TestRenamed::from_name("custom").unwrap()); |
| 30 | |
| 31 | // Exotic names are recognized |
| 32 | assert_eq!( |
| 33 | TestRenamed::D, |
| 34 | TestRenamed::from_name("custom | e").unwrap() |
| 35 | ); |
| 36 | |
| 37 | // The parser doesn't have defined behavior on exotic names, but we |
| 38 | // make sure it does _something_ |
| 39 | assert!(from_str_truncate::<TestRenamed>("custom | e").is_err()); |
| 40 | } |