()
| 888 | |
| 889 | #[test] |
| 890 | fn parse_quantifiers() { |
| 891 | assert_eq!(Quantifier::take(""), None); |
| 892 | assert_eq!( |
| 893 | Quantifier::take("+asdf"), |
| 894 | Some(("asdf", QuantifierType::Plus.into())) |
| 895 | ); |
| 896 | assert_eq!( |
| 897 | Quantifier::take("*"), |
| 898 | Some(("", QuantifierType::Star.into())) |
| 899 | ); |
| 900 | assert_eq!(Quantifier::take("e?"), None); |
| 901 | assert_eq!(Quantifier::take("{"), None); |
| 902 | assert_eq!(Quantifier::take("{}"), None); |
| 903 | assert_eq!( |
| 904 | Quantifier::take("{1}"), |
| 905 | Some(("", QuantifierType::Multiple(1).into())) |
| 906 | ); |
| 907 | assert_eq!( |
| 908 | Quantifier::take("{9}ee"), |
| 909 | Some(("ee", QuantifierType::Multiple(9).into())) |
| 910 | ); |
| 911 | assert_eq!( |
| 912 | Quantifier::take("{10,}ee"), |
| 913 | Some(("ee", QuantifierType::Range(10, None).into())) |
| 914 | ); |
| 915 | assert_eq!( |
| 916 | Quantifier::take("{0,11}ef"), |
| 917 | Some(("ef", QuantifierType::Range(0, Some(11)).into())) |
| 918 | ); |
| 919 | assert_eq!(Quantifier::take("{0,e11}ef"), None); |
| 920 | assert_eq!(Quantifier::take("{0;11}ef"), None); |
| 921 | } |
| 922 | |
| 923 | #[test] |
| 924 | fn parse_atom_simple() { |
nothing calls this directly
no outgoing calls
no test coverage detected