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use crate as usv; pub trait StrExt { fn tokens(&self) -> usv::iter::Tokens; fn units(&self) -> usv::iter::Units; fn records(&self) -> usv::iter::Records; fn groups(&self) -> usv::iter::Groups; fn files(&self) -> usv::iter::Files; } impl StrExt for str { fn tokens(&self) -> usv::iter::Tokens { self.chars().into() } fn units(&self) -> usv::iter::Units { self.chars().into() } fn records(&self) -> usv::iter::Records { self.chars().into() } fn groups(&self) -> usv::iter::Groups { self.chars().into() } fn files(&self) -> usv::iter::Files { self.chars().into() } } #[cfg(test)] mod tests { use super::*; use crate as usv; use crate::examples::*; #[test] fn tokens_test() { let _actual: usv::iter::Tokens = EXAMPLE_FILES_STYLE_SYMBOLS.tokens(); } #[test] fn units_test() { let _actual: usv::iter::Units = EXAMPLE_UNITS_STYLE_SYMBOLS.units(); } #[test] fn records_test() { let _actual: usv::iter::Records = EXAMPLE_RECORDS_STYLE_SYMBOLS.records(); } #[test] fn groups_test() { let _actual: usv::iter::Groups = EXAMPLE_GROUPS_STYLE_SYMBOLS.groups(); } #[test] fn files_test() { let _actual: usv::iter::Files = EXAMPLE_FILES_STYLE_SYMBOLS.files(); } }