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use crate::utils::is_char_hiragana::*;
/// Test if all chars of `input` are [Hiragana](https://en.wikipedia.org/wiki/Hiragana)
pub fn is_hiragana(input: &str) -> bool {
if input.is_empty() {
return false;
}
input.chars().all(is_char_hiragana)
}
#[test]
fn check_is_hiragana() {
assert!(is_hiragana("げーむ"));
assert!(!is_hiragana("A"));
assert!(!is_hiragana("あア"));
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn sane_defaults() {
assert!(!is_hiragana(""));
}
#[test]
fn あ_is_hiragana() {
assert!(is_hiragana("あ"));
}
#[test]
fn ああ_is_hiragana() {
assert!(is_hiragana("ああ"));
}
#[test]
fn ア_is_not_hiragana() {
assert!(!is_hiragana("ア"));
}
#[test]
fn a_is_not_hiragana() {
assert!(!is_hiragana("A"));
}
#[test]
fn あア_is_not_hiragana() {
assert!(!is_hiragana("あア"));
}
#[test]
fn ignores_long_dash_in_hiragana() {
assert!(is_hiragana("げーむ"));
}
}