use crate::case::*;
pub fn to_snake_case(non_snake_case_string: &str) -> String {
to_case_snake_like(non_snake_case_string, "_", "lower")
}
pub fn is_snake_case(test_string: &str) -> bool {
test_string == to_snake_case(test_string)
}
#[cfg(all(feature = "unstable", test))]
mod benchmarks {
extern crate test;
use self::test::Bencher;
#[bench]
fn bench_snake_from_title(b: &mut Bencher) {
b.iter(|| super::to_snake_case("Foo bar"));
}
#[bench]
fn bench_snake_from_camel(b: &mut Bencher) {
b.iter(|| super::to_snake_case("fooBar"));
}
#[bench]
fn bench_snake_from_snake(b: &mut Bencher) {
b.iter(|| super::to_snake_case("foo_bar_bar_bar"));
}
#[bench]
fn bench_is_snake(b: &mut Bencher) {
b.iter(|| super::is_snake_case("Foo bar"));
}
}
#[cfg(test)]
mod tests {
use super::is_snake_case;
use super::to_snake_case;
#[test]
fn from_camel_case() {
let convertable_string: String = "fooBar".to_owned();
let expected: String = "foo_bar".to_owned();
assert_eq!(to_snake_case(&convertable_string), expected)
}
#[test]
fn from_pascal_case() {
let convertable_string: String = "FooBar".to_owned();
let expected: String = "foo_bar".to_owned();
assert_eq!(to_snake_case(&convertable_string), expected)
}
#[test]
fn from_kebab_case() {
let convertable_string: String = "foo-bar".to_owned();
let expected: String = "foo_bar".to_owned();
assert_eq!(to_snake_case(&convertable_string), expected)
}
#[test]
fn from_sentence_case() {
let convertable_string: String = "Foo bar".to_owned();
let expected: String = "foo_bar".to_owned();
assert_eq!(to_snake_case(&convertable_string), expected)
}
#[test]
fn from_title_case() {
let convertable_string: String = "Foo Bar".to_owned();
let expected: String = "foo_bar".to_owned();
assert_eq!(to_snake_case(&convertable_string), expected)
}
#[test]
fn from_train_case() {
let convertable_string: String = "Foo-Bar".to_owned();
let expected: String = "foo_bar".to_owned();
assert_eq!(to_snake_case(&convertable_string), expected)
}
#[test]
fn from_screaming_snake_case() {
let convertable_string: String = "FOO_BAR".to_owned();
let expected: String = "foo_bar".to_owned();
assert_eq!(to_snake_case(&convertable_string), expected)
}
#[test]
fn from_snake_case() {
let convertable_string: String = "foo_bar".to_owned();
let expected: String = "foo_bar".to_owned();
assert_eq!(to_snake_case(&convertable_string), expected)
}
#[test]
fn from_case_with_loads_of_space() {
let convertable_string: String = "foo bar".to_owned();
let expected: String = "foo_bar".to_owned();
assert_eq!(to_snake_case(&convertable_string), expected)
}
#[test]
fn a_name_with_a_dot() {
let convertable_string: String = "Robert C. Martin".to_owned();
let expected: String = "robert_c_martin".to_owned();
assert_eq!(to_snake_case(&convertable_string), expected)
}
#[test]
fn random_text_with_bad_chars() {
let convertable_string: String = "Random text with *(bad) chars".to_owned();
let expected: String = "random_text_with_bad_chars".to_owned();
assert_eq!(to_snake_case(&convertable_string), expected)
}
#[test]
fn trailing_bad_chars() {
let convertable_string: String = "trailing bad_chars*(()())".to_owned();
let expected: String = "trailing_bad_chars".to_owned();
assert_eq!(to_snake_case(&convertable_string), expected)
}
#[test]
fn leading_bad_chars() {
let convertable_string: String = "-!#$%leading bad chars".to_owned();
let expected: String = "leading_bad_chars".to_owned();
assert_eq!(to_snake_case(&convertable_string), expected)
}
#[test]
fn wrapped_in_bad_chars() {
let convertable_string: String =
"-!#$%wrapped in bad chars&*^*&(&*^&(<><?>><?><>))".to_owned();
let expected: String = "wrapped_in_bad_chars".to_owned();
assert_eq!(to_snake_case(&convertable_string), expected)
}
#[test]
fn has_a_sign() {
let convertable_string: String = "has a + sign".to_owned();
let expected: String = "has_a_sign".to_owned();
assert_eq!(to_snake_case(&convertable_string), expected)
}
#[test]
fn is_correct_from_camel_case() {
let convertable_string: String = "fooBar".to_owned();
assert_eq!(is_snake_case(&convertable_string), false)
}
#[test]
fn is_correct_from_pascal_case() {
let convertable_string: String = "FooBar".to_owned();
assert_eq!(is_snake_case(&convertable_string), false)
}
#[test]
fn is_correct_from_kebab_case() {
let convertable_string: String = "foo-bar".to_owned();
assert_eq!(is_snake_case(&convertable_string), false)
}
#[test]
fn is_correct_from_sentence_case() {
let convertable_string: String = "Foo bar".to_owned();
assert_eq!(is_snake_case(&convertable_string), false)
}
#[test]
fn is_correct_from_title_case() {
let convertable_string: String = "Foo Bar".to_owned();
assert_eq!(is_snake_case(&convertable_string), false)
}
#[test]
fn is_correct_from_train_case() {
let convertable_string: String = "Foo-Bar".to_owned();
assert_eq!(is_snake_case(&convertable_string), false)
}
#[test]
fn is_correct_from_screaming_snake_case() {
let convertable_string: String = "FOO_BAR".to_owned();
assert_eq!(is_snake_case(&convertable_string), false)
}
#[test]
fn is_correct_from_snake_case() {
let convertable_string: String = "foo_bar".to_owned();
assert_eq!(is_snake_case(&convertable_string), true)
}
}