use crate::case::*;
pub fn to_screaming_snake_case(non_snake_case_string: &str) -> String {
to_case_snake_like(non_snake_case_string, "_", "upper")
}
pub fn is_screaming_snake_case(test_string: &str) -> bool {
test_string == to_screaming_snake_case(test_string)
}
#[cfg(all(feature = "unstable", test))]
mod benchmarks {
extern crate test;
use self::test::Bencher;
#[bench]
fn bench_screaming_snake(b: &mut Bencher) {
b.iter(|| super::to_screaming_snake_case("Foo bar"));
}
#[bench]
fn bench_is_screaming_snake(b: &mut Bencher) {
b.iter(|| super::is_screaming_snake_case("Foo bar"));
}
}
#[cfg(test)]
mod tests {
use super::is_screaming_snake_case;
use super::to_screaming_snake_case;
#[test]
fn from_camel_case() {
let convertable_string: String = "fooBar".to_owned();
let expected: String = "FOO_BAR".to_owned();
assert_eq!(to_screaming_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_screaming_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_screaming_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_screaming_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_screaming_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_screaming_snake_case(&convertable_string), expected)
}
#[test]
fn from_screaming_screaming_snake_case() {
let convertable_string: String = "FOO_BAR".to_owned();
let expected: String = "FOO_BAR".to_owned();
assert_eq!(to_screaming_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_screaming_snake_case(&convertable_string), expected)
}
#[test]
fn is_correct_from_camel_case() {
let convertable_string: String = "fooBar".to_owned();
assert_eq!(is_screaming_snake_case(&convertable_string), false)
}
#[test]
fn is_correct_from_pascal_case() {
let convertable_string: String = "FooBar".to_owned();
assert_eq!(is_screaming_snake_case(&convertable_string), false)
}
#[test]
fn is_correct_from_kebab_case() {
let convertable_string: String = "foo-bar".to_owned();
assert_eq!(is_screaming_snake_case(&convertable_string), false)
}
#[test]
fn is_correct_from_sentence_case() {
let convertable_string: String = "Foo bar".to_owned();
assert_eq!(is_screaming_snake_case(&convertable_string), false)
}
#[test]
fn is_correct_from_title_case() {
let convertable_string: String = "Foo Bar".to_owned();
assert_eq!(is_screaming_snake_case(&convertable_string), false)
}
#[test]
fn is_correct_from_train_case() {
let convertable_string: String = "Foo-Bar".to_owned();
assert_eq!(is_screaming_snake_case(&convertable_string), false)
}
#[test]
fn is_correct_from_screaming_screaming_snake_case() {
let convertable_string: String = "FOO_BAR".to_owned();
assert_eq!(is_screaming_snake_case(&convertable_string), true)
}
#[test]
fn is_correct_from_snake_case() {
let convertable_string: String = "foo_bar".to_owned();
assert_eq!(is_screaming_snake_case(&convertable_string), false)
}
}