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extern crate regex;
#[macro_use]
extern crate lazy_static;
use regex::Regex;
lazy_static! {
static ref EMAIL_REGEX: regex::Regex = Regex::new("^[a-zA-Z0-9.!#$%&'*+/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*$").unwrap();
}
pub fn validate_email(email: &String) -> bool {
EMAIL_REGEX.is_match(email.as_str())
}
mod tests {
#[test]
fn good_email() {
let mut email = Vec::new();
email.push(String::from("ishanjain28@gmail.com"));
email.push(String::from("abc+xyz@google.com"));
for e in email {
assert_eq!(true, super::validate_email(&e));
}
}
#[test]
fn bad_email() {
let email = String::from("ishanjain.gmail.com");
assert_eq!(false, super::validate_email(&email));
}
}