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use anyhow::{Context, Error, Result};
use async_trait::async_trait;
use reqwest::{get, Url};
use urlparse::quote_plus as urlparse_quote_plus;
#[async_trait]
pub(crate) trait UrlShortener {
fn new() -> Self;
async fn shorten(&self, url: &str) -> Result<String, Error>;
}
pub(crate) struct IsgdUrlShortener {}
#[async_trait]
impl UrlShortener for IsgdUrlShortener {
fn new() -> Self {
Self {}
}
async fn shorten(&self, url: &str) -> Result<String, Error> {
Ok(get(Url::parse(&format!(
"https://is.gd/create.php?format=simple&url={}",
url
))
.context("Failed to parse url")?)
.await
.context("Failed to make request")?
.text()
.await
.context("failed to get request response text")?)
}
}
pub(crate) fn quote_plus(text: &str) -> Result<String, Error> {
Ok(urlparse_quote_plus(text, b"")?)
}
#[cfg(test)]
mod tests {
use super::quote_plus;
use anyhow::{Error, Result};
#[test]
fn test_quote_plus_1() -> Result<(), Error> {
assert_eq!(quote_plus("5/10")?, "5%2F10");
Ok(())
}
#[test]
fn test_quote_plus_2() -> Result<(), Error> {
assert_eq!(quote_plus("1 * 2")?, "1+%2A+2");
Ok(())
}
#[test]
fn test_quote_plus_3() -> Result<(), Error> {
assert_eq!(quote_plus("e_plus("1 * 2")?)?, "1%2B%252A%2B2");
Ok(())
}
}
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