46 lines
1 KiB
Rust
46 lines
1 KiB
Rust
use crate::sql::comment::shouldbespace;
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use crate::sql::duration::{duration, Duration};
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use crate::sql::error::IResult;
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use nom::bytes::complete::tag_no_case;
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use serde::{Deserialize, Serialize};
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use std::fmt;
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use std::ops::Deref;
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#[derive(Clone, Debug, Default, Eq, PartialEq, PartialOrd, Serialize, Deserialize, Hash)]
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pub struct Timeout(pub Duration);
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impl Deref for Timeout {
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type Target = Duration;
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fn deref(&self) -> &Self::Target {
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&self.0
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}
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}
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impl fmt::Display for Timeout {
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fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
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write!(f, "TIMEOUT {}", self.0)
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}
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}
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pub fn timeout(i: &str) -> IResult<&str, Timeout> {
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let (i, _) = tag_no_case("TIMEOUT")(i)?;
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let (i, _) = shouldbespace(i)?;
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let (i, v) = duration(i)?;
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Ok((i, Timeout(v)))
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}
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#[cfg(test)]
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mod tests {
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use super::*;
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#[test]
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fn timeout_statement() {
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let sql = "TIMEOUT 5s";
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let res = timeout(sql);
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assert!(res.is_ok());
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let out = res.unwrap().1;
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assert_eq!("TIMEOUT 5s", format!("{}", out));
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assert_eq!(out, Timeout(Duration::try_from("5s").unwrap()));
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}
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}
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