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use std::fmt;
use postgres_types::FromSqlOwned;
use time_03::{format_description, OffsetDateTime, PrimitiveDateTime};
use tokio_postgres::{
types::{Date, Timestamp},
Client,
};
use crate::types::test_type;
// time 0.2 does not [yet?] support parsing fractional seconds
// https://github.com/time-rs/time/issues/226
#[tokio::test]
async fn test_primitive_date_time_params() {
fn make_check(time: &str) -> (Option<PrimitiveDateTime>, &str) {
let format =
format_description::parse("'[year]-[month]-[day] [hour]:[minute]:[second]'").unwrap();
(Some(PrimitiveDateTime::parse(time, &format).unwrap()), time)
}
test_type(
"TIMESTAMP",
&[
make_check("'1970-01-01 00:00:00'"), // .010000000
make_check("'1965-09-25 11:19:33'"), // .100314000
make_check("'2010-02-09 23:11:45'"), // .120200000
(None, "NULL"),
],
)
.await;
}
#[tokio::test]
async fn test_with_special_primitive_date_time_params() {
fn make_check(time: &str) -> (Timestamp<PrimitiveDateTime>, &str) {
let format =
format_description::parse("'[year]-[month]-[day] [hour]:[minute]:[second]'").unwrap();
(
Timestamp::Value(PrimitiveDateTime::parse(time, &format).unwrap()),
time,
)
}
test_type(
"TIMESTAMP",
&[
make_check("'1970-01-01 00:00:00'"), // .010000000
make_check("'1965-09-25 11:19:33'"), // .100314000
make_check("'2010-02-09 23:11:45'"), // .120200000
(Timestamp::PosInfinity, "'infinity'"),
(Timestamp::NegInfinity, "'-infinity'"),
],
)
.await;
}
#[tokio::test]
async fn test_offset_date_time_params() {
fn make_check(time: &str) -> (Option<OffsetDateTime>, &str) {
let format =
format_description::parse("'[year]-[month]-[day] [hour]:[minute]:[second] [offset_hour sign:mandatory][offset_minute]'").unwrap();
(Some(OffsetDateTime::parse(time, &format).unwrap()), time)
}
test_type(
"TIMESTAMP WITH TIME ZONE",
&[
make_check("'1970-01-01 00:00:00 +0000'"), // .010000000
make_check("'1965-09-25 11:19:33 +0000'"), // .100314000
make_check("'2010-02-09 23:11:45 +0000'"), // .120200000
(None, "NULL"),
],
)
.await;
}
#[tokio::test]
async fn test_with_special_offset_date_time_params() {
fn make_check(time: &str) -> (Timestamp<OffsetDateTime>, &str) {
let format =
format_description::parse("'[year]-[month]-[day] [hour]:[minute]:[second] [offset_hour sign:mandatory][offset_minute]'").unwrap();
(
Timestamp::Value(OffsetDateTime::parse(time, &format).unwrap()),
time,
)
}
test_type(
"TIMESTAMP WITH TIME ZONE",
&[
make_check("'1970-01-01 00:00:00 +0000'"), // .010000000
make_check("'1965-09-25 11:19:33 +0000'"), // .100314000
make_check("'2010-02-09 23:11:45 +0000'"), // .120200000
(Timestamp::PosInfinity, "'infinity'"),
(Timestamp::NegInfinity, "'-infinity'"),
],
)
.await;
}
#[tokio::test]
async fn test_date_params() {
fn make_check(date: &str) -> (Option<time_03::Date>, &str) {
let format = format_description::parse("'[year]-[month]-[day]'").unwrap();
(Some(time_03::Date::parse(date, &format).unwrap()), date)
}
test_type(
"DATE",
&[
make_check("'1970-01-01'"),
make_check("'1965-09-25'"),
make_check("'2010-02-09'"),
(None, "NULL"),
],
)
.await;
}
#[tokio::test]
async fn test_with_special_date_params() {
fn make_check(date: &str) -> (Date<time_03::Date>, &str) {
let format = format_description::parse("'[year]-[month]-[day]'").unwrap();
(
Date::Value(time_03::Date::parse(date, &format).unwrap()),
date,
)
}
test_type(
"DATE",
&[
make_check("'1970-01-01'"),
make_check("'1965-09-25'"),
make_check("'2010-02-09'"),
(Date::PosInfinity, "'infinity'"),
(Date::NegInfinity, "'-infinity'"),
],
)
.await;
}
#[tokio::test]
async fn test_time_params() {
fn make_check(time: &str) -> (Option<time_03::Time>, &str) {
let format = format_description::parse("'[hour]:[minute]:[second]'").unwrap();
(Some(time_03::Time::parse(time, &format).unwrap()), time)
}
test_type(
"TIME",
&[
make_check("'00:00:00'"), // .010000000
make_check("'11:19:33'"), // .100314000
make_check("'23:11:45'"), // .120200000
(None, "NULL"),
],
)
.await;
}
#[tokio::test]
async fn test_special_params_without_wrapper() {
async fn assert_overflows<T>(client: &mut Client, val: &str, sql_type: &str)
where
T: FromSqlOwned + fmt::Debug,
{
let err = client
.query_one(&*format!("SELECT {}::{}", val, sql_type), &[])
.await
.unwrap()
.try_get::<_, T>(0)
.unwrap_err();
assert_eq!(
err.to_string(),
"error deserializing column 0: value too large to decode"
);
}
let mut client = crate::connect("user=postgres").await;
assert_overflows::<OffsetDateTime>(&mut client, "'-infinity'", "timestamptz").await;
assert_overflows::<OffsetDateTime>(&mut client, "'infinity'", "timestamptz").await;
assert_overflows::<PrimitiveDateTime>(&mut client, "'-infinity'", "timestamp").await;
assert_overflows::<PrimitiveDateTime>(&mut client, "'infinity'", "timestamp").await;
assert_overflows::<time_03::Date>(&mut client, "'-infinity'", "date").await;
assert_overflows::<time_03::Date>(&mut client, "'infinity'", "date").await;
}
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