[Postgres] Add integration test for Chrono + Postgres

Cargo.toml

@@ -61,6 +61,10 @@ required-features = [ "postgres" ]
 name = "postgres-types"
 required-features = [ "postgres" ]
 
+[[test]]
+name = "postgres-types-chrono"
+required-features = [ "postgres", "chrono" ]
+
 [[test]]
 name = "mysql-types"
 required-features = [ "mysql" ]

tests/postgres-types-chrono.rs

@@ -0,0 +1,81 @@
+use sqlx::types::chrono::{DateTime, NaiveDate, NaiveTime, Utc};
+use sqlx::{Connection, PgConnection, Row};
+
+async fn connect() -> anyhow::Result<PgConnection> {
+    Ok(PgConnection::open(dotenv::var("DATABASE_URL")?).await?)
+}
+
+#[async_std::test]
+async fn postgres_chrono_date() -> anyhow::Result<()> {
+    let mut conn = connect().await?;
+
+    let value = NaiveDate::from_ymd(2019, 1, 2);
+
+    let row = sqlx::query("SELECT DATE '2019-01-02' = $1, $1")
+        .bind(&value)
+        .fetch_one(&mut conn)
+        .await?;
+
+    assert!(row.get::<bool, _>(0));
+    assert_eq!(value, row.get(1));
+
+    Ok(())
+}
+
+#[async_std::test]
+async fn mysql_chrono_date_time() -> anyhow::Result<()> {
+    let mut conn = connect().await?;
+
+    let value = NaiveDate::from_ymd(2019, 1, 2).and_hms(5, 10, 20);
+
+    let row = sqlx::query("SELECT '2019-01-02 05:10:20' = $1, $1")
+        .bind(&value)
+        .fetch_one(&mut conn)
+        .await?;
+
+    assert!(row.get::<bool, _>(0));
+    assert_eq!(value, row.get(1));
+
+    Ok(())
+}
+
+#[async_std::test]
+async fn postgres_chrono_time() -> anyhow::Result<()> {
+    let mut conn = connect().await?;
+
+    let value = NaiveTime::from_hms_micro(5, 10, 20, 115100);
+
+    let row = sqlx::query("SELECT TIME '05:10:20.115100' = $1, TIME '05:10:20.115100'")
+        .bind(&value)
+        .fetch_one(&mut conn)
+        .await?;
+
+    assert!(row.get::<bool, _>(0));
+    assert_eq!(value, row.get(1));
+
+    Ok(())
+}
+
+#[async_std::test]
+async fn postgres_chrono_timestamp_tz() -> anyhow::Result<()> {
+    let mut conn = connect().await?;
+
+    let value = DateTime::<Utc>::from_utc(
+        NaiveDate::from_ymd(2019, 1, 2).and_hms_micro(5, 10, 20, 115100),
+        Utc,
+    );
+
+    let row = sqlx::query(
+        "SELECT TIMESTAMPTZ '2019-01-02 05:10:20.115100' = $1, TIMESTAMPTZ '2019-01-02 05:10:20.115100'",
+    )
+    .bind(&value)
+    .fetch_one(&mut conn)
+    .await?;
+
+    assert!(row.get::<bool, _>(0));
+
+    let out: DateTime<Utc> = row.get(1);
+    assert_eq!(value, out);
+
+    Ok(())
+}