Function test_insert_all_owned

datafusion/optimizer/src/join_key_set.rs:274–290

()

    #[test]
    fn test_insert_all_owned() {
        let mut set = JoinKeySet::new();

        // insert (a=b), (b=c), (b=a)
        set.insert_all_owned(vec![
            (col("a"), col("b")),
            (col("b"), col("c")),
            (col("b"), col("a")),
        ]);
        assert_eq!(set.len(), 2);
        assert!(set.contains(&col("a"), &col("b")));
        assert!(set.contains(&col("b"), &col("c")));
        assert!(set.contains(&col("b"), &col("a")));

        // should not contain (a=c)
        assert!(!set.contains(&col("a"), &col("c")));
    }
}