Function test_left_right

src/functions/string_functions.rs:370–387

()

    
    #[test]
    fn test_left_right() {
        let conn = Connection::open_in_memory().unwrap();
        register_string_functions(&conn).unwrap();
        
        let result: String = conn.query_row(
            "SELECT left('hello', 3)",
            [],
            |row| row.get(0)
        ).unwrap();
        assert_eq!(result, "hel");
        
        let result: String = conn.query_row(
            "SELECT right('hello', 3)",
            [],
            |row| row.get(0)
        ).unwrap();
        assert_eq!(result, "llo");
    }
    
    #[test]
    fn test_lpad_rpad() {