#[cfg(test)]
mod tests {
    use crate::find_outlier_and_sort;

    #[test]
    fn it_works() {
        let array: Vec<i32> = vec![1,2,3,6,4,5,7,8];
        assert_eq!(find_outlier_and_sort(array).unwrap(), [1,2,3,4,5,6,7,8]);
    }
}

pub fn find_outlier_and_sort(array: Vec<i32>) -> Result<Vec<i32>,()> {
    let mut i = 0;
    let mut barnie: usize = 0;
    for num in &array {
        if i == 0{
            if num > &array[i+1] {
                barnie = *num as usize;
            }
        }else {
            if (&array[i-1] <= &array[i]) && (&array[i] <= &array[i+1]){
                continue;
            }else if (&array[i-1] <= &array[i+1]){
                barnie = *num as usize;
            }
        }
        
        i = i + 1;
    }
    println!("{}", barnie);
    Ok(vec![1,2,3,4,5,6,7,8])
    
}