aoc.template.rs

use std::fs;
use crate::Part::{Part1, Part2};

#[derive(PartialEq, Debug)]
enum Part {
    Part1,
    Part2,
}

fn get_value(file_path: &str, part: Part) -> i32 {
    let file_contents =
        fs::read_to_string(file_path).expect("Should have been able to read the file");

    for line in file_contents.lines() {

    }

   if part == Part1 { 8 } else { 4 }
}

fn main() {
    println!("Part 1 value: {}", get_value("./input.txt", Part1));
    println!("Part 2 value: {}", get_value("./input.txt", Part2));
}

#[cfg(test)]
mod tests {
    use crate::get_value;
    use crate::Part::{Part1, Part2};

    #[test]
    fn returns_expected_value_test_data_for_part_1() {
        let value = get_value("./test.txt", Part1);
        assert_eq!(value, 8);
    }

    #[test]
    fn returns_expected_value_for_input_data_for_part_1() {
        let value = get_value("./input.txt", Part1);
        assert_eq!(value, 8);
    }

    #[test]
    fn returns_expected_value_test_data_for_part_2() {
        let value = get_value("./test.txt", Part2);
        assert_eq!(value, 4);
    }

    #[test]
    fn returns_expected_value_for_input_data_for_part_2() {
        let value = get_value("./input.txt", Part2);
        assert_eq!(value, 4);
    }
}