65 lines
1.6 KiB
Rust
65 lines
1.6 KiB
Rust
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use std::fmt::Display;
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use std::path::Path;
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use color_eyre::eyre::Result;
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use tracing::info;
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use tracing_subscriber::EnvFilter;
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pub trait Solution<Input, Output: Display> {
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fn day() -> &'static str;
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fn parse_input<P: AsRef<Path>>(pathname: P) -> Input;
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fn part_1(input: &Input) -> Output;
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fn part_2(input: &Input) -> Output;
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fn main() -> Result<()>
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where
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Self: Sized,
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{
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tracing_subscriber::fmt()
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.with_env_filter(EnvFilter::from_default_env())
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.with_target(false)
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.with_file(true)
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.with_line_number(true)
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.without_time()
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.compact()
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.init();
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color_eyre::install()?;
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let input = Self::parse_input(format!("inputs/day{}.txt", Self::day()));
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info!("Part 1: {}", Self::part_1(&input));
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info!("Part 2: {}", Self::part_2(&input));
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Ok(())
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}
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}
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#[macro_export]
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macro_rules! test_sample {
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($mod_name:ident, $day_struct:tt, $part_1:expr, $part_2:expr) => {
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#[cfg(test)]
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mod $mod_name {
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use lazy_static::lazy_static;
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use super::*;
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lazy_static! {
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static ref SAMPLE: Input =
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$day_struct::parse_input(&format!("samples/day{}.txt", $day_struct::day()));
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}
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#[test]
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fn test_part_1() {
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assert_eq!($day_struct::part_1(&SAMPLE), $part_1);
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}
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#[test]
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fn test_part_2() {
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assert_eq!($day_struct::part_2(&SAMPLE), $part_2);
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}
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}
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};
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}
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