2018: add tests

This commit is contained in:
Antoine Martin 2019-11-14 19:32:36 +01:00
parent ecfd0c10bf
commit 1ee14b228c
2 changed files with 143 additions and 1 deletions

View file

@ -33,13 +33,129 @@ fn part2(input: &str) -> Result<i32> {
let mut freq = 0; let mut freq = 0;
loop { loop {
for line in input.lines() { for line in input.lines() {
freq += line.parse::<i32>()?;
if freqs.contains(&freq) { if freqs.contains(&freq) {
println!("{}", freq); println!("{}", freq);
return Ok(freq); return Ok(freq);
} else { } else {
freqs.insert(freq); freqs.insert(freq);
} }
freq += line.parse::<i32>()?;
} }
} }
} }
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn part1_provided1() {
let input = "+1
-2
+3
+1
";
assert_eq!(part1(input).unwrap(), 3);
}
#[test]
fn part1_provided2() {
let input = "+1
+1
+1
";
assert_eq!(part1(input).unwrap(), 3);
}
#[test]
fn part1_provided3() {
let input = "+1
+1
-2
";
assert_eq!(part1(input).unwrap(), 0);
}
#[test]
fn part1_provided4() {
let input = "-1
-2
-3
";
assert_eq!(part1(input).unwrap(), -6);
}
#[test]
fn part1_real() {
let input = include_str!("../input/input.txt");
assert_eq!(part1(input).unwrap(), 427);
}
#[test]
fn part2_provided1() {
let input = "+1
-2
+3
+1
";
assert_eq!(part2(input).unwrap(), 2);
}
#[test]
fn part2_provided2() {
let input = "+1
-1
";
assert_eq!(part2(input).unwrap(), 0);
}
#[test]
fn part2_provided3() {
let input = "+3
+3
+4
-2
-4
";
assert_eq!(part2(input).unwrap(), 10);
}
#[test]
fn part2_provided4() {
let input = "-6
+3
+8
+5
-6
";
assert_eq!(part2(input).unwrap(), 5);
}
#[test]
fn part2_provided5() {
let input = "+7
+7
-2
-7
-4
";
assert_eq!(part2(input).unwrap(), 14);
}
#[test]
fn part2_real() {
let input = include_str!("../input/input.txt");
assert_eq!(part2(input).unwrap(), 341);
}
}

View file

@ -40,3 +40,29 @@ fn part1(input: &str) -> Result<u32> {
Ok(twice * thrice) Ok(twice * thrice)
} }
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn part1_provided() {
let input = "abcdef
bababc
abbcde
abcccd
aabcdd
abcdee
ababab
";
assert_eq!(part1(input).unwrap(), 12);
}
#[test]
fn part1_real() {
let input = include_str!("../input/input.txt");
assert_eq!(part1(input).unwrap(), 5750);
}
}