53 lines
1.1 KiB
Nix
53 lines
1.1 KiB
Nix
|
{it, describe}: let
|
||
|
pkgs = import <nixpkgs> {};
|
||
|
solution = import ./solution.nix pkgs;
|
||
|
exampleIn = builtins.readFile ./example.txt;
|
||
|
in [
|
||
|
(describe "part 1" [
|
||
|
|
||
|
(it "parses buttons" {
|
||
|
actual = (solution "").buttonToVec "Button A: X+94, Y+34";
|
||
|
expected = {
|
||
|
x = 94;
|
||
|
y = 34;
|
||
|
};
|
||
|
})
|
||
|
|
||
|
(it "parses prize" {
|
||
|
actual = (solution "").prizeToVec "Prize: X=8400, Y=5400";
|
||
|
expected = {
|
||
|
x = 8400;
|
||
|
y = 5400;
|
||
|
};
|
||
|
})
|
||
|
|
||
|
(it "gets the machines" {
|
||
|
actual = (solution ''
|
||
|
Button A: X+94, Y+34
|
||
|
Button B: X+22, Y+67
|
||
|
Prize: X=8400, Y=5400
|
||
|
'').machines;
|
||
|
expected = [{
|
||
|
a = {x = 94; y = 34;};
|
||
|
b = {x = 22; y = 67;};
|
||
|
prize = {x = 8400; y = 5400;};
|
||
|
}];
|
||
|
})
|
||
|
|
||
|
(it "gets the answer for a machine" {
|
||
|
actual = (solution "").getPresses {
|
||
|
a = {x = 94; y = 34;};
|
||
|
b = {x = 22; y = 67;};
|
||
|
prize = {x = 8400; y = 5400;};
|
||
|
};
|
||
|
expected = {a = 80; b = 40;};
|
||
|
})
|
||
|
|
||
|
(it "gets the cost" {
|
||
|
actual = (solution exampleIn).part1result;
|
||
|
expected = 480;
|
||
|
})
|
||
|
|
||
|
])
|
||
|
]
|