65 lines
1.5 KiB
Nix
65 lines
1.5 KiB
Nix
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{it, describe, ...}: let
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pkgs = import <nixpkgs> {};
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lib = pkgs.lib;
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solution = import ./solution.nix pkgs;
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in [
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(describe "part 1" [
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(it "gets the stones" {
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actual = (solution "125 17").initStones;
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expected = [125 17];
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})
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(it "blinks a 0 to a 1" {
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actual = (solution "").blinkStone 0;
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expected = 1;
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})
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(it "blinks a even len num to two nums" {
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actual = (solution "").blinkStone 1000;
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expected = [10 0];
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})
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(it "blinks a other nums to 2024" {
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actual = (solution "").blinkStone 125;
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expected = 253000;
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})
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(it "blinks stones once" {
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actual = (solution "").blinkStones [125 17];
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# |> builtins.concatLists;
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expected = [253000 [1 7]];
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})
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(it "blinks stones list of lists" {
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actual = (solution "").blinkStones [253000 [1 7]];
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expected = [[253 0] [2024 14168]];
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})
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(it "blinks stones 2 times" {
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actual = (solution "").blinkTimes 2 [125 17];
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expected = [[253 0] [2024 14168]];
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})
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(it "counts 1 stone" {
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actual = (solution "").flattenStones {stones = 17;};
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expected = 1;
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})
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(it "counts 2 stones" {
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actual = (solution "").flattenStones {stones = [1 2];};
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expected = 2;
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})
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(it "flattens stones" {
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actual = (solution "").flattenStones {stones = [[125 1 [1 2 3]] 17];};
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expected = builtins.length [125 1 1 2 3 17];
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})
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(it "gets the result" {
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actual = (solution "125 17").part1result;
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expected = 55312;
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})
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])
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]
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