76 lines
1.5 KiB
Nix
76 lines
1.5 KiB
Nix
{describe, it, ...}:
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let
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pkgs = import <nixpkgs> {};
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solution = import ./solution.nix pkgs;
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example = (solution {file = ./example.txt;});
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in [
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(describe "part1" [
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(it "gets file content" {
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expected = ''
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7 6 4 2 1
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1 2 7 8 9
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9 7 6 2 1
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1 3 2 4 5
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8 6 4 4 1
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1 3 6 7 9'';
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actual = example.content;
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})
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(it "splits lines" {
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expected = [
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"7 6 4 2 1"
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"1 2 7 8 9"
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];
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actual = example.toLines ''
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7 6 4 2 1
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1 2 7 8 9'';
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})
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(it "turns to numbers" {
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expected = [
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[1 2 3 4]
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[5 6 7 8]
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];
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actual = example.toLevels ["1 2 3 4" "5 6 7 8"];
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})
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(it "gets safety" {
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expected = [
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true
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false
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false
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false
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false
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true
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];
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actual = [
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[7 6 4 2 1]
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[1 2 7 8 9]
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[9 7 6 2 1]
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[1 3 2 4 5]
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[8 6 4 4 1]
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[1 3 6 7 9]
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] |> map example.isSafe
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|> map (v: v.safe);
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})
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(it "counts total safety" {
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expected = 3;
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actual = example.countSafety [
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{safe = true;}
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{safe = false;}
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{safe = true;}
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{safe = false;}
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{safe = false;}
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{safe = true;}
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];
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})
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(it "gets the right result" {
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expected = 2;
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actual = example.getPart1Result ''
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7 6 4 2 1
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1 2 7 8 9
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9 7 6 2 1
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1 3 2 4 5
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8 6 4 4 1
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1 3 6 7 9'';
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})
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])
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]
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