18 lines
500 B
Elixir
18 lines
500 B
Elixir
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defmodule Day01Test do
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use ExUnit.Case
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doctest Day01
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test "adjust frequency" do
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assert Day01.solve("+1\n+1\n+1") == 3
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assert Day01.solve("+1\n+1\n-2") == 0
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assert Day01.solve("-1\n-2\n-3") == -6
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end
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test "finds recurring frequency" do
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assert Day01.solve_again("+1\n-1") == 0
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assert Day01.solve_again("+3\n+3\n+4\n-2\n-4") == 10
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assert Day01.solve_again("-6\n+3\n+8\n+5\n-6") == 5
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assert Day01.solve_again("+7\n+7\n-2\n-7\n-4") == 14
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end
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end
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