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test: Add comprehensive tests for Part 2 control instructions

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Ruidy (aider) 2024-12-03 14:19:15 +01:00
parent 94526545f9
commit abce745f07
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1 changed files with 25 additions and 1 deletions
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test/advent_code2024/solutions/day03/day3_test.exs
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@ -47,9 +47,33 @@ defmodule AdventCode2024.Solutions.Day03Test do
assert Day03.solve_part2("") == {:error, :no_input}
end
@tag :skip
test "returns error for invalid file" do
assert Day03.solve_part2("nonexistent.txt") == {:error, :enoent}
end
test "handles single multiplication with do/don't controls" do
input = "do()mul(2,4)"
assert Day03.solve_part2(input) == {:ok, 8}
end
test "respects don't instruction" do
input = "mul(2,4)don't()mul(5,5)"
assert Day03.solve_part2(input) == {:ok, 8}
end
test "handles multiple control switches" do
input = "mul(2,4)don't()mul(5,5)do()mul(8,5)"
assert Day03.solve_part2(input) == {:ok, 48}
end
test "starts with multiplications enabled" do
input = "mul(3,3)mul(2,2)don't()mul(5,5)"
assert Day03.solve_part2(input) == {:ok, 13}
end
test "ignores invalid control instructions" do
input = "mul(2,4)dont()mul(5,5)doo()mul(3,3)"
assert Day03.solve_part2(input) == {:ok, 38}
end
end
end