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+import gleam/list
+import showtime/tests/should
+import adglent.{type Example, Example}
+import day20/solve
+
+type Problem1AnswerType =
+ String
+
+type Problem2AnswerType =
+ String
+
+/// Add examples for part 1 here:
+/// ```gleam
+///const part1_examples: List(Example(Problem1AnswerType)) = [Example("some input", "")]
+/// ```
+const part1_examples: List(Example(Problem1AnswerType)) = [
+ Example(
+ "broadcaster -> a, b, c
+%a -> b
+%b -> c
+%c -> inv
+&inv -> a
+",
+ "32000000",
+ ),
+ Example(
+ "broadcaster -> a
+%a -> inv, con
+&inv -> b
+%b -> con
+&con -> output",
+ "11687500",
+ ),
+]
+
+/// Add examples for part 2 here:
+/// ```gleam
+///const part2_examples: List(Example(Problem2AnswerType)) = [Example("some input", "")]
+/// ```
+const part2_examples: List(Example(Problem2AnswerType)) = []
+
+pub fn part1_test() {
+ part1_examples
+ |> should.not_equal([])
+ use example <- list.map(part1_examples)
+ solve.part1(example.input)
+ |> should.equal(example.answer)
+}
+
+pub fn part2_test() {
+ part2_examples
+ |> should.not_equal([])
+ use example <- list.map(part2_examples)
+ solve.part2(example.input)
+ |> should.equal(example.answer)
+}