Forgot to include real input

2024/bonus/day01/sample.tftest.hcl

@@ -1,19 +0,0 @@
-variables {
-  input = file("../../tests/samples/01.txt")
-}
-
-run "run" {
-
-  command = plan
-
-  assert {
-    condition     = output.part1 == 11
-    error_message = "Part1 output is wrong"
-  }
-
-  assert {
-    condition     = output.part2 == 31
-    error_message = "Part2 output is wrong"
-  }
-
-}

2024/bonus/day02/sample.tftest.hcl

@@ -1,19 +0,0 @@
-variables {
-  input = file("../../tests/samples/02.txt")
-}
-
-run "run" {
-
-  command = plan
-
-  assert {
-    condition     = output.part1 == 2
-    error_message = "Part1 output is wrong"
-  }
-
-  assert {
-    condition     = output.part2 == 4
-    error_message = "Part2 output is wrong"
-  }
-
-}

2024/bonus/day03/main.tf

@@ -0,0 +1,11 @@
+variable "input" {
+  type = string
+}
+
+locals {
+  muls = regexall("mul\\((\\d+),(\\d+)\\)", var.input)
+}
+
+output "part1" {
+  value = sum([for mul in local.muls : parseint(mul[1], 10) * parseint(mul[0], 10)])
+}

2024/bonus/main.tf

@@ -27,3 +27,12 @@ output "day02_1" {
 output "day02_2" {
   value = module.day02.part2
 }
+
+module "day03" {
+  source = "./day03"
+  input  = file("../inputs/03.txt")
+}
+
+output "day03_1" {
+  value = module.day03.part1
+}

2024/bonus/tests.tftest.hcl

@@ -0,0 +1,59 @@
+run "day1" {
+  command = plan
+  module {
+    source = "./day01"
+  }
+
+  variables {
+    input = file("../tests/samples/01.txt")
+  }
+
+  assert {
+    condition     = output.part1 == 11
+    error_message = "Part1 output is wrong"
+  }
+
+  assert {
+    condition     = output.part2 == 31
+    error_message = "Part2 output is wrong"
+  }
+}
+
+run "day2" {
+  command = plan
+
+  module {
+    source = "./day02"
+  }
+
+  variables {
+    input = file("../tests/samples/02.txt")
+  }
+
+  assert {
+    condition     = output.part1 == 2
+    error_message = "Part1 output is wrong"
+  }
+
+  assert {
+    condition     = output.part2 == 4
+    error_message = "Part2 output is wrong"
+  }
+}
+
+run "day3_1" {
+  command = plan
+
+  module {
+    source = "./day03"
+  }
+
+  variables {
+    input = "xmul(2,4)%&mul[3,7]!@^do_not_mul(5,5)+mul(32,64]then(mul(11,8)mul(8,5))"
+  }
+
+  assert {
+    condition     = output.part1 == 161
+    error_message = "Part1 output is wrong"
+  }
+}

2024/src/aoc/days/day3.py

@@ -0,0 +1,25 @@
+import re
+
+from . import SeparateRunner
+
+
+class DayRunner(SeparateRunner):
+    @classmethod
+    def part1(cls, data: str) -> int:
+        return sum(int(a) * int(b) for a, b in re.findall(r"mul\((\d+),(\d+)\)", data))
+
+    @classmethod
+    def part2(cls, data: str) -> int:
+        do = True
+        total = 0
+        for op, a, b in re.findall(r"(don't\(\)|do\(\)|mul\((\d+),(\d+)\))", data):
+            match op:
+                case "do()":
+                    do = True
+                case "don't()":
+                    do = False
+                case _:
+                    if do:
+                        total += int(a) * int(b)
+
+        return total

2024/tests/test_day3.py

@@ -0,0 +1,12 @@
+from aoc.days.day3 import DayRunner
+
+SAMPLE_1 = "xmul(2,4)%&mul[3,7]!@^do_not_mul(5,5)+mul(32,64]then(mul(11,8)mul(8,5))"
+SAMPLE_2 = "xmul(2,4)&mul[3,7]!^don't()_mul(5,5)+mul(32,64](mul(11,8)undo()?mul(8,5))"
+
+
+def test_sample_part1() -> None:
+    assert DayRunner.part1(SAMPLE_1) == 161
+
+
+def test_sample_part2() -> None:
+    assert DayRunner.part2(SAMPLE_2) == 48