1 files changed, 22 insertions, 0 deletions
diff --git a/aoc_2023/day-04/example.test.ts b/aoc_2023/day-04/example.test.ts
new file mode 100644
index 0000000..92068fb
--- /dev/null
+++ b/aoc_2023/day-04/example.test.ts
@@ -0,0 +1,22 @@
+import { expect, test } from "bun:test";
+import { main as part1 } from "./part_1";
+import { main as part2 } from "./part_2";
+
+const example = `Card 1: 41 48 83 86 17 | 83 86  6 31 17  9 48 53
+Card 2: 13 32 20 16 61 | 61 30 68 82 17 32 24 19
+Card 3:  1 21 53 59 44 | 69 82 63 72 16 21 14  1
+Card 4: 41 92 73 84 69 | 59 84 76 51 58  5 54 83
+Card 5: 87 83 26 28 32 | 88 30 70 12 93 22 82 36
+Card 6: 31 18 13 56 72 | 74 77 10 23 35 67 36 11`.split("\n");
+
+test("part1", async () => {
+  const answer = 13;
+  const res = await part1(example);
+  expect(res).toEqual(answer);
+});
+
+test("part2", async () => {
+  const answer = 30;
+  const res = await part2(example);
+  expect(res).toEqual(answer);
+});