day 4 (fml)

day-4/day4.test.ts

@@ -0,0 +1,37 @@
+import { expect, test } from "bun:test";
+import * as path from "node:path";
+import { day4, day4part2 } from "./day4.ts";
+
+test("day 4, part 1", async () => {
+	const testInput = await Bun.file(
+		path.resolve(__dirname, "test-input.txt"),
+	).text();
+	const input = await Bun.file(path.resolve(__dirname, "input.txt")).text();
+
+	const testResult = day4(testInput);
+	const finalResult = day4(input);
+	console.log("\n\n");
+	console.log("Test data:", testResult);
+	console.log("Full data:", finalResult);
+	console.log("\n\n");
+
+	expect(testResult).toEqual(18);
+	expect(finalResult).toEqual(2358);
+});
+
+test("day 4, part 2", async () => {
+	const testInput = await Bun.file(
+		path.resolve(__dirname, "test-input.txt"),
+	).text();
+	const input = await Bun.file(path.resolve(__dirname, "input.txt")).text();
+
+	const testResult = day4part2(testInput);
+	const finalResult = day4part2(input);
+	console.log("\n\n");
+	console.log("Test data:", testResult);
+	console.log("Full data:", finalResult);
+	console.log("\n\n");
+
+	expect(testResult).toEqual(9);
+	expect(finalResult).toEqual(92082041);
+});