2024 day 15

2024/day-15/day15-part2.test.ts

@@ -0,0 +1,98 @@
+import { expect, test } from "bun:test"
+import * as path from "node:path"
+import { logLines } from "../../utils/log-lines.ts"
+import {
+	canExecuteMove,
+	executeMove,
+	getGPS,
+	getRobotStartingPosition,
+	part2,
+} from "./day15-part2.ts"
+
+test("day 15, part 2 test", 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 = await part2(testInput)
+	console.log("\n\n")
+	console.log("Test data:", testResult)
+	expect(testResult).toEqual(9021)
+
+	// const finalResult = await part2(input)
+	// console.log("Full data:", finalResult)
+	// expect(finalResult).toEqual(0)
+
+	console.log("\n\n")
+}, 1000000000000)
+
+// test("day 15, part 2, canExecuteMove", async () => {
+// 	const testInput = `
+//
+// ##############
+// ##......##..##
+// ##..........##
+// ##...[][]...##
+// ##....[]....##
+// ##.....@....##
+// ##############
+//
+// `.trim()
+// 	const [gridStr] = testInput.split("\n\n")
+// 	const grid = gridStr.split("\n").map((x) => x.split(""))
+// 	const startingPos = getRobotStartingPosition(grid)
+// 	try {
+// 		const testResult = canExecuteMove(startingPos, grid, "^")
+// 		console.log(testResult)
+// 	} catch (e) {
+// 		console.log("error", e)
+// 	}
+// })
+
+test("day 15, part 2, executeMove", async () => {
+	const testInput = `
+
+0####################
+1##[]..[]......[][]##
+2##[]........@..[].##
+3##..........[][][]##
+4##...........[][].##
+5##..##[]..[]......##
+6##...[]...[]..[]..##
+7##.....[]..[].[][]##
+8##........[]......##
+9####################
+
+`.trim()
+	const move = "v"
+	const [gridStr] = testInput.split("\n\n")
+	const grid = gridStr.split("\n").map((x) => x.split(""))
+	const startingPos = getRobotStartingPosition(grid)
+	try {
+		const testResult = canExecuteMove(startingPos, grid, move)
+		console.log(testResult)
+		executeMove(grid, move, startingPos, "@")
+		logLines(grid.map((x) => x.join("")))
+	} catch (e) {
+		console.log("error", e)
+	}
+})
+
+test("day 15, part 2, getGPS", () => {
+	const gridStr = `
+####################
+##[].......[].[][]##
+##[]...........[].##
+##[]........[][][]##
+##[]......[]....[]##
+##..##......[]....##
+##..[]............##
+##..@......[].[][]##
+##......[][]..[]..##
+####################
+	`.trim()
+	const grid = gridStr.split("\n").map((x) => x.split(""))
+
+	expect(getGPS(grid)).toEqual(9021)
+})