2024 Day 05 Parsing

src/main/kotlin/no/rodland/advent_2024/Day05.kt

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+package no.rodland.advent_2024
+
+import no.rodland.advent.Day
+
+// template generated: 05/12/2024
+// Fredrik Rødland 2024
+
+class Day05(val input: List<String>) : Day<Long, Long, Pair<List<Pair<Int, Int>>, List<List<Int>>>> {
+
+    private val parsed = input.parse()
+    private val rules = parsed.first
+    private val pages = parsed.second
+
+    override fun partOne(): Long {
+        return 2
+    }
+
+    override fun partTwo(): Long {
+        return 2
+    }
+
+    override fun List<String>.parse(): Pair<List<Pair<Int, Int>>, List<List<Int>>> {
+        val (rulesStr, pagesStr) = this.joinToString("\n").split("\n\n").map { it.split("\n") }
+
+        val pages = pagesStr.map { line ->
+            line.split(",").map { it.toInt() }
+        }
+        val rules = rulesStr.map { line ->
+            val (first, second) = line.split("|").map { it.toInt() }
+            first to second
+        }
+        return rules to pages
+    }
+
+    override val day = "05".toInt()
+}

src/test/kotlin/no/rodland/advent_2024/Day05Test.kt

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+package no.rodland.advent_2024
+
+import no.rodland.advent.*
+import org.junit.jupiter.api.Nested
+import org.junit.jupiter.api.Test
+import readFile
+
+//
+//  run: download_aoc_input.sh to download input
+//
+
+@Suppress("ClassName")
+@DisableSlow
+internal class Day05Test {
+    private val data05 = "2024/input_05.txt".readFile()
+    private val test05 = "2024/input_05_test.txt".readFile()
+
+    private val resultTestOne = 2L
+    private val resultTestTwo = 2L
+    private val resultOne = 2L
+    private val resultTwo = 2L
+
+    val test = defaultTestSuiteParseOnInit(
+        Day05(data05),
+        Day05(test05),
+        resultTestOne,
+        resultOne,
+        resultTestTwo,
+        resultTwo,
+        { Day05(data05) },
+        { Day05(test05) },
+    )
+
+    @Nested
+    inner class Init {
+        @Test
+        fun `05,-,example,1`() {
+            report(AOCTest({ "123".toInt() }, Unit, 123, 5, "05".toInt(), Part.TWO, false, "example"))
+        }
+
+        @Test
+        fun `05,-,example,2`() {
+            report(test.initTest.copy())
+        }
+
+        @Test
+        fun `05,-,test,init`() {
+            report(test.initTest)
+        }
+
+        @Test
+        fun `05,-,live,init`() {
+            report(test.initLive)
+        }
+    }
+
+    @Nested
+    inner class `Part 1` {
+        @Test
+        fun `05,1,test`() {
+            report(test.testPart1)
+        }
+
+        @Test
+        fun `05,1,live,1`() {
+            report(test.livePart1)
+        }
+    }
+
+    @Nested
+    inner class `Part 2` {
+        @Test
+        fun `05,2,test`() {
+            report(test.testPart2)
+        }
+
+        @Test
+        fun `05,2,live,1`() {
+            report(test.livePart2)
+        }
+    }
+}

src/test/resources/2024/input_05_test.txt

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+47|53
+97|13
+97|61
+97|47
+75|29
+61|13
+75|53
+29|13
+97|29
+53|29
+61|53
+97|53
+61|29
+47|13
+75|47
+97|75
+47|61
+75|61
+47|29
+75|13
+53|13
+
+75,47,61,53,29
+97,61,53,29,13
+75,29,13
+75,97,47,61,53
+61,13,29
+97,13,75,29,47