Inject challenges input

days/src/main/kotlin/Day01.kt

@@ -1,22 +1,30 @@
+@file:Suppress("unused")
+
 package be.vandewalleh.aoc.days
 
-import be.vandewalleh.aoc.utils.Resources
+import be.vandewalleh.aoc.utils.input.Day
+import be.vandewalleh.aoc.utils.input.Input
+import be.vandewalleh.aoc.utils.input.Lines
+import io.micronaut.context.BeanContext
+import io.micronaut.context.getBean
 
-object Day01 {
+@Day(1)
+class Day01(@Lines input: Input<IntArray>) {
+    private val items = input.value
 
-    fun part1(list: List<Int>): Int? {
-        list.forEach { a ->
-            list.forEach { b ->
+    fun part1(): Int? {
+        items.forEach { a ->
+            items.forEach { b ->
                 if (a + b == 2020) return a * b
             }
         }
         return null
     }
 
-    fun part2(list: List<Int>): Int? {
-        list.forEach { a ->
-            list.forEach { b ->
-                list.forEach { c ->
+    fun part2(): Int? {
+        items.forEach { a ->
+            items.forEach { b ->
+                items.forEach { c ->
                     if (a + b + c == 2020) return a * b * c
                 }
             }
@@ -27,7 +35,7 @@ object Day01 {
 }
 
 fun main() {
-    val input = Resources.ints("day01.txt").toList()
-    println(Day01.part1(input))
-    println(Day01.part2(input))
+    val day = BeanContext.run().getBean<Day01>()
+    println(day.part1())
+    println(day.part2())
 }

days/src/test/kotlin/Day01Test.kt

@@ -1,21 +1,22 @@
 package be.vandewalleh.aoc.days
 
-import be.vandewalleh.aoc.utils.Resources
+import io.micronaut.context.BeanContext
+import io.micronaut.context.getBean
 import org.assertj.core.api.Assertions.assertThat
 import org.junit.jupiter.api.Test
 
 class Day01Test {
 
-    private val input = Resources.ints("day01.txt").toList()
+    private val day = BeanContext.run().getBean<Day01>()
 
     @Test
     fun `part1 result`() {
-        assertThat(Day01.part1(input)).isEqualTo(32064)
+        assertThat(day.part1()).isEqualTo(32064)
     }
 
     @Test
     fun `part2 result`() {
-        assertThat(Day01.part2(input)).isEqualTo(193598720)
+        assertThat(day.part2()).isEqualTo(193598720)
     }
 
 }