Fix project structure

Author: hsz

src/main/kotlin/com/github/kotlinhandson/aoc/Day01.kt

@@ -1,9 +1,11 @@
 package com.github.kotlinhandson.aoc
 
+import com.github.kotlinhandson.aoc.utils.ints
+
 class Day01 : Day(1) {
 
     override fun part1(input: String): Int {
-        return 0
+        return input.ints().sum()
     }
 
     override fun part2(input: String): Int {

src/main/resources/aoc2021/day01.txt renamed to src/main/resources/day01.txt

@@ -8,14 +8,14 @@ class Day01Test : DayTest() {
     override val day = Day01()
 
     @Test
-    fun `Part 1`() {
-        assertEquals(0, day.part1("foo")) // check against test input
-        assertEquals(0, day.part1()) // check against input data
+    override fun `Part 1`() {
+        assertEquals(0, day.part1("test_input")) // check against test input
+        assertEquals(0, day.part1())                   // check solution against input data
     }
 
     @Test
-    fun `Part 2`() {
-        assertEquals(0, day.part2("bar"))
+    override fun `Part 2`() {
+        assertEquals(0, day.part2("test_input"))
         assertEquals(0, day.part2())
     }
 }

src/test/kotlin/com/github/kotlinhandson/aoc/Day01Test.kt

@@ -8,6 +8,10 @@ abstract class DayTest {
 
     abstract val day: Day
 
+    abstract fun `Part 1`()
+
+    abstract fun `Part 2`()
+
     @AfterAll
     fun solve() {
         with(day) {