day04

app/src/test/kotlin/day03/Day03Test.kt

@@ -1,4 +1,3 @@
-
 package day03
 
 import kotlin.test.Test

app/src/test/kotlin/day04/Day04Test.kt

@@ -0,0 +1,49 @@
+package day04
+
+import kotlin.test.Test
+import util.InputDownloader
+
+class Day04Test {
+    val dayNum = 4
+    val day = Day04()
+
+    val input = InputDownloader().getInput(dayNum)
+    val example = """MMMSXXMASM
+MSAMXMSMSA
+AMXSXMAAMM
+MSAMASMSMX
+XMASAMXAMM
+XXAMMXXAMA
+SMSMSASXSS
+SAXAMASAAA
+MAMMMXMMMM
+MXMXAXMASX"""
+
+    @Test fun part1Example() {
+        part1(example, 18)
+    }
+
+    @Test fun part1Solution() {
+        part1(input, 2545)
+    }
+
+    @Test fun part2Example() {
+        part2(example, 9)
+    }
+
+    @Test fun part2Solution() {
+        part2(input, 1886)
+    }
+
+    fun part1(input: String, expected: Int) {
+        val output = day.part1(input)
+        println("output: $output")
+        assert(output == expected)
+    }
+
+    fun part2(input: String, expected: Int) {
+        val output = day.part2(input)
+        println("output: $output")
+        assert(output == expected)
+    }
+}