test: add unit test

2025-11-24 14:01:52 +01:00
parent 2528bb064a
commit c708aca1f6
1 changed files with 45 additions and 0 deletions
--- a/2020/day03/main_test.go
+++ b/2020/day03/main_test.go
@@ -0,0 +1,45 @@
+package main
+
+import "testing"
+
+func TestPartOne(t *testing.T) {
+	input := []string{
+		"..##.......",
+		"#...#...#..",
+		".#....#..#.",
+		"..#.#...#.#",
+		".#...##..#.",
+		"..#.##.....",
+		".#.#.#....#",
+		".#........#",
+		"#.##...#...",
+		"#...##....#",
+		".#..#...#.#",
+	}
+	expected := 7
+	got := PartOne(input)
+	if got != expected {
+		t.Errorf("PartOne() = %d, want %d", got, expected)
+	}
+}
+
+func TestPartTwo(t *testing.T) {
+	input := []string{
+		"..##.......",
+		"#...#...#..",
+		".#....#..#.",
+		"..#.#...#.#",
+		".#...##..#.",
+		"..#.##.....",
+		".#.#.#....#",
+		".#........#",
+		"#.##...#...",
+		"#...##....#",
+		".#..#...#.#",
+	}
+	expected := 336
+	got := PartTwo(input)
+	if got != expected {
+		t.Errorf("PartTwo() = %d, want %d", got, expected)
+	}
+}