From 428ec93860f89400d66c9fece052badf7ef97c29 Mon Sep 17 00:00:00 2001
From: Kharec <sandro@cazzaniga.fr>
Date: Mon, 24 Nov 2025 14:05:43 +0100
Subject: [PATCH] refactor: use shared variable for input

---
 2020/day01/main_test.go | 12 +++++------
 2020/day02/main_test.go | 24 ++++++++++------------
 2020/day03/main_test.go | 44 +++++++++++++++--------------------------
 3 files changed, 32 insertions(+), 48 deletions(-)

diff --git a/2020/day01/main_test.go b/2020/day01/main_test.go
index faca990..9830f3b 100644
--- a/2020/day01/main_test.go
+++ b/2020/day01/main_test.go
@@ -2,20 +2,20 @@ package main
 
 import "testing"
 
+var testInput = []int{1721, 979, 366, 299, 675, 1456}
+
 func TestPartOne(t *testing.T) {
-	input := []int{1721, 979, 366, 299, 675, 1456}
 	expected := 514579
-	got := PartOne(input)
+	got := PartOne(testInput)
 	if got != expected {
-		t.Errorf("PartOne(%v) = %d, want %d", input, got, expected)
+		t.Errorf("PartOne(%v) = %d, want %d", testInput, got, expected)
 	}
 }
 
 func TestPartTwo(t *testing.T) {
-	input := []int{1721, 979, 366, 299, 675, 1456}
 	expected := 241861950
-	got := PartTwo(input)
+	got := PartTwo(testInput)
 	if got != expected {
-		t.Errorf("PartTwo(%v) = %d, want %d", input, got, expected)
+		t.Errorf("PartTwo(%v) = %d, want %d", testInput, got, expected)
 	}
 }
diff --git a/2020/day02/main_test.go b/2020/day02/main_test.go
index fc1f549..94d867e 100644
--- a/2020/day02/main_test.go
+++ b/2020/day02/main_test.go
@@ -2,28 +2,24 @@ package main
 
 import "testing"
 
+var testInput = []string{
+	"1-3 a: abcde",
+	"1-3 b: cdefg",
+	"2-9 c: ccccccccc",
+}
+
 func TestPartOne(t *testing.T) {
-	input := []string{
-		"1-3 a: abcde",
-		"1-3 b: cdefg",
-		"2-9 c: ccccccccc",
-	}
 	expected := 2
-	got := PartOne(input)
+	got := PartOne(testInput)
 	if got != expected {
-		t.Errorf("PartOne(%v) = %d, want %d", input, got, expected)
+		t.Errorf("PartOne(%v) = %d, want %d", testInput, got, expected)
 	}
 }
 
 func TestPartTwo(t *testing.T) {
-	input := []string{
-		"1-3 a: abcde",
-		"1-3 b: cdefg",
-		"2-9 c: ccccccccc",
-	}
 	expected := 1
-	got := PartTwo(input)
+	got := PartTwo(testInput)
 	if got != expected {
-		t.Errorf("PartTwo(%v) = %d, want %d", input, got, expected)
+		t.Errorf("PartTwo(%v) = %d, want %d", testInput, got, expected)
 	}
 }
diff --git a/2020/day03/main_test.go b/2020/day03/main_test.go
index 196962d..c13a358 100644
--- a/2020/day03/main_test.go
+++ b/2020/day03/main_test.go
@@ -2,43 +2,31 @@ package main
 
 import "testing"
 
+var testInput = []string{
+	"..##.......",
+	"#...#...#..",
+	".#....#..#.",
+	"..#.#...#.#",
+	".#...##..#.",
+	"..#.##.....",
+	".#.#.#....#",
+	".#........#",
+	"#.##...#...",
+	"#...##....#",
+	".#..#...#.#",
+}
+
 func TestPartOne(t *testing.T) {
-	input := []string{
-		"..##.......",
-		"#...#...#..",
-		".#....#..#.",
-		"..#.#...#.#",
-		".#...##..#.",
-		"..#.##.....",
-		".#.#.#....#",
-		".#........#",
-		"#.##...#...",
-		"#...##....#",
-		".#..#...#.#",
-	}
 	expected := 7
-	got := PartOne(input)
+	got := PartOne(testInput)
 	if got != expected {
 		t.Errorf("PartOne() = %d, want %d", got, expected)
 	}
 }
 
 func TestPartTwo(t *testing.T) {
-	input := []string{
-		"..##.......",
-		"#...#...#..",
-		".#....#..#.",
-		"..#.#...#.#",
-		".#...##..#.",
-		"..#.##.....",
-		".#.#.#....#",
-		".#........#",
-		"#.##...#...",
-		"#...##....#",
-		".#..#...#.#",
-	}
 	expected := 336
-	got := PartTwo(input)
+	got := PartTwo(testInput)
 	if got != expected {
 		t.Errorf("PartTwo() = %d, want %d", got, expected)
 	}