package file_test import ( "slices" "testing" "github.com/StevanFreeborn/advent-of-code-2025/internal/file" ) func TestReadLines(t *testing.T) { expectedLines := []string{ "hello", "world", } result := file.ReadLines("test.txt") if slices.Equal(result, expectedLines) == false { t.Errorf("got %s but expected %s", result, expectedLines) } } func TestReadAllText(t *testing.T) { expectedText := "hello\r\nworld\r\n" result := file.ReadAllText("test.txt") if result != expectedText { t.Errorf("got %q but expected %q", result, expectedText) } }