(t *testing.T)
| 352 | } |
| 353 | |
| 354 | func TestForEach(t *testing.T) { |
| 355 | reader := FromSlice([]int{1, 2, 3}) |
| 356 | |
| 357 | var sum int |
| 358 | err := ForEach(reader, func(v int) error { |
| 359 | sum += v |
| 360 | return nil |
| 361 | }) |
| 362 | |
| 363 | if err != nil { |
| 364 | t.Fatalf("unexpected error: %v", err) |
| 365 | } |
| 366 | if sum != 6 { |
| 367 | t.Errorf("expected sum 6, got %d", sum) |
| 368 | } |
| 369 | } |
| 370 | |
| 371 | func TestForEach_Error(t *testing.T) { |
| 372 | reader := FromSlice([]int{1, 2, 3, 4, 5}) |