| 48 | } |
| 49 | |
| 50 | func TestQueueDequeue(t *testing.T) { |
| 51 | queue := New() |
| 52 | queue.Enqueue(1) |
| 53 | queue.Enqueue(2) |
| 54 | queue.Enqueue(3) |
| 55 | queue.Dequeue() |
| 56 | if actualValue, ok := queue.Peek(); actualValue != 2 || !ok { |
| 57 | t.Errorf("Got %v expected %v", actualValue, 2) |
| 58 | } |
| 59 | if actualValue, ok := queue.Dequeue(); actualValue != 2 || !ok { |
| 60 | t.Errorf("Got %v expected %v", actualValue, 2) |
| 61 | } |
| 62 | if actualValue, ok := queue.Dequeue(); actualValue != 3 || !ok { |
| 63 | t.Errorf("Got %v expected %v", actualValue, 3) |
| 64 | } |
| 65 | if actualValue, ok := queue.Dequeue(); actualValue != nil || ok { |
| 66 | t.Errorf("Got %v expected %v", actualValue, nil) |
| 67 | } |
| 68 | if actualValue := queue.Empty(); actualValue != true { |
| 69 | t.Errorf("Got %v expected %v", actualValue, true) |
| 70 | } |
| 71 | if actualValue := queue.Values(); len(actualValue) != 0 { |
| 72 | t.Errorf("Got %v expected %v", actualValue, "[]") |
| 73 | } |
| 74 | } |
| 75 | |
| 76 | func TestQueueIteratorOnEmpty(t *testing.T) { |
| 77 | queue := New() |