(t *testing.T)
| 50 | } |
| 51 | |
| 52 | func TestLen(t *testing.T) { |
| 53 | stack := NewStack(1) |
| 54 | |
| 55 | v := stack.Len() |
| 56 | if 0 != v { |
| 57 | t.Fatalf("Expected 0 got %v", v) |
| 58 | } |
| 59 | |
| 60 | stack.Push(1) |
| 61 | v = stack.Len() |
| 62 | if 1 != v { |
| 63 | t.Fatalf("Expected 1 got %v", v) |
| 64 | } |
| 65 | |
| 66 | _ = stack.Pop() |
| 67 | v = stack.Len() |
| 68 | if 0 != v { |
| 69 | t.Fatalf("Expected 0 got %v", v) |
| 70 | } |
| 71 | |
| 72 | } |