| 42 | } |
| 43 | |
| 44 | func TestNATSErrorIs(t *testing.T) { |
| 45 | natsErr1 := &NATSError{ |
| 46 | Subject: "test.subject", |
| 47 | Description: "test description", |
| 48 | } |
| 49 | |
| 50 | natsErr2 := &NATSError{ |
| 51 | Subject: "test.subject", |
| 52 | Description: "test description", |
| 53 | } |
| 54 | |
| 55 | natsErr3 := &NATSError{ |
| 56 | Subject: "different.subject", |
| 57 | Description: "test description", |
| 58 | } |
| 59 | |
| 60 | natsErr4 := &NATSError{ |
| 61 | Subject: "test.subject", |
| 62 | Description: "different description", |
| 63 | } |
| 64 | |
| 65 | // Test equality |
| 66 | if !errors.Is(natsErr1, natsErr2) { |
| 67 | t.Errorf("Is() = false, want true for equal errors") |
| 68 | } |
| 69 | |
| 70 | // different subject |
| 71 | if errors.Is(natsErr1, natsErr3) { |
| 72 | t.Errorf("Is() = true, want false for different subjects") |
| 73 | } |
| 74 | |
| 75 | // different description |
| 76 | if errors.Is(natsErr1, natsErr4) { |
| 77 | t.Errorf("Is() = true, want false for different descriptions") |
| 78 | } |
| 79 | |
| 80 | // non NATSError |
| 81 | otherErr := errors.New("other error") |
| 82 | if errors.Is(natsErr1, otherErr) { |
| 83 | t.Errorf("Is() = true, want false for non-NATSError") |
| 84 | } |
| 85 | } |
| 86 | |
| 87 | func TestNATSErrorWrapping(t *testing.T) { |
| 88 | // Test error chain |