| 1 | package dispatch |
| 2 | |
| 3 | import ( |
| 4 | "context" |
| 5 | "encoding/json" |
| 6 | "strings" |
| 7 | "sync" |
| 8 | "time" |
| 9 | |
| 10 | "reasonix/internal/extension/protocol" |
| 11 | ) |
| 12 | |
| 13 | // recordedCall captures one intercept or event call a fake client received. |
| 14 | type recordedCall struct { |
| 15 | event protocol.InterceptEvent |
| 16 | payload json.RawMessage |
| 17 | } |
| 18 | |
| 19 | // fakeClient is a scriptable dispatch.Client for tests. Nil hooks answer |
| 20 | // continue (intercept) or success (notify). |
| 21 | type fakeClient struct { |
| 22 | mu sync.Mutex |
| 23 | interceptFn func(event protocol.InterceptEvent, payload json.RawMessage) (protocol.InterceptResult, error) |
| 24 | notifyFn func(event protocol.InterceptEvent, payload json.RawMessage) error |
| 25 | intercepts []recordedCall |
| 26 | notifies []recordedCall |
| 27 | } |
| 28 | |
| 29 | func (f *fakeClient) Intercept(_ context.Context, event protocol.InterceptEvent, payload json.RawMessage, _ time.Duration) (protocol.InterceptResult, error) { |
| 30 | f.mu.Lock() |
| 31 | f.intercepts = append(f.intercepts, recordedCall{event: event, payload: append(json.RawMessage(nil), payload...)}) |
| 32 | fn := f.interceptFn |
| 33 | f.mu.Unlock() |
| 34 | if fn == nil { |
| 35 | return protocol.InterceptResult{Decision: protocol.DecisionContinue}, nil |
| 36 | } |
| 37 | return fn(event, payload) |
| 38 | } |
| 39 | |
| 40 | func (f *fakeClient) TryNotifyEvent(event protocol.InterceptEvent, payload json.RawMessage) error { |
| 41 | f.mu.Lock() |
| 42 | f.notifies = append(f.notifies, recordedCall{event: event, payload: append(json.RawMessage(nil), payload...)}) |
| 43 | fn := f.notifyFn |
| 44 | f.mu.Unlock() |
| 45 | if fn == nil { |
| 46 | return nil |
| 47 | } |
| 48 | return fn(event, payload) |
| 49 | } |
| 50 | |
| 51 | func (f *fakeClient) interceptCount() int { |
| 52 | f.mu.Lock() |
| 53 | defer f.mu.Unlock() |
| 54 | return len(f.intercepts) |
| 55 | } |
| 56 | |
| 57 | func (f *fakeClient) notifyCount() int { |
| 58 | f.mu.Lock() |
| 59 | defer f.mu.Unlock() |
| 60 | return len(f.notifies) |
| 61 | } |
| 62 | |
| 63 | // observedPayloads returns copies of every payload Intercept was called with. |
| 64 | func (f *fakeClient) observedPayloads() []json.RawMessage { |
| 65 | f.mu.Lock() |
| 66 | defer f.mu.Unlock() |
| 67 | out := make([]json.RawMessage, len(f.intercepts)) |
| 68 | for i, call := range f.intercepts { |
| 69 | out[i] = call.payload |
| 70 | } |
| 71 | return out |
| 72 | } |
| 73 | |
| 74 | // warnRecorder collects Options.Warn messages, safe for concurrent use. |
| 75 | type warnRecorder struct { |
| 76 | mu sync.Mutex |
| 77 | msgs []string |
| 78 | } |
| 79 | |
| 80 | func (w *warnRecorder) warn(msg string) { |
| 81 | w.mu.Lock() |
| 82 | defer w.mu.Unlock() |
| 83 | w.msgs = append(w.msgs, msg) |
| 84 | } |
| 85 | |
| 86 | func (w *warnRecorder) count() int { |
| 87 | w.mu.Lock() |
| 88 | defer w.mu.Unlock() |
| 89 | return len(w.msgs) |
| 90 | } |
| 91 | |
| 92 | func (w *warnRecorder) contains(substr string) bool { |
| 93 | w.mu.Lock() |
| 94 | defer w.mu.Unlock() |
| 95 | for _, msg := range w.msgs { |
| 96 | if strings.Contains(msg, substr) { |
| 97 | return true |
| 98 | } |
| 99 | } |
| 100 | return false |
| 101 | } |
| 102 |