X-Git-Url: https://git.giacomolli.uk/onechat/blobdiff_plain/790279faf0fda789d93a75f6f5996e65d5de4a18..6915dbdfeb246551bf1132823d820beb321fd58c:/whatsapp_fake_helper_test.go

diff --git a/whatsapp_fake_helper_test.go b/whatsapp_fake_helper_test.go
index d8bb9bb..e936f45 100644
--- a/whatsapp_fake_helper_test.go
+++ b/whatsapp_fake_helper_test.go
@@ -83,6 +83,10 @@ type WhatsAppFake struct {
 	logoutErr     error
 	groups        []*types.GroupInfo
 	sendErr       error
+	downloadData  []byte
+	downloadErr   error
+	downloadWait  time.Duration
+	downloads     []whatsmeow.DownloadableMessage
 	phones        []string
 	logouts       int
 	sent          []WhatsAppFakeSend
@@ -168,6 +172,36 @@ func (f *WhatsAppFake) GetJoinedGroups(_ context.Context) ([]*types.GroupInfo, e
 	return f.groups, nil
 }
 
+// Download waits for downloadWait, records the request, and returns the made-up
+// image or downloadErr. A canceled context ends the wait.
+func (f *WhatsAppFake) Download(ctx context.Context, message whatsmeow.DownloadableMessage) ([]byte, error) {
+	if f.downloadWait > 0 {
+		timer := time.NewTimer(f.downloadWait)
+		defer timer.Stop()
+
+		select {
+		case <-ctx.Done():
+			return nil, ctx.Err()
+		case <-timer.C:
+		}
+	}
+
+	f.mutex.Lock()
+	defer f.mutex.Unlock()
+
+	f.downloads = append(f.downloads, message)
+
+	return slices.Clone(f.downloadData), f.downloadErr
+}
+
+// Downloads returns the media requested from the fake.
+func (f *WhatsAppFake) Downloads() []whatsmeow.DownloadableMessage {
+	f.mutex.Lock()
+	defer f.mutex.Unlock()
+
+	return slices.Clone(f.downloads)
+}
+
 // GenerateMessageID returns a new message ID.
 func (f *WhatsAppFake) GenerateMessageID() types.MessageID {
 	f.mutex.Lock()