queue: add types for ingest -> indexer

queue/sender_test.go

@@ -0,0 +1,39 @@
+package queue
+
+import (
+	"testing"
+
+	"github.com/go-json-experiment/json"
+)
+
+func TestSenderUnique(t *testing.T) {
+	// Salt, channel, and user should all produce differences in the sender ID.
+	base := Sender([]byte("nijika"), "kessoku", "bocchi")
+	salt := Sender([]byte("kita"), "kessoku", "bocchi")
+	channel := Sender([]byte("nijika"), "sickhack", "bocchi")
+	user := Sender([]byte("nijika"), "kessoku", "ryō")
+	m := map[sender]struct{}{
+		base:    {},
+		salt:    {},
+		channel: {},
+		user:    {},
+	}
+	if len(m) != 4 {
+		t.Errorf("collision:\nbase: %v\nsalt: %v\nchan: %v\nuser: %v", base, salt, channel, user)
+	}
+}
+
+func TestSenderRoundTrip(t *testing.T) {
+	want := Sender([]byte("nijika"), "kessoku", "bocchi")
+	b, err := json.Marshal(want)
+	if err != nil {
+		t.Errorf("encode failed: %v", err)
+	}
+	var got sender
+	if err := json.Unmarshal(b, &got); err != nil {
+		t.Errorf("decode failed: %v", err)
+	}
+	if want != got {
+		t.Errorf("round-trip failed:\nwant %v\ngot  %v", want, got)
+	}
+}