another event serialization test, now reversed.

event_test.go

@@ -3,6 +3,7 @@ package nostr
 import (
 	"encoding/json"
 	"testing"
+	"time"
 )
 
 func TestEventParsingAndVerifying(t *testing.T) {
@@ -37,3 +38,50 @@ func TestEventParsingAndVerifying(t *testing.T) {
 		}
 	}
 }
+
+func TestEventSerialization(t *testing.T) {
+	events := []Event{
+		{
+			ID:        "92570b321da503eac8014b23447301eb3d0bbdfbace0d11a4e4072e72bb7205d",
+			PubKey:    "e9142f724955c5854de36324dab0434f97b15ec6b33464d56ebe491e3f559d1b",
+			Kind:      4,
+			CreatedAt: time.Unix(1671028682, 0),
+			Tags:      Tags{Tag{"p", "f8340b2bde651576b75af61aa26c80e13c65029f00f7f64004eece679bf7059f"}},
+			Content:   "you say yes, I say no",
+			Sig:       "ed08d2dd5b0f7b6a3cdc74643d4adee3158ddede9cc848e8cd97630c097001acc2d052d2d3ec2b7ac4708b2314b797106d1b3c107322e61b5e5cc2116e099b79",
+		},
+	}
+
+	for _, evt := range events {
+		b, err := json.Marshal(evt)
+		if err != nil {
+			t.Log(evt)
+			t.Error("failed to serialize this event")
+		}
+
+		var re Event
+		if err := json.Unmarshal(b, &re); err != nil {
+			t.Log(string(b))
+			t.Error("failed to re parse event just serialized")
+		}
+
+		if evt.ID != re.ID || evt.PubKey != re.PubKey || evt.Content != re.Content ||
+			!evt.CreatedAt.Equal(re.CreatedAt) || evt.Sig != re.Sig ||
+			len(evt.Tags) != len(evt.Tags) {
+			t.Error("reparsed event differs from original")
+		}
+
+		for i := range evt.Tags {
+			if len(evt.Tags[i]) != len(re.Tags[i]) {
+				t.Errorf("reparsed tags %d length differ from original", i)
+				continue
+			}
+
+			for j := range evt.Tags[i] {
+				if evt.Tags[i][j] != re.Tags[i][j] {
+					t.Errorf("reparsed tag content %d %d length differ from original", i, j)
+				}
+			}
+		}
+	}
+}