sdk: prepare note for publication (wip).

sdk/note_test.go

@@ -0,0 +1,53 @@
+package sdk
+
+import (
+	"testing"
+
+	"github.com/nbd-wtf/go-nostr"
+	"github.com/stretchr/testify/require"
+)
+
+func TestPrepareNoteEvent(t *testing.T) {
+	tests := []struct {
+		name     string
+		content  string
+		wantTags nostr.Tags
+		want     string
+	}{
+		{
+			name:     "plain text",
+			content:  "hello world",
+			wantTags: nostr.Tags{},
+			want:     "hello world",
+		},
+		{
+			name:    "with nostr: prefix, url and hashtag",
+			content: "hello nostr:npub180cvv07tjdrrgpa0j7j7tmnyl2yr6yr7l8j4s3evf6u64th6gkwsyjh6w6 please visit https://banana.com/ and get your free #banana",
+			wantTags: nostr.Tags{
+				{"p", "82341f882b6eabcd2ba7f1ef90aad961cf074af15b9ef44a09f9d2a8fbfbe6a2"},
+			},
+			want: "hello nostr:npub180cvv07tjdrrgpa0j7j7tmnyl2yr6yr7l8j4s3evf6u64th6gkwsyjh6w6 please visit https://banana.com/ and get your free #banana",
+		},
+		{
+			name:    "with bare npub and bare url",
+			content: "hello npub180cvv07tjdrrgpa0j7j7tmnyl2yr6yr7l8j4s3evf6u64th6gkwsyjh6w6 please visit banana.com",
+			wantTags: nostr.Tags{
+				{"p", "82341f882b6eabcd2ba7f1ef90aad961cf074af15b9ef44a09f9d2a8fbfbe6a2"},
+			},
+			want: "hello nostr:npub180cvv07tjdrrgpa0j7j7tmnyl2yr6yr7l8j4s3evf6u64th6gkwsyjh6w6 please visit banana.com",
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			evt := &nostr.Event{
+				Content: tt.content,
+				Tags:    nostr.Tags{},
+			}
+
+			PrepareNoteEvent(evt)
+			require.Equal(t, tt.want, evt.Content)
+			require.Equal(t, tt.wantTags, evt.Tags)
+		})
+	}
+}