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package main
import (
"encoding/json"
"strings"
"testing"
)
func TestReplyToRoundTripsInTheLog(t *testing.T) {
b, err := json.Marshal(Entry{Op: "note", NoteID: 2, ReplyTo: 7, Text: "child"})
if err != nil {
t.Fatal(err)
}
if !strings.Contains(string(b), `"reply_to":7`) {
t.Fatalf("reply edge missing from %s", b)
}
var got Entry
if err := json.Unmarshal(b, &got); err != nil {
t.Fatal(err)
}
if got.ReplyTo != 7 {
t.Errorf("reply_to = %d, want 7", got.ReplyTo)
}
}
func TestHasNoteUsesLogWideNumbers(t *testing.T) {
entries := []Entry{
{Op: "read"},
{Op: "note", Session: "a", NoteID: 1},
{Op: "note", Session: "b", NoteID: 1},
}
if !hasNote(entries, 2) {
t.Error("second log-wide note was not found when its session-local id repeated")
}
if hasNote(entries, 3) || hasNote(entries, 0) {
t.Error("a nonexistent log-wide note was accepted")
}
}
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