An answered ask keeps its question whole, its answer below it (issue 714)

Issue 372's fix with issue 639's one line edited an answered ask down to
'You chose X at HH:MM · headline', so the operator could not read back what
they approved. The headline stays the title, the summary, points, link and
Details stay the body, and how it ended and who acts on it become the note.
Telegram cuts the body from its end past 4096 characters, never the title or
the note.

modules/telegram/cmd/telegram/render_test.go

@@ -84,3 +84,20 @@ func TestTheNoteIsEscaped(t *testing.T) {
 		t.Errorf("%q", got)
 	}
 }
+
+// novox/hq issue 714: an answered ask keeps its question whole, with how it ended below it. Over Telegram's bound,
+// the end of the body (the asker's Details) is cut; the headline and the answer are never.
+func TestAnAnsweredAskOverTheBoundKeepsItsHeadlineAndItsAnswer(t *testing.T) {
+	answer := "You chose Approve at 20:03 on Telegram.\nTold to mesh-knowledge, which acts on it itself."
+	m := asks.Message{Handle: "h-714", To: "42", Title: "Fixes reach every machine at once, unchecked",
+		Body: "A fix goes to every machine in one step.\n• No machine goes first\n" + strings.Repeat("Details line. ", 400),
+		Note: answer}
+	s := partsOf(m)
+	if n := len([]rune(s.plain())); n > MaxLength {
+		t.Fatalf("the answered ask is %d characters, over %d", n, MaxLength)
+	}
+	if s.title != m.Title || s.note != answer || !strings.HasPrefix(s.body, "A fix goes to every machine in one step.\n• No machine goes first") ||
+		!strings.HasSuffix(s.body, cutNote) {
+		t.Errorf("the headline, the summary or the answer was cut:\n%s", s.plain())
+	}
+}