public void EditRecord_WithTwoNote() { NoteBookService noteBook = NoteBookService.GetInstance(); noteBook.EditRecord(2, "fourth", "la-la-la", "AnzhelikaKravchuk"); string actual = noteBook.ToString(); string expected = $"#1, first was written by PashaFast in {DateTime.Now}. Add has next text blblabla; " + $"#2, fourth was written by AnzhelikaKravchuk in {DateTime.Now}. Add has next text la-la-la; "; Assert.AreEqual(expected, actual); }