From 85f5d7f093aec85a69bb691d8bc44af72c7e3528 Mon Sep 17 00:00:00 2001
From: shadowik <zahar.mark@bk.ru>
Date: Mon, 12 Dec 2022 20:33:30 +0400
Subject: [PATCH] Final

---
 DoubleDeckerBus/DoubleDeckerBus/SetBusesGeneric.cs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/DoubleDeckerBus/DoubleDeckerBus/SetBusesGeneric.cs b/DoubleDeckerBus/DoubleDeckerBus/SetBusesGeneric.cs
index 3897636..656e894 100644
--- a/DoubleDeckerBus/DoubleDeckerBus/SetBusesGeneric.cs
+++ b/DoubleDeckerBus/DoubleDeckerBus/SetBusesGeneric.cs
@@ -29,7 +29,10 @@ namespace DoubleDeckerBus
 
         public int Insert(T bus, int position)
         {
-            // TODO Проверка на уникальность
+            if (_places.Contains(bus))
+            {
+                throw new ArgumentException("The same bus exist");
+            }
 
             if (position < 0 || position >= _maxCount)
             {