Правки

ElectricLocomotive/ElectricLocomotive/LocomotivesGenericCollection.cs

@@ -15,7 +15,7 @@ namespace ProjectElectricLocomotive.Generics
         private readonly int _pictureWidth;
         private readonly int _pictureHeight;
         private readonly int _placeSizeWidth = 200;
-        private readonly int _placeSizeHeight = 120;
+        private readonly int _placeSizeHeight = 130;
         private readonly SetGeneric<T> _collection;
         public LocomotivesGenericCollection(int picWidth, int picHeight)
         {

ElectricLocomotive/ElectricLocomotive/SetGeneric.cs

@@ -3,6 +3,7 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
+using ProjectElectricLocomotive.Exceptions;
 
 namespace ProjectElectricLocomotive.Generics
 {
@@ -29,7 +30,13 @@ namespace ProjectElectricLocomotive.Generics
 
         public int Insert(T loco, int position)
         {
-            if (position < 0 || position >= _maxCount) return -1;
+            if (_places.Count >= _maxCount)
+                throw new StorageOverflowException(_maxCount);
+
+            if (position < 0 || position >= _maxCount)
+            {
+                return -1;
+            }
             _places.Insert(position, loco);
             return position;
         }
@@ -40,6 +47,8 @@ namespace ProjectElectricLocomotive.Generics
                 return null;
 
             T? tmp = _places[position];
+            if (tmp == null)
+                throw new LocomotiveNotFoundException(position);
             _places[position] = null;
             return tmp;
         }