Expanded Unit Tests

Week 10 - Account Library/Account.cs

@@ -8,20 +8,29 @@ namespace Week_10___Account_Library
 {
     public class Account
     {
+        
         private decimal _balance;
         private decimal _overdraftLimit;
 
         public decimal Balance => _balance;
         public decimal OverdraftLimit => _overdraftLimit;
+        public AccountState StateOfAccount { get; }
 
-        void Deposit(decimal amount)
+        private bool ValidateAmount(decimal amount)
         {
-            _balance += amount;
+            return amount >= 0;
         }
 
-        void Withdraw(decimal amount)
+        public void Deposit(decimal amount)
         {
-            _balance -= amount;
+            if (ValidateAmount(amount))
+                _balance += amount;
+        }
+
+        public void Withdraw(decimal amount)
+        {
+            if (ValidateAmount(amount))
+                _balance -= amount;
         }
 
         public Account(decimal balance, decimal overdraftLimit)
@@ -30,4 +39,12 @@ namespace Week_10___Account_Library
             _overdraftLimit = overdraftLimit;
         }
     }
+
+    public enum AccountState
+    {
+        Safe,
+        InOD,
+        ODLimit,
+        None
+    }
 }