New view for new MStest scenaroio

BrokerageLib/Account.cs

@@ -0,0 +1,60 @@
+using System;
+
+namespace BrokerageLib {
+
+  public class Account {
+    private string _customerName;
+    private decimal _balance;
+    private bool _frozen = false;
+
+   
+
+    public Account(string customerName, decimal balance) {
+      _customerName = customerName;
+      _balance = balance;
+    }
+
+    public string CustomerName {
+      get { return _customerName; }
+    }
+
+    public decimal Balance {
+      get { return _balance; }
+    }
+
+    public void Debit(decimal amount) {
+      
+
+      if (amount > _balance)
+      {
+        throw new ArgumentOutOfRangeException("amount");
+      }
+
+      if (amount < 0)
+      {
+        throw new ArgumentOutOfRangeException("amount");
+      }
+
+      _balance -= amount;
+    }
+
+    public void Credit(decimal amount) {
+      
+
+      if (amount < 0)
+      {
+        throw new ArgumentOutOfRangeException("amount");
+      }
+
+      _balance += amount;
+    }
+
+    private void FreezeAccount() {
+      _frozen = true;
+    }
+
+    private void UnfreezeAccount() {
+      _frozen = false;
+    }
+  }
+}