public void Verified_Account_Can_Be_Freezed_Test() { IBank bank = new Bank(); Currency pln = new Currency("PLN"); var currencies = new List <Currency>(); currencies.Add(pln); Guid id = Guid.NewGuid(); Guid userId = Guid.NewGuid(); IBankAccount bankAccount = bank.CreateBankAccount(id, userId, currencies); bankAccount.Deposit(pln, new Money(1m, "PLN")); bankAccount.Deposit(pln, new Money(200m, "PLN")); bankAccount.Deposit(pln, new Money(300m, "PLN")); bankAccount.Deposit(pln, new Money(500m, "PLN")); bankAccount.VerifyAccount(); bankAccount.Deposit(pln, new Money(1000m, "PLN")); bankAccount.Deposit(pln, new Money(2000m, "PLN")); bankAccount.Withdraw(pln, new Money(100m, "PLN")); bankAccount.Deposit(pln, new Money(3000m, "PLN")); bankAccount.Withdraw(pln, new Money(100m, "PLN")); bankAccount.Deposit(pln, new Money(5000m, "PLN")); bankAccount.Withdraw(pln, new Money(100m, "PLN")); bankAccount.FreezeAccount(); Assert.IsTrue(bankAccount.IsFreezed); bankAccount.Withdraw(pln, new Money(100m, "PLN")); Assert.IsFalse(bankAccount.IsFreezed); }