public void GetCustomerByNonExistingIdReturnsNull()
{
List <Customer> cData = new List <Customer>()
{
new Customer()
{
Id = 900, Name = "First M.I. Customer"
},
new Customer()
{
Id = 2, Name = "Second Client"
}
};
Customer expectedResult = null;
IBankData fakeDb = Mock.Create <IBankData>();
Mock.Arrange(() => fakeDb.GetAllCustomers()).Returns(cData).MustBeCalled();
Bank bank = new Bank(fakeDb);
//Act
Customer actualresult = bank.GetCustomerById(501);
//Assert
Assert.AreEqual(expectedResult, actualresult);
}
public void GetAccountByNonExistingNumberGivesNull()
{
//Arrange
Account expectedResult = null;
ICollection <Account> allAccounts = new List <Account>()
{
new Account()
{
AccountNumber = 1
},
new Account()
{
AccountNumber = 1
},
new Account()
{
AccountNumber = 2
},
new Account()
{
AccountNumber = 7
}
};
IBankData fakeDb = Mock.Create <IBankData>();
Mock.Arrange(() => fakeDb.GetAllAccounts()).Returns(allAccounts);
Bank bank = new Bank(fakeDb);
//Act
Account actualResult = bank.GetAccountByNumber(100);
//Assert
Assert.AreEqual(expectedResult, actualResult);
}
public Bank(IBankData context)
{
if (context == null)
{
throw new ArgumentNullException("Context may not be null when constructing a bank");
}
this.context = context;
}
public static string SaveBank(IBankData bankData)
{
string jsonText = JsonConvert.SerializeObject(bankData, Formatting.Indented, new BankJsonConverter());
// this example just returns the JSON text
// but you would implement your save logic as needed
return(jsonText);
}
public void ConstructorGivenIBankDataGivesBank()
{
//Arrange
IBankData fakeDb = Mock.Create <IBankData>();
Bank actualResult = new Bank(fakeDb);
//Act
actualResult.GetAllAccounts(); // Gives exception if context == null
//Assert
Assert.IsNotNull(actualResult);
Assert.IsInstanceOfType(actualResult, typeof(Bank));
}
public void GetAllAccountsGivesListOfAccounts()
{
//Arrange
ICollection <Account> expectedResult = new List <Account>()
{
new Account(),
new Account()
};
IBankData fakeDb = Mock.Create <IBankData>();
Mock.Arrange(() => fakeDb.GetAllAccounts()).Returns(expectedResult).MustBeCalled();
Bank bank = new Bank(fakeDb);
//Act
IEnumerable <Account> actualResult = bank.GetAllAccounts();
//Assert
Assert.IsNotNull(actualResult);
Assert.IsInstanceOfType(actualResult, typeof(IEnumerable <Account>));
}
public void GetAllCustomersGiven2CutomersReturns2Customers()
{
List <Customer> cData = new List <Customer>()
{
new Customer()
{
Id = 1, Name = "First M.I. Customer"
},
new Customer()
{
Id = 2, Name = "Second Client"
}
};
IBankData fakeDb = Mock.Create <IBankData>();
Mock.Arrange(() => fakeDb.GetAllCustomers()).Returns(cData).MustBeCalled();
Bank bank = new Bank(fakeDb);
//Act
IEnumerable <Customer> actualresult = bank.GetAllCustomers();
//Assert
Assert.IsTrue((cData).SequenceEqual(actualresult));
}
public Bank()
{
context = InMemoryBankData.Instance;
}
