public static void InsertCustomer(NorthwindEntities db, Customer customer)
{
Console.WriteLine("INSERTING CUSTOMER...");
var allCustomers = db.Customers;
foreach (var item in allCustomers)
{
if (item.CustomerID.ToLower() == customer.CustomerID.ToLower())
{
return;
}
}
db.Customers.Add(customer);
db.SaveChanges();
Console.WriteLine("DONE");
}
public void AddCustomerShouldAddDbRecord()
{
var customer = new Customer()
{
CustomerID = "ZXC",
ContactName = "Asd Qwerty"
};
var northwindDbMock = new NorthwindEntities();
Mock.Arrange(() => northwindDbMock.Customers).ReturnsCollection(this.db);
Mock.Arrange(() =>
northwindDbMock.Customers
.Add(customer))
.DoInstead((Customer c) => { this.db.Add(c); });
NorthwindDao.InsertCustomer(northwindDbMock, customer);
Assert.AreEqual(expected: 3, actual: this.db.Count);
}
