public void TestUpdateCustomerWithUpdateCheckThatDoesNotSucceed()
{
this.TestInsertCustomerNoResult(); // create customer "XX1"
var cust = new Customer
{
CustomerID = "XX1",
CompanyName = "Company1",
ContactName = "Contact1",
City = "Portland", // moved to Portland!
Country = "USA"
};
var result = db.Customers.Update(cust, d => d.City == "Detroit");
Assert.AreEqual(0, result); // 0 for failure
}
public void TestUpsertExistingCustomerWithUpdateCheck()
{
this.TestInsertCustomerNoResult();
var cust = new Customer
{
CustomerID = "XX1",
CompanyName = "Company1",
ContactName = "Contact1",
City = "Portland", // moved to Portland!
Country = "USA"
};
var result = db.Customers.InsertOrUpdate(cust, d => d.City == "Seattle");
Assert.AreEqual(1, result);
}
public void TestSessionSubmitActionOnUpdate()
{
var cust = new Customer
{
CustomerID = "XX1",
CompanyName = "Company1",
ContactName = "Contact1",
City = "Seattle",
Country = "USA"
};
this.db.Customers.Insert(cust);
NorthwindSession ns = new NorthwindSession(this.provider);
Assert.AreEqual(SubmitAction.None, ns.Customers.GetSubmitAction(cust));
ns.Customers.UpdateOnSubmit(cust);
Assert.AreEqual(SubmitAction.Update, ns.Customers.GetSubmitAction(cust));
ns.SubmitChanges();
Assert.AreEqual(SubmitAction.None, ns.Customers.GetSubmitAction(cust));
cust.City = "SeattleX";
Assert.AreEqual(SubmitAction.Update, ns.Customers.GetSubmitAction(cust));
}
public void TestUpdateCustomerWithResult()
{
this.TestInsertCustomerNoResult(); // create customer "XX1"
var cust = new Customer
{
CustomerID = "XX1",
CompanyName = "Company1",
ContactName = "Contact1",
City = "Portland", // moved to Portland!
Country = "USA"
};
var result = db.Customers.Update(cust, null, c => c.City);
Assert.AreEqual("Portland", result);
}
public void TestSessionSubmitActionOnDelete()
{
var cust = new Customer
{
CustomerID = "XX1",
CompanyName = "Company1",
ContactName = "Contact1",
City = "Seattle",
Country = "USA"
};
this.db.Customers.Insert(cust);
NorthwindSession ns = new NorthwindSession(this.provider);
Assert.AreEqual(SubmitAction.None, ns.Customers.GetSubmitAction(cust));
ns.Customers.DeleteOnSubmit(cust);
var custHash1 = cust.GetHashCode();
var custHash2 = cust.GetHashCode();
var custSessTable1 = ns.Customers.GetHashCode();
var custSessTable2 = ns.Customers.GetHashCode();
var custSessionTable = ns.Customers;
custSessionTable.DeleteOnSubmit(cust);
Assert.AreEqual(SubmitAction.Delete, ns.Customers.GetSubmitAction(cust));
Assert.AreEqual(SubmitAction.Delete, custSessionTable.GetSubmitAction(cust));//ns.Customers.GetSubmitAction(cust));
ns.SubmitChanges();
Assert.AreEqual(SubmitAction.None, ns.Customers.GetSubmitAction(cust));
// modifications after delete don't trigger updates
cust.City = "SeattleX";
Assert.AreEqual(SubmitAction.None, ns.Customers.GetSubmitAction(cust));
}
public void TestSessionSubmitActionOnModify()
{
var cust = new Customer
{
CustomerID = "XX1",
CompanyName = "Company1",
ContactName = "Contact1",
City = "Seattle",
Country = "USA"
};
db.Customers.Insert(cust);
var ns = new NorthwindSession(provider);
Assert.AreEqual(SubmitAction.None, ns.Customers.GetSubmitAction(cust));
// fetch the previously inserted customer
cust = ns.Customers.Single(c => c.CustomerID == "XX1");
Assert.AreEqual(SubmitAction.None, ns.Customers.GetSubmitAction(cust));
cust.ContactName = "Contact Modified";
Assert.AreEqual(SubmitAction.Update, ns.Customers.GetSubmitAction(cust));
ns.SubmitChanges();
Assert.AreEqual(SubmitAction.None, ns.Customers.GetSubmitAction(cust));
// prove actually modified by fetching through provider
var cust2 = this.db.Customers.Single(c => c.CustomerID == "XX1");
Assert.AreEqual("Contact Modified", cust2.ContactName);
// ready to be submitted again!
cust.City = "SeattleX";
Assert.AreEqual(SubmitAction.Update, ns.Customers.GetSubmitAction(cust));
}
public void TestInsertCustomerWithResult()
{
var cust = new Customer
{
CustomerID = "XX1",
CompanyName = "Company1",
ContactName = "Contact1",
City = "Seattle",
Country = "USA"
};
var result = db.Customers.Insert(cust, c => c.City);
Assert.AreEqual<string>(result, "Seattle"); // should be value we asked for
}
public void TestInsertThenDeleteSamePK()
{
var cust = new Customer
{
CustomerID = "XX1",
CompanyName = "Company1",
ContactName = "Contact1",
City = "Seattle",
Country = "USA"
};
var cust2 = new Customer
{
CustomerID = "XX1",
CompanyName = "Company2",
ContactName = "Contact2",
City = "Chicago",
Country = "USA"
};
this.db.Customers.Insert(cust);
NorthwindSession ns = new NorthwindSession(this.provider);
Assert.AreEqual(SubmitAction.None, ns.Customers.GetSubmitAction(cust));
Assert.AreEqual(SubmitAction.None, ns.Customers.GetSubmitAction(cust2));
ns.Customers.InsertOnSubmit(cust2);
Assert.AreEqual(SubmitAction.None, ns.Customers.GetSubmitAction(cust));
Assert.AreEqual(SubmitAction.Insert, ns.Customers.GetSubmitAction(cust2));
ns.Customers.DeleteOnSubmit(cust);
Assert.AreEqual(SubmitAction.Delete, ns.Customers.GetSubmitAction(cust));
Assert.AreEqual(SubmitAction.Insert, ns.Customers.GetSubmitAction(cust2));
ns.SubmitChanges();
Assert.AreEqual(SubmitAction.None, ns.Customers.GetSubmitAction(cust));
Assert.AreEqual(SubmitAction.None, ns.Customers.GetSubmitAction(cust2));
// modifications after delete don't trigger updates
cust.City = "SeattleX";
Assert.AreEqual(SubmitAction.None, ns.Customers.GetSubmitAction(cust));
// modifications after insert do trigger updates
cust2.City = "ChicagoX";
Assert.AreEqual(SubmitAction.Update, ns.Customers.GetSubmitAction(cust2));
}
public void TestInsertCustomerNoResult()
{
var cust = new Customer
{
CustomerID = "XX1",
CompanyName = "Company1",
ContactName = "Contact1",
City = "Seattle",
Country = "USA"
};
var result = db.Customers.Insert(cust);
Assert.AreEqual<int>(1, result);
}
public void TestInsertCustomersIncludeOrders()
{
var policy = new EntityPolicy();
policy.IncludeWith<Customer>(c => c.Orders);
policy.IncludeWith<Order>(o => o.Details);
Northwind nw = new Northwind(this.provider.New(policy));
var cust = new Customer
{
CustomerID = "XX1",
CompanyName = "Company1",
ContactName = "Contact1",
City = "Seattle",
Country = "USA"
};
var order = new Order
{
CustomerID = "XX1",
OrderDate = DateTime.Today,
};
cust.Orders = new List<Order> { order };
var custs = nw.Customers.Insert(cust);
var result = nw.Orders.Insert(order);
cust = nw.Customers.GetById(cust.CustomerID);
Assert.AreEqual(1, custs);
//TODO: Complete Assert
//Assert.IsNotNull(custs[0].Orders);
//Assert.AreEqual(6, custs[0].Orders.Count);
//Assert.IsTrue(custs[0].Orders.Any(o => o.OrderID == 10643));
//Assert.IsNotNull(custs[0].Orders.Single(o => o.OrderID == 10643).Details);
//Assert.AreEqual(3, custs[0].Orders.Single(o => o.OrderID == 10643).Details.Count);
}
public void TestDeleteCustomerWithDeleteCheckThatSucceeds()
{
this.TestInsertCustomerNoResult();
var cust = new Customer
{
CustomerID = "XX1",
CompanyName = "Company1",
ContactName = "Contact1",
City = "Seattle",
Country = "USA"
};
var result = db.Customers.Delete(cust, d => d.City == "Seattle");
Assert.AreEqual(1, result);
}
public void TestDeleteCustomerForNonExistingCustomer()
{
this.TestInsertCustomerNoResult();
var cust = new Customer
{
CustomerID = "XX2",
CompanyName = "Company2",
ContactName = "Contact2",
City = "Seattle",
Country = "USA"
};
var result = db.Customers.Delete(cust);
Assert.AreEqual(0, result);
}
public void TestUpsertNewCustomerWithResult()
{
var cust = new Customer
{
CustomerID = "XX1",
CompanyName = "Company1",
ContactName = "Contact1",
City = "Seattle", // moved to Portland!
Country = "USA"
};
var result = db.Customers.InsertOrUpdate(cust, null, d => d.City);
Assert.AreEqual("Seattle", result);
}
public void TestCompareEntityNotEqual()
{
Customer alfki = new Customer { CustomerID = "ALFKI" };
var list = db.Customers.Where(c => c != alfki).ToList();
Assert.AreEqual(90, list.Count);
}
public void TestCompareEntityEqual()
{
Customer alfki = new Customer { CustomerID = "ALFKI" };
var list = db.Customers.Where(c => c == alfki).ToList();
Assert.AreEqual(1, list.Count);
Assert.AreEqual("ALFKI", list[0].CustomerID);
}