public void Test_CommitLinks_NonSavedEntity()
{
var left = new ExampleInvoice ();
var right = new ExampleInvoiceItem ();
right.Invoice = left;
var data = GetDataManager ();
// Try to save the "right" object without first saving the "left" object. It should throw an exception because it can't sync with
// a non-existent entity
data.Linker.CommitLinks(right);
}
public static void Main(string[] args)
{
var dataManager = new DataManager();
for (int i = 0; i < 500; i++) {
var item = new ExampleInvoiceItem ();
var invoice = new ExampleInvoice ();
invoice.Items = new ExampleInvoiceItem[]{ item };
dataManager.Save (invoice);
dataManager.SaveLinkedEntities (invoice);
}
}
public void Test_TwoWayReference_Add()
{
var invoice = new ExampleInvoice ();
var data = GetDataManager ();
data.Save(invoice);
var invoiceItem = new ExampleInvoiceItem ();
invoiceItem.AddLink("Invoice", invoice);
data.Save (invoiceItem);
// The "left.Right" property should now contain a link to the "right" object
Assert.IsNotNull (invoice.Items, "Linker failed to add the link to the other entity.");
}
public void Test_SaveLinkedEntities()
{
Console.WriteLine ("");
Console.WriteLine ("Preparing test");
Console.WriteLine ("");
var data = GetDataManager ();
var invoice = new ExampleInvoice ();
var invoiceItem = new ExampleInvoiceItem (invoice);
Console.WriteLine ("");
Console.WriteLine ("Starting test");
Console.WriteLine ("");
data.SaveLinkedEntities (invoice);
var foundItem = data.Get<ExampleInvoiceItem> (invoiceItem.Id);
Assert.IsNotNull (foundItem, "Linker failed to save the other entity.");
}
// TODO: Remove or reimplement
//[Test]
public void Test_TwoWayReference_RemoveOnDelete()
{
Console.WriteLine ("");
Console.WriteLine ("Preparing test...");
Console.WriteLine ("");
var data = new DataManager();
data.Settings.IsVerbose = true;
data.WriteSummary ();
var invoiceItem = new ExampleInvoiceItem ();
var invoice = new ExampleInvoice (invoiceItem);
data.Save(invoice, true);
data.WriteSummary ();
Console.WriteLine ("");
Console.WriteLine ("Executing test code...");
Console.WriteLine ("");
data.Delete(invoice);
data.WriteSummary ();
var newInvoice = data.Get<ExampleInvoice> (invoice.Id);
Assert.AreEqual(0, newInvoice.Items.Length, "Linker failed to remove the link.");
}
public void Test_UpdateLinkedEntities()
{
Console.WriteLine ("");
Console.WriteLine ("Preparing test");
Console.WriteLine ("");
var data = GetDataManager ();
var invoice = new ExampleInvoice ();
var invoiceItem = new ExampleInvoiceItem (invoice);
data.Save(invoice);
data.Save (invoiceItem);
invoiceItem.Amount = 2;
Console.WriteLine ("");
Console.WriteLine ("Starting test");
Console.WriteLine ("");
data.UpdateLinkedEntities (invoice);
var foundRight = data.Get<ExampleInvoiceItem> (invoiceItem.Id);
// The "right" object should have been updated in the data store
Assert.AreEqual(2, foundRight.Amount, "Linker failed to update the other entity.");
}
public ExampleInvoiceItem(ExampleInvoice invoice)
{
Invoice = invoice;
invoice.Add (this);
}
