public void ChangeTrackingModelBase_BasicFunctionalityTest()
{
using (var verify = new Verify())
{
var person = new ChangeTrackingPerson();
var eventAssert = new PropertyChangedEventTest(verify, person);
Assert.IsNull(person.FirstName);
Assert.AreEqual("", person.LastName);
eventAssert.ExpectNothing();
person.FirstName = "John";
eventAssert.ExpectEvent("FirstName");
eventAssert.ExpectEvent("FullName");
eventAssert.ExpectEvent("IsChangedLocal");
eventAssert.ExpectEvent("IsChanged");
person.LastName = "Doe";
eventAssert.ExpectEvent("LastName");
eventAssert.ExpectEvent("FullName");
person.InvokeGoodPropertyMessage();
eventAssert.ExpectEvent("FullName");
person.InvokeAllPropertyMessage();
eventAssert.ExpectEvent("");
}
}
public void ChangeTrackingModelBase_BasicFunctionalityTest()
{
using (var verify = new Verify())
{
var person = new ChangeTrackingPerson();
var eventAssert = new PropertyChangedEventTest(verify, person);
Assert.IsNull(person.FirstName);
Assert.AreEqual("", person.LastName);
eventAssert.ExpectNothing();
person.FirstName = "John";
eventAssert.ExpectEvent("FirstName");
eventAssert.ExpectEvent("FullName");
eventAssert.ExpectEvent("IsChangedLocal");
eventAssert.ExpectEvent("IsChanged");
person.LastName = "Doe";
eventAssert.ExpectEvent("LastName");
eventAssert.ExpectEvent("FullName");
person.InvokeGoodPropertyMessage();
eventAssert.ExpectEvent("FullName");
person.InvokeAllPropertyMessage();
eventAssert.ExpectEvent("");
}
}
public void ChildPropertyChangesWithRevert()
{
using (var verify = new Verify())
{
var customer = CreateCustomer(verify);
var eventAssertCustomer = new PropertyChangedEventTest(verify, customer);
//changes to a child in a collection
var eventAssertOrder0 = new PropertyChangedEventTest(verify, customer.Orders[0]);
var newOrderDate = new DateTime(2010, 5, 5);
customer.Orders[0].OrderDate = newOrderDate;
eventAssertOrder0.ExpectEvent("OrderDate");
eventAssertOrder0.ExpectEvent("IsChangedLocal");
eventAssertOrder0.ExpectEvent("IsChanged");
eventAssertOrder0.ExpectNothing();
//eventAssertCustomer.ExpectEvent("IsChanged");
//eventAssertCustomer.ExpectNothing();
//rollback
customer.RejectChanges();
verify.AreEqual(OrderDate1, customer.Orders[0].OrderDate, "Order date didn't roll back");
verify.IsFalse(customer.IsChanged, "");
eventAssertCustomer.ExpectEvent("IsChanged");
}
}
public void EditableObjectModelBase_IsChanged_GraphTest()
{
using (var verify = new Verify())
{
var person = new EditablePerson();
Assert.IsNotNull(person.Boss);
var eventAssert = new PropertyChangedEventTest(verify, person);
var eventAssert2 = new PropertyChangedEventTest(verify, person.Boss);
person.Boss.FirstName = "Tom";
eventAssert2.ExpectEvent("FirstName");
eventAssert2.ExpectEvent("FullName");
eventAssert2.ExpectEvent("IsChangedLocal");
eventAssert2.ExpectEvent("IsChanged");
eventAssert.ExpectEvent("IsChanged");
person.Boss.FirstName = "Tim";
eventAssert2.ExpectEvent("FirstName");
eventAssert2.ExpectEvent("FullName");
eventAssert2.ExpectNothing();
eventAssert.ExpectNothing();
}
}
public void LocalChangesWithRevert()
{
using (var verify = new Verify())
{
var customer = CreateCustomer(verify);
//more setup
customer.FirstName = "Tom";
customer.LastName = "Doe";
verify.AreEqual(2, customer.ChangedProperties().Count, "There should be two changed properties");
verify.IsTrue(customer.ChangedProperties().Contains("FirstName"), "FirstName should be marked as changed");
verify.IsTrue(customer.ChangedProperties().Contains("LastName"), "FirstName should be marked as changed");
customer.AcceptChanges();
if (customer.IsChanged)
{
verify.Inconclusive("setup failed");
}
var eventAssertCustomer = new PropertyChangedEventTest(verify, customer);
customer.PropertyChanged += (s, e) => Debug.WriteLine(e.PropertyName);
//local changes
customer.FirstName = "Bob";
eventAssertCustomer.ExpectEvent("FirstName");
eventAssertCustomer.ExpectEvent("FullName");
eventAssertCustomer.ExpectEvent("IsChangedLocal");
eventAssertCustomer.ExpectEvent("IsChanged");
eventAssertCustomer.ExpectNothing();
verify.IsTrue(customer.IsChanged, "");
verify.IsTrue(customer.IsChangedLocal, "");
verify.AreEqual(1, customer.ChangedProperties().Count, "There should be one changed property");
verify.AreEqual("FirstName", customer.ChangedProperties()[0], "The property should be FirstName");
//this time IsChanged shouldn't be raised again
customer.LastName = "Jones";
eventAssertCustomer.ExpectEvent("LastName");
eventAssertCustomer.ExpectEvent("FullName");
eventAssertCustomer.ExpectNothing();
verify.IsTrue(customer.IsChanged, "");
verify.IsTrue(customer.IsChangedLocal, "");
//reject changes
customer.RejectChanges();
verify.IsFalse(customer.IsChanged, "");
verify.IsFalse(customer.IsChangedLocal, "");
eventAssertCustomer.ExpectUnordered("FirstName", "LastName", "FullName", "FullName");
eventAssertCustomer.ExpectEvent("IsChangedLocal");
eventAssertCustomer.ExpectEvent("IsChanged");
eventAssertCustomer.ExpectNothing();
verify.AreEqual("Tom", customer.FirstName, "");
verify.AreEqual("Doe", customer.LastName, "");
verify.AreEqual(0, customer.ChangedProperties().Count, "There shouldn't be any changed properties");
}
}
public void LocalChangesWithCommit()
{
using (var verify = new Verify())
{
var customer = CreateCustomer(verify);
var eventAssertCustomer = new PropertyChangedEventTest(verify, customer);
//local changes
customer.FirstName = "Tom";
eventAssertCustomer.ExpectEvent("FirstName");
eventAssertCustomer.ExpectEvent("FullName");
eventAssertCustomer.ExpectEvent("IsChangedLocal");
eventAssertCustomer.ExpectEvent("IsChanged");
eventAssertCustomer.ExpectNothing();
verify.IsTrue(customer.IsChanged, "");
verify.IsTrue(customer.IsChangedLocal, "");
//accept changes
customer.AcceptChanges();
eventAssertCustomer.ExpectEvent("IsChangedLocal");
eventAssertCustomer.ExpectEvent("IsChanged");
eventAssertCustomer.ExpectNothing();
verify.IsFalse(customer.IsChanged, "");
verify.IsFalse(customer.IsChangedLocal, "");
//more local changes
customer.FirstName = "Bob";
eventAssertCustomer.ExpectEvent("FirstName");
eventAssertCustomer.ExpectEvent("FullName");
eventAssertCustomer.ExpectEvent("IsChangedLocal");
eventAssertCustomer.ExpectEvent("IsChanged");
eventAssertCustomer.ExpectNothing();
verify.IsTrue(customer.IsChanged, "");
verify.IsTrue(customer.IsChangedLocal, "");
//this time IsChanged shouldn't be raised again
customer.LastName = "Jones";
eventAssertCustomer.ExpectEvent("LastName");
eventAssertCustomer.ExpectEvent("FullName");
eventAssertCustomer.ExpectNothing();
verify.IsTrue(customer.IsChanged, "");
verify.IsTrue(customer.IsChangedLocal, "");
//accept changes
customer.AcceptChanges();
verify.IsFalse(customer.IsChanged, "");
verify.IsFalse(customer.IsChangedLocal, "");
eventAssertCustomer.ExpectEvent("IsChangedLocal");
eventAssertCustomer.ExpectEvent("IsChanged");
eventAssertCustomer.ExpectNothing();
verify.AreEqual("Bob", customer.FirstName, "");
verify.AreEqual("Jones", customer.LastName, "");
}
}
public void ExtendedReadOnlyObservableCollection_OnSourcePropertyChanged2()
{
using (var verify = new Verify())
{
var list = new NotifierCollection();
var result = new ReadOnlyObservableCollectionExtended <Notifier>(list);
var propertyAssert = new PropertyChangedEventTest(verify, result);
list.RaisePropertyName("");
propertyAssert.ExpectEvent("");
}
}
public void ExtendedReadOnlyObservableCollection_OnSourcePropertyChanged()
{
using (var verify = new Verify())
{
var list = new FooCollection();
var result = new ReadOnlyFooCollection(list);
var propertyAssert = new PropertyChangedEventTest(verify, result);
list.Boom = 10;
propertyAssert.ExpectEvent("Boom");
verify.AreEqual(10, result.Boom, "Boom");
}
}
public void ChildPropertyChangesWithCommit()
{
using (var verify = new Verify())
{
var customer = CreateCustomer(verify);
//more setup
customer.FirstName = "Tom";
customer.LastName = "Doe";
customer.AcceptChanges();
if (customer.IsChanged)
verify.Inconclusive("setup failed");
var eventAssertCustomer = new PropertyChangedEventTest(verify, customer);
customer.PropertyChanged += (s, e) => Debug.WriteLine(e.PropertyName);
//local changes
customer.FirstName = "Bob";
eventAssertCustomer.ExpectEvent("FirstName");
eventAssertCustomer.ExpectEvent("FullName");
eventAssertCustomer.ExpectEvent("IsChangedLocal");
eventAssertCustomer.ExpectEvent("IsChanged");
eventAssertCustomer.ExpectNothing();
verify.IsTrue(customer.IsChanged, "");
verify.IsTrue(customer.IsChangedLocal, "");
verify.AreEqual(1, customer.ChangedProperties().Count, "There should be one changed property");
verify.AreEqual("FirstName", customer.ChangedProperties()[0], "The property should be FirstName");
//this time IsChanged shouldn't be raised again
customer.LastName = "Jones";
eventAssertCustomer.ExpectEvent("LastName");
eventAssertCustomer.ExpectEvent("FullName");
eventAssertCustomer.ExpectNothing();
verify.IsTrue(customer.IsChanged, "");
verify.IsTrue(customer.IsChangedLocal, "");
//accept changes
customer.AcceptChanges();
verify.IsFalse(customer.IsChanged, "");
verify.IsFalse(customer.IsChangedLocal, "");
eventAssertCustomer.ExpectEvent("IsChangedLocal");
eventAssertCustomer.ExpectEvent("IsChanged");
eventAssertCustomer.ExpectNothing();
verify.AreEqual("Bob", customer.FirstName, "");
verify.AreEqual("Jones", customer.LastName, "");
verify.AreEqual(0, customer.ChangedProperties().Count, "There shouldn't be any changed properties");
}
}
public void ModelBase_ValidationTest2()
{
using (var verify = new Verify())
{
var person = new SimplePerson();
var eventAssert = new PropertyChangedEventTest(verify, person);
person.Validate();
Assert.IsTrue(person.HasErrors);
eventAssert.ExpectEvent("HasErrors");
var errors = person.GetErrors("FirstName");
Assert.AreEqual(1, errors.Count);
person.ClearErrors();
Assert.IsFalse(person.HasErrors);
var errors2 = person.GetErrors("FirstName");
Assert.AreEqual(0, errors2.Count);
}
}
public void EditableObjectModelCollection_BasicFunctionalityTest()
{
using (var verify = new Verify())
{
var person = new EditablePersonCollection();
var eventAssert = new PropertyChangedEventTest(verify, person);
Assert.IsNull(person.FirstName);
Assert.AreEqual("", person.LastName);
person.FirstName = "John";
eventAssert.ExpectUnordered("FirstName", "FullName", "IsChanged", "IsChangedLocal");
person.LastName = "Doe";
eventAssert.ExpectUnordered("LastName", "FullName");
person.InvokeGoodPropertyMessage();
eventAssert.ExpectEvent("FullName");
}
}
public void EditableObjectModelBase_BasicFunctionalityTest()
{
using (var verify = new Verify())
{
var person = new EditablePerson();
var eventAssert = new PropertyChangedEventTest(verify, person);
Assert.IsNull(person.FirstName);
Assert.AreEqual("", person.LastName);
person.FirstName = "John";
eventAssert.ExpectUnordered("FirstName", "IsChangedLocal", "IsChanged", "FullName");
person.LastName = "Doe";
eventAssert.ExpectUnordered("LastName", "FullName");
person.InvokeGoodPropertyMessage();
eventAssert.ExpectEvent("FullName");
}
}
public void ModelBaseCollection_BasicFunctionalityTest()
{
using (var verify = new Verify())
{
var person = new SimplePersonCollection();
var eventAssert = new PropertyChangedEventTest(verify, person);
Assert.IsNull(person.FirstName);
Assert.AreEqual("", person.LastName);
person.FirstName = "John";
person.LastName = "Doe";
eventAssert.ExpectEvent("FirstName");
eventAssert.ExpectEvent("FullName");
eventAssert.ExpectEvent("LastName");
eventAssert.ExpectEvent("FullName");
person.InvokeGoodPropertyMessage();
eventAssert.ExpectEvent("FullName");
}
}
public void EditableObjectModelBase_IsChanged_GraphTest()
{
using (var verify = new Verify())
{
var person = new EditablePerson();
Assert.IsNotNull(person.Boss);
var eventAssert = new PropertyChangedEventTest(verify, person);
var eventAssert2 = new PropertyChangedEventTest(verify, person.Boss);
person.Boss.FirstName = "Tom";
eventAssert2.ExpectEvent("FirstName");
eventAssert2.ExpectEvent("FullName");
eventAssert2.ExpectEvent("IsChangedLocal");
eventAssert2.ExpectEvent("IsChanged");
eventAssert.ExpectEvent("IsChanged");
person.Boss.FirstName = "Tim";
eventAssert2.ExpectEvent("FirstName");
eventAssert2.ExpectEvent("FullName");
eventAssert2.ExpectNothing();
eventAssert.ExpectNothing();
}
}
public void ModelBaseCollection_BasicFunctionalityTest()
{
using (var verify = new Verify())
{
var person = new SimplePersonCollection();
var eventAssert = new PropertyChangedEventTest(verify, person);
Assert.IsNull(person.FirstName);
Assert.AreEqual("", person.LastName);
person.FirstName = "John";
person.LastName = "Doe";
eventAssert.ExpectEvent("FirstName");
eventAssert.ExpectEvent("FullName");
eventAssert.ExpectEvent("LastName");
eventAssert.ExpectEvent("FullName");
person.InvokeGoodPropertyMessage();
eventAssert.ExpectEvent("FullName");
}
}
public void ExtendedReadOnlyObservableCollection_OnSourcePropertyChanged2()
{
using (var verify = new Verify())
{
var list = new NotifierCollection();
var result = new ReadOnlyObservableCollectionExtended<Notifier>(list);
var propertyAssert = new PropertyChangedEventTest(verify, result);
list.RaisePropertyName("");
propertyAssert.ExpectEvent("");
}
}
public void LocalChangesWithCommit()
{
using (var verify = new Verify())
{
var customer = CreateCustomer(verify);
var eventAssertCustomer = new PropertyChangedEventTest(verify, customer);
//local changes
customer.FirstName = "Tom";
eventAssertCustomer.ExpectEvent("FirstName");
eventAssertCustomer.ExpectEvent("FullName");
eventAssertCustomer.ExpectEvent("IsChangedLocal");
eventAssertCustomer.ExpectEvent("IsChanged");
eventAssertCustomer.ExpectNothing();
verify.IsTrue(customer.IsChanged, "");
verify.IsTrue(customer.IsChangedLocal, "");
//accept changes
customer.AcceptChanges();
eventAssertCustomer.ExpectEvent("IsChangedLocal");
eventAssertCustomer.ExpectEvent("IsChanged");
eventAssertCustomer.ExpectNothing();
verify.IsFalse(customer.IsChanged, "");
verify.IsFalse(customer.IsChangedLocal, "");
//more local changes
customer.FirstName = "Bob";
eventAssertCustomer.ExpectEvent("FirstName");
eventAssertCustomer.ExpectEvent("FullName");
eventAssertCustomer.ExpectEvent("IsChangedLocal");
eventAssertCustomer.ExpectEvent("IsChanged");
eventAssertCustomer.ExpectNothing();
verify.IsTrue(customer.IsChanged, "");
verify.IsTrue(customer.IsChangedLocal, "");
//this time IsChanged shouldn't be raised again
customer.LastName = "Jones";
eventAssertCustomer.ExpectEvent("LastName");
eventAssertCustomer.ExpectEvent("FullName");
eventAssertCustomer.ExpectNothing();
verify.IsTrue(customer.IsChanged, "");
verify.IsTrue(customer.IsChangedLocal, "");
//accept changes
customer.AcceptChanges();
verify.IsFalse(customer.IsChanged, "");
verify.IsFalse(customer.IsChangedLocal, "");
eventAssertCustomer.ExpectEvent("IsChangedLocal");
eventAssertCustomer.ExpectEvent("IsChanged");
eventAssertCustomer.ExpectNothing();
verify.AreEqual("Bob", customer.FirstName, "");
verify.AreEqual("Jones", customer.LastName, "");
}
}
public void ChildPropertyChangesWithRevert()
{
using (var verify = new Verify())
{
var customer = CreateCustomer(verify);
var eventAssertCustomer = new PropertyChangedEventTest(verify, customer);
//changes to a child in a collection
var eventAssertOrder0 = new PropertyChangedEventTest(verify, customer.Orders[0]);
var newOrderDate = new DateTime(2010, 5, 5);
customer.Orders[0].OrderDate = newOrderDate;
eventAssertOrder0.ExpectEvent("OrderDate");
eventAssertOrder0.ExpectEvent("IsChangedLocal");
eventAssertOrder0.ExpectEvent("IsChanged");
eventAssertOrder0.ExpectNothing();
//eventAssertCustomer.ExpectEvent("IsChanged");
//eventAssertCustomer.ExpectNothing();
//rollback
customer.RejectChanges();
verify.AreEqual(OrderDate1, customer.Orders[0].OrderDate, "Order date didn't roll back");
verify.IsFalse(customer.IsChanged, "");
eventAssertCustomer.ExpectEvent("IsChanged");
}
}
public void ModelBase_ValidationTest2()
{
using (var verify = new Verify())
{
var person = new SimplePerson();
var eventAssert = new PropertyChangedEventTest(verify, person);
person.Validate();
Assert.IsTrue(person.HasErrors);
eventAssert.ExpectEvent("HasErrors");
var errors = person.GetErrors("FirstName");
Assert.AreEqual(1, errors.Count);
person.ClearErrors();
Assert.IsFalse(person.HasErrors);
var errors2 = person.GetErrors("FirstName");
Assert.AreEqual(0, errors2.Count);
}
}
public void ExtendedReadOnlyObservableCollection_OnSourcePropertyChanged()
{
using (var verify = new Verify())
{
var list = new FooCollection();
var result = new ReadOnlyFooCollection(list);
var propertyAssert = new PropertyChangedEventTest(verify, result);
list.Boom = 10;
propertyAssert.ExpectEvent("Boom");
verify.AreEqual(10, result.Boom, "Boom");
}
}
