public void EditableObjectModelCollection_MultiFieldValidation()
{
var person = new EditablePersonCollection();
person.FirstName = "Tom";
person.LastName = "Tom";
var errors = person.GetErrors("FirstName");
Assert.AreEqual(1, errors.Count);
Assert.IsTrue(errors[0].MemberNames.Contains("FirstName"));
Assert.IsFalse(string.IsNullOrEmpty(errors[0].ErrorMessage));
errors = person.GetErrors("LastName");
Assert.AreEqual(1, errors.Count);
Assert.IsTrue(errors[0].MemberNames.Contains("LastName"));
Assert.IsFalse(string.IsNullOrEmpty(errors[0].ErrorMessage));
errors = person.GetErrors();
Assert.AreEqual(1, errors.Count);
Assert.IsTrue(errors[0].MemberNames.Contains("FirstName"));
Assert.IsTrue(errors[0].MemberNames.Contains("LastName"));
Assert.IsFalse(string.IsNullOrEmpty(errors[0].ErrorMessage));
var interfacePerson = (IDataErrorInfo)person;
Assert.IsTrue(!string.IsNullOrEmpty(interfacePerson.Error));
Assert.IsTrue(!string.IsNullOrEmpty(interfacePerson["FirstName"]));
Assert.IsTrue(!string.IsNullOrEmpty(interfacePerson["LastName"]));
}
public void EditableObjectModelCollection_CtrTest2()
{
var list = new List <EditablePerson>()
{
new EditablePerson(), new EditablePerson(), new EditablePerson()
};
var people = new EditablePersonCollection((IEnumerable <EditablePerson>)list);
CollectionAssert.AreEqual(list, people);
}
public void EditableObjectModelCollection_AddHandlerNullTest3()
{
var person = new EditablePersonCollection();
try
{
person.AddHandler((IListener<RelayedEventArgs<PropertyChangedEventArgs>>)null);
Assert.Fail("Excepted an ArgumentNullException");
}
catch (ArgumentNullException ex)
{
Assert.AreEqual("eventHandler", ex.ParamName);
}
}
public void EditableObjectModelCollection_AddHandlerNullTest2()
{
var person = new EditablePersonCollection();
try
{
person.AddHandler((IListener <NotifyCollectionChangedEventArgs>)null);
Assert.Fail("Excepted an ArgumentNullException");
}
catch (ArgumentNullException ex)
{
Assert.AreEqual("eventHandler", ex.ParamName);
}
}
public void EditableObjectModelCollection_GetNewFailedTest3()
{
var person = new EditablePersonCollection();
try
{
person.BadGetNew3();
Assert.Fail("Expected an exception");
}
catch (ArgumentException ex)
{
Assert.AreEqual("creationFunction", ex.ParamName);
}
}
public void EditableObjectModelCollection_GetNewTest()
{
var person = new EditablePersonCollection();
var a = person.Boss;
Assert.AreEqual("Da", a.FirstName);
Assert.AreEqual("Boss", a.LastName);
Assert.AreSame(a, person.Boss);
var b = person.Partner;
Assert.AreSame(b, person.Partner);
}
public void EditableObjectModelCollection_RemoveHandlerNullTest3()
{
var person = new EditablePersonCollection();
try
{
person.RemoveHandler((IListener <RelayedEventArgs <PropertyChangedEventArgs> >)null);
Assert.Fail("Excepted an ArgumentNullException");
}
catch (ArgumentNullException ex)
{
Assert.AreEqual("eventHandler", ex.ParamName);
}
}
public void EditableObjectModelCollection_SetFailedTest2()
{
var person = new EditablePersonCollection();
try
{
person.BadSet2();
Assert.Fail("Expected an exception");
}
catch (ArgumentException ex)
{
Assert.AreEqual("propertyName", ex.ParamName);
}
}
public void EditableObjectModelCollection_AddRemoveHandlerTest()
{
var fired = false;
var person = new EditablePersonCollection();
var listener = new Listener<PropertyChangedEventArgs>((sender, e) => { fired = true; });
person.ErrorsChanged += (sender, e) => { };
person.AddHandler(listener);
person.FirstName = "Tom";
Assert.IsTrue(fired);
fired = false;
person.RemoveHandler(listener);
person.FirstName = "Sam";
Assert.IsFalse(fired);
}
public void EditableObjectModelCollection_AddRemoveHandlerTest()
{
var fired = false;
var person = new EditablePersonCollection();
var listener = new Listener <PropertyChangedEventArgs>((sender, e) => { fired = true; });
person.ErrorsChanged += (sender, e) => { };
person.AddHandler(listener);
person.FirstName = "Tom";
Assert.IsTrue(fired);
fired = false;
person.RemoveHandler(listener);
person.FirstName = "Sam";
Assert.IsFalse(fired);
}
public void EditableObjectModelCollection_ValidationTest()
{
var person = new EditablePersonCollection();
person.Validate();
Assert.IsTrue(person.HasErrors);
var errors = person.GetErrors("FirstName");
Assert.AreEqual(1, errors.Count);
person.FirstName = "John";
Assert.IsFalse(person.HasErrors);
var errors2 = person.GetErrors("FirstName");
Assert.AreEqual(0, errors2.Count);
}
public void EditableObjectModelCollection_CollectionTest2()
{
var people = new EditablePersonCollection();
var list = new List <EditablePerson>();
Assert.IsFalse(people.IsChangedLocal);
Assert.IsFalse(people.IsChanged);
var person1 = new EditablePerson();
var person2 = new EditablePerson();
//var person3 = new ChangeTrackingSimplePerson();
people.Add(person1);
list.Add(person1);
CollectionAssert.AreEqual(list, people);
Assert.IsTrue(people.IsChangedLocal);
people.AcceptChanges();
CollectionAssert.AreEqual(list, people);
Assert.IsFalse(people.IsChangedLocal);
people.Add(person2);
list.Add(person2);
CollectionAssert.AreEqual(list, people);
Assert.IsTrue(people.IsChangedLocal);
people.RejectChanges();
list.Remove(person2);
CollectionAssert.AreEqual(list, people);
Assert.IsFalse(people.IsChangedLocal);
people.Remove(person1);
list.Remove(person1);
CollectionAssert.AreEqual(list, people);
Assert.IsTrue(people.IsChangedLocal);
people.AcceptChanges();
CollectionAssert.AreEqual(list, people);
Assert.IsFalse(people.IsChangedLocal);
}
public void EditableObjectModelCollection_BasicValidation()
{
var person = new EditablePersonCollection();
Assert.IsFalse(person.HasErrors);
var errors = person.GetErrors();
Assert.AreEqual(0, errors.Count);
errors = person.GetErrors("");
Assert.AreEqual(0, errors.Count);
errors = person.GetErrors(null);
Assert.AreEqual(0, errors.Count);
person.Validate();
Assert.IsTrue(person.HasErrors);
errors = person.GetErrors();
Assert.AreEqual(0, errors.Count);
errors = person.GetErrors("FirstName");
Assert.AreEqual(1, errors.Count);
Assert.AreEqual("FirstName", errors[0].MemberNames.First());
Assert.IsFalse(string.IsNullOrEmpty(errors[0].ErrorMessage));
#if !WINDOWS_UWP
var interfacePerson = (IDataErrorInfo)person;
Assert.IsFalse(!string.IsNullOrEmpty(interfacePerson.Error));
Assert.IsTrue(!string.IsNullOrEmpty(interfacePerson["FirstName"]));
#endif
person.FirstName = "Tom";
Assert.IsFalse(person.HasErrors);
errors = person.GetErrors();
Assert.AreEqual(0, errors.Count);
errors = person.GetErrors("FirstName");
Assert.AreEqual(0, errors.Count);
#if !WINDOWS_UWP
Assert.IsFalse(!string.IsNullOrEmpty(interfacePerson.Error));
Assert.IsFalse(!string.IsNullOrEmpty(interfacePerson["FirstName"]));
#endif
}
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 EditableObjectModelCollection_CollectionTest1()
{
var list = new List <EditablePerson>()
{
new EditablePerson(), new EditablePerson(), new EditablePerson()
};
var people = new EditablePersonCollection(list);
CollectionAssert.AreEqual(list, people);
Assert.IsFalse(people.IsChangedLocal);
Assert.IsFalse(people.IsChanged);
people[0].Age = 1;
Assert.IsFalse(people.IsChangedLocal);
Assert.IsTrue(people.IsChanged);
Assert.IsTrue(people[0].IsChangedLocal);
Assert.AreEqual(1, people[0].Age);
people.AcceptChanges();
Assert.IsFalse(people.IsChangedLocal);
Assert.IsFalse(people.IsChanged);
Assert.IsFalse(people[0].IsChangedLocal);
Assert.AreEqual(1, people[0].Age);
people[0].Age = 2;
Assert.IsFalse(people.IsChangedLocal);
Assert.IsTrue(people.IsChanged);
Assert.IsTrue(people[0].IsChangedLocal);
Assert.AreEqual(2, people[0].Age);
people.RejectChanges();
Assert.IsFalse(people.IsChangedLocal);
Assert.IsFalse(people.IsChanged);
Assert.IsFalse(people[0].IsChangedLocal);
Assert.AreEqual(1, people[0].Age);
}
public void EditableObjectModelCollection_CollectionTest2()
{
var people = new EditablePersonCollection();
var list = new List<EditablePerson>();
Assert.IsFalse(people.IsChangedLocal);
Assert.IsFalse(people.IsChanged);
var person1 = new EditablePerson();
var person2 = new EditablePerson();
//var person3 = new ChangeTrackingSimplePerson();
people.Add(person1);
list.Add(person1);
CollectionAssert.AreEqual(list, people);
Assert.IsTrue(people.IsChangedLocal);
people.AcceptChanges();
CollectionAssert.AreEqual(list, people);
Assert.IsFalse(people.IsChangedLocal);
people.Add(person2);
list.Add(person2);
CollectionAssert.AreEqual(list, people);
Assert.IsTrue(people.IsChangedLocal);
people.RejectChanges();
list.Remove(person2);
CollectionAssert.AreEqual(list, people);
Assert.IsFalse(people.IsChangedLocal);
people.Remove(person1);
list.Remove(person1);
CollectionAssert.AreEqual(list, people);
Assert.IsTrue(people.IsChangedLocal);
people.AcceptChanges();
CollectionAssert.AreEqual(list, people);
Assert.IsFalse(people.IsChangedLocal);
}
public void EditableObjectModelCollection_CtrTest()
{
var employee = new EditablePersonCollection();
}
public void EditableObjectModelCollection_CtrTest2()
{
var list = new List<EditablePerson>() { new EditablePerson(), new EditablePerson(), new EditablePerson() };
var people = new EditablePersonCollection((IEnumerable<EditablePerson>)list);
CollectionAssert.AreEqual(list, people);
}
public void EditableObjectModelCollection_EditableObjectTest()
{
var people = new EditablePersonCollection();
people.FirstName = "Albert";
people.Boss.Age = 99;
people.AcceptChanges();
Assert.IsFalse(people.IsChangedLocal);
people.BeginEdit();
Assert.IsFalse(people.IsChangedLocal);
people.FirstName = "Bob";
people.Age = 10;
Assert.IsTrue(people.IsChangedLocal);
Assert.AreEqual("Bob", people.FirstName);
people.CancelEdit();
Assert.AreEqual("Albert", people.FirstName);
Assert.AreEqual(0, people.Age);
Assert.IsFalse(people.IsChangedLocal);
people.BeginEdit();
Assert.IsFalse(people.IsChangedLocal);
people.FirstName = "Chris";
Assert.IsTrue(people.IsChangedLocal);
Assert.AreEqual("Chris", people.FirstName);
people.EndEdit();
Assert.IsTrue(people.IsChangedLocal);
Assert.AreEqual("Chris", people.FirstName);
people.BeginEdit();
Assert.IsTrue(people.IsChangedLocal);
people.FirstName = "David";
Assert.IsTrue(people.IsChangedLocal);
Assert.AreEqual("David", people.FirstName);
people.EndEdit();
Assert.IsTrue(people.IsChangedLocal);
Assert.AreEqual("David", people.FirstName);
people.AcceptChanges();
people.Add(new EditablePerson());
Assert.AreEqual(1, people.Count);
people.BeginEdit();
people.Add(new EditablePerson());
Assert.AreEqual(2, people.Count);
people.CancelEdit();
Assert.AreEqual(1, people.Count);
people.BeginEdit();
people.Add(new EditablePerson());
Assert.AreEqual(2, people.Count);
people.EndEdit();
Assert.AreEqual(2, people.Count);
people.BeginEdit();
people.BeginEdit();
people.EndEdit();
people.EndEdit();
people.BeginEdit();
people.BeginEdit();
people.CancelEdit();
people.CancelEdit();
}
public void EditableObjectModelCollection_GetNewFailedTest3()
{
var person = new EditablePersonCollection();
try
{
person.BadGetNew3();
Assert.Fail("Expected an exception");
}
catch (ArgumentException ex)
{
Assert.AreEqual("creationFunction", ex.ParamName);
}
}
public void EditableObjectModelCollection_GetNewTest()
{
var person = new EditablePersonCollection();
var a = person.Boss;
Assert.AreEqual("Da", a.FirstName);
Assert.AreEqual("Boss", a.LastName);
Assert.AreSame(a, person.Boss);
var b = person.Partner;
Assert.AreSame(b, person.Partner);
}
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 EditableObjectModelCollection_MultiFieldValidation()
{
var person = new EditablePersonCollection();
person.FirstName = "Tom";
person.LastName = "Tom";
var errors = person.GetErrors("FirstName");
Assert.AreEqual(1, errors.Count);
Assert.IsTrue(errors[0].MemberNames.Contains("FirstName"));
Assert.IsFalse(string.IsNullOrEmpty(errors[0].ErrorMessage));
errors = person.GetErrors("LastName");
Assert.AreEqual(1, errors.Count);
Assert.IsTrue(errors[0].MemberNames.Contains("LastName"));
Assert.IsFalse(string.IsNullOrEmpty(errors[0].ErrorMessage));
errors = person.GetErrors();
Assert.AreEqual(1, errors.Count);
Assert.IsTrue(errors[0].MemberNames.Contains("FirstName"));
Assert.IsTrue(errors[0].MemberNames.Contains("LastName"));
Assert.IsFalse(string.IsNullOrEmpty(errors[0].ErrorMessage));
#if !WINDOWS_UWP
var interfacePerson = (IDataErrorInfo)person;
Assert.IsTrue(!string.IsNullOrEmpty(interfacePerson.Error));
Assert.IsTrue(!string.IsNullOrEmpty(interfacePerson["FirstName"]));
Assert.IsTrue(!string.IsNullOrEmpty(interfacePerson["LastName"]));
#endif
}
public void EditableObjectModelCollection_RemoveHandlerNullTest2()
{
var person = new EditablePersonCollection();
try
{
person.RemoveHandler((IListener<NotifyCollectionChangedEventArgs>)null);
Assert.Fail("Excepted an ArgumentNullException");
}
catch (ArgumentNullException ex)
{
Assert.AreEqual("eventHandler", ex.ParamName);
}
}
public void EditableObjectModelCollection_CtrTest()
{
var employee = new EditablePersonCollection();
}
public void EditableObjectModelCollection_ChangeTrackingTest()
{
var people = new EditablePersonCollection();
people.RejectChanges();
Assert.IsNotNull(people.Boss);
Assert.IsFalse(people.IsChangedLocal);
Assert.IsFalse(people.IsChanged);
people.Age = 100;
Assert.IsTrue(people.IsChangedLocal);
Assert.IsTrue(people.IsChanged);
people.RejectChanges();
Assert.AreEqual(0, people.Age);
Assert.IsFalse(people.IsChangedLocal);
Assert.IsFalse(people.IsChanged);
people.FirstName = "Tom";
Assert.IsTrue(people.IsChangedLocal);
Assert.IsTrue(people.IsChanged);
people.AcceptChanges();
Assert.IsFalse(people.IsChangedLocal);
Assert.IsFalse(people.IsChanged);
Assert.IsFalse(people.Boss.IsChangedLocal);
Assert.IsFalse(people.Boss.IsChangedLocal);
people.Boss.FirstName = "Frank";
Assert.IsFalse(people.IsChangedLocal);
Assert.IsTrue(people.IsChanged);
Assert.IsTrue(people.Boss.IsChangedLocal);
Assert.IsTrue(people.Boss.IsChangedLocal);
Assert.AreEqual("Tom", people.FirstName);
Assert.AreEqual("Frank", people.Boss.FirstName);
people.AcceptChanges();
Assert.IsFalse(people.IsChangedLocal);
Assert.IsFalse(people.IsChanged);
Assert.IsFalse(people.Boss.IsChangedLocal);
Assert.IsFalse(people.Boss.IsChangedLocal);
Assert.AreEqual("Tom", people.FirstName);
Assert.AreEqual("Frank", people.Boss.FirstName);
people.FirstName = "Harry";
people.Boss.FirstName = "Sam";
Assert.IsTrue(people.IsChangedLocal);
Assert.IsTrue(people.IsChanged);
Assert.IsTrue(people.Boss.IsChangedLocal);
Assert.IsTrue(people.Boss.IsChangedLocal);
Assert.AreEqual("Harry", people.FirstName);
Assert.AreEqual("Sam", people.Boss.FirstName);
people.RejectChanges();
Assert.IsFalse(people.IsChangedLocal);
Assert.IsFalse(people.IsChanged);
Assert.IsFalse(people.Boss.IsChangedLocal);
Assert.IsFalse(people.Boss.IsChangedLocal);
Assert.AreEqual("Tom", people.FirstName);
Assert.AreEqual("Frank", people.Boss.FirstName);
people.DummyObject.IsChanged = true;
Assert.IsFalse(people.IsChangedLocal);
Assert.IsTrue(people.IsChanged);
people.AcceptChanges();
Assert.IsFalse(people.IsChangedLocal);
Assert.IsFalse(people.IsChanged);
people.DummyObject.IsChanged = true;
Assert.IsFalse(people.IsChangedLocal);
Assert.IsTrue(people.IsChanged);
people.RejectChanges();
Assert.IsFalse(people.IsChangedLocal);
Assert.IsFalse(people.IsChanged);
people.DummyObject.IsChanged = true;
Assert.IsFalse(people.IsChangedLocal);
Assert.IsTrue(people.IsChanged);
people.AcceptChangesLocal();
Assert.IsFalse(people.IsChangedLocal);
Assert.IsTrue(people.IsChanged);
}
public void EditableObjectModelCollection_SetFailedTest2()
{
var person = new EditablePersonCollection();
try
{
person.BadSet2();
Assert.Fail("Expected an exception");
}
catch (ArgumentException ex)
{
Assert.AreEqual("propertyName", ex.ParamName);
}
}
public void EditableObjectModelCollection_ChangeTrackingTest()
{
var people = new EditablePersonCollection();
people.RejectChanges();
Assert.IsNotNull(people.Boss);
Assert.IsFalse(people.IsChangedLocal);
Assert.IsFalse(people.IsChanged);
people.Age = 100;
Assert.IsTrue(people.IsChangedLocal);
Assert.IsTrue(people.IsChanged);
people.RejectChanges();
Assert.AreEqual(0, people.Age);
Assert.IsFalse(people.IsChangedLocal);
Assert.IsFalse(people.IsChanged);
people.FirstName = "Tom";
Assert.IsTrue(people.IsChangedLocal);
Assert.IsTrue(people.IsChanged);
people.AcceptChanges();
Assert.IsFalse(people.IsChangedLocal);
Assert.IsFalse(people.IsChanged);
Assert.IsFalse(people.Boss.IsChangedLocal);
Assert.IsFalse(people.Boss.IsChangedLocal);
people.Boss.FirstName = "Frank";
Assert.IsFalse(people.IsChangedLocal);
Assert.IsTrue(people.IsChanged);
Assert.IsTrue(people.Boss.IsChangedLocal);
Assert.IsTrue(people.Boss.IsChangedLocal);
Assert.AreEqual("Tom", people.FirstName);
Assert.AreEqual("Frank", people.Boss.FirstName);
people.AcceptChanges();
Assert.IsFalse(people.IsChangedLocal);
Assert.IsFalse(people.IsChanged);
Assert.IsFalse(people.Boss.IsChangedLocal);
Assert.IsFalse(people.Boss.IsChangedLocal);
Assert.AreEqual("Tom", people.FirstName);
Assert.AreEqual("Frank", people.Boss.FirstName);
people.FirstName = "Harry";
people.Boss.FirstName = "Sam";
Assert.IsTrue(people.IsChangedLocal);
Assert.IsTrue(people.IsChanged);
Assert.IsTrue(people.Boss.IsChangedLocal);
Assert.IsTrue(people.Boss.IsChangedLocal);
Assert.AreEqual("Harry", people.FirstName);
Assert.AreEqual("Sam", people.Boss.FirstName);
people.RejectChanges();
Assert.IsFalse(people.IsChangedLocal);
Assert.IsFalse(people.IsChanged);
Assert.IsFalse(people.Boss.IsChangedLocal);
Assert.IsFalse(people.Boss.IsChangedLocal);
Assert.AreEqual("Tom", people.FirstName);
Assert.AreEqual("Frank", people.Boss.FirstName);
people.DummyObject.IsChanged = true;
Assert.IsFalse(people.IsChangedLocal);
Assert.IsTrue(people.IsChanged);
people.AcceptChanges();
Assert.IsFalse(people.IsChangedLocal);
Assert.IsFalse(people.IsChanged);
people.DummyObject.IsChanged = true;
Assert.IsFalse(people.IsChangedLocal);
Assert.IsTrue(people.IsChanged);
people.RejectChanges();
Assert.IsFalse(people.IsChangedLocal);
Assert.IsFalse(people.IsChanged);
people.DummyObject.IsChanged = true;
Assert.IsFalse(people.IsChangedLocal);
Assert.IsTrue(people.IsChanged);
people.AcceptChangesLocal();
Assert.IsFalse(people.IsChangedLocal);
Assert.IsTrue(people.IsChanged);
}
public void EditableObjectModelCollection_CollectionTest1()
{
var list = new List<EditablePerson>() { new EditablePerson(), new EditablePerson(), new EditablePerson() };
var people = new EditablePersonCollection(list);
CollectionAssert.AreEqual(list, people);
Assert.IsFalse(people.IsChangedLocal);
Assert.IsFalse(people.IsChanged);
people[0].Age = 1;
Assert.IsFalse(people.IsChangedLocal);
Assert.IsTrue(people.IsChanged);
Assert.IsTrue(people[0].IsChangedLocal);
Assert.AreEqual(1, people[0].Age);
people.AcceptChanges();
Assert.IsFalse(people.IsChangedLocal);
Assert.IsFalse(people.IsChanged);
Assert.IsFalse(people[0].IsChangedLocal);
Assert.AreEqual(1, people[0].Age);
people[0].Age = 2;
Assert.IsFalse(people.IsChangedLocal);
Assert.IsTrue(people.IsChanged);
Assert.IsTrue(people[0].IsChangedLocal);
Assert.AreEqual(2, people[0].Age);
people.RejectChanges();
Assert.IsFalse(people.IsChangedLocal);
Assert.IsFalse(people.IsChanged);
Assert.IsFalse(people[0].IsChangedLocal);
Assert.AreEqual(1, people[0].Age);
}
public void EditableObjectModelCollection_EditableObjectTest()
{
var people = new EditablePersonCollection();
people.FirstName = "Albert";
people.Boss.Age = 99;
people.AcceptChanges();
Assert.IsFalse(people.IsChangedLocal);
people.BeginEdit();
Assert.IsFalse(people.IsChangedLocal);
people.FirstName = "Bob";
people.Age = 10;
Assert.IsTrue(people.IsChangedLocal);
Assert.AreEqual("Bob", people.FirstName);
people.CancelEdit();
Assert.AreEqual("Albert", people.FirstName);
Assert.AreEqual(0, people.Age);
Assert.IsFalse(people.IsChangedLocal);
people.BeginEdit();
Assert.IsFalse(people.IsChangedLocal);
people.FirstName = "Chris";
Assert.IsTrue(people.IsChangedLocal);
Assert.AreEqual("Chris", people.FirstName);
people.EndEdit();
Assert.IsTrue(people.IsChangedLocal);
Assert.AreEqual("Chris", people.FirstName);
people.BeginEdit();
Assert.IsTrue(people.IsChangedLocal);
people.FirstName = "David";
Assert.IsTrue(people.IsChangedLocal);
Assert.AreEqual("David", people.FirstName);
people.EndEdit();
Assert.IsTrue(people.IsChangedLocal);
Assert.AreEqual("David", people.FirstName);
people.AcceptChanges();
people.Add(new EditablePerson());
Assert.AreEqual(1, people.Count);
people.BeginEdit();
people.Add(new EditablePerson());
Assert.AreEqual(2, people.Count);
people.CancelEdit();
Assert.AreEqual(1, people.Count);
people.BeginEdit();
people.Add(new EditablePerson());
Assert.AreEqual(2, people.Count);
people.EndEdit();
Assert.AreEqual(2, people.Count);
people.BeginEdit();
people.BeginEdit();
people.EndEdit();
people.EndEdit();
people.BeginEdit();
people.BeginEdit();
people.CancelEdit();
people.CancelEdit();
}
public void EditableObjectModelCollection_BasicValidation()
{
var person = new EditablePersonCollection();
Assert.IsFalse(person.HasErrors);
var errors = person.GetErrors();
Assert.AreEqual(0, errors.Count);
errors = person.GetErrors("");
Assert.AreEqual(0, errors.Count);
errors = person.GetErrors(null);
Assert.AreEqual(0, errors.Count);
person.Validate();
Assert.IsTrue(person.HasErrors);
errors = person.GetErrors();
Assert.AreEqual(0, errors.Count);
errors = person.GetErrors("FirstName");
Assert.AreEqual(1, errors.Count);
Assert.AreEqual("FirstName", errors[0].MemberNames.First());
Assert.IsFalse(string.IsNullOrEmpty(errors[0].ErrorMessage));
#if !WINDOWS_UWP
var interfacePerson = (IDataErrorInfo)person;
Assert.IsFalse(!string.IsNullOrEmpty(interfacePerson.Error));
Assert.IsTrue(!string.IsNullOrEmpty(interfacePerson["FirstName"]));
#endif
person.FirstName = "Tom";
Assert.IsFalse(person.HasErrors);
errors = person.GetErrors();
Assert.AreEqual(0, errors.Count);
errors = person.GetErrors("FirstName");
Assert.AreEqual(0, errors.Count);
#if !WINDOWS_UWP
Assert.IsFalse(!string.IsNullOrEmpty(interfacePerson.Error));
Assert.IsFalse(!string.IsNullOrEmpty(interfacePerson["FirstName"]));
#endif
}
public void EditableObjectModelCollection_ValidationTest()
{
var person = new EditablePersonCollection();
person.Validate();
Assert.IsTrue(person.HasErrors);
var errors = person.GetErrors("FirstName");
Assert.AreEqual(1, errors.Count);
person.FirstName = "John";
Assert.IsFalse(person.HasErrors);
var errors2 = person.GetErrors("FirstName");
Assert.AreEqual(0, errors2.Count);
}
