public void AcceptAndRejectChangesInObjectsWithNavigationProperty()
{
TestHusband husband = new TestHusband();
TestWife wife1 = new TestWife();
wife1.Husband = husband;
husband.Wife = wife1;
TestHusbandWrapper husbandWrapper = new TestHusbandWrapper(husband);
Assert.IsFalse(husbandWrapper.IsChanged);
husbandWrapper.Wife.N++;
Assert.IsTrue(husbandWrapper.IsChanged);
husbandWrapper.AcceptChanges();
Assert.IsFalse(husbandWrapper.IsChanged);
var oldId = husbandWrapper.Wife.Id;
husbandWrapper.Wife.Id = Guid.NewGuid();
Assert.IsTrue(husbandWrapper.IsChanged);
husbandWrapper.RejectChanges();
Assert.IsFalse(husbandWrapper.IsChanged);
Assert.AreEqual(oldId, husbandWrapper.Wife.Id);
TestChildWrapper childWrapper = new TestChildWrapper(new TestChild {
Husband = husband
});
husbandWrapper.Children.Add(childWrapper);
Assert.IsTrue(husbandWrapper.IsChanged);
}
public void IsChangedNavigationProperty()
{
TestHusband husband = new TestHusband {
Id = 1
};
TestWife wife1 = new TestWife {
Id = 2
};
wife1.Husband = husband;
husband.Wife = wife1;
TestHusbandWrapper husbandWrapper = new TestHusbandWrapper(husband);
Assert.IsFalse(husbandWrapper.IsChanged);
var wife1Wrapper = husbandWrapper.Wife;
husbandWrapper.Wife = new TestWifeWrapper(new TestWife {
Id = 3
});
Assert.IsTrue(husbandWrapper.IsChanged);
husbandWrapper.Wife = wife1Wrapper;
Assert.IsFalse(husbandWrapper.IsChanged);
}
public void ComplexWrapperAcceptAndReject()
{
TestWrappersFactory testWrappersFactory = new TestWrappersFactory();
TestHusband husband = new TestHusband();
TestWife wife1 = new TestWife();
TestChild child1 = new TestChild {
Husband = husband, Wife = wife1
};
TestChild child2 = new TestChild {
Husband = husband, Wife = wife1
};
wife1.Husband = husband;
husband.Wife = wife1;
husband.Children.Add(child1);
husband.Children.Add(child2);
TestHusbandWrapper husbandWrapper = testWrappersFactory.GetWrapper <TestHusbandWrapper>(husband);
Assert.IsFalse(husbandWrapper.IsChanged);
TestChildWrapper childWrapper1 = husbandWrapper.Children.First(x => Equals(x.Model, child1));
string oldChildsName = childWrapper1.Name;
childWrapper1.Name = oldChildsName + "NEW";
husbandWrapper.RejectChanges();
Assert.AreEqual(childWrapper1.Name, oldChildsName);
childWrapper1.Name = oldChildsName + "NEW";
husbandWrapper.AcceptChanges();
Assert.AreEqual(childWrapper1.Name, oldChildsName + "NEW");
Assert.AreEqual(childWrapper1.NameOriginalValue, oldChildsName + "NEW");
TestWifeWrapper wifeWrapper = husbandWrapper.Wife;
husbandWrapper.Wife = null;
Assert.AreEqual(husbandWrapper.Wife, null);
husbandWrapper.RejectChanges();
Assert.AreEqual(husbandWrapper.Wife, wifeWrapper);
TestWifeWrapper wifeWrapper2 = testWrappersFactory.GetWrapper <TestWifeWrapper>(new TestWife());
husbandWrapper.Wife = wifeWrapper2;
husbandWrapper.AcceptChanges();
Assert.AreEqual(wifeWrapper2.Model, husbandWrapper.Model.Wife);
husbandWrapper.Children.Remove(childWrapper1);
husbandWrapper.RejectChanges();
Assert.IsTrue(husbandWrapper.Children.Contains(childWrapper1));
Assert.IsFalse(husbandWrapper.IsChanged);
}
public void ComplexWrapperTest()
{
TestHusband husband = new TestHusband();
TestWife wife = new TestWife();
TestChild child1 = new TestChild {
Husband = husband, Wife = wife
};
TestChild child2 = new TestChild {
Husband = husband, Wife = wife
};
wife.Husband = husband;
husband.Wife = wife;
husband.Children.AddRange(new[] { child1, child2 });
TestHusbandWrapper husbandWrapper = new TestHusbandWrapper(husband);
Assert.IsFalse(husbandWrapper.IsChanged);
string oldWifesName = husbandWrapper.Wife.Name;
husbandWrapper.Wife.Name = oldWifesName + "New";
Assert.IsTrue(husbandWrapper.IsChanged);
husbandWrapper.Wife.Name = oldWifesName;
Assert.IsFalse(husbandWrapper.IsChanged);
TestChildWrapper childWrapper1 = husbandWrapper.Children.Single(x => Equals(x.Model, child1));
string oldChildsName = childWrapper1.Name;
childWrapper1.Name = oldChildsName + "NEW";
Assert.AreEqual(childWrapper1.NameOriginalValue, oldChildsName);
Assert.IsTrue(husbandWrapper.IsChanged);
childWrapper1.Name = oldChildsName;
Assert.IsFalse(husbandWrapper.IsChanged);
husbandWrapper.Children.Remove(childWrapper1);
Assert.IsTrue(husbandWrapper.IsChanged);
husbandWrapper.Children.Add(childWrapper1);
Assert.IsFalse(husbandWrapper.IsChanged);
}
public void IsChangedNavigationProperty()
{
TestWrappersFactory testWrappersFactory = new TestWrappersFactory();
TestHusband husband = new TestHusband();
TestWife wife1 = new TestWife();
wife1.Husband = husband;
husband.Wife = wife1;
TestHusbandWrapper husbandWrapper = testWrappersFactory.GetWrapper <TestHusbandWrapper>(husband);
Assert.IsFalse(husbandWrapper.IsChanged);
var wife1Wrapper = husbandWrapper.Wife;
husbandWrapper.Wife = testWrappersFactory.GetWrapper <TestWifeWrapper>(new TestWife());
Assert.IsTrue(husbandWrapper.IsChanged);
husbandWrapper.Wife = wife1Wrapper;
Assert.IsFalse(husbandWrapper.IsChanged);
}
public void ComplexWrapperTest()
{
TestHusband husband = new TestHusband();
TestWife wife = new TestWife();
TestChild child1 = new TestChild {
Id = 1, Husband = husband, Wife = wife
};
TestChild child2 = new TestChild {
Id = 2, Husband = husband, Wife = wife
};
wife.Husband = husband;
husband.Wife = wife;
husband.Children.Add(child1);
husband.Children.Add(child2);
TestHusbandWrapper husbandWrapper = new TestHusbandWrapper(husband);
Assert.IsFalse(husbandWrapper.IsChanged);
TestChildWrapper childWrapper1 = husbandWrapper.Children.First(x => Equals(x.Model, child1));
string oldChildsName = childWrapper1.Name;
childWrapper1.Name = oldChildsName + "NEW";
Assert.IsTrue(husbandWrapper.IsChanged);
childWrapper1.Name = oldChildsName;
Assert.IsFalse(husbandWrapper.IsChanged);
husbandWrapper.Children.Remove(childWrapper1);
Assert.IsTrue(husbandWrapper.IsChanged);
husbandWrapper.Children.Add(childWrapper1);
Assert.IsFalse(husbandWrapper.IsChanged);
}
public void NavigationPropertiesTest()
{
TestHusband husband = new TestHusband {
Id = 1
};
TestWife wife = new TestWife {
Id = 2
};
wife.Husband = husband;
husband.Wife = wife;
TestHusbandWrapper husbandWrapper = new TestHusbandWrapper(husband);
bool fired = false;
husbandWrapper.PropertyChanged += (sender, args) => { fired = true; };
Assert.IsFalse(husbandWrapper.IsChanged);
var wifeWrapper = husbandWrapper.Wife;
wifeWrapper.N = 10;
Assert.IsTrue(husbandWrapper.IsChanged);
Assert.IsTrue(fired);
TestWife otherTestWife = new TestWife {
Id = 22
};
TestWifeWrapper otherTestWifeWrapper = new TestWifeWrapper(otherTestWife);
Assert.IsFalse(husbandWrapper.WifeIsChanged);
husbandWrapper.Wife = otherTestWifeWrapper;
Assert.IsTrue(husbandWrapper.WifeIsChanged);
Assert.IsTrue(husbandWrapper.IsChanged);
Assert.AreEqual(wifeWrapper, husbandWrapper.WifeOriginalValue);
fired = false;
wifeWrapper.N = 33;
Assert.IsFalse(fired);
fired = false;
husbandWrapper.Wife = null;
Assert.AreEqual(husbandWrapper.Wife, null);
Assert.IsTrue(fired);
Assert.IsTrue(husbandWrapper.WifeIsChanged);
Assert.IsTrue(husbandWrapper.IsChanged);
Assert.AreEqual(wifeWrapper, husbandWrapper.WifeOriginalValue);
fired = false;
TestChildWrapper childWrapper = new TestChildWrapper(new TestChild {
Husband = husband
});
husbandWrapper.Children.Add(childWrapper);
Assert.IsTrue(fired);
var husbandWrp = new TestHusbandWrapper(husbandWrapper.Model);
fired = false;
childWrapper.Id = 1;
Assert.IsTrue(fired);
husbandWrapper.Children.Remove(childWrapper);
fired = false;
childWrapper.Id++;
Assert.IsFalse(fired);
}
public void NavigationPropertiesTest()
{
TestWrappersFactory testWrappersFactory = new TestWrappersFactory();
TestHusband husband = new TestHusband();
TestWife wife = new TestWife();
wife.Husband = husband;
husband.Wife = wife;
TestHusbandWrapper husbandWrapper = testWrappersFactory.GetWrapper <TestHusbandWrapper>(husband);
bool fired = false;
husbandWrapper.PropertyChanged += (sender, args) => { fired = true; };
Assert.IsFalse(husbandWrapper.IsChanged);
var wifeWrapper = husbandWrapper.Wife;
wifeWrapper.N = 10;
Assert.IsTrue(husbandWrapper.IsChanged);
Assert.IsTrue(fired);
TestWife otherTestWife = new TestWife();
TestWifeWrapper otherTestWifeWrapper = testWrappersFactory.GetWrapper <TestWifeWrapper>(otherTestWife);
Assert.IsFalse(husbandWrapper.WifeIsChanged);
husbandWrapper.Wife = otherTestWifeWrapper;
Assert.IsTrue(husbandWrapper.WifeIsChanged);
Assert.IsTrue(husbandWrapper.IsChanged);
Assert.AreEqual(wifeWrapper, husbandWrapper.WifeOriginalValue);
fired = false;
wifeWrapper.N = 33;
Assert.IsFalse(fired);
fired = false;
husbandWrapper.Wife = null;
Assert.AreEqual(husbandWrapper.Wife, null);
Assert.IsTrue(fired);
Assert.IsTrue(husbandWrapper.WifeIsChanged);
Assert.IsTrue(husbandWrapper.IsChanged);
Assert.AreEqual(wifeWrapper, husbandWrapper.WifeOriginalValue);
fired = false;
TestChildWrapper childWrapper = testWrappersFactory.GetWrapper <TestChildWrapper>(new TestChild {
Husband = husband
});
husbandWrapper.Children.Add(childWrapper);
Assert.IsTrue(fired);
//var husbandWrp = TestWrappersFactory.GetWrapper <TestHusband, TestHusbandWrapper>(husbandWrapper.Model);
fired = false;
childWrapper.Name += "new";
Assert.IsTrue(fired);
husbandWrapper.Children.Remove(childWrapper);
fired = false;
childWrapper.Name += "new2";
Assert.IsFalse(fired);
}