public void Test_WeakSource_SetBinding()
{
var viewModel = new TestViewModel();
var view = new TestView();
var ws = new WeakTarget(view);
ws.SetBinding<WeakPropertyBinding>("Text1", viewModel, "Name");
viewModel.Name = Name1;
Assert.AreEqual(view.Text1, Name1);
NotSupportedException exception = null;
try
{
ws.SetBinding<WeakNotifyBinding>("Text1", viewModel, "Name");
}
catch(NotSupportedException e)
{
exception = e;
}
Assert.IsNotNull(exception);
}
public void Test_WeakSource_SetBinding()
{
var viewModel = new TestViewModel();
var view = new TestView();
var ws = new WeakTarget(view);
ws.SetBinding <WeakPropertyBinding>("Text1", viewModel, "Name");
viewModel.Name = Name1;
Assert.AreEqual(view.Text1, Name1);
NotSupportedException exception = null;
try
{
ws.SetBinding <WeakNotifyBinding>("Text1", viewModel, "Name");
}
catch (NotSupportedException e)
{
exception = e;
}
Assert.IsNotNull(exception);
}
public void Test_WeakSource_ClearBinding()
{
var viewModel = new TestViewModel();
var view = new TestView();
var ws = new WeakTarget(view);
ws.SetBinding<WeakPropertyBinding>("Text1", viewModel, "Name");
viewModel.Name = Name1;
Assert.AreEqual(view.Text1, Name1);
ws.ClearBinding("Text1", viewModel, "Name");
viewModel.Name = Name2;
Assert.AreNotEqual(view.Text2, Name2);
}
public void Test_WeakSource_ClearBinding()
{
var viewModel = new TestViewModel();
var view = new TestView();
var ws = new WeakTarget(view);
ws.SetBinding <WeakPropertyBinding>("Text1", viewModel, "Name");
viewModel.Name = Name1;
Assert.AreEqual(view.Text1, Name1);
ws.ClearBinding("Text1", viewModel, "Name");
viewModel.Name = Name2;
Assert.AreNotEqual(view.Text2, Name2);
}
public void Test_MemoryLeak_WeakSource()
{
var v = new TestView();
var reference = new WeakReference(v);
var vm = new TestViewModel();
var ws = new WeakTarget(v);
ws.SetBinding <WeakPropertyBinding>("Text1", vm, "Name");
vm.Name = "yohan";
Assert.AreEqual("yohan", v.Text1);
v = null;
GC.Collect();
Assert.IsFalse(reference.IsAlive);
GC.KeepAlive(ws);
}
public void Test_WeakSource_ClearAllBindings()
{
var viewModel = new TestViewModel();
var view = new TestView();
var ws = new WeakTarget(view);
ws.SetBinding<WeakPropertyBinding>( "Text1", viewModel,"Name");
ws.SetBinding<WeakPropertyBinding>("ValueInt", viewModel, "Age");
viewModel.Name = Name1;
Assert.AreEqual(view.Text1, Name1);
viewModel.Age = 2;
Assert.AreEqual(view.ValueInt, 2);
ws.ClearBindings();
viewModel.Name = Name2;
viewModel.Age = 3;
Assert.AreNotEqual(view.Text1, Name2);
Assert.AreNotEqual(view.ValueInt, Name2);
}
public void Test_WeakSource_ClearAllBindings()
{
var viewModel = new TestViewModel();
var view = new TestView();
var ws = new WeakTarget(view);
ws.SetBinding <WeakPropertyBinding>("Text1", viewModel, "Name");
ws.SetBinding <WeakPropertyBinding>("ValueInt", viewModel, "Age");
viewModel.Name = Name1;
Assert.AreEqual(view.Text1, Name1);
viewModel.Age = 2;
Assert.AreEqual(view.ValueInt, 2);
ws.ClearBindings();
viewModel.Name = Name2;
viewModel.Age = 3;
Assert.AreNotEqual(view.Text1, Name2);
Assert.AreNotEqual(view.ValueInt, Name2);
}
public override int GetHashCode()
{
return(WeakTarget.GetHashCode() ^ MethodInfo.GetHashCode());
}
public void Test_MemoryLeak_WeakSource()
{
var v = new TestView();
var reference = new WeakReference(v);
var vm = new TestViewModel();
var ws = new WeakTarget(v);
ws.SetBinding<WeakPropertyBinding>("Text1", vm, "Name");
vm.Name = "yohan";
Assert.AreEqual("yohan", v.Text1);
v = null;
GC.Collect();
Assert.IsFalse(reference.IsAlive);
GC.KeepAlive(ws);
}
