public void SettingActiveWillAddViewsToRegion()
{
var regionManager = new RegionManager();
var region = new Region()
{
Name = "Region"
};
regionManager.Regions.Add(region);
var target = new ViewToRegionBinder(regionManager);
target.ObjectToMonitor = new MockActiveAware();
var view = new DependencyObject();
target.Add("Region", view);
Assert.AreEqual(0, region.Views.Count());
target.ObjectToMonitor.IsActive = true;
Assert.AreEqual(1, region.Views.Count());
Assert.AreEqual(view, region.Views.FirstOrDefault());
target.ObjectToMonitor.IsActive = false;
Assert.AreEqual(0, region.Views.Count());
}
public PartPresenter(PartPresenterView view, IUnityContainer container)
{
_container = container;
View = view;
View.DataContext = this;
_regionManager = new RegionManager();
RegionManager.SetRegionManager(View, _regionManager);
_addPartCommand = new Lazy<DelegateCommand<object>>(() => new DelegateCommand<object>(AddPartExecuted));
Action<int> add = (i) =>
{
var region = _regionManager.Regions["Page1Content" + i];
if (region.Views.Count() == 0)
{
var partView = _container.Resolve<PartView>();
region.Add(partView);
region.Activate(partView);
}
};
add(1);
add(2);
add(3);
}
public void AddPassesItselfAsTheRegionManagerOfTheRegion()
{
var regionManager = new RegionManager();
var region = new MockRegion();
region.Name = "region";
regionManager.Regions.Add(region);
Assert.AreSame(regionManager, region.RegionManager);
}
public void CanAddRegion()
{
IRegion region1 = new MockRegion();
region1.Name = "MainRegion";
RegionManager regionManager = new RegionManager();
regionManager.Regions.Add(region1);
IRegion region2 = regionManager.Regions["MainRegion"];
Assert.AreSame(region1, region2);
}
public void CanCheckTheExistenceOfARegion()
{
RegionManager regionManager = new RegionManager();
bool result = regionManager.Regions.ContainsRegionWithName("noRegion");
Assert.IsFalse(result);
IRegion region = new MockRegion();
region.Name = "noRegion";
regionManager.Regions.Add(region);
result = regionManager.Regions.ContainsRegionWithName("noRegion");
Assert.IsTrue(result);
}
public void CanRemoveRegion()
{
var regionManager = new RegionManager();
IRegion region = new MockRegion();
region.Name = "TestRegion";
regionManager.Regions.Add(region);
regionManager.Regions.Remove("TestRegion");
Assert.IsFalse(regionManager.Regions.ContainsRegionWithName("TestRegion"));
}
public void CreateRegionManagerCreatesANewInstance()
{
var regionManager = new RegionManager();
var createdRegionManager = regionManager.CreateRegionManager();
Assert.IsNotNull(createdRegionManager);
Assert.IsInstanceOfType(createdRegionManager, typeof(RegionManager));
Assert.AreNotSame(regionManager, createdRegionManager);
}
public void AddingMultipleRegionsWithSameNameThrowsArgumentException()
{
var regionManager = new RegionManager();
regionManager.Regions.Add(new MockRegion { Name = "region name" });
regionManager.Regions.Add(new MockRegion { Name = "region name" });
}
public void ShouldFailIfRegionDoesntExists()
{
RegionManager regionManager = new RegionManager();
IRegion region = regionManager.Regions["nonExistentRegion"];
}
public void UpdatingRegionsGetsCalledWhenAccessingRegionMembers()
{
var listener = new MySubscriberClass();
try
{
RegionManager.UpdatingRegions += listener.OnUpdatingRegions;
RegionManager regionManager = new RegionManager();
regionManager.Regions.ContainsRegionWithName("TestRegion");
Assert.IsTrue(listener.OnUpdatingRegionsCalled);
listener.OnUpdatingRegionsCalled = false;
regionManager.Regions.Add(new MockRegion() { Name = "TestRegion" });
Assert.IsTrue(listener.OnUpdatingRegionsCalled);
listener.OnUpdatingRegionsCalled = false;
var region = regionManager.Regions["TestRegion"];
Assert.IsTrue(listener.OnUpdatingRegionsCalled);
listener.OnUpdatingRegionsCalled = false;
regionManager.Regions.Remove("TestRegion");
Assert.IsTrue(listener.OnUpdatingRegionsCalled);
listener.OnUpdatingRegionsCalled = false;
regionManager.Regions.GetEnumerator();
Assert.IsTrue(listener.OnUpdatingRegionsCalled);
}
finally
{
RegionManager.UpdatingRegions -= listener.OnUpdatingRegions;
}
}
public void ShouldRemoveRegionManagerWhenRemoving()
{
var regionManager = new RegionManager();
var region = new MockRegion();
region.Name = "TestRegion";
regionManager.Regions.Add(region);
regionManager.Regions.Remove("TestRegion");
Assert.IsNull(region.RegionManager);
}
