public void CanAttachBeforeSettingName()
{
var region = new MockPresentationRegion()
{
Name = null
};
var viewFactory = new MockRegionContentRegistry();
var view = new object();
viewFactory.GetContentsReturnValue.Add(view);
var behavior = new AutoPopulateRegionBehavior(viewFactory)
{
Region = region
};
behavior.Attach();
Assert.IsFalse(viewFactory.GetContentsCalled);
region.Name = "MyRegion";
Assert.IsTrue(viewFactory.GetContentsCalled);
Assert.AreEqual("MyRegion", viewFactory.GetContentsArgumentRegionName);
Assert.AreEqual(1, region.MockViews.Items.Count);
Assert.AreEqual(view, region.MockViews.Items[0]);
}
/// <summary>
/// Initializes a new instance of <see cref="VisualizingRegionManagerRegistrationBehavior"/>.
/// </summary>
public VisualizingRegionManagerRegistrationBehavior(VisualizingRegion visualizingRegion
, AutoPopulateRegionBehavior autoPopulateRegionBehavior)
{
this.visualizingRegion = visualizingRegion;
this.autoPopulateRegionBehavior = autoPopulateRegionBehavior;
this.RegionManagerAccessor = new DefaultRegionManagerAccessor();
}
public void NullRegionThrows()
{
var ex = Assert.Throws <InvalidOperationException>(() =>
{
var behavior = new AutoPopulateRegionBehavior(new MockRegionContentRegistry());
behavior.Attach();
});
}
private MockServiceLocator GetServiceLocator(string[] defaultRegions)
{
MockServiceLocator locator = new MockServiceLocator();
var regionViewRegistry = new RegionViewRegistry(locator);
var behavior = new AutoPopulateRegionBehavior(regionViewRegistry);
var regionBehaviorFactory = new RegionBehaviorFactory(locator);
regionBehaviorFactory.AddIfMissing(AutoPopulateRegionBehavior.BehaviorKey, typeof(AutoPopulateRegionBehavior));
var regionManager = new RegionManager(regionBehaviorFactory);
locator.GetInstance = (type) =>
{
if (type == typeof(IRegionManager))
{
return(regionManager);
}
if (type == typeof(IRegionViewRegistry))
{
return(regionViewRegistry);
}
if (type == typeof(AutoPopulateRegionBehavior))
{
return(behavior);
}
if (type == typeof(IRegionBehaviorFactory))
{
return(regionBehaviorFactory);
}
if (type == typeof(IServiceLocator))
{
return(locator);
}
if (type == typeof(MockView))
{
return(new MockView());
}
if (type == typeof(object))
{
return(new object());
}
return(null);
};
foreach (var region in defaultRegions)
{
regionManager.Regions.Add(new MockRegion {
Name = region
});
}
return(locator);
}
public void ShouldGetViewsFromRegistryWhenRegisteringItAfterAttach()
{
var region = new MockPresentationRegion()
{
Name = "MyRegion"
};
var viewFactory = new MockRegionContentRegistry();
var behavior = new AutoPopulateRegionBehavior(viewFactory)
{
Region = region
};
var view = new object();
behavior.Attach();
viewFactory.GetContentsReturnValue.Add(view);
viewFactory.RaiseContentRegistered("MyRegion", view);
Assert.AreEqual("MyRegion", viewFactory.GetContentsArgumentRegionName);
Assert.AreEqual(1, region.MockViews.Items.Count);
Assert.AreEqual(view, region.MockViews.Items[0]);
}
public void ShouldGetViewsFromRegistryOnAttach()
{
var region = new MockPresentationRegion()
{
Name = "MyRegion"
};
var viewFactory = new MockRegionContentRegistry();
var view = new object();
viewFactory.GetContentsReturnValue.Add(view);
var behavior = new AutoPopulateRegionBehavior(viewFactory)
{
Region = region
};
behavior.Attach();
Assert.Equal("MyRegion", viewFactory.GetContentsArgumentRegionName);
Assert.Single(region.MockViews.Items);
Assert.Equal(view, region.MockViews.Items[0]);
}
public void NullRegionThrows()
{
var behavior = new AutoPopulateRegionBehavior(new MockRegionContentRegistry());
behavior.Attach();
}
