public void GivenPropertyGridViewWithNewDataSet_WhenRefreshRequiredEventRaisedOnPreviouslySetData_ThenRefreshNotTriggered()
{
// Given
var dataObject1 = new object();
var dataObject2 = new object();
var mockRepository = new MockRepository();
var objectProperties1 = mockRepository.Stub <IObjectProperties>();
var objectProperties2 = mockRepository.Stub <IObjectProperties>();
var propertyResolver = mockRepository.StrictMock <IPropertyResolver>();
propertyResolver.Expect(prs => prs.GetObjectProperties(dataObject1)).Return(new DynamicPropertyBag(objectProperties1));
propertyResolver.Expect(prs => prs.GetObjectProperties(dataObject2)).Return(new DynamicPropertyBag(objectProperties2));
mockRepository.ReplayAll();
using (var propertyGridView = new TestGuiPropertyGridView(propertyResolver)
{
Data = dataObject1
})
{
propertyGridView.Data = dataObject2;
// When
objectProperties1.Raise(p => p.RefreshRequired += null,
objectProperties1,
EventArgs.Empty);
// Then
Assert.AreEqual(0, propertyGridView.RefreshCalled);
}
mockRepository.VerifyAll();
}
public void GivenDisposedPropertyGridViewWithDataSet_WhenRefreshRequiredEventRaised_ThenRefreshNotTriggered()
{
// Given
var dataObject = new object();
var mockRepository = new MockRepository();
var objectProperties = mockRepository.Stub <IObjectProperties>();
var propertyResolver = mockRepository.StrictMock <IPropertyResolver>();
propertyResolver.Expect(prs => prs.GetObjectProperties(dataObject)).Return(new DynamicPropertyBag(objectProperties));
mockRepository.ReplayAll();
var propertyGridView = new TestGuiPropertyGridView(propertyResolver)
{
Data = dataObject
};
propertyGridView.Dispose();
// When
objectProperties.Raise(p => p.RefreshRequired += null,
objectProperties,
EventArgs.Empty);
// Then
Assert.AreEqual(0, propertyGridView.RefreshCalled);
mockRepository.VerifyAll();
}
public void GivenPropertyGridViewWithObservableDataSet_WhenNewDataObjectSet_ThenPreviousDataObserverDetached()
{
// Given
var mockRepository = new MockRepository();
var observableDataObject = mockRepository.StrictMock <IObservable>();
observableDataObject.Expect(d => d.Attach(null)).IgnoreArguments();
observableDataObject.Expect(d => d.Detach(null)).IgnoreArguments();
var dataObjectProperties = mockRepository.Stub <IObjectProperties>();
dataObjectProperties.Data = observableDataObject;
var newDataObject = new object();
var propertyResolver = mockRepository.StrictMock <IPropertyResolver>();
propertyResolver.Expect(prs => prs.GetObjectProperties(observableDataObject)).Return(new DynamicPropertyBag(dataObjectProperties));
propertyResolver.Expect(prs => prs.GetObjectProperties(newDataObject)).Return(null);
mockRepository.ReplayAll();
using (var propertyGridView = new TestGuiPropertyGridView(propertyResolver))
{
propertyGridView.Data = observableDataObject;
// When
propertyGridView.Data = newDataObject;
}
// Then
mockRepository.VerifyAll();
}
public void GivenPropertyGridViewWithDisposableDataSet_WhenDisposing_ThenObjectPropertiesCorrectlyDisposed()
{
// Given
var mockRepository = new MockRepository();
var dataObject = new object();
object dataObjectProperties = mockRepository.StrictMultiMock(typeof(IDisposable), typeof(IObjectProperties));
dataObjectProperties.Expect(d => ((IDisposable)d).Dispose());
dataObjectProperties.Expect(d => ((IObjectProperties)d).RefreshRequired += null).IgnoreArguments();
dataObjectProperties.Expect(d => ((IObjectProperties)d).RefreshRequired -= null).IgnoreArguments();
dataObjectProperties.Stub(d => ((IObjectProperties)d).Data).Return(dataObject);
var propertyResolver = mockRepository.StrictMock <IPropertyResolver>();
propertyResolver.Expect(prs => prs.GetObjectProperties(dataObject)).Return(new DynamicPropertyBag(dataObjectProperties));
mockRepository.ReplayAll();
var propertyGridView = new TestGuiPropertyGridView(propertyResolver)
{
Data = dataObject
};
// When
propertyGridView.Dispose();
// Then
mockRepository.VerifyAll();
}
public void Data_SetSameDataObject_NoRedundantViewUpdate()
{
// Setup
var dataObject = new object();
var mockRepository = new MockRepository();
var propertyResolver = mockRepository.StrictMock <IPropertyResolver>();
propertyResolver.Expect(prs => prs.GetObjectProperties(dataObject)).Return(null);
mockRepository.ReplayAll();
using (var propertyGridView = new TestGuiPropertyGridView(propertyResolver))
{
propertyGridView.Data = dataObject;
object selectedObject = propertyGridView.SelectedObject;
// Call
propertyGridView.Data = dataObject;
// Assert
Assert.AreSame(selectedObject, propertyGridView.SelectedObject);
Assert.AreEqual(0, propertyGridView.RefreshCalled);
}
mockRepository.VerifyAll();
}