public void ActivityDesignerViewModel_Collapse_SmallViewActive()
{
//------------Setup for test--------------------------
var mockModelItem = GenerateMockModelItem();
var viewModel = new TestActivityDesignerViewModel(mockModelItem.Object) { ShowLarge = true };
//------------Execute Test---------------------------
viewModel.Collapse();
//------------Assert Results-------------------------
Assert.IsTrue(viewModel.IsSmallViewActive);
}