public void ShowDiffCommandDoesNotThrowNullReferenceExceptionWhenNoActivePackageFilesView()
		{
			mockWorkbench.ActiveContent = null;
			ShowDiffCommand command = new ShowDiffCommand(mockWorkbench);
			Assert.DoesNotThrow(delegate { command.Run(); });
		}
		public void CalculateDiffCallsWixPackageFilesShowDiffMethod()
		{
			ShowDiffCommand command = new ShowDiffCommand(mockWorkbench);
			command.Run();
			Assert.IsTrue(mockPackageFilesControl.CalculateDiffMethodCalled);
		}