public void NumberOfSides_SetNewValue_UpdatesDistributionAndNotifyPropertyChange()
{
// Setup
var propertyChangedCalls = new Dictionary <string, int>();
var viewModel = new NumericalDieViewModel();
viewModel.PropertyChanged += (s, e) =>
{
if (!propertyChangedCalls.ContainsKey(e.PropertyName))
{
propertyChangedCalls[e.PropertyName] = 0;
}
propertyChangedCalls[e.PropertyName]++;
Assert.AreSame(viewModel, s);
};
// Call
viewModel.NumberOfSides = 3;
// Assert
Assert.AreEqual(1, propertyChangedCalls[nameof(NumericalDieViewModel.Distribution)]);
AssertExpectedDistribution(viewModel.NumberOfSides, viewModel.Distribution);
}
public void Constructor_ExpectedValues()
{
// Call
var viewModel = new NumericalDieViewModel();
// Assert
Assert.IsInstanceOf <INotifyPropertyChanged>(viewModel);
Assert.AreEqual(6, viewModel.NumberOfSides);
AssertExpectedDistribution(viewModel.NumberOfSides, viewModel.Distribution);
}
