public void Initial_NumberChangedOnce_SumIsCorrect()
{
var args = new NumberChangedEventArgs()
{
Number = 4
};
_numberSource.NumberChanged += Raise.EventWith(args);
Assert.That(_sum, Is.EqualTo(4));
}
public void Initial_NumberChangedTwiceSecondTimeIsZero_NumberOfEventsReceivedIsCorrect0()
{
var args = new NumberChangedEventArgs()
{
Number = 4
};
_numberSource.NumberChanged += Raise.EventWith(args);
args.Number = 0;
_numberSource.NumberChanged += Raise.EventWith(args);
Assert.That(_nEventsReceived, Is.EqualTo(1));
}
public void Initial_NumberChangedTwiceSecondTimeIsZero_SumIsCorrect()
{
var args = new NumberChangedEventArgs()
{
Number = 4
};
_numberSource.NumberChanged += Raise.EventWith(args);
args.Number = 0;
_numberSource.NumberChanged += Raise.EventWith(args);
Assert.That(_sum, Is.EqualTo(4));
}
/// <summary>
/// Изменение элемента по индексу
/// </summary>
private static void RealNumbersChangedByIndex(object sender, NumberChangedEventArgs e)
{
Console.WriteLine($"Элемент {e.Index} изменен на {e.Value}");
}