public void SumTestMethod() { DelegateExample _newInstance = new DelegateExample(); _newInstance.PerformCalculationVar = _newInstance.PerformSumMethod; Assert.AreEqual <int>(_newInstance.PerformSumMethod(0, int.MaxValue), _newInstance.PerformCalculationVar(0, int.MaxValue)); Assert.AreEqual <int>(_newInstance.PerformSumMethod(int.MinValue, int.MaxValue), _newInstance.PerformCalculationVar(int.MinValue, int.MaxValue)); }
public void PerformSumMethodCalledTest() { DelegateExample _newInstance = new DelegateExample(); int _Called = 0; object _sender = null; EventArgs _args = null; _newInstance.PerformSumMethodCalled += (x, y) => { _Called++; _sender = x; _args = y; }; //_newInstance.PerformSumMethodCalled = (x, y) => { _Called++; _sender = x; _args = y; }; // The event 'DelegateExample.PerformSumMethodCalled' can only appear on the left hand side of += or -= (except when used from within the type 'DelegateExample') //_newInstance.PerformSumMethodCalled(this, EventArgs.Empty); //The event 'DelegateExample.PerformSumMethodCalled' can only appear on the left hand side of += or -= (except when used from within the type 'DelegateExample') Assert.AreEqual <int>(0, _Called); _newInstance.PerformSumMethod(1, 2); Assert.AreEqual <int>(1, _Called); Assert.AreSame(_newInstance, _sender); Assert.AreSame(_args, EventArgs.Empty); }