public void CanInvokeSimpleActionEvent()
{
var target = new SomeClassWithEvents();
int simpleActionEventCount = 0;
target.SimpleActionEvent += () => Interlocked.Increment(ref simpleActionEventCount);
target.FireSimpleActionEventWithStandardInvocatorPattern();
simpleActionEventCount.ShouldBe(1);
target.FireSimpleActionEventWithEventHandlerInvoker();
simpleActionEventCount.ShouldBe(2);
}
public void CanInvokeEventWithArgs()
{
var target = new SomeClassWithEvents();
var invocationHistory = new List <(object, object)>();
target.EventWithArgs += (sender, args) => invocationHistory.Add((sender, args));
var arg1 = "arg1";
var arg2 = "arg2";
var arg3 = "arg3";
var arg4 = "arg4";
target.FireEventWithArgsWithStandardInvocatorPattern(arg1, arg2);
target.FireEventWithArgsWithEventHandlerInvoker(arg3, arg4);
invocationHistory.Count.ShouldBe(2);
invocationHistory[0].Item1.ShouldBe(arg1);
invocationHistory[0].Item2.ShouldBe(arg2);
invocationHistory[1].Item1.ShouldBe(arg3);
invocationHistory[1].Item2.ShouldBe(arg4);
}
