public void should_multicast_delegate()
{
var demoObject = new MulticastDelegateDemoClass();
Action theDelegate = demoObject.OneMethod;
theDelegate += demoObject.AnotherMethod;
theDelegate();
// change variable value to fix test.
var expectedTrace = new string[] {};
Assert.Equal(expectedTrace, demoObject.Trace);
}
public void should_be_immutable_and_create_new_delegate_on_substraction_change()
{
var demoObject = new MulticastDelegateDemoClass();
Action theDelegate = demoObject.OneMethod;
Action copy = theDelegate;
theDelegate += demoObject.AnotherMethod;
// change variable value to fix test.
const bool areReferenceEqual = true;
Assert.Equal(areReferenceEqual, ReferenceEquals(theDelegate, copy));
}
