public void Do_NoneReceivesAction_ActionNotInvoked()
{
bool callbackInvoked = false;
Action <object> callback = obj => callbackInvoked = true;
IOption <object> option = Option.None <object>();
option.Do(callback);
Assert.False(callbackInvoked);
}
public void Do_SomeReceivesAction_ActionIsInvoked()
{
bool callbackInvoked = false;
Action <T> callback = obj => callbackInvoked = true;
IOption <T> option = this.CreateSome(this.SampleValue);
option.Do(callback);
Assert.True(callbackInvoked);
}
public void Do_SomeContainingObjectReceivesAction_ActionReceivesThatContainedObject()
{
T expectedArgument = this.SampleValue;
T actualArgument = default(T);
Action <T> callback = obj => actualArgument = obj;
IOption <T> option = this.CreateSome(expectedArgument);
option.Do(callback);
Assert.True(this.AreSame(expectedArgument, actualArgument));
}