Faking overloaded methods

Public Methods:

By default, using WHEN_CALLED(function) will work on all overloads of a function, so there is no special handling needed.

Non Public Methods:

In order to fake non public overloaded methods, specify an overloaded method by passing the types of the arguments using TYPEOF(Type) macro.

Examples:

class Person

{

private:

   bool CanPing();

   bool CanPing(bool force);

};

To fake CanPing(bool) of class Person, use the following statement

PRIVATE_WHEN_CALLED(person, CanPing, TYPEOF(bool)).Return(true);

To fake CanPing() of class Person, use the following statement

PRIVATE_WHEN_CALLED(person, CanPing).Return(true);

To fake CanPing(bool) for specific arguments, use the IS<> macro instead of TYPEOF and pass the matching arguments predicate:

PRIVATE_WHEN_CALLED(person, CanPing, IS<bool>([](bool isVal){ return isVal; })).Return(true);

Note: Using the IS<> macro also specifies the types of the arguments.

Static Methods:

To fake static member pass _ as the first argument as follows

class House

{

private:

   static bool CanRing();

   static bool CanRing(bool now);

};

To fake static CanRing(bool) of class House, use the following statement

PRIVATE_WHEN_CALLED(_, House::CanRing, TYPEOF(bool)).Return(true);