MockControl converterc = newControl(ValueConverter.class);
ValueConverter converter = (ValueConverter) converterc.getMock();
PortletRequest request = newRequest(map);
Location l = newLocation();
converter.coerceValue(newValue, String.class);
converterc.setReturnValue(valueConverted);
replayControls();
IBinding b = newBinding("description", converter, l, request, "foo.bar");