Define call count type

Use call count type to contextualize call counts.

src/packages/game-test/config/IZ_config.c

@@ -1,13 +1,15 @@
 #include "bdd-for-c.h"
 #include "../../game/config/IZ_config.h"
 
-#define mock(X) static uint8_t calls_##X = 0;
+#define mock_call_count_t uint8_t
+
+#define mock(X) static mock_call_count_t calls_##X = 0;
 
 #define mock_return(X) calls_##X += 1; return
 
 #define mock_reset(X) calls_##X = 0
 
-#define mock_calls(X) ((uint8_t) (calls_##X))
+#define mock_calls(X) ((mock_call_count_t) (calls_##X))
 
 mock(SDL_GetBasePath) char* SDL_GetBasePath() {
 	mock_return(SDL_GetBasePath) "";
@@ -73,7 +75,7 @@ spec("config") {
 				"SDL_GetBasePath() not called."
 			);
 
-			static const int expected_calls_ini_getl =
+			static const mock_call_count_t expected_calls_ini_getl =
 				3 // video params
 				+ 1 // input params
 				+ (12 * PLAYERS); // joystick controls
@@ -102,7 +104,7 @@ spec("config") {
 				"Default value for Input.GamepadAxisThreshold is not loaded."
 			);
 
-			static const int expected_calls_ini_gets =
+			static const mock_call_count_t expected_calls_ini_gets =
 				(16 * PLAYERS); // keyboard controls
 			check(
 				mock_calls(ini_gets) == expected_calls_ini_gets,
@@ -111,7 +113,7 @@ spec("config") {
 				mock_calls(ini_gets)
 			);
 
-			static const int expected_calls_SDL_GetKeyFromName =
+			static const mock_call_count_t expected_calls_SDL_GetKeyFromName =
 				(16 * PLAYERS); // keyboard controls
 			check(
 				mock_calls(SDL_GetKeyFromName) == expected_calls_SDL_GetKeyFromName,
@@ -120,7 +122,7 @@ spec("config") {
 				mock_calls(SDL_GetKeyFromName)
 			);
 
-			static const int expected_calls_SDL_GetKeyName =
+			static const mock_call_count_t expected_calls_SDL_GetKeyName =
 				(16 * PLAYERS); // keyboard controls
 			check(
 				mock_calls(SDL_GetKeyName) == expected_calls_SDL_GetKeyName,