Define mock macros

Use macros for syntactic sugar.

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

@@ -1,26 +1,27 @@
 #include "bdd-for-c.h"
 #include "../../game/config/IZ_config.h"
 
-static uint8_t calls_SDL_GetBasePath = 0;
-char* SDL_GetBasePath() {
-	calls_SDL_GetBasePath += 1;
-	return "";
+#define mock(X) static uint8_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))
+
+mock(SDL_GetBasePath) char* SDL_GetBasePath() {
+	mock_return(SDL_GetBasePath) "";
 }
 
-static uint8_t calls_SDL_GetKeyName = 0;
-const char* SDL_GetKeyName(SDL_KeyCode code) {
-	calls_SDL_GetKeyName += 1;
-	return "";
+mock(SDL_GetKeyName) const char* SDL_GetKeyName (SDL_KeyCode code) {
+	mock_return(SDL_GetKeyName) "";
 }
 
-static uint8_t calls_SDL_GetKeyFromName = 0;
-SDL_KeyCode SDL_GetKeyFromName(const char* name) {
-	calls_SDL_GetKeyFromName += 1;
-	return 0;
+mock(SDL_GetKeyFromName) SDL_KeyCode SDL_GetKeyFromName(const char* name) {
+	mock_return(SDL_GetKeyFromName) 0;
 }
 
-static uint8_t calls_ini_gets = 0;
-int ini_gets(
+mock(ini_gets) int ini_gets (
 	const char *Section,
 	const char *Key,
 	const char *DefValue,
@@ -28,19 +29,16 @@ int ini_gets(
 	int BufferSize,
 	const char *Filename
 ) {
-	calls_ini_gets += 1;
-	return 0;
+	mock_return(ini_gets) 0;
 }
 
-static uint8_t calls_ini_getl = 0;
-long ini_getl(
+mock(ini_getl) long ini_getl(
 	const TCHAR *Section,
 	const TCHAR *Key,
 	long DefValue,
 	const TCHAR *Filename
 ) {
-	calls_ini_getl += 1;
-	return DefValue;
+	mock_return(ini_getl) DefValue;
 }
 
 spec("config") {
@@ -48,30 +46,30 @@ spec("config") {
 		static IZ_Config config;
 
 		after_each() {
-			calls_ini_getl = 0;
+			mock_reset(ini_getl);
 		}
 
 		after_each() {
-			calls_ini_gets = 0;
+			mock_reset(ini_gets);
 		}
 
 		after_each() {
-			calls_SDL_GetKeyFromName = 0;
+			mock_reset(SDL_GetKeyFromName);
 		}
 
 		after_each() {
-			calls_SDL_GetKeyName = 0;
+			mock_reset(SDL_GetKeyName);
 		}
 
 		after_each() {
-			calls_SDL_GetBasePath = 0;
+			mock_reset(SDL_GetBasePath);
 		}
 
 		it("should load default config values") {
 			IZ_LoadConfig(&config);
 
 			check(
-				calls_SDL_GetBasePath > 0,
+				mock_calls(SDL_GetBasePath) > 0,
 				"SDL_GetBasePath() not called."
 			);
 
@@ -80,10 +78,10 @@ spec("config") {
 				+ 1 // input params
 				+ (12 * PLAYERS); // joystick controls
 			check(
-				calls_ini_getl == expected_calls_ini_getl,
+				mock_calls(ini_getl) == expected_calls_ini_getl,
 				"Call count mismatch for ini_getl() (expected %u, received %u).",
 				expected_calls_ini_getl,
-				calls_ini_getl
+				mock_calls(ini_getl)
 			);
 
 			check(
@@ -107,28 +105,28 @@ spec("config") {
 			static const int expected_calls_ini_gets =
 				(16 * PLAYERS); // keyboard controls
 			check(
-				calls_ini_gets == expected_calls_ini_gets,
+				mock_calls(ini_gets) == expected_calls_ini_gets,
 				"Call count mismatch for ini_gets() (expected %u, received %u).",
 				expected_calls_ini_gets,
-				calls_ini_gets
+				mock_calls(ini_gets)
 			);
 
 			static const int expected_calls_SDL_GetKeyFromName =
 				(16 * PLAYERS); // keyboard controls
 			check(
-				calls_SDL_GetKeyFromName == expected_calls_SDL_GetKeyFromName,
+				mock_calls(SDL_GetKeyFromName) == expected_calls_SDL_GetKeyFromName,
 				"Call count mismatch for SDL_GetKeyFromName() (expected %u, received %u).",
 				expected_calls_SDL_GetKeyFromName,
-				calls_SDL_GetKeyFromName
+				mock_calls(SDL_GetKeyFromName)
 			);
 
 			static const int expected_calls_SDL_GetKeyName =
 				(16 * PLAYERS); // keyboard controls
 			check(
-				calls_SDL_GetKeyName == expected_calls_SDL_GetKeyName,
+				mock_calls(SDL_GetKeyName) == expected_calls_SDL_GetKeyName,
 				"Call count mismatch for SDL_GetKeyName() (expected %u, received %u).",
 				expected_calls_SDL_GetKeyName,
-				calls_SDL_GetKeyName
+				mock_calls(SDL_GetKeyName)
 			);
 		}
 	}