Minor restructuring to tests.

tests/test_common/ma_test_common.c

+#define MINIAUDIO_IMPLEMENTATION
+#include "../../miniaudio.h"
+
+#include <stdio.h>
+
+#define MAX_TESTS   64
+
+typedef int (* ma_test_entry_proc)(int argc, char** argv);
+
+typedef struct
+{
+    const char* pName;
+    ma_test_entry_proc onEntry;
+} ma_test;
+
+struct
+{
+    ma_test pTests[MAX_TESTS];
+    size_t count;
+} g_Tests;
+
+ma_result ma_register_test(const char* pName, ma_test_entry_proc onEntry)
+{
+    MA_ASSERT(pName != NULL);
+    MA_ASSERT(onEntry != NULL);
+
+    if (g_Tests.count >= MAX_TESTS) {
+        printf("Failed to register test %s because there are too many tests already registered. Increase the value of MAX_TESTS\n", pName);
+        return MA_INVALID_OPERATION;
+    }
+
+    g_Tests.pTests[g_Tests.count].pName   = pName;
+    g_Tests.pTests[g_Tests.count].onEntry = onEntry;
+    g_Tests.count += 1;
+
+    return MA_SUCCESS;
+}
\ No newline at end of file

tests/test_generation/ma_test_generation.c

-#define MINIAUDIO_IMPLEMENTATION
-#include "../../miniaudio.h"
+#include "../test_common/ma_test_common.c"
 
 #define DR_WAV_IMPLEMENTATION
 #include "../../extras/dr_wav.h"
 
-#include <stdio.h>
-
 static drwav_data_format drwav_data_format_from_minaudio_format(ma_format format, ma_uint32 channels, ma_uint32 sampleRate)
 {
     drwav_data_format wavFormat;
@@ -27,39 +24,6 @@ static drwav_data_format drwav_data_format_from_minaudio_format(ma_format format
 #include "ma_test_generation_noise.c"
 #include "ma_test_generation_waveform.c"
 
-#define MAX_TESTS   64
-
-typedef int (* ma_test_entry_proc)(int argc, char** argv);
-
-typedef struct
-{
-    const char* pName;
-    ma_test_entry_proc onEntry;
-} ma_test;
-
-struct
-{
-    ma_test pTests[MAX_TESTS];
-    size_t count;
-} g_Tests;
-
-ma_result ma_register_test(const char* pName, ma_test_entry_proc onEntry)
-{
-    MA_ASSERT(pName != NULL);
-    MA_ASSERT(onEntry != NULL);
-
-    if (g_Tests.count >= MAX_TESTS) {
-        printf("Failed to register test %s because there are too many tests already registered. Increase the value of MAX_TESTS\n", pName);
-        return MA_INVALID_OPERATION;
-    }
-
-    g_Tests.pTests[g_Tests.count].pName   = pName;
-    g_Tests.pTests[g_Tests.count].onEntry = onEntry;
-    g_Tests.count += 1;
-
-    return MA_SUCCESS;
-}
-
 int main(int argc, char** argv)
 {
     ma_result result;