medfall

commit 269a37d28e97b39bcb285487a252bf4588bdc6f1
parent f98f61997026b180c4a8fdd062cafa2967f311ca
Author: Michael Savage <mikejsavage@gmail.com>
Date:   Fri Apr  7 22:35:58 +0300

Add ggunit.h

Diffstat:
ggunit.h
 | 
46
++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 46 insertions(+), 0 deletions(-)
diff --git a/ggunit.h b/ggunit.h
@@ -0,0 +1,46 @@
+#pragma once
+
+#if defined( UNITTESTS )
+
+#include <stdio.h>
+
+#define CONCAT_HELPER( a, b ) a##b
+#define CONCAT( a, b ) CONCAT_HELPER( a, b )
+#define COUNTER_NAME( x ) CONCAT( x, __COUNTER__ )
+
+#define AT_STARTUP( code ) \
+	namespace COUNTER_NAME( StartupCode ) { \
+		static struct AtStartup { \
+			AtStartup() { code; } \
+		} AtStartupInstance; \
+	}
+
+#define UNITTEST( name, body ) \
+	namespace { \
+		AT_STARTUP( \
+			int passed = 0; \
+			int failed = 0; \
+			puts( name ); \
+			body; \
+			printf( "%d passed, %d failed\n\n", passed, failed ); \
+		) \
+	}
+
+#define TEST( p ) \
+	if( !( p ) ) { \
+		failed++; \
+		puts( "    FAIL: " #p ); \
+	} \
+	else { \
+		passed++; \
+	}
+
+#define private public
+#define protected public
+
+#else
+
+#define UNITTEST( name, body )
+#define TEST( p )
+
+#endif