add nanopb (manual)

components/spotify/cspot/bell/nanopb/tests/common/unittests.h

@@ -0,0 +1,26 @@
+#include <stdio.h>
+
+#ifdef UNITTESTS_SHORT_MSGS
+/* Short debug messages for platforms with limited memory */
+#define COMMENT(x) printf("\n----" x "----\n");
+#define TEST(x) \
+    if (!(x)) { \
+        fprintf(stderr, "FAIL: Line %d\n", __LINE__); \
+        status = 1; \
+    } else { \
+        printf("OK: Line %d\n", __LINE__); \
+    }
+
+#else
+
+/* Elaborate debug messages for normal development */
+#define COMMENT(x) printf("\n----" x "----\n");
+#define TEST(x) \
+    if (!(x)) { \
+        fprintf(stderr, "\033[31;1mFAILED:\033[22;39m %s:%d %s\n", __FILE__, __LINE__, #x); \
+        status = 1; \
+    } else { \
+        printf("\033[32;1mOK:\033[22;39m %s\n", #x); \
+    }
+#endif
+