mag declinataion test switch to ut_compare_float

src/include/unit_test.h

@@ -161,7 +161,7 @@ protected:
 /// since it will give you better error reporting of the actual values being compared.
 #define ut_compare_float(message, v1, v2, precision)						\
 	do {											\
-		int _p = powf(10.0f, precision);							\
+		int _p = powf(10.0f, precision);						\
 		int _v1 = (int)(v1 * _p + 0.5f);						\
 		int _v2 = (int)(v2 * _p + 0.5f);						\
 		if (_v1 != _v2) {								\