message_descriptor.cc

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#include <stdio.h>
#include "message.pb.h"
#include "unittests.h"
 
extern "C" int main() {
  using namespace nanopb;
 
#if __cplusplus >= 201103L
  static_assert(MessageDescriptor<MyEmptyMessage>::fields_array_length == 0,
                "Unexpected field length");
  static_assert(MessageDescriptor<MyNonEmptyMessage>::fields_array_length == 1,
                "Unexpected field length");
#endif // C++11 & newer
 
  int status = 0;
 
  TEST(MessageDescriptor<MyEmptyMessage>::fields_array_length ==
       MyEmptyMessage_msg.field_count);
  TEST(MessageDescriptor<MyNonEmptyMessage>::fields_array_length ==
       MyNonEmptyMessage_msg.field_count);
 
  TEST(MessageDescriptor<MyNonEmptyMessage>::size ==
       MyNonEmptyMessage_size);
  TEST(MessageDescriptor<MyMessageWithSizeBoundRepeatedFields>::size ==
       MyMessageWithSizeBoundRepeatedFields_size);
 
  TEST(MessageDescriptor<MyEmptyMessage>::fields() == MyEmptyMessage_fields);
  TEST(MessageDescriptor<MyNonEmptyMessage>::fields() ==
       MyNonEmptyMessage_fields);
 
  TEST(MessageDescriptor<MyMessageWithMsgid>::has_msgid() == true);
  TEST(MessageDescriptor<MyMessageWithMsgid>::msgid() == 42);
 
  TEST(MessageDescriptor<MyMessageWithoutMsgid>::has_msgid() == false);
 
 
  if (status != 0) fprintf(stdout, "\n\nSome tests FAILED!\n");
 
  return status;
}