text: /* helpers.c */
  
  #include "test.h"
  #include "mongo.h"
  #include <stdio.h>
  #include <string.h>
  #include <stdlib.h>
  #include <time.h>
  
  void test_index_helper( mongo *conn ) {
  
      bson b, out;
      bson_iterator it;
  
      bson_init( &b );
      bson_append_int( &b, "foo", 1 );
      bson_finish( &b );
  
      mongo_create_index( conn, "test.bar", &b, MONGO_INDEX_SPARSE | MONGO_INDEX_UNIQUE, &out );
  
      bson_destroy( &b );
  
      bson_init( &b );
      bson_append_start_object( &b, "key" );
      bson_append_int( &b, "foo", 1 );
      bson_append_finish_object( &b );
  
      bson_finish( &b );
  
      mongo_find_one( conn, "test.system.indexes", &b, NULL, &out );
  
      bson_print( &out );
  
      bson_iterator_init( &it, &out );
  
      ASSERT( bson_find( &it, &out, "unique" ) );
      ASSERT( bson_find( &it, &out, "sparse" ) );
  }
  
  int main() {
  
      mongo conn[1];
  
      INIT_SOCKETS_FOR_WINDOWS;
  
      if( mongo_connect( conn, TEST_SERVER, 27017 ) != MONGO_OK ) {
          printf( "Failed to connect" );
          exit( 1 );
      }
  
  
      test_index_helper( conn );
  
      return 0;
  }
  