ceph/src/boost/libs/mpl/test/count.cpp

   1
   2 // Copyright Aleksey Gurtovoy 2000-2004
   3 //
   4 // Distributed under the Boost Software License, Version 1.0.
   5 // (See accompanying file LICENSE_1_0.txt or copy at
   6 // http://www.boost.org/LICENSE_1_0.txt)
   7 //
   8 // See http://www.boost.org/libs/mpl for documentation.
   9
  10 // $Id$
  11 // $Date$
  12 // $Revision$
  13
  14 #include <boost/mpl/count.hpp>
  15
  16 #include <boost/mpl/vector.hpp>
  17 #include <boost/mpl/vector_c.hpp>
  18 #include <boost/mpl/integral_c.hpp>
  19 #include <boost/mpl/aux_/test.hpp>
  20
  21 MPL_TEST_CASE()
  22 {
  23     typedef vector<int,char,long,short,char,long,double,long> types;
  24
  25     MPL_ASSERT_RELATION( (count<types,int>::value), ==, 1 );
  26     MPL_ASSERT_RELATION( (count<types,double>::value), ==, 1 );
  27     MPL_ASSERT_RELATION( (count<types,char>::value), ==, 2 );
  28     MPL_ASSERT_RELATION( (count<types,long>::value), ==, 3 );
  29     MPL_ASSERT_RELATION( (count<types,unsigned>::value), ==, 0 );
  30 }
  31
  32 MPL_TEST_CASE()
  33 {
  34     typedef vector_c<int,1,0,5,1,7,5,0,5> values;
  35
  36     MPL_ASSERT_RELATION( (count< values, integral_c<int,1> >::value), ==, 2 );
  37     MPL_ASSERT_RELATION( (count< values, integral_c<int,0> >::value), ==, 2 );
  38     MPL_ASSERT_RELATION( (count< values, integral_c<int,5> >::value), ==, 3 );
  39     MPL_ASSERT_RELATION( (count< values, integral_c<int,7> >::value), ==, 1 );
  40     MPL_ASSERT_RELATION( (count< values, integral_c<int,8> >::value), ==, 0 );
  41 }