1 /* Boost.MultiIndex test for observer memfuns.

     2  *

     3  * Copyright 2003-2005 Joaquín M López Muñoz.

     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/multi_index for library home page.

     9  */

    10 

    11 #include "test_observers.hpp"

    12 

    13 #include <boost/config.hpp> /* keep it first to prevent nasty warns in MSVC */

    14 #include <algorithm>

    15 #include <vector>

    16 #include "pre_multi_index.hpp"

    17 #include "employee.hpp"

    18 #include <boost/test/test_tools.hpp>

    19 

    20 using namespace boost::multi_index;

    21 

    22 void test_observers()

    23 {

    24   employee_set                es;

    25   const employee_set_by_name& i1=get<by_name>(es);

    26   const employee_set_by_age&  i2=get<age>(es);

    27 

    28   es.insert(employee(0,"Joe",31,1123));

    29   es.insert(employee(1,"Robert",27,5601));

    30   es.insert(employee(2,"John",40,7889));

    31   es.insert(employee(3,"Albert",20,9012));

    32   es.insert(employee(4,"John",57,1002));

    33 

    34   {

    35     employee_set_by_name::key_from_value k=i1.key_extractor();

    36     employee_set_by_name::hasher         h=i1.hash_function();

    37     employee_set_by_name::key_equal      eq=i1.key_eq();

    38 

    39     employee_set_by_name::const_iterator it0=i1.equal_range("John").first;

    40     employee_set_by_name::const_iterator it1=it0;++it1;

    41     BOOST_CHECK(k(*it0)=="John"&&k(*it1)=="John");

    42     BOOST_CHECK(h(k(*it0))==h(k(*it1)));

    43     BOOST_CHECK(eq(k(*it0),k(*it1))==true);

    44   }

    45   {

    46     employee_set_by_age::key_from_value k=i2.key_extractor();

    47     employee_set_by_age::key_compare    c=i2.key_comp();

    48     employee_set_by_age::value_compare  vc=i2.value_comp();

    49 

    50     employee_set_by_age::const_iterator it0=i2.find(31);

    51     employee_set_by_age::const_iterator it1=i2.find(40);

    52     BOOST_CHECK(k(*it0)==31&&k(*it1)==40);

    53     BOOST_CHECK(c(k(*it0),k(*it1))==true);

    54     BOOST_CHECK(vc(*it0,*it1)==true);

    55   }

    56 }