1 //  Copyright 2019 Peter Dimov
2 //  Distributed under the Boost Software License, Version 1.0.
3 //  http://www.boost.org/LICENSE_1_0.txt
4 
5 #include <boost/endian/arithmetic.hpp>
6 #include <boost/core/lightweight_test.hpp>
7 
main()8 int main()
9 {
10     using namespace boost::endian;
11 
12     {
13         little_uint32_t v( 0x01020304 );
14 
15         BOOST_TEST_EQ( v.data()[ 0 ], 0x04 );
16         BOOST_TEST_EQ( v.data()[ 1 ], 0x03 );
17         BOOST_TEST_EQ( v.data()[ 2 ], 0x02 );
18         BOOST_TEST_EQ( v.data()[ 3 ], 0x01 );
19     }
20 
21     {
22         big_uint32_t v( 0x01020304 );
23 
24         BOOST_TEST_EQ( v.data()[ 0 ], 0x01 );
25         BOOST_TEST_EQ( v.data()[ 1 ], 0x02 );
26         BOOST_TEST_EQ( v.data()[ 2 ], 0x03 );
27         BOOST_TEST_EQ( v.data()[ 3 ], 0x04 );
28     }
29 
30     return boost::report_errors();
31 }
32