ceph/src/boost/libs/test/doc/examples/example82_contexts.run-fail.cpp

   1 //  (C) Copyright Andrzej Krzemienski 2015.
   2 //  Distributed under the Boost Software License, Version 1.0.
   3 //  (See accompanying file LICENSE_1_0.txt or copy at
   4 //  http://www.boost.org/LICENSE_1_0.txt)
   5
   6 //  See http://www.boost.org/libs/test for the library home page.
   7
   8 //[example_code
   9 #define BOOST_TEST_MODULE example82
  10 #include <boost/test/included/unit_test.hpp>
  11
  12 struct Processor
  13 {
  14   int level;
  15   void optimization_level(int l) { level = l; }
  16   bool op1(int) { return level < 2; }
  17   bool op2(int, int) { return level < 1; }
  18 };
  19
  20 void test_operations(Processor& processor, int limit)
  21 {
  22   for (int i = 0; i < limit; ++i) {
  23     BOOST_TEST_CONTEXT("With parameter i = " << i) {
  24       BOOST_TEST(processor.op1(i));
  25       for (int j = 0; j < i; ++j) {
  26         BOOST_TEST_INFO("With parameter j = " << j);
  27         BOOST_TEST(processor.op2(i, j));
  28       }
  29     }
  30   }
  31 }
  32
  33 BOOST_AUTO_TEST_CASE(test1)
  34 {
  35   Processor processor;
  36
  37   for (int level = 0; level < 3; ++level) {
  38     BOOST_TEST_CONTEXT("With optimization level " << level) {
  39       processor.optimization_level(level);
  40       test_operations(processor, 2);
  41     }
  42   }
  43 }
  44 //]