tests/weak_set/test_weakset.cpp

   1 #include "weakset.h"
   2 #include <boost/test/unit_test.hpp>
   3 using boost::unit_test::test_suite;
   4
   5 template <typename T>
   6 uint weak_set_size(weak_set<T>& w) {
   7   uint c = 0;
   8   for (typename weak_set<T>::iterator i = w.begin();
   9        i != w.end(); ++i) {
  10     ++c;
  11   }
  12   return c;
  13 }
  14
  15 void test_insertion() {
  16   boost::shared_ptr<int> n(new int(8));
  17   boost::shared_ptr<int> m(new int(1));
  18   weak_set<int> s;
  19   s.insert(n);
  20   s.insert(m);
  21
  22   BOOST_CHECK_EQUAL(2, weak_set_size(s));
  23 }
  24
  25 void test_garbage_collection() {
  26   #ifdef WEAK_SET_DEBUG
  27     kDebug()() << "\n\ntesting garbage collection\n\n" << endl;
  28   #endif // WEAK_SET_DEBUG
  29
  30   weak_set<int> s;
  31
  32   boost::shared_ptr<int> u(new int(37));
  33   s.insert(u);
  34
  35   {
  36     boost::shared_ptr<int> m(new int(1));
  37     s.insert(m);
  38   }
  39
  40   boost::shared_ptr<int> n(new int(8));
  41   s.insert(n);
  42
  43   BOOST_CHECK_EQUAL(2, weak_set_size(s));
  44 }
  45
  46 void test_get() {
  47   weak_set<int> s;
  48   boost::shared_ptr<int> n(new int(42));
  49
  50   s.insert(n);
  51
  52   BOOST_CHECK_EQUAL(42, *s.begin());
  53 }
  54
  55 void test_empty() {
  56   weak_set<int> s;
  57
  58   {
  59     boost::shared_ptr<int> m(new int(37));
  60     s.insert(m);
  61   }
  62
  63   BOOST_CHECK_EQUAL(0, weak_set_size(s));
  64 }
  65
  66 test_suite*
  67 init_unit_test_suite(int, char*[]) {
  68   test_suite* test= BOOST_TEST_SUITE( "Weak set test suite" );
  69
  70   test->add(BOOST_TEST_CASE(&test_insertion), 0);
  71   test->add(BOOST_TEST_CASE(&test_garbage_collection), 0);
  72   test->add(BOOST_TEST_CASE(&test_get), 0);
  73   test->add(BOOST_TEST_CASE(&test_empty), 0);
  74
  75   return test;
  76 }
  77