more unit test for opt ref swap and abstract types

This commit is contained in:
Andrzej Krzemienski
2016-02-16 23:49:15 +01:00
parent 143bda7c9f
commit b0602a1161
9 changed files with 66 additions and 124 deletions

View File

@ -256,11 +256,11 @@ void test_equality()
BOOST_TEST( (o2 != oN));
}
template <typename T>
template <typename T, typename U = T>
void test_order()
{
typename concrete_type_of<T>::type v1(1), v2(2), v2_(2), v3(3);
optional<T&> o1(v1), o2(v2), o2_(v2_), o3(v3), o3_(v3), oN, oN_;
optional<U&> o1(v1), o2(v2), o2_(v2_), o3(v3), o3_(v3), oN, oN_;
// o2 and o2_ point to different objects; o3 and o3_ point to the same object
BOOST_TEST(!(oN < oN));
@ -399,13 +399,35 @@ void test_order()
BOOST_TEST(!(o3_ < oN_));
}
template <typename T>
template <typename T, typename U = T>
void test_swap()
{
typename concrete_type_of<T>::type v1(1), v2(2);
optional<T&> o1(v1), o1_(v1), o2(v2), o2_(v2), oN, oN_;
optional<U&> o1(v1), o1_(v1), o2(v2), o2_(v2), oN, oN_;
// swap(o1, o1); DOESN'T WORK
swap(o1, o1);
BOOST_TEST(o1);
BOOST_TEST(boost::addressof(*o1) == boost::addressof(v1));
swap(oN, oN_);
BOOST_TEST(!oN);
BOOST_TEST(!oN_);
swap(o1, oN);
BOOST_TEST(!o1);
BOOST_TEST(oN);
BOOST_TEST(boost::addressof(*oN) == boost::addressof(v1));
swap(oN, o1);
BOOST_TEST(!oN);
BOOST_TEST(o1);
BOOST_TEST(boost::addressof(*o1) == boost::addressof(v1));
swap(o1_, o2_);
BOOST_TEST(o1_);
BOOST_TEST(o2_);
BOOST_TEST(boost::addressof(*o1_) == boost::addressof(v2));
BOOST_TEST(boost::addressof(*o2_) == boost::addressof(v1));
}
template <typename T>
@ -431,18 +453,19 @@ void test_optional_const_ref()
test_arrow_noconst_const<T>();
test_equality<const T>();
test_order<const T>();
//test_swap<T>();
test_swap<const T>();
test_swap<T, const T>();
}
int main()
{
test_optional_ref<int>();
test_optional_ref<ScopeGuard>();
//test_optional_ref<Abstract>();
test_optional_ref<Abstract>();
test_optional_const_ref<int>();
test_optional_const_ref<ScopeGuard>();
//test_optional_const_ref<Abstract>();
test_optional_const_ref<Abstract>();
return boost::report_errors();
}