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finished dividing optional ref tests

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This commit is contained in:
Andrzej Krzemienski
2015-01-08 11:33:58 +01:00
parent cf665bc3f7
commit 9e3a4a9b7b
4 changed files with 140 additions and 273 deletions
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32
test/optional_test_ref_portable_minimum.cpp
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@ -23,6 +23,38 @@
using boost::optional;
using boost::none;
struct CountingClass
{
static int count;
static int assign_count;
CountingClass() { ++count; }
CountingClass(const CountingClass&) { ++count; }
CountingClass& operator=(const CountingClass&) { ++assign_count; return *this; }
~CountingClass() { ++count; }
};
int CountingClass::count = 0;
int CountingClass::assign_count = 0;
void test_no_object_creation()
{
BOOST_TEST_EQ(0, CountingClass::count);
BOOST_TEST_EQ(0, CountingClass::assign_count);
{
CountingClass v1, v2;
optional<CountingClass&> oA(v1);
optional<CountingClass&> oB;
optional<CountingClass&> oC = oA;
oB = oA;
*oB = v2;
oC = none;
oC = optional<CountingClass&>(v2);
oB = none;
oA = oB;
}
BOOST_TEST_EQ(4, CountingClass::count);
BOOST_TEST_EQ(1, CountingClass::assign_count);
}
template <typename T>
typename boost::enable_if< has_arrow<T> >::type