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#define BOOST_TEST_MODULE test_collection
#include <boost/test/unit_test.hpp>
#include <collection.hpp>
#include <memory>
#include <vector>
class Base {
public:
virtual bool
add()
{
total += 1;
return false;
}
unsigned int total {0};
};
class Sub : public Base {
public:
bool
add() override
{
total += 2;
return true;
}
};
using TestCollection = Collection<Base>;
BOOST_TEST_DONT_PRINT_LOG_VALUE(Collection<Base>::Objects::const_iterator);
BOOST_FIXTURE_TEST_SUITE(tc, TestCollection);
BOOST_AUTO_TEST_CASE(empty)
{
BOOST_REQUIRE(!apply(&Base::add));
const auto i = applyOne(&Base::add);
BOOST_CHECK_EQUAL(i, end());
}
BOOST_AUTO_TEST_CASE(a_base)
{
auto b = create<Base>();
BOOST_REQUIRE(apply(&Base::add));
BOOST_CHECK_EQUAL(b->total, 1);
const auto i = applyOne(&Base::add);
BOOST_CHECK_EQUAL(i, end());
}
BOOST_AUTO_TEST_CASE(a_sub)
{
auto s = create<Sub>();
BOOST_REQUIRE(apply(&Base::add));
BOOST_CHECK_EQUAL(s->total, 2);
const auto i = applyOne(&Base::add);
BOOST_CHECK_NE(i, end());
BOOST_CHECK_EQUAL(*i, s);
}
BOOST_AUTO_TEST_SUITE_END();
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