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Added Eric's test cases for pop_back

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[SVN r73687]
This commit is contained in:
Joel de Guzman
2011-08-12 05:15:08 +00:00
parent 734b9222d2
commit acc306d783
1 changed files with 30 additions and 0 deletions
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30
test/algorithm/pop_back.cpp
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@ -13,6 +13,8 @@
#include <boost/fusion/container/generation/make_vector.hpp> #include <boost/fusion/container/generation/make_vector.hpp>
#include <boost/fusion/container/generation/make_list.hpp> #include <boost/fusion/container/generation/make_list.hpp>
#include <boost/fusion/algorithm/transformation/pop_back.hpp> #include <boost/fusion/algorithm/transformation/pop_back.hpp>
#include <boost/fusion/algorithm/transformation/push_back.hpp>
#include <boost/fusion/algorithm/query/find.hpp>
#include <boost/mpl/vector_c.hpp> #include <boost/mpl/vector_c.hpp>
int int
@ -55,12 +57,40 @@ main()
BOOST_TEST((pop_back(l) == make_list())); BOOST_TEST((pop_back(l) == make_list()));
} }
{
single_view<int> sv(1);
std::cout << pop_back(sv) << std::endl;
// Compile check only
begin(pop_back(sv)) == end(sv);
end(pop_back(sv)) == begin(sv);
}
// $$$ JDG: TODO add compile fail facility $$$ // $$$ JDG: TODO add compile fail facility $$$
//~ { // compile fail check (Disabled for now) //~ { // compile fail check (Disabled for now)
//~ list<> l; //~ list<> l;
//~ std::cout << pop_back(l) << std::endl; //~ std::cout << pop_back(l) << std::endl;
//~ } //~ }
#ifndef BOOST_NO_DECLTYPE
{
auto vec = make_vector(1, 3.14, "hello");
// Compile check only
auto popv = pop_back(vec);
std::cout << popv << std::endl;
auto push = push_back(vec, 42);
auto pop = pop_back(vec);
auto i1 = find<int>(popv);
auto i2 = find<double>(pop);
assert(i1 != end(pop));
assert(i2 != end(pop));
assert(i1 != i2);
}
#endif
return boost::report_errors(); return boost::report_errors();
} }