multi_span.cpp

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#if KBLIB_USE_CXX17
 
#  include "kblib/multi_span.h"
#  include "catch.hpp"
 
#  include <array>
#  include <sstream>
 
TEST_CASE("multi_span") {
   std::array<std::array<int, 10>, 10> arrs{};
   kblib::multi_span<int> span{arrs.begin(), arrs.end()};
   REQUIRE(std::distance(span.begin(), span.end()) == 10 * 10);
}
 
#  if 0
TEST_CASE("input iterators") {
   std::istringstream i1("0 1 2 3 4 5 6 7 8 9");
   std::istringstream i2("9 8 7 6 5 4 3 2 1 0");
   kblib::multi_span<int> span{
       {std::istream_iterator<int>(i1), std::istream_iterator<int>()},
       {std::istream_iterator<int>(i2), std::istream_iterator<int>()}};
}
#  endif
 
#endif