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// file : inheritance/driver.cxx
// author : Boris Kolpackov <boris@codesynthesis.com>
// license : MIT; see accompanying LICENSE file
// Test option class inheritance.
//
#include <string>
#include <iostream>
#include "test.hxx"
#undef NDEBUG
#include <cassert>
using namespace std;
int
main (int argc, char* argv[])
{
const cli::options& d (options::description ());
assert (d.size () == 4);
assert (d[0].name () == "--very-long-flag");
assert (d[1].name () == "-i");
assert (d[2].name () == "-s");
assert (d[3].name () == "--string");
options o (argc, argv);
assert (o.very_long_flag ());
assert (o.s () == "short");
assert (o.i () == 123);
assert (o.string () == "long");
options::print_usage (cout);
}
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