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/*****************************************************************************
*
* CLIPP - command line interfaces for modern C++
*
* released under MIT license
*
* (c) 2017-2018 André Müller; foss@andremueller-online.de
*
*****************************************************************************/
#include "testing.h"
//-------------------------------------------------------------------
struct counters {
counters() = default;
explicit
counters(int a_, int b_): a{a_}, b{b_} {}
int a = 0, b = 0;
friend bool operator == (const counters& x, const counters& y) noexcept {
return (x.a == y.a && x.b == y.b);
}
};
//-------------------------------------------------------------------
void test(int lineNo,
const std::initializer_list<const char*> args,
const counters& matches)
{
using namespace clipp;
counters m;
auto cli1 = joinable(
repeatable(
option("a").call([&]{++m.a;}),
option("b").call([&]{++m.b;})
)
);
run_wrapped_variants({ __FILE__, lineNo }, args, cli1,
[&]{ m = counters{}; },
[&]{ return m == matches; });
auto cli2 = joinable(
repeatable( option("a").call([&]{++m.a;}) ),
repeatable( option("b").call([&]{++m.b;}) )
);
run_wrapped_variants({ __FILE__, lineNo }, args, cli2,
[&]{ m = counters{}; },
[&]{ return m == matches; });
}
//-------------------------------------------------------------------
int main()
{
try {
test(__LINE__, {}, counters{});
test(__LINE__, {"a"}, counters{1,0});
test(__LINE__, {"b"}, counters{0,1});
test(__LINE__, {"a","a"}, counters{2,0});
test(__LINE__, {"b","b"}, counters{0,2});
test(__LINE__, {"a","b"}, counters{1,1});
test(__LINE__, {"a","a","a"}, counters{3,0});
test(__LINE__, {"b","b","b"}, counters{0,3});
test(__LINE__, {"a","b","a"}, counters{2,1});
test(__LINE__, {"b","a","b"}, counters{1,2});
test(__LINE__, {"b","a","a","b"}, counters{2,2});
test(__LINE__, {"a","b","b","a"}, counters{2,2});
test(__LINE__, {"aa"}, counters{2,0});
test(__LINE__, {"bb"}, counters{0,2});
test(__LINE__, {"aaa"}, counters{3,0});
test(__LINE__, {"bbb"}, counters{0,3});
test(__LINE__, {"abbb"}, counters{1,3});
test(__LINE__, {"abba"}, counters{2,2});
test(__LINE__, {"baba"}, counters{2,2});
test(__LINE__, {"abab"}, counters{2,2});
test(__LINE__, {"abaabbabbbbaaabaabababab"}, counters{12,12});
test(__LINE__, {"a", "bba", "b", "aba", "bb", "aaaa"}, counters{8,6});
}
catch(std::exception& e) {
std::cerr << e.what() << std::endl;
return 1;
}
}