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