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84 lines
2.5 KiB
84 lines
2.5 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 active {
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active() = default;
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active(bool a_, bool b_, bool c_, bool d_):
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a{a_}, b{b_}, c{c_}, d{d_}
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{}
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bool a = false, b = false, c = false, d = false;
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friend bool operator == (const active& x, const active& y) noexcept {
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return (x.a == y.a && x.b == y.b && x.c == y.c && x.d == y.d);
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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 active& matches)
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{
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using namespace clipp;
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active m;
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auto cli = (
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joinable(option("a").set(m.a),
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option("b").set(m.b)),
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joinable(option("-a").set(m.c),
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option("-b").set(m.d)) );
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parse(args, cli);
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run_wrapped_variants({ __FILE__, lineNo }, args, cli,
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[&]{ m = active{}; },
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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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using std::string;
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try {
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test(__LINE__, {""}, active{});
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test(__LINE__, {"a"}, active{1,0,0,0});
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test(__LINE__, {"b"}, active{0,1,0,0});
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test(__LINE__, {"a","b"}, active{1,1,0,0});
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test(__LINE__, {"b","a"}, active{1,1,0,0});
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test(__LINE__, {"ab"}, active{1,1,0,0});
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test(__LINE__, {"ba"}, active{1,1,0,0});
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//second group
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test(__LINE__, {"-a"}, active{0,0,1,0});
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test(__LINE__, {"-b"}, active{0,0,0,1});
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test(__LINE__, {"-a","-b"}, active{0,0,1,1});
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test(__LINE__, {"-b","-a"}, active{0,0,1,1});
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test(__LINE__, {"-ab"}, active{0,0,1,1});
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test(__LINE__, {"-ba"}, active{0,0,1,1});
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test(__LINE__, {"-b-a"}, active{0,0,1,1});
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test(__LINE__, {"-a-b"}, active{0,0,1,1});
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//fail cases
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test(__LINE__, {"--ab"}, active{});
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test(__LINE__, {"ab-"}, active{});
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test(__LINE__, {"ba-"}, active{});
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test(__LINE__, {"a-b"}, active{});
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test(__LINE__, {"b-a"}, active{});
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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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