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111 lines
3.1 KiB
111 lines
3.1 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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explicit
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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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bool conflict = 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 &&
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x.d == y.d && x.conflict == y.conflict);
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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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{
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active m;
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auto cli = option("-a").set(m.a) |
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option("-b").set(m.b) |
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option("-c").set(m.c) |
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option("-d").set(m.d);
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auto res = parse(args, cli);
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m.conflict = res.any_conflict();
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if(!(m == matches)) {
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throw std::runtime_error{"failed " + std::string( __FILE__ ) +
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" #1 in line " + std::to_string(lineNo)};
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}
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}
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{
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active m;
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auto cli = (
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option("?????"),
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(
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option("-a").set(m.a) |
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option("-b").set(m.b) |
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option("-c").set(m.c) |
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option("-d").set(m.d)
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)
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);
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auto res = parse(args, cli);
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m.conflict = res.any_conflict();
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if(!(m == matches)) {
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throw std::runtime_error{"failed " + std::string( __FILE__ ) +
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" #2 in line " + std::to_string(lineNo)};
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}
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}
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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__, {""}, 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__, {"-c"}, active{0,0,1,0});
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test(__LINE__, {"-d"}, active{0,0,0,1});
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{
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active e; e.conflict = true;
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test(__LINE__, {"-a","-b"}, e);
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test(__LINE__, {"-b","-a"}, e);
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test(__LINE__, {"-c","-b"}, e);
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test(__LINE__, {"-d","-c"}, e);
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test(__LINE__, {"-a","-d"}, e);
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test(__LINE__, {"-a","-b","-c"}, e);
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test(__LINE__, {"-c","-b","-a"}, e);
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test(__LINE__, {"-d","-a","-c"}, e);
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test(__LINE__, {"-a","-b","-c", "-d"}, e);
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test(__LINE__, {"-d","-c","-b", "-a"}, e);
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test(__LINE__, {"-c","-b","-a", "-d"}, e);
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test(__LINE__, {"-d","-a","-c", "-b"}, e);
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}
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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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