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157 lines
7.5 KiB
157 lines
7.5 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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explicit
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active(bool a_, bool b_, bool c_, bool d_, bool e_, bool f_,
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std::initializer_list<int> i_) :
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a{a_}, b{b_}, c{c_}, d{d_}, e{e_}, f{f_}, i{i_}
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{}
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bool a = false, b = false, c = false, d = false, e = false, f = false;
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std::vector<int> i;
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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.e == y.e && x.f == y.f &&
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std::equal(begin(x.i), end(x.i), begin(y.i)));
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}
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};
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struct repeats {
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repeats() = default;
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explicit
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repeats(int a_, int b_, int c_, int d_, int e_, int f_, int i_) :
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a{a_}, b{b_}, c{c_}, d{d_}, e{e_}, f{f_}, i{i_}
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{}
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int a = 0, b = 0, c = 0, d = 0, e = 0, f = 0, i = 0;
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friend bool operator == (const repeats& x, const repeats& 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.e == y.e && x.f == y.f && x.i == y.i);
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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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const repeats& repeated)
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{
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using namespace clipp;
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active m;
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repeats r;
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auto cli = group(
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//repeatable option
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option("a").repeatable(true).set(m.a).if_repeated(increment(r.a))
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,
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//repeatable option + exactly one optional value
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option("b").repeatable(true).set(m.b).if_repeated(increment(r.b)) &
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opt_value("B", m.i).if_repeated(increment(r.i))
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,
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//option + values...
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option("c").set(m.c).if_repeated(increment(r.c)) &
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values("C", m.i).if_repeated(increment(r.i))
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,
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//repeatable group of (option + value)
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repeatable(
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option("d").set(m.d).if_repeated(increment(r.d)) &
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value("D", m.i).if_repeated(increment(r.i))
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)
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,
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//non-repeatable option
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option("e").set(m.e).if_repeated(increment(r.e))
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,
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//repeatable group of (option + values...)
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//Note that we have to make sure, that args {"f", "3", "f", "4"}
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//won't be interpreted as "f" followed by 3 values.
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//This is achieved with the prefix_not predicate which excludes "f"
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//itself from beeing matched as a value.
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repeatable(
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option("f").set(m.f).if_repeated(increment(r.f)) &
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values(match::prefix_not("f"), "F", m.i).if_repeated(increment(r.i))
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)
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);
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run_wrapped_variants({ __FILE__, lineNo }, args, cli,
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[&]{ m = active{}; r = repeats{}; },
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[&]{ return m == matches && r == repeated; });
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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{}, repeats{});
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// a b c d e f i a b c d e f i
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test(__LINE__, {"a"}, active{1,0,0,0,0,0,{}}, repeats{0,0,0,0,0,0,0});
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test(__LINE__, {"a", "a"}, active{1,0,0,0,0,0,{}}, repeats{1,0,0,0,0,0,0});
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test(__LINE__, {"a", "a", "a"}, active{1,0,0,0,0,0,{}}, repeats{2,0,0,0,0,0,0});
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test(__LINE__, {"a", "a", "a", "a"}, active{1,0,0,0,0,0,{}}, repeats{3,0,0,0,0,0,0});
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test(__LINE__, {"a", "a", "a", "a", "a" }, active{1,0,0,0,0,0,{}}, repeats{4,0,0,0,0,0,0});
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test(__LINE__, {"a", "a", "e", "a", "a", "a"}, active{1,0,0,0,1,0,{}}, repeats{4,0,0,0,0,0,0});
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test(__LINE__, {"b"}, active{0,1,0,0,0,0,{}}, repeats{0,0,0,0,0,0,0});
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test(__LINE__, {"b", "b", "2"}, active{0,1,0,0,0,0,{2}}, repeats{0,1,0,0,0,0,0});
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test(__LINE__, {"b", "2", "b"}, active{0,1,0,0,0,0,{2}}, repeats{0,1,0,0,0,0,0});
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test(__LINE__, {"b", "a", "b"}, active{1,1,0,0,0,0,{}}, repeats{0,1,0,0,0,0,0});
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test(__LINE__, {"b", "b", "2", "3"}, active{0,1,0,0,0,0,{2}}, repeats{0,1,0,0,0,0,1});
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test(__LINE__, {"b", "2", "b", "b", "3"}, active{0,1,0,0,0,0,{2}}, repeats{0,2,0,0,0,0,1});
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test(__LINE__, {"c"}, active{0,0,1,0,0,0,{}}, repeats{0,0,0,0,0,0,0});
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test(__LINE__, {"c", "c"}, active{0,0,1,0,0,0,{}}, repeats{0,0,1,0,0,0,0});
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test(__LINE__, {"c", "2"}, active{0,0,1,0,0,0,{2}}, repeats{0,0,0,0,0,0,0});
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test(__LINE__, {"c", "2", "3"}, active{0,0,1,0,0,0,{2,3}}, repeats{0,0,0,0,0,0,1});
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test(__LINE__, {"c", "c", "2", "3"}, active{0,0,1,0,0,0,{2,3}}, repeats{0,0,1,0,0,0,1});
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test(__LINE__, {"c", "2", "3", "c"}, active{0,0,1,0,0,0,{2,3}}, repeats{0,0,1,0,0,0,1});
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test(__LINE__, {"d"}, active{0,0,0,1,0,0,{}}, repeats{0,0,0,0,0,0,0});
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test(__LINE__, {"d", "d"}, active{0,0,0,1,0,0,{}}, repeats{0,0,0,1,0,0,0});
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test(__LINE__, {"d", "2"}, active{0,0,0,1,0,0,{2}}, repeats{0,0,0,0,0,0,0});
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test(__LINE__, {"d", "2", "d", "3"}, active{0,0,0,1,0,0,{2,3}}, repeats{0,0,0,1,0,0,1});
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test(__LINE__, {"d", "2", "3"}, active{0,0,0,1,0,0,{2}}, repeats{0,0,0,0,0,0,0});
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test(__LINE__, {"e"}, active{0,0,0,0,1,0,{}}, repeats{0,0,0,0,0,0,0});
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test(__LINE__, {"e", "a"}, active{1,0,0,0,1,0,{}}, repeats{0,0,0,0,0,0,0});
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test(__LINE__, {"e", "e"}, active{0,0,0,0,1,0,{}}, repeats{0,0,0,0,1,0,0});
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test(__LINE__, {"e", "e", "e"}, active{0,0,0,0,1,0,{}}, repeats{0,0,0,0,2,0,0});
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test(__LINE__, {"e", "a", "e", "e"}, active{1,0,0,0,1,0,{}}, repeats{0,0,0,0,2,0,0});
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test(__LINE__, {"e", "b", "e", "a", "e" }, active{1,1,0,0,1,0,{}}, repeats{0,0,0,0,2,0,0});
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test(__LINE__, {"e", "a", "a", "e", "e", "a"}, active{1,0,0,0,1,0,{}}, repeats{2,0,0,0,2,0,0});
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test(__LINE__, {"f"}, active{0,0,0,0,0,1,{}}, repeats{0,0,0,0,0,0,0});
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test(__LINE__, {"f", "2"}, active{0,0,0,0,0,1,{2}}, repeats{0,0,0,0,0,0,0});
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test(__LINE__, {"f", "2", "3"}, active{0,0,0,0,0,1,{2,3}}, repeats{0,0,0,0,0,0,1});
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test(__LINE__, {"f", "2", "f", "3"}, active{0,0,0,0,0,1,{2,3}}, repeats{0,0,0,0,0,1,1});
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test(__LINE__, {"f", "2", "3", "4"}, active{0,0,0,0,0,1,{2,3,4}}, repeats{0,0,0,0,0,0,2});
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test(__LINE__, {"f", "2", "f", "3", "4"}, active{0,0,0,0,0,1,{2,3,4}}, repeats{0,0,0,0,0,1,2});
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test(__LINE__, {"f", "2", "3", "f", "4"}, active{0,0,0,0,0,1,{2,3,4}}, repeats{0,0,0,0,0,1,2});
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test(__LINE__, {"f", "2", "f", "3", "f", "4"}, active{0,0,0,0,0,1,{2,3,4}}, repeats{0,0,0,0,0,2,2});
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test(__LINE__, {"f", "f"}, active{0,0,0,0,0,1,{}}, repeats{0,0,0,0,0,1,0});
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test(__LINE__, {"f", "2", "3", "f"}, active{0,0,0,0,0,1,{2,3}}, repeats{0,0,0,0,0,1,1});
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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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