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156 lines (128 loc) · 5.58 KB
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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"
//-------------------------------------------------------------------
/** @brief test if parameter factory call expressions compile
*/
void test_init_expressions_compile(int argc, char* argv[])
{
using namespace clipp;
arg_string a ("-a");
arg_string b ("-b");
arg_string c ("-c");
auto cli = (
option("-a", "-b", "-c"),
option(a, "-b", "-c"),
option("-a", b, "-c"),
option("-a", "-b", c),
option(a, b, "-c"),
option(a, "-b", c),
option("-a", b, c),
option(a, b, c)
,
required("-a", "-b", "-c"),
required(a, "-b", "-c"),
required("-a", b, "-c"),
required("-a", "-b", c),
required(a, b, "-c"),
required(a, "-b", c),
required("-a", b, c),
required(a, b, c)
,
command("-a", "-b", "-c"),
command(a, "-b", "-c"),
command("-a", b, "-c"),
command("-a", "-b", c),
command(a, b, "-c"),
command(a, "-b", c),
command("-a", b, c),
command(a, b, c)
);
parse(argc, argv, cli);
}
//-------------------------------------------------------------------
template<class... Strings>
void test_param_init(int lineNo,
std::initializer_list<const char*> expexted,
Strings&&... init)
{
using namespace clipp;
auto p = parameter{std::forward<Strings>(init)...};
if( !std::equal(begin(p.flags()), end(p.flags()), begin(expexted)) ) {
throw std::runtime_error{"failed test " + std::string(__FILE__) +
" in line " + std::to_string(lineNo)};
}
}
//-------------------------------------------------------------------
int main(int argc, char* argv[])
{
test_init_expressions_compile(argc, argv);
using clipp::arg_string;
using clipp::arg_list;
try {
//one letter flags
test_param_init( __LINE__ , {"a"}, "a");
test_param_init( __LINE__ , {"a", "b"}, "a", "b");
test_param_init( __LINE__ , {"a", "b", "c"}, "a", "b", "c");
test_param_init( __LINE__ , {"a", "b", "c", "d"}, "a", "b", "c", "d");
//mixed string types
test_param_init( __LINE__ , {"a"}, arg_string("a"));
test_param_init( __LINE__ , {"a", "b"}, arg_string("a"), "b");
test_param_init( __LINE__ , {"a", "b"}, "a", arg_string("b"));
test_param_init( __LINE__ , {"a", "b", "c"}, "a", arg_string("b"), "c");
//lists
test_param_init( __LINE__ , {"a"}, arg_list{"a"});
test_param_init( __LINE__ , {"a", "b"}, arg_list{"a", "b"});
test_param_init( __LINE__ , {"a", "b", "c"}, arg_list{"a", "b", "c"});
test_param_init( __LINE__ , {"a", "b", "c", "d"}, arg_list{"a", "b", "c", "d"});
//mulit-letter flags
test_param_init( __LINE__ , {"-a"}, "-a");
test_param_init( __LINE__ , {"-a", "-b"}, "-a", "-b");
test_param_init( __LINE__ , {"-a", "-b", "-c"}, "-a", "-b", "-c");
test_param_init( __LINE__ , {"-a", "-b", "-c", "-d"}, "-a", "-b", "-c", "-d");
test_param_init( __LINE__ , {"a", "-b"}, "a", "-b");
test_param_init( __LINE__ , {"a", "-b", "c"}, "a", "-b", "c");
test_param_init( __LINE__ , {"a", "-b", "c", "d"}, "a", "-b", "c", "d");
test_param_init( __LINE__ , {"--aa"}, "--aa");
test_param_init( __LINE__ , {"--aa", "--bb-ee"}, "--aa", "--bb-ee");
test_param_init( __LINE__ , {"--aa", "--bb-ee", "cee"}, "--aa", "--bb-ee", "cee");
//empty flags are not allowed
test_param_init( __LINE__ , {}, "");
test_param_init( __LINE__ , {"a"}, "a", "");
test_param_init( __LINE__ , {"a"}, "", "a");
test_param_init( __LINE__ , {"a"}, "", "a", "");
test_param_init( __LINE__ , {"a", "b"}, "", "a", "b");
test_param_init( __LINE__ , {"a", "b"}, "a", "", "b");
test_param_init( __LINE__ , {"a", "b"}, "a", "b", "");
test_param_init( __LINE__ , {"a", "b", "c"}, "", "a", "b", "c");
test_param_init( __LINE__ , {"a", "b", "c"}, "a", "", "b", "c");
test_param_init( __LINE__ , {"a", "b", "c"}, "a", "b", "", "c");
test_param_init( __LINE__ , {"a", "b", "c"}, "a", "b", "c", "");
//flags with spaces are not allowed
test_param_init( __LINE__ , {"a", "b"}, " ", "a", "b");
test_param_init( __LINE__ , {"a", "b"}, "a", " ", "b");
test_param_init( __LINE__ , {"a", "b"}, "a", "b", " ");
test_param_init( __LINE__ , {"a", "b"}, " ", "a", "b");
test_param_init( __LINE__ , {"a", "b"}, "a", " ", "b");
test_param_init( __LINE__ , {"a", "b"}, "a", "b", " ");
test_param_init( __LINE__ , {"-a"}, "- a" );
test_param_init( __LINE__ , {"-a", "-b"}, "-a", "- b");
test_param_init( __LINE__ , {"-a", "-b", "-c"}, "-a", "- b", "-c");
test_param_init( __LINE__ , {"-a", "-b", "-c", "-d"}, "-a", "-b", "- c", "-d");
test_param_init( __LINE__ , {"-a"}, " - a" );
test_param_init( __LINE__ , {"-a", "-b"}, "- a ", " - b");
test_param_init( __LINE__ , {"-a", "-b", "-c"}, "-a", "- b", " - c");
test_param_init( __LINE__ , {"-a", "-b", "-c", "-d"}, "- a ", "- b", " - c", "-d");
}
catch(std::exception& e) {
std::cerr << e.what() << std::endl;
return 1;
}
}