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https://github.com/KeqingMoe/argparse.git
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87afaba6ba
Now message contains information which argument is the source of error. It's easier to spot typo/understand which part of more complex command is the source of problem.
42 lines
1.1 KiB
C++
42 lines
1.1 KiB
C++
#include <doctest.hpp>
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#include <argparse/argparse.hpp>
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using doctest::test_suite;
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TEST_CASE("Parse unknown optional argument" *
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test_suite("compound_arguments")) {
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argparse::ArgumentParser bfm("bfm");
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bfm.add_argument("-l","--load")
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.help("load a VMM into the kernel");
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bfm.add_argument("-x", "--start")
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.default_value(false)
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.implicit_value(true)
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.help("start a previously loaded VMM");
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bfm.add_argument("-d", "--dump")
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.default_value(false)
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.implicit_value(true)
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.help("output the contents of the VMM's debug buffer");
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bfm.add_argument("-s", "--stop")
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.default_value(false)
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.implicit_value(true)
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.help("stop a previously started VMM");
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bfm.add_argument("-u", "--unload")
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.default_value(false)
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.implicit_value(true)
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.help("unload a previously loaded VMM");
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bfm.add_argument("-m", "--mem")
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.default_value(64ULL)
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.scan<'u', unsigned long long>()
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.help("memory in MB to give the VMM when loading");
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REQUIRE_THROWS_WITH_AS(bfm.parse_args({"./test.exe", "-om"}),
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"Unknown argument: -om", std::runtime_error);
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}
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