SimpleTest.cpp

#ifdef CLI11_SINGLE_FILE
#include "CLI11.hpp"
#else
#include "CLI/CLI.hpp"
#endif

#include "gtest/gtest.h"

using input_t = std::vector<std::string>;

TEST(Basic, Empty) {

    {
        CLI::App app;
        input_t simpleput;
        app.parse(simpleput);
    }
    {
        CLI::App app;
        input_t spare = {"spare"};
        EXPECT_THROW(app.parse(spare), CLI::ExtrasError);
    }
    {
        CLI::App app;
        input_t simpleput;
        app.parse(simpleput);
    }
}