93 lines
3.2 KiB
C++
93 lines
3.2 KiB
C++
//
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// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2020
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//
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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#include "td/utils/common.h"
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#include "td/utils/misc.h"
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#include "td/utils/OptionParser.h"
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#include "td/utils/Slice.h"
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#include "td/utils/Status.h"
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#include "td/utils/tests.h"
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TEST(OptionParser, run) {
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td::OptionParser options;
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options.set_description("test description");
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td::string exename = "exename";
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td::vector<td::string> args;
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auto run_option_parser = [&](td::string command_line) {
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args = td::full_split(command_line, ' ');
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td::vector<char *> argv;
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argv.push_back(&exename[0]);
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for (auto &arg : args) {
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argv.push_back(&arg[0]);
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}
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return options.run(static_cast<int>(argv.size()), &argv[0]);
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};
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td::uint64 chosen_options = 0;
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td::vector<td::string> chosen_parameters;
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auto test_success = [&](td::string command_line, td::uint64 expected_options,
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td::vector<td::string> expected_parameters, td::vector<td::string> expected_result) {
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chosen_options = 0;
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chosen_parameters.clear();
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auto result = run_option_parser(command_line);
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ASSERT_TRUE(result.is_ok());
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ASSERT_EQ(expected_options, chosen_options);
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ASSERT_EQ(expected_parameters, chosen_parameters);
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ASSERT_EQ(expected_result.size(), result.ok().size());
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for (size_t i = 0; i < expected_result.size(); i++) {
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ASSERT_STREQ(expected_result[i], td::string(result.ok()[i]));
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}
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};
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auto test_fail = [&](td::string command_line) {
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auto result = run_option_parser(command_line);
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ASSERT_TRUE(result.is_error());
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};
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options.add_option('q', "", "", [&] {
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chosen_options += 1;
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return td::Status::OK();
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});
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options.add_option('\0', "http-port2", "", [&] {
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chosen_options += 10;
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return td::Status::OK();
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});
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options.add_option('p', "http-port", "", [&](td::Slice parameter) {
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chosen_options += 100;
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chosen_parameters.push_back(parameter.str());
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return td::Status::OK();
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});
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options.add_option('v', "test", "", [&] {
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chosen_options += 1000;
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return td::Status::OK();
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});
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test_fail("-http-port2");
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test_success("-", 0, {}, {"-"});
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test_fail("--http-port");
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test_fail("--http-port3");
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test_fail("--http-por");
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test_fail("--http-port2=1");
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test_fail("--q");
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test_fail("-qvp");
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test_fail("-p");
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test_fail("-u");
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test_success("-q", 1, {}, {});
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test_success("-vvvvvvvvvv", 10000, {}, {});
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test_success("-qpv", 101, {"v"}, {});
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test_success("-qp -v", 101, {"-v"}, {});
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test_success("-qp --http-port2", 101, {"--http-port2"}, {});
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test_success("-qp -- -v", 1101, {"--"}, {});
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test_success("-qvqvpqv", 2102, {"qv"}, {});
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test_success("aba --http-port2 caba --http-port2 dabacaba", 20, {}, {"aba", "caba", "dabacaba"});
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test_success("das -pqwerty -- -v asd --http-port", 100, {"qwerty"}, {"das", "-v", "asd", "--http-port"});
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test_success("-p option --http-port option2 --http-port=option3 --http-port=", 400,
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{"option", "option2", "option3", ""}, {});
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test_success("", 0, {}, {});
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test_success("a", 0, {}, {"a"});
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test_success("", 0, {}, {});
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}
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