tools: nfdc command line parser
refs #3749
Change-Id: Ief301152212a6d501f0396b2c9834e860ddaf6c5
diff --git a/tests/tools/nfdc/command-parser.t.cpp b/tests/tools/nfdc/command-parser.t.cpp
new file mode 100644
index 0000000..435392d
--- /dev/null
+++ b/tests/tools/nfdc/command-parser.t.cpp
@@ -0,0 +1,129 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/**
+ * Copyright (c) 2014-2016, Regents of the University of California,
+ * Arizona Board of Regents,
+ * Colorado State University,
+ * University Pierre & Marie Curie, Sorbonne University,
+ * Washington University in St. Louis,
+ * Beijing Institute of Technology,
+ * The University of Memphis.
+ *
+ * This file is part of NFD (Named Data Networking Forwarding Daemon).
+ * See AUTHORS.md for complete list of NFD authors and contributors.
+ *
+ * NFD is free software: you can redistribute it and/or modify it under the terms
+ * of the GNU General Public License as published by the Free Software Foundation,
+ * either version 3 of the License, or (at your option) any later version.
+ *
+ * NFD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
+ * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+ * PURPOSE. See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * NFD, e.g., in COPYING.md file. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "nfdc/command-parser.hpp"
+
+#include "tests/test-common.hpp"
+
+namespace nfd {
+namespace tools {
+namespace nfdc {
+namespace tests {
+
+using namespace nfd::tests;
+
+BOOST_AUTO_TEST_SUITE(Nfdc)
+BOOST_FIXTURE_TEST_SUITE(TestCommandParser, BaseFixture)
+
+BOOST_AUTO_TEST_CASE(Basic)
+{
+ CommandParser parser;
+
+ std::string lastName;
+ auto makeExecute = [&] (const std::string& name) {
+ return [&, name] (const CommandArguments& args) {
+ lastName = name;
+ };
+ };
+
+ CommandDefinition defHelp("help", "");
+ defHelp
+ .addArg("noun", ArgValueType::STRING, Required::NO, Positional::YES)
+ .addArg("verb", ArgValueType::STRING, Required::NO, Positional::YES);
+ parser.addCommand(defHelp, makeExecute("help"), AVAILABLE_IN_ONE_SHOT);
+
+ CommandDefinition defStatusShow("status", "show");
+ parser.addCommand(defStatusShow, makeExecute("status show"));
+ parser.addAlias("status", "show", "list");
+ BOOST_CHECK_THROW(parser.addAlias("status", "show2", "list"), std::out_of_range);
+
+ CommandDefinition defRouteList("route", "list");
+ defRouteList
+ .addArg("nexthop", ArgValueType::FACE_ID_OR_URI, Required::NO, Positional::YES);
+ parser.addCommand(defRouteList, makeExecute("route list"));
+
+ CommandDefinition defRouteAdd("route", "add");
+ defRouteAdd
+ .addArg("prefix", ArgValueType::NAME, Required::YES, Positional::YES)
+ .addArg("nexthop", ArgValueType::FACE_ID_OR_URI, Required::YES, Positional::YES);
+ parser.addCommand(defRouteAdd, makeExecute("route add"));
+ parser.addAlias("route", "add", "add2");
+
+
+ CommandParser::Execute* execute = nullptr;
+ CommandArguments ca;
+
+ std::tie(execute, ca) = parser.parse(std::vector<std::string>{"help"},
+ ParseMode::ONE_SHOT);
+ BOOST_REQUIRE(execute != nullptr);
+ (*execute)(ca);
+ BOOST_CHECK_EQUAL(lastName, "help");
+
+ std::tie(execute, ca) = parser.parse(std::vector<std::string>{"status"},
+ ParseMode::ONE_SHOT);
+ BOOST_REQUIRE(execute != nullptr);
+ (*execute)(ca);
+ BOOST_CHECK_EQUAL(lastName, "status show");
+
+ std::tie(execute, ca) = parser.parse(std::vector<std::string>{"route", "add", "/n", "300"},
+ ParseMode::ONE_SHOT);
+ BOOST_REQUIRE(execute != nullptr);
+ (*execute)(ca);
+ BOOST_CHECK_EQUAL(lastName, "route add");
+ BOOST_CHECK_EQUAL(boost::any_cast<Name>(ca.at("prefix")), "/n");
+ BOOST_CHECK_EQUAL(boost::any_cast<uint64_t>(ca.at("nexthop")), 300);
+
+ std::tie(execute, ca) = parser.parse(std::vector<std::string>{"route", "add2", "/n", "300"},
+ ParseMode::ONE_SHOT);
+ BOOST_REQUIRE(execute != nullptr);
+ (*execute)(ca);
+ BOOST_CHECK_EQUAL(lastName, "route add");
+
+ std::tie(execute, ca) = parser.parse(std::vector<std::string>{"route", "list", "400"},
+ ParseMode::ONE_SHOT);
+ BOOST_REQUIRE(execute != nullptr);
+ (*execute)(ca);
+ BOOST_CHECK_EQUAL(lastName, "route list");
+ BOOST_CHECK_EQUAL(boost::any_cast<uint64_t>(ca.at("nexthop")), 400);
+
+ BOOST_CHECK_THROW(parser.parse(std::vector<std::string>{}, ParseMode::ONE_SHOT),
+ CommandParser::Error);
+ BOOST_CHECK_THROW(parser.parse(std::vector<std::string>{"cant-help"}, ParseMode::ONE_SHOT),
+ CommandParser::Error);
+ BOOST_CHECK_THROW(parser.parse(std::vector<std::string>{"status", "hide"}, ParseMode::ONE_SHOT),
+ CommandParser::Error);
+ BOOST_CHECK_THROW(parser.parse(std::vector<std::string>{"route", "400"}, ParseMode::ONE_SHOT),
+ CommandParser::Error);
+ BOOST_CHECK_THROW(parser.parse(std::vector<std::string>{"route", "add"}, ParseMode::ONE_SHOT),
+ CommandDefinition::Error);
+}
+
+BOOST_AUTO_TEST_SUITE_END() // TestCommandDefinition
+BOOST_AUTO_TEST_SUITE_END() // Nfdc
+
+} // namespace tests
+} // namespace nfdc
+} // namespace tools
+} // namespace nfd