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Copy pathtestcommandlineparser.cpp
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283 lines (237 loc) · 10.5 KB
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// Copyright (C) 2017 Christian Sailer
// This program 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.
// This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
#include "catch.hpp"
#include "Catch/fakeit.hpp"
#include "../depthmapXcli/commandlineparser.h"
#include "../depthmapXcli/imodeparser.h"
#include "../depthmapXcli/imodeparserfactory.h"
#include <cstring>
#include <sstream>
#include "argumentholder.h"
using namespace fakeit;
class TestParser: public IModeParser
{
public:
TestParser(const std::string &modeName) : _parseCalled(false), _runCalled(false), _modeName(modeName)
{
}
virtual std::string getModeName()const
{
return _modeName;
}
virtual std::string getHelp() const
{
return formatTestHelpString(_runCalled, _parseCalled);
}
virtual void parse(int , char ** )
{
_parseCalled = true;
}
virtual void run(const CommandLineParser &, IPerformanceSink &) const
{
_runCalled = true;
}
static std::string formatTestHelpString(bool runCalled, bool parseCalled)
{
std::stringstream buf;
buf << "runCalled " << (runCalled ? "yes" : "no")
<< " : parseCalled " << (parseCalled? "yes": "no")
<< std::flush;
return buf.str();
}
private:
bool _parseCalled;
mutable bool _runCalled;
std::string _modeName;
};
TEST_CASE("Invalid Parser","Constructor"){
std::vector<std::unique_ptr<IModeParser> > parsers;
parsers.push_back(std::unique_ptr<IModeParser>(new TestParser("TEST1")));
parsers.push_back(std::unique_ptr<IModeParser>(new TestParser("TEST2")));
Mock<IModeParserFactory> factoryMock;
When(Method(factoryMock,getModeParsers)).AlwaysReturn(parsers);
{
CommandLineParser cmdP(factoryMock.get());
REQUIRE_THROWS_WITH(cmdP.parse(0, 0), Catch::Contains("No commandline parameters provided - don't know what to do"));
}
{
CommandLineParser cmdP(factoryMock.get());
ArgumentHolder ah{"prog", "-m"};
REQUIRE_THROWS_WITH(cmdP.parse(ah.argc(), ah.argv()), "-m requires an argument");
}
{
CommandLineParser cmdP(factoryMock.get());
ArgumentHolder ah{"prog", "-f"};
REQUIRE_THROWS_WITH(cmdP.parse(ah.argc(), ah.argv()), "-f requires an argument");
}
{
CommandLineParser cmdP(factoryMock.get());
ArgumentHolder ah{"prog", "-o"};
REQUIRE_THROWS_WITH(cmdP.parse(ah.argc(), ah.argv()), "-o requires an argument");
}
{
CommandLineParser cmdP(factoryMock.get());
ArgumentHolder ah{"prog", "-t", "-o"};
REQUIRE_THROWS_WITH(cmdP.parse(ah.argc(), ah.argv()), "-t requires an argument");
}
{
CommandLineParser cmdP(factoryMock.get());
ArgumentHolder ah{"prog", "-m", "-f"};
REQUIRE_THROWS_WITH(cmdP.parse(ah.argc(), ah.argv()), "-m requires an argument");
}
{
CommandLineParser cmdP(factoryMock.get());
ArgumentHolder ah{"prog", "-m", "LaLaLa"};
REQUIRE_THROWS_WITH(cmdP.parse(ah.argc(), ah.argv()), "Invalid mode: LaLaLa");
}
{
CommandLineParser cmdP(factoryMock.get());
ArgumentHolder ah{"prog", "-f", "inputfile.graph", "-o", "outputfile.graph"};
REQUIRE_THROWS_WITH(cmdP.parse(ah.argc(), ah.argv()), Catch::Contains("-m for mode is required"));
}
{
CommandLineParser cmdP(factoryMock.get());
ArgumentHolder ah{"prog", "-m", "TEST1", "-m", "TEST2","-f", "inputfile.graph"};
REQUIRE_THROWS_WITH(cmdP.parse(ah.argc(), ah.argv()), Catch::Contains("-m can only be used once"));
}
{
CommandLineParser cmdP(factoryMock.get());
ArgumentHolder ah{"prog", "-m", "TEST1", "-o", "outputfile.graph"};
REQUIRE_THROWS_WITH(cmdP.parse(ah.argc(), ah.argv()), Catch::Contains("-f for input file is required"));
}
{
CommandLineParser cmdP(factoryMock.get());
ArgumentHolder ah{"prog", "-m", "TEST1", "-f", "inputfile.graph"};
REQUIRE_THROWS_WITH(cmdP.parse(ah.argc(), ah.argv()), Catch::Contains("-o for output file is required"));
}
}
TEST_CASE("Valid Parser","CheckValues"){
std::vector<std::unique_ptr<IModeParser> > parsers;
parsers.push_back(std::unique_ptr<IModeParser>(new TestParser("TEST1")));
parsers.push_back(std::unique_ptr<IModeParser>(new TestParser("TEST2")));
Mock<IModeParserFactory> factoryMock;
When(Method(factoryMock,getModeParsers)).AlwaysReturn(parsers);
SECTION("Parser test2 used")
{
CommandLineParser cmdP(factoryMock.get());
ArgumentHolder ah{"prog", "-m", "TEST2", "-f", "inputfile.graph", "-o", "outputfile.graph", "-lnk", "1.2,3.4,5.6,7.8"};
cmdP.parse(ah.argc(), ah.argv());
REQUIRE(cmdP.isValid());
REQUIRE(cmdP.getTimingFile().empty());
REQUIRE(parsers[0]->getHelp() == TestParser::formatTestHelpString(false, false));
REQUIRE(parsers[1]->getHelp() == TestParser::formatTestHelpString(false, true));
}
SECTION("Parser test1 used")
{
CommandLineParser cmdP(factoryMock.get());
ArgumentHolder ah{"prog", "-m", "TEST1", "-f", "inputfile.graph", "-o", "outputfile.graph"};
cmdP.parse(ah.argc(), ah.argv());
REQUIRE(cmdP.isValid());
REQUIRE_FALSE(cmdP.simpleMode());
REQUIRE(cmdP.getTimingFile().empty());
REQUIRE(cmdP.modeOptions().getModeName() == "TEST1");
REQUIRE(parsers[0]->getHelp() == TestParser::formatTestHelpString(false, true));
REQUIRE(parsers[1]->getHelp() == TestParser::formatTestHelpString(false, false));
}
SECTION("Parser test1 used, timings file, simple mode")
{
CommandLineParser cmdP(factoryMock.get());
ArgumentHolder ah{"prog", "-m", "TEST1", "-f", "inputfile.graph", "-o", "outputfile.graph", "-s", "-t", "timings.csv"};
cmdP.parse(ah.argc(), ah.argv());
REQUIRE(cmdP.isValid());
REQUIRE(cmdP.simpleMode());
REQUIRE(cmdP.getTimingFile() == "timings.csv");
REQUIRE(parsers[0]->getHelp() == TestParser::formatTestHelpString(false, true));
REQUIRE(parsers[1]->getHelp() == TestParser::formatTestHelpString(false, false));
}
}
TEST_CASE("Run Tests","Check we only run if it's appropriate"){
std::vector<std::unique_ptr<IModeParser> > parsers;
parsers.push_back(std::unique_ptr<IModeParser>(new TestParser("TEST1")));
parsers.push_back(std::unique_ptr<IModeParser>(new TestParser("TEST2")));
Mock<IModeParserFactory> factoryMock;
When(Method(factoryMock,getModeParsers)).AlwaysReturn(parsers);
Mock<IPerformanceSink> perfSink;
SECTION("Fail - run without parsing")
{
CommandLineParser cmdP(factoryMock.get());
REQUIRE_THROWS_WITH(cmdP.run(perfSink.get()), Catch::Contains("Trying to run with invalid command line parameters"));
}
SECTION("Fail run with help on the command line")
{
CommandLineParser cmdP(factoryMock.get());
ArgumentHolder ah{"prog", "-h", "-m", "TEST1", "-f", "inputfile.graph", "-o", "outputfile.graph"};
cmdP.parse(ah.argc(), ah.argv());
REQUIRE_FALSE(cmdP.isValid());
REQUIRE_THROWS_WITH(cmdP.run(perfSink.get()), Catch::Contains("Trying to run with invalid command line parameters"));
}
SECTION("Fail run with version on the command line")
{
CommandLineParser cmdP(factoryMock.get());
ArgumentHolder ah{"prog", "-v", "-m", "TEST1", "-f", "inputfile.graph", "-o", "outputfile.graph"};
cmdP.parse(ah.argc(), ah.argv());
REQUIRE_FALSE(cmdP.isValid());
REQUIRE_THROWS_WITH(cmdP.run(perfSink.get()), Catch::Contains("Trying to run with invalid command line parameters"));
}
SECTION("Fail run with version on the command line as last parameter")
{
CommandLineParser cmdP(factoryMock.get());
ArgumentHolder ah{"prog", "-m", "TEST1", "-f", "inputfile.graph", "-o", "outputfile.graph", "-v"};
cmdP.parse(ah.argc(), ah.argv());
REQUIRE_FALSE(cmdP.isValid());
REQUIRE_THROWS_WITH(cmdP.run(perfSink.get()), Catch::Contains("Trying to run with invalid command line parameters"));
}
SECTION("Fail run without sub parser")
{
CommandLineParser cmdP(factoryMock.get());
ArgumentHolder ah{"prog" "-f", "inputfile.graph", "-o", "outputfile.graph"};
REQUIRE_THROWS(cmdP.parse(ah.argc(), ah.argv()));
REQUIRE_FALSE(cmdP.isValid());
REQUIRE_THROWS_WITH(cmdP.run(perfSink.get()), Catch::Contains("Trying to run with invalid command line parameters"));
}
SECTION("Parser test1 used, timings file, simple mode")
{
CommandLineParser cmdP(factoryMock.get());
ArgumentHolder ah{"prog", "-m", "TEST1", "-f", "inputfile.graph", "-o", "outputfile.graph", "-s", "-t", "timings.csv"};
cmdP.parse(ah.argc(), ah.argv());
REQUIRE(cmdP.isValid());
REQUIRE(cmdP.simpleMode());
REQUIRE(cmdP.getTimingFile() == "timings.csv");
REQUIRE(parsers[0]->getHelp() == TestParser::formatTestHelpString(false, true));
REQUIRE(parsers[1]->getHelp() == TestParser::formatTestHelpString(false, false));
cmdP.run(perfSink.get());
REQUIRE(parsers[0]->getHelp() == TestParser::formatTestHelpString(true, true));
REQUIRE(parsers[1]->getHelp() == TestParser::formatTestHelpString(false, false));
}
}
TEST_CASE("Invalid Parser Need Help", "CheckForHelp")
{
std::vector<std::unique_ptr<IModeParser> > parsers;
parsers.push_back(std::unique_ptr<IModeParser>(new TestParser("TEST1")));
parsers.push_back(std::unique_ptr<IModeParser>(new TestParser("TEST2")));
Mock<IModeParserFactory> factoryMock;
When(Method(factoryMock,getModeParsers)).AlwaysReturn(parsers);
SECTION("Help requested")
{
CommandLineParser cmdP(factoryMock.get());
ArgumentHolder ah{ "prog", "-h"};
cmdP.parse(ah.argc(), ah.argv());
REQUIRE_FALSE(cmdP.isValid());
}
SECTION("Version requested")
{
CommandLineParser cmdP(factoryMock.get());
ArgumentHolder ah{ "prog", "-v"};
cmdP.parse(ah.argc(), ah.argv());
REQUIRE_FALSE(cmdP.isValid());
}
}
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