getarg_tests.cpp

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// Copyright (c) 2012-2016 The Bitcoin Core developers
// Copyright (c) 2017-2021 The PIVX Core developers
// Distributed under the MIT/X11 software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
#include "util/system.h"
#include "test/test_pivx.h"
 
#include <string>
#include <vector>
 
#include <boost/algorithm/string.hpp>
#include <boost/test/unit_test.hpp>
 
BOOST_FIXTURE_TEST_SUITE(getarg_tests, BasicTestingSetup)
 
static void ResetArgs(const std::string& strArg)
{
    std::vector<std::string> vecArg;
    if (strArg.size())
      boost::split(vecArg, strArg, boost::is_space(), boost::token_compress_on);
 
    // Insert dummy executable name:
    vecArg.insert(vecArg.begin(), "testbitcoin");
 
    // Convert to char*:
    std::vector<const char*> vecChar;
    for (std::string& s : vecArg)
        vecChar.push_back(s.c_str());
 
    gArgs.ParseParameters(vecChar.size(), vecChar.data());
}
 
BOOST_AUTO_TEST_CASE(boolarg)
{
    ResetArgs("-foo");
    BOOST_CHECK(gArgs.GetBoolArg("-foo", false));
    BOOST_CHECK(gArgs.GetBoolArg("-foo", true));
 
    BOOST_CHECK(!gArgs.GetBoolArg("-fo", false));
    BOOST_CHECK(gArgs.GetBoolArg("-fo", true));
 
    BOOST_CHECK(!gArgs.GetBoolArg("-fooo", false));
    BOOST_CHECK(gArgs.GetBoolArg("-fooo", true));
 
    ResetArgs("-foo=0");
    BOOST_CHECK(!gArgs.GetBoolArg("-foo", false));
    BOOST_CHECK(!gArgs.GetBoolArg("-foo", true));
 
    ResetArgs("-foo=1");
    BOOST_CHECK(gArgs.GetBoolArg("-foo", false));
    BOOST_CHECK(gArgs.GetBoolArg("-foo", true));
 
    // New 0.6 feature: auto-map -nosomething to !-something:
    ResetArgs("-nofoo");
    BOOST_CHECK(!gArgs.GetBoolArg("-foo", false));
    BOOST_CHECK(!gArgs.GetBoolArg("-foo", true));
 
    ResetArgs("-nofoo=1");
    BOOST_CHECK(!gArgs.GetBoolArg("-foo", false));
    BOOST_CHECK(!gArgs.GetBoolArg("-foo", true));
 
    ResetArgs("-foo -nofoo");  // -nofoo should win
    BOOST_CHECK(!gArgs.GetBoolArg("-foo", false));
    BOOST_CHECK(!gArgs.GetBoolArg("-foo", true));
 
    ResetArgs("-foo=1 -nofoo=1");  // -nofoo should win
    BOOST_CHECK(!gArgs.GetBoolArg("-foo", false));
    BOOST_CHECK(!gArgs.GetBoolArg("-foo", true));
 
    ResetArgs("-foo=0 -nofoo=0");  // -nofoo=0 should win
    BOOST_CHECK(gArgs.GetBoolArg("-foo", false));
    BOOST_CHECK(gArgs.GetBoolArg("-foo", true));
 
    // New 0.6 feature: treat -- same as -:
    ResetArgs("--foo=1");
    BOOST_CHECK(gArgs.GetBoolArg("-foo", false));
    BOOST_CHECK(gArgs.GetBoolArg("-foo", true));
 
    ResetArgs("--nofoo=1");
    BOOST_CHECK(!gArgs.GetBoolArg("-foo", false));
    BOOST_CHECK(!gArgs.GetBoolArg("-foo", true));
 
}
 
BOOST_AUTO_TEST_CASE(stringarg)
{
    ResetArgs("");
    BOOST_CHECK_EQUAL(gArgs.GetArg("-foo", ""), "");
    BOOST_CHECK_EQUAL(gArgs.GetArg("-foo", "eleven"), "eleven");
 
    ResetArgs("-foo -bar");
    BOOST_CHECK_EQUAL(gArgs.GetArg("-foo", ""), "");
    BOOST_CHECK_EQUAL(gArgs.GetArg("-foo", "eleven"), "");
 
    ResetArgs("-foo=");
    BOOST_CHECK_EQUAL(gArgs.GetArg("-foo", ""), "");
    BOOST_CHECK_EQUAL(gArgs.GetArg("-foo", "eleven"), "");
 
    ResetArgs("-foo=11");
    BOOST_CHECK_EQUAL(gArgs.GetArg("-foo", ""), "11");
    BOOST_CHECK_EQUAL(gArgs.GetArg("-foo", "eleven"), "11");
 
    ResetArgs("-foo=eleven");
    BOOST_CHECK_EQUAL(gArgs.GetArg("-foo", ""), "eleven");
    BOOST_CHECK_EQUAL(gArgs.GetArg("-foo", "eleven"), "eleven");
 
}
 
BOOST_AUTO_TEST_CASE(intarg)
{
    ResetArgs("");
    BOOST_CHECK_EQUAL(gArgs.GetArg("-foo", 11), 11);
    BOOST_CHECK_EQUAL(gArgs.GetArg("-foo", 0), 0);
 
    ResetArgs("-foo -bar");
    BOOST_CHECK_EQUAL(gArgs.GetArg("-foo", 11), 0);
    BOOST_CHECK_EQUAL(gArgs.GetArg("-bar", 11), 0);
 
    ResetArgs("-foo=11 -bar=12");
    BOOST_CHECK_EQUAL(gArgs.GetArg("-foo", 0), 11);
    BOOST_CHECK_EQUAL(gArgs.GetArg("-bar", 11), 12);
 
    ResetArgs("-foo=NaN -bar=NotANumber");
    BOOST_CHECK_EQUAL(gArgs.GetArg("-foo", 1), 0);
    BOOST_CHECK_EQUAL(gArgs.GetArg("-bar", 11), 0);
}
 
BOOST_AUTO_TEST_CASE(doubledash)
{
    ResetArgs("--foo");
    BOOST_CHECK_EQUAL(gArgs.GetBoolArg("-foo", false), true);
 
    ResetArgs("--foo=verbose --bar=1");
    BOOST_CHECK_EQUAL(gArgs.GetArg("-foo", ""), "verbose");
    BOOST_CHECK_EQUAL(gArgs.GetArg("-bar", 0), 1);
}
 
BOOST_AUTO_TEST_CASE(boolargno)
{
    ResetArgs("-nofoo");
    BOOST_CHECK(!gArgs.GetBoolArg("-foo", true));
    BOOST_CHECK(!gArgs.GetBoolArg("-foo", false));
 
    ResetArgs("-nofoo=1");
    BOOST_CHECK(!gArgs.GetBoolArg("-foo", true));
    BOOST_CHECK(!gArgs.GetBoolArg("-foo", false));
 
    ResetArgs("-nofoo=0");
    BOOST_CHECK(gArgs.GetBoolArg("-foo", true));
    BOOST_CHECK(gArgs.GetBoolArg("-foo", false));
 
    ResetArgs("-foo --nofoo"); // --nofoo should win
    BOOST_CHECK(!gArgs.GetBoolArg("-foo", true));
    BOOST_CHECK(!gArgs.GetBoolArg("-foo", false));
 
    ResetArgs("-nofoo -foo"); // foo always wins:
    BOOST_CHECK(gArgs.GetBoolArg("-foo", true));
    BOOST_CHECK(gArgs.GetBoolArg("-foo", false));
}
 
BOOST_AUTO_TEST_SUITE_END()