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/*

* Cppcheck - A tool for static C/C++ code analysis

* Copyright (C) 2007-2018 Cppcheck team.

*

* 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 "settings.h"

#include "testsuite.h"

#include "token.h"

#include "tokenlist.h"

#include <sstream>

#include <string>

class TestTokenList : public TestFixture {

public:

TestTokenList() : TestFixture("TestTokenList") {

}

private:

Settings settings;

void run() override {

TEST_CASE(testaddtoken1);

TEST_CASE(testaddtoken2);

TEST_CASE(inc);

}

// inspired by #5895

void testaddtoken1() {

const std::string code = "0x89504e470d0a1a0a";

TokenList tokenlist(&settings);

tokenlist.addtoken(code, 1, 1, false);

ASSERT_EQUALS("9894494448401390090U", tokenlist.front()->str());

// that is supposed to break on 32bit

//unsigned long numberUL(0);

//std::istringstream(tokenlist.front()->str()) >> numberUL;

//ASSERT_EQUALS(9894494448401390090U, numberUL);

unsigned long long numberULL(0);

std::istringstream(tokenlist.front()->str()) >> numberULL;

ASSERT_EQUALS(9894494448401390090U, numberULL);

}

void testaddtoken2() {

const std::string code = "0xF0000000";

settings.int_bit = 32;

TokenList tokenlist(&settings);

tokenlist.addtoken(code, 1, 1, false);

ASSERT_EQUALS("4026531840U", tokenlist.front()->str());

}

void inc() const {

const char code[] = "a++1;1++b;";

errout.str("");

// tokenize..

TokenList tokenlist(&settings);

std::istringstream istr(code);

tokenlist.createTokens(istr, "a.cpp");

ASSERT(Token::simpleMatch(tokenlist.front(), "a + + 1 ; 1 + + b ;"));

}

};

REGISTER_TEST(TestTokenList)