/*
 * Cppcheck - A tool for static C/C++ code analysis
 * Copyright (C) 2007-2020 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 <string>

class TestTokenList : public TestFixture {
public:
 TestTokenList() : TestFixture("TestTokenList") {
 }

private:
 Settings settings;

 void run() OVERRIDE {
 TEST_CASE(testaddtoken1);
 TEST_CASE(testaddtoken2);
 TEST_CASE(inc);
 TEST_CASE(isKeyword);
 }

 // inspired by #5895
 void testaddtoken1() {
 const std::string code = "0x89504e470d0a1a0a";
 TokenList tokenlist(&settings);
 tokenlist.addtoken(code, 1, 1, false);
 ASSERT_EQUALS("0x89504e470d0a1a0a", tokenlist.front()->str());
 }

 void testaddtoken2() {
 const std::string code = "0xF0000000";
 settings.int_bit = 32;
 TokenList tokenlist(&settings);
 tokenlist.addtoken(code, 1, 1, false);
 ASSERT_EQUALS("0xF0000000", 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 ;"));
 }

 void isKeyword() {

 const char code[] = "for a int delete true";

 {
 TokenList tokenlist(&settings);
 std::istringstream istr(code);
 tokenlist.createTokens(istr, "a.c");

 ASSERT_EQUALS(true, tokenlist.front()->isKeyword());
 ASSERT_EQUALS(true, tokenlist.front()->isControlFlowKeyword());
 ASSERT_EQUALS(false, tokenlist.front()->next()->isKeyword());
 ASSERT_EQUALS(false, tokenlist.front()->next()->isControlFlowKeyword());
 ASSERT_EQUALS(false, tokenlist.front()->tokAt(2)->isKeyword());
 ASSERT_EQUALS(true, tokenlist.front()->tokAt(2)->tokType() == Token::eType);
 ASSERT_EQUALS(false, tokenlist.front()->tokAt(2)->isControlFlowKeyword());
 ASSERT_EQUALS(false, tokenlist.front()->tokAt(3)->isKeyword());
 ASSERT_EQUALS(false, tokenlist.front()->tokAt(3)->isControlFlowKeyword());
 ASSERT_EQUALS(false, tokenlist.front()->tokAt(4)->isKeyword());
 ASSERT_EQUALS(true, tokenlist.front()->tokAt(4)->isLiteral());
 ASSERT_EQUALS(false, tokenlist.front()->tokAt(4)->isControlFlowKeyword());
 }
 {
 TokenList tokenlist(&settings);
 std::istringstream istr(code);
 tokenlist.createTokens(istr, "a.cpp");

 ASSERT_EQUALS(true, tokenlist.front()->isKeyword());
 ASSERT_EQUALS(true, tokenlist.front()->isControlFlowKeyword());
 ASSERT_EQUALS(false, tokenlist.front()->next()->isKeyword());
 ASSERT_EQUALS(false, tokenlist.front()->next()->isControlFlowKeyword());
 ASSERT_EQUALS(false, tokenlist.front()->tokAt(2)->isKeyword());
 ASSERT_EQUALS(true, tokenlist.front()->tokAt(2)->tokType() == Token::eType);
 ASSERT_EQUALS(false, tokenlist.front()->tokAt(2)->isControlFlowKeyword());
 ASSERT_EQUALS(true, tokenlist.front()->tokAt(3)->isKeyword());
 ASSERT_EQUALS(false, tokenlist.front()->tokAt(3)->isControlFlowKeyword());
 ASSERT_EQUALS(false, tokenlist.front()->tokAt(4)->isKeyword());
 ASSERT_EQUALS(true, tokenlist.front()->tokAt(4)->isLiteral());
 ASSERT_EQUALS(false, tokenlist.front()->tokAt(4)->isControlFlowKeyword());
 }
 }
};

REGISTER_TEST(TestTokenList)