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/*
* Copyright (C) 2005-2018 Team Kodi
* This file is part of Kodi - https://kodi.tv
*
* SPDX-License-Identifier: GPL-2.0-or-later
* See LICENSES/README.md for more information.
*/
/** @todo gtest/gtest.h needs to come in before utils/RegExp.h.
* Investigate why.
*/
#include "CompileInfo.h"
#include "ServiceBroker.h"
#include "filesystem/File.h"
#include "filesystem/SpecialProtocol.h"
#include "utils/RegExp.h"
#include "utils/StringUtils.h"
#include "utils/log.h"
#include <gtest/gtest.h>
TEST(TestRegExp, RegFind)
{
CRegExp regex;
EXPECT_TRUE(regex.RegComp("^Test.*"));
EXPECT_EQ(0, regex.RegFind("Test string."));
EXPECT_TRUE(regex.RegComp("^string.*"));
EXPECT_EQ(-1, regex.RegFind("Test string."));
}
TEST(TestRegExp, GetReplaceString)
{
CRegExp regex;
EXPECT_TRUE(regex.RegComp("^(Test)\\s*(.*)\\."));
EXPECT_EQ(0, regex.RegFind("Test string."));
EXPECT_STREQ("string", regex.GetReplaceString("\\2").c_str());
}
TEST(TestRegExp, GetFindLen)
{
CRegExp regex;
EXPECT_TRUE(regex.RegComp("^(Test)\\s*(.*)\\."));
EXPECT_EQ(0, regex.RegFind("Test string."));
EXPECT_EQ(12, regex.GetFindLen());
}
TEST(TestRegExp, GetSubCount)
{
CRegExp regex;
EXPECT_TRUE(regex.RegComp("^(Test)\\s*(.*)\\."));
EXPECT_EQ(0, regex.RegFind("Test string."));
EXPECT_EQ(2, regex.GetSubCount());
}
TEST(TestRegExp, GetSubStart)
{
CRegExp regex;
EXPECT_TRUE(regex.RegComp("^(Test)\\s*(.*)\\."));
EXPECT_EQ(0, regex.RegFind("Test string."));
EXPECT_EQ(0, regex.GetSubStart(0));
EXPECT_EQ(0, regex.GetSubStart(1));
EXPECT_EQ(5, regex.GetSubStart(2));
}
TEST(TestRegExp, GetCaptureTotal)
{
CRegExp regex;
EXPECT_TRUE(regex.RegComp("^(Test)\\s*(.*)\\."));
EXPECT_EQ(0, regex.RegFind("Test string."));
EXPECT_EQ(2, regex.GetCaptureTotal());
}
TEST(TestRegExp, GetMatch)
{
CRegExp regex;
EXPECT_TRUE(regex.RegComp("^(Test)\\s*(.*)\\."));
EXPECT_EQ(0, regex.RegFind("Test string."));
EXPECT_STREQ("Test string.", regex.GetMatch(0).c_str());
EXPECT_STREQ("Test", regex.GetMatch(1).c_str());
EXPECT_STREQ("string", regex.GetMatch(2).c_str());
}
TEST(TestRegExp, GetPattern)
{
CRegExp regex;
EXPECT_TRUE(regex.RegComp("^(Test)\\s*(.*)\\."));
EXPECT_STREQ("^(Test)\\s*(.*)\\.", regex.GetPattern().c_str());
}
TEST(TestRegExp, GetNamedSubPattern)
{
CRegExp regex;
std::string match;
EXPECT_TRUE(regex.RegComp("^(?<first>Test)\\s*(?<second>.*)\\."));
EXPECT_EQ(0, regex.RegFind("Test string."));
EXPECT_TRUE(regex.GetNamedSubPattern("first", match));
EXPECT_STREQ("Test", match.c_str());
EXPECT_TRUE(regex.GetNamedSubPattern("second", match));
EXPECT_STREQ("string", match.c_str());
}
TEST(TestRegExp, operatorEqual)
{
CRegExp regex, regexcopy;
std::string match;
EXPECT_TRUE(regex.RegComp("^(?<first>Test)\\s*(?<second>.*)\\."));
regexcopy = regex;
EXPECT_EQ(0, regexcopy.RegFind("Test string."));
EXPECT_TRUE(regexcopy.GetNamedSubPattern("first", match));
EXPECT_STREQ("Test", match.c_str());
EXPECT_TRUE(regexcopy.GetNamedSubPattern("second", match));
EXPECT_STREQ("string", match.c_str());
}
class TestRegExpLog : public testing::Test
{
protected:
TestRegExpLog() = default;
~TestRegExpLog() override { CServiceBroker::GetLogging().Deinitialize(); }
};
TEST_F(TestRegExpLog, DumpOvector)
{
CRegExp regex;
std::string logfile, logstring;
char buf[100];
ssize_t bytesread;
XFILE::CFile file;
std::string appName = CCompileInfo::GetAppName();
StringUtils::ToLower(appName);
logfile = CSpecialProtocol::TranslatePath("special://temp/") + appName + ".log";
CServiceBroker::GetLogging().Initialize(
CSpecialProtocol::TranslatePath("special://temp/").c_str());
EXPECT_TRUE(XFILE::CFile::Exists(logfile));
EXPECT_TRUE(regex.RegComp("^(?<first>Test)\\s*(?<second>.*)\\."));
EXPECT_EQ(0, regex.RegFind("Test string."));
regex.DumpOvector(LOGDEBUG);
CServiceBroker::GetLogging().Deinitialize();
EXPECT_TRUE(file.Open(logfile));
while ((bytesread = file.Read(buf, sizeof(buf) - 1)) > 0)
{
buf[bytesread] = '\0';
logstring.append(buf);
}
file.Close();
EXPECT_FALSE(logstring.empty());
EXPECT_STREQ("\xEF\xBB\xBF", logstring.substr(0, 3).c_str());
EXPECT_TRUE(regex.RegComp(".*(debug|DEBUG) <general>: regexp ovector=\\{\\[0,12\\],\\[0,4\\],"
"\\[5,11\\]\\}.*"));
EXPECT_GE(regex.RegFind(logstring), 0);
EXPECT_TRUE(XFILE::CFile::Delete(logfile));
}
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