cppcheck/test/testcmdlineparser.cpp

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/*
* Cppcheck - A tool for static C/C++ code analysis
* Copyright (C) 2007-2010 Daniel Marjamäki and 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 "testsuite.h"
#include "cmdlineparser.h"
#include "settings.h"
#include "redirect.h"
class TestCmdlineParser : public TestFixture
{
public:
TestCmdlineParser() : TestFixture("TestCmdlineParser")
{ }
private:
void run()
{
TEST_CASE(nooptions);
TEST_CASE(helpshort);
TEST_CASE(helplong);
TEST_CASE(showversion);
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TEST_CASE(onefile);
TEST_CASE(onepath);
TEST_CASE(optionwithoutfile);
TEST_CASE(verboseshort);
TEST_CASE(verboselong);
TEST_CASE(debug);
TEST_CASE(debugwarnings);
TEST_CASE(forceshort);
TEST_CASE(forcelong);
TEST_CASE(quietshort);
TEST_CASE(quietlong);
TEST_CASE(defines);
TEST_CASE(defines2);
TEST_CASE(defines3);
TEST_CASE(includesnopath);
TEST_CASE(includes);
TEST_CASE(includes2);
}
void nooptions()
{
REDIRECT;
const char *argv[] = {"cppcheck"};
Settings settings;
CmdLineParser parser(&settings);
ASSERT(parser.ParseFromArgs(1, argv));
ASSERT_EQUALS(true, parser.GetShowHelp());
}
void helpshort()
{
REDIRECT;
const char *argv[] = {"cppcheck", "-h"};
Settings settings;
CmdLineParser parser(&settings);
ASSERT(parser.ParseFromArgs(2, argv));
ASSERT_EQUALS(true, parser.GetShowHelp());
}
void helplong()
{
REDIRECT;
const char *argv[] = {"cppcheck", "--help"};
Settings settings;
CmdLineParser parser(&settings);
ASSERT(parser.ParseFromArgs(2, argv));
ASSERT_EQUALS(true, parser.GetShowHelp());
}
void showversion()
{
REDIRECT;
const char *argv[] = {"cppcheck", "--version"};
Settings settings;
CmdLineParser parser(&settings);
ASSERT(parser.ParseFromArgs(2, argv));
ASSERT_EQUALS(true, parser.GetShowVersion());
}
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void onefile()
{
REDIRECT;
const char *argv[] = {"cppcheck", "file.cpp"};
Settings settings;
CmdLineParser parser(&settings);
ASSERT(parser.ParseFromArgs(2, argv));
ASSERT_EQUALS(1, parser.GetPathNames().size());
ASSERT_EQUALS("file.cpp", parser.GetPathNames().at(0));
}
void onepath()
{
REDIRECT;
const char *argv[] = {"cppcheck", "src"};
Settings settings;
CmdLineParser parser(&settings);
ASSERT(parser.ParseFromArgs(2, argv));
ASSERT_EQUALS(1, parser.GetPathNames().size());
ASSERT_EQUALS("src", parser.GetPathNames().at(0));
}
void optionwithoutfile()
{
REDIRECT;
const char *argv[] = {"cppcheck", "-v"};
Settings settings;
CmdLineParser parser(&settings);
ASSERT_EQUALS(false, parser.ParseFromArgs(2, argv));
ASSERT_EQUALS(0, parser.GetPathNames().size());
}
void verboseshort()
{
REDIRECT;
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const char *argv[] = {"cppcheck", "-v", "file.cpp"};
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Settings settings;
CmdLineParser parser(&settings);
ASSERT(parser.ParseFromArgs(3, argv));
ASSERT_EQUALS(true, settings._verbose);
}
void verboselong()
{
REDIRECT;
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const char *argv[] = {"cppcheck", "--verbose", "file.cpp"};
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Settings settings;
CmdLineParser parser(&settings);
ASSERT(parser.ParseFromArgs(3, argv));
ASSERT_EQUALS(true, settings._verbose);
}
void debug()
{
REDIRECT;
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const char *argv[] = {"cppcheck", "--debug", "file.cpp"};
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Settings settings;
CmdLineParser parser(&settings);
ASSERT(parser.ParseFromArgs(3, argv));
ASSERT_EQUALS(true, settings.debug);
}
void debugwarnings()
{
REDIRECT;
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const char *argv[] = {"cppcheck", "--debug-warnings", "file.cpp"};
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Settings settings;
CmdLineParser parser(&settings);
ASSERT(parser.ParseFromArgs(3, argv));
ASSERT_EQUALS(true, settings.debugwarnings);
}
void forceshort()
{
REDIRECT;
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const char *argv[] = {"cppcheck", "-f", "file.cpp"};
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Settings settings;
CmdLineParser parser(&settings);
ASSERT(parser.ParseFromArgs(3, argv));
ASSERT_EQUALS(true, settings._force);
}
void forcelong()
{
REDIRECT;
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const char *argv[] = {"cppcheck", "--force", "file.cpp"};
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Settings settings;
CmdLineParser parser(&settings);
ASSERT(parser.ParseFromArgs(3, argv));
ASSERT_EQUALS(true, settings._force);
}
void quietshort()
{
REDIRECT;
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const char *argv[] = {"cppcheck", "-q", "file.cpp"};
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Settings settings;
CmdLineParser parser(&settings);
ASSERT(parser.ParseFromArgs(3, argv));
ASSERT_EQUALS(true, settings._errorsOnly);
}
void quietlong()
{
REDIRECT;
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const char *argv[] = {"cppcheck", "--quiet", "file.cpp"};
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Settings settings;
CmdLineParser parser(&settings);
ASSERT(parser.ParseFromArgs(3, argv));
ASSERT_EQUALS(true, settings._errorsOnly);
}
void defines()
{
REDIRECT;
const char *argv[] = {"cppcheck", "-D_WIN32", "file.cpp"};
Settings settings;
CmdLineParser parser(&settings);
ASSERT(parser.ParseFromArgs(3, argv));
ASSERT_EQUALS("_WIN32", settings.userDefines);
}
void defines2()
{
REDIRECT;
const char *argv[] = {"cppcheck", "-D_WIN32", "-DNODEBUG", "file.cpp"};
Settings settings;
CmdLineParser parser(&settings);
ASSERT(parser.ParseFromArgs(4, argv));
ASSERT_EQUALS("_WIN32;NODEBUG", settings.userDefines);
}
void defines3()
{
REDIRECT;
const char *argv[] = {"cppcheck", "-D", "DEBUG", "file.cpp"};
Settings settings;
CmdLineParser parser(&settings);
ASSERT(parser.ParseFromArgs(4, argv));
ASSERT_EQUALS("DEBUG", settings.userDefines);
}
void includesnopath()
{
REDIRECT;
const char *argv[] = {"cppcheck", "-I", "file.cpp"};
Settings settings;
CmdLineParser parser(&settings);
ASSERT_EQUALS(false, parser.ParseFromArgs(3, argv));
}
void includes()
{
REDIRECT;
const char *argv[] = {"cppcheck", "-I include", "file.cpp"};
Settings settings;
CmdLineParser parser(&settings);
ASSERT(parser.ParseFromArgs(3, argv));
ASSERT_EQUALS(" include/", settings._includePaths.front());
}
void includes2()
{
REDIRECT;
const char *argv[] = {"cppcheck", "-I include/", "-I framework/", "file.cpp"};
Settings settings;
CmdLineParser parser(&settings);
ASSERT(parser.ParseFromArgs(4, argv));
ASSERT_EQUALS(" include/", settings._includePaths.front());
settings._includePaths.pop_front();
ASSERT_EQUALS(" framework/", settings._includePaths.front());
}
};
REGISTER_TEST(TestCmdlineParser)