cppcheck/test/testfilelister.cpp

96 lines
3.1 KiB
C++

/*
* Cppcheck - A tool for static C/C++ code analysis
* Copyright (C) 2007-2012 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 "filelister.h"
#include <fstream>
#include <algorithm>
#ifndef _WIN32
#include <limits.h>
#include <stdlib.h>
#endif
class TestFileLister: public TestFixture {
public:
TestFileLister()
:TestFixture("TestFileLister")
{}
private:
void run() {
// bail out if the tests are not executed from the base folder
{
std::ifstream fin("test/testfilelister.cpp");
if (!fin.is_open())
return;
}
TEST_CASE(isDirectory);
#ifndef _WIN32
TEST_CASE(absolutePath);
#endif
TEST_CASE(recursiveAddFiles);
}
void isDirectory() {
ASSERT_EQUALS(false, FileLister::isDirectory("readme.txt"));
ASSERT_EQUALS(true, FileLister::isDirectory("lib"));
}
#ifndef _WIN32
void absolutePath() {
char current_dir[PATH_MAX];
getcwd(current_dir, sizeof(current_dir));
std::string absolute_path = FileLister::getAbsolutePath(".");
ASSERT_EQUALS(current_dir, absolute_path);
}
#endif
void recursiveAddFiles() {
// Recursively add add files..
std::vector<std::string> filenames;
std::map<std::string, long> filesizes;
FileLister::recursiveAddFiles(filenames, filesizes, ".");
// Ensure a size entry is present for each listed file
for (std::vector<std::string>::const_iterator i = filenames.begin(); i != filenames.end(); ++i) {
ASSERT(filesizes.find(*i) != filesizes.end());
}
// In case there are leading "./"..
for (unsigned int i = 0; i < filenames.size(); ++i) {
if (filenames[i].compare(0,2,"./") == 0)
filenames[i].erase(0,2);
}
// Make sure source files are added..
ASSERT(std::find(filenames.begin(), filenames.end(), "cli/main.cpp") != filenames.end());
ASSERT(std::find(filenames.begin(), filenames.end(), "lib/token.cpp") != filenames.end());
ASSERT(std::find(filenames.begin(), filenames.end(), "lib/tokenize.cpp") != filenames.end());
ASSERT(std::find(filenames.begin(), filenames.end(), "test/testfilelister.cpp") != filenames.end());
// Make sure headers are not added..
ASSERT(std::find(filenames.begin(), filenames.end(), "lib/tokenize.h") == filenames.end());
}
};
REGISTER_TEST(TestFileLister)