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/* Copyright (C) CJ Affiliate
*
* You may use, distribute and modify this code under the
* terms of the GNU General Public License version 2 or
* later.
*
* You should have received a copy of the license with this
* file. If not, you will find a copy in the "LICENSE" file
* at https://github.com/cjdev/dual-control.
*/
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#include <functional>
#include <memory>
#include <string>
#include <vector>
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#include "installer.h"
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#include "user.h"
#include "token.h"
#include "test_util.h"
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class mock_tokens : public tokens_ifc
{
public:
mutable std::string captured_token;
void save (const user &user, const std::string &token) const override
{
captured_token = token;
}
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};
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class fake_unistd : public unistd_ifc
{
private:
std::string user_name_;
public:
fake_unistd (const std::string &user_name) : user_name_ (user_name) {}
const char *getlogin() const override
{
return user_name_.c_str();
}
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};
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class fail_unistd : public unistd_ifc
{
public:
const char *getlogin() const override
{
return nullptr;
}
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};
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class fake_directory : public directory_ifc
{
private:
std::string expected_user_name_;
public:
fake_directory (const std::string &expected_user_name) :
expected_user_name_ (expected_user_name)
{
}
std::vector<user> find_user (const std::string &user_name) const override
{
std::vector<user> rval;
if (user_name == expected_user_name_) {
rval.push_back (user());
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}
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return rval;
}
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};
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int installs_token()
{
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//given
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std::string user_name ("user");
std::string token ("token");
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auto test_tokens = std::make_shared<mock_tokens>();
tokens tokens{test_tokens};
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unistd unistd (std::make_shared<fake_unistd> (user_name));
directory directory (std::make_shared<fake_directory> (user_name));
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generator generator = [&] { return token; };
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installer installer = installer::create (tokens, unistd, directory,
generator);
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//when
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std::string result = installer.install_token();
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//then
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check (test_tokens->captured_token == token, "installed wrong token");
check (result == token, "installer returned wrong token");
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succeed();
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}
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int unistd_does_not_find_user_name_nullptr_case()
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{
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//given
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std::string user_name ("user");
std::string token ("token");
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auto test_tokens = std::make_shared<mock_tokens>();
tokens tokens{test_tokens};
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unistd unistd (std::make_shared<fail_unistd>());
directory directory (std::make_shared<fake_directory> (user_name));
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generator generator = [&] { return token; };
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installer installer = installer::create (tokens, unistd, directory,
generator);
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//when
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auto returned = installer.install_token();
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//then
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check (test_tokens->captured_token == "",
"should not have installed a token");
check (returned == "", "did not return empty token");
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succeed();
}
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int unistd_does_not_find_user_name_empty_string_case()
{
//given
std::string user_name ("user");
std::string token ("token");
auto test_tokens = std::make_shared<mock_tokens>();
tokens tokens{test_tokens};
unistd unistd (std::make_shared<fake_unistd> (""));
directory directory (std::make_shared<fake_directory> (user_name));
generator generator = [&] { return token; };
installer installer = installer::create (tokens, unistd, directory,
generator);
//when
auto returned = installer.install_token();
//then
check (test_tokens->captured_token == "",
"should not have installed a token");
check (returned == "", "did not return empty token");
succeed();
}
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int directory_finds_no_user_info()
{
std::string user_name ("user");
std::string token ("token");
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auto test_tokens = std::make_shared<mock_tokens>();
tokens tokens{test_tokens};
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unistd unistd (std::make_shared<fake_unistd> (user_name));
directory directory (std::make_shared<fake_directory> ("not the user"));
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generator generator = [&] { return token; };
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installer installer = installer::create (tokens, unistd, directory,
generator);
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//when
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auto returned = installer.install_token();
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//then
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check (test_tokens->captured_token == "", "installed wrong token");
check (returned == "", "did not return empty token");
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succeed();
}
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int run_tests()
{
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test (installs_token);
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test (unistd_does_not_find_user_name_nullptr_case);
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test (unistd_does_not_find_user_name_empty_string_case);
test (directory_finds_no_user_info);
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succeed();
}
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int main (int argc, char *argv[])
{
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return !run_tests();
}
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