#include <string>
#include <memory>

#include "session.h"
#include "test_util.h"
#include "sys_pam.h"
#include "request.h"

class fake_sys_pam : public pam_ifc {
    private:
        std::string user_name_;
    public:
    fake_sys_pam(std::string user_name) : user_name_(user_name) {}
    int get_user (pam_handle *handle, const char **out) const {
        *out = user_name_.c_str();
        return PAM_SUCCESS;
    }
};

int gets_user_from_pam() {
    //given
    std::string user_name("user");
    pam fake_sys_pam(std::make_shared<fake_sys_pam>(user_name));
    sessions sessions(sessions::create(fake_sys_pam));
    pam_request request(0, 0, 0, 0);

    //when
    std::string actual = sessions.user_name(request);

    //
    //then
    check(actual == user_name, "returned wrong user name");
    succeed();
}

int run_tests() {
    test(gets_user_from_pam);
    succeed();
}

int main(int argc, char *argv[]) {
    return !run_tests();
}