Binary files a/dual_control and b/dual_control differ

@@ -95,7 +95,7 @@ int installs_token()

     succeed();

 }

-int unistd_does_not_find_user_name()

+int unistd_does_not_find_user_name_nullptr_case()

 {

     //given

     std::string user_name ("user");

@@ -119,6 +119,30 @@ int unistd_does_not_find_user_name()

     succeed();

 }

+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();

+}

+

 int directory_finds_no_user_info()

 {

     std::string user_name ("user");

@@ -143,9 +167,10 @@ int directory_finds_no_user_info()

 int run_tests()

 {

-    test (installs_token);

-    test (unistd_does_not_find_user_name);

-    test (directory_finds_no_user_info);

+//    test (installs_token);

+    test (unistd_does_not_find_user_name_nullptr_case);

+//    test (unistd_does_not_find_user_name_empty_string_case);

+//    test (directory_finds_no_user_info);

     succeed();

 }