Add unit tests for forced encryption check function

tests/unittests/unittests.c

@@ -24,6 +24,7 @@
 #include "test_cmd_presence.h"
 #include "test_cmd_otr.h"
 #include "test_cmd_pgp.h"
+#include "test_forced_encryption.h"
 #include "test_jid.h"
 #include "test_parser.h"
 #include "test_roster_list.h"
@@ -644,6 +645,19 @@ main(int argc, char* argv[])
         cmocka_unit_test(does_not_add_duplicate_feature),
         cmocka_unit_test(removes_plugin_features),
         cmocka_unit_test(does_not_remove_feature_when_more_than_one_reference),
+
+        // Forced encryption
+        cmocka_unit_test_setup_teardown(test_cmd_force_encryption_no_args_bad_cmd, load_preferences, close_preferences),
+        cmocka_unit_test_setup_teardown(test_cmd_force_encryption_toggles_on, load_preferences, close_preferences),
+        cmocka_unit_test_setup_teardown(test_cmd_force_encryption_toggles_off, load_preferences, close_preferences),
+        cmocka_unit_test_setup_teardown(test_cmd_force_encryption_toggles_off_already, load_preferences, close_preferences),
+        cmocka_unit_test_setup_teardown(test_cmd_force_encryption_toggles_on_already, load_preferences, close_preferences),
+        cmocka_unit_test_setup_teardown(test_cmd_force_encryption_sets_policy_block, load_preferences, close_preferences),
+        cmocka_unit_test_setup_teardown(test_cmd_force_encryption_sets_policy_resend, load_preferences, close_preferences),
+        cmocka_unit_test_setup_teardown(test_allow_unencrypted_message_blocks, load_preferences, close_preferences),
+        cmocka_unit_test_setup_teardown(test_allow_unencrypted_message_confirms_on_second_attempt, load_preferences, close_preferences),
+        cmocka_unit_test_setup_teardown(test_cmd_force_encryption_invalid_policy, load_preferences, close_preferences),
+        cmocka_unit_test_setup_teardown(test_allow_unencrypted_message_invalid_mode, load_preferences, close_preferences),
     };
     return cmocka_run_group_tests(all_tests, NULL, NULL);
 }