intermediate changes

ref:cde9a383711a11544ce7e107a78147fb96cc4029

1 files changed, 25 insertions, 0 deletions

diff --git a/library/cpp/messagebus/coreconn_ut.cpp b/library/cpp/messagebus/coreconn_ut.cpp
new file mode 100644
index 0000000000..beb6850f26
--- /dev/null
+++ b/library/cpp/messagebus/coreconn_ut.cpp
@@ -0,0 +1,25 @@
+#include <library/cpp/testing/unittest/registar.h>
+
+#include "coreconn.h"
+
+#include <util/generic/yexception.h>
+
+Y_UNIT_TEST_SUITE(TMakeIpVersionTest) {
+    using namespace NBus;
+
+    Y_UNIT_TEST(IpV4Allowed) {
+        UNIT_ASSERT_EQUAL(MakeIpVersion(true, false), EIP_VERSION_4);
+    }
+
+    Y_UNIT_TEST(IpV6Allowed) {
+        UNIT_ASSERT_EQUAL(MakeIpVersion(false, true), EIP_VERSION_6);
+    }
+
+    Y_UNIT_TEST(AllAllowed) {
+        UNIT_ASSERT_EQUAL(MakeIpVersion(true, true), EIP_VERSION_ANY);
+    }
+
+    Y_UNIT_TEST(NothingAllowed) {
+        UNIT_ASSERT_EXCEPTION(MakeIpVersion(false, false), yexception);
+    }
+}