implement first simple unit tests

include/opendht/crypto.h

@@ -399,6 +399,13 @@ struct OPENDHT_PUBLIC Certificate {
 
     static Certificate generate(const PrivateKey& key, const std::string& name = "dhtnode", Identity ca = {}, bool is_ca = false);
 
+    gnutls_x509_crt_t getRawCopy() const {
+        auto copy = Certificate(getPacked());
+        gnutls_x509_crt_t ret = copy.cert;
+        copy.cert = nullptr;
+        return ret;
+    }
+
     gnutls_x509_crt_t cert {};
     std::shared_ptr<Certificate> issuer {};
 private:

python/tests/opendht_tests.py

@@ -0,0 +1,22 @@
+import unittest
+import opendht as dht
+
+class OpenDhtTester(unittest.TestCase):
+
+    # test that DhtRunner can be instatiated and deleted without throwing
+    def test_instance(self):
+        for i in range(10):
+            r = dht.DhtRunner()
+            r.run()
+            del r
+
+    # test that bootstraping works (raw address)
+    def test_bootstrap(self):
+        a = dht.DhtRunner()
+        a.run()
+        b = dht.DhtRunner()
+        b.run()
+        self.assertTrue(b.bootstrap(a.getBound()))
+
+if __name__ == '__main__':
+    unittest.main()