unitests update for tcp and udp

Author: Dominika Maziec

UNITTESTS/features/netsocket/SocketAddress/test_SocketAddress.cpp

@@ -162,5 +162,9 @@ TEST_F(TestSocketAddress, bool_operator_ip6_true)
     EXPECT_TRUE(addr ? true : false);
 }
 
-
+TEST_F(TestSocketAddress, bool_operator_ip6_false)
+{
+    SocketAddress addr("0:0:0:0:0:0:0:0",80);
+    EXPECT_FALSE(addr ? true : false);
+}
 

UNITTESTS/features/netsocket/TCPSocket/test_TCPSocket.cpp

@@ -77,6 +77,8 @@ TEST_F(TestTCPSocket, connect)
     stack.return_value = NSAPI_ERROR_OK;
     const SocketAddress a("127.0.0.1", 1024);
     EXPECT_EQ(socket->connect(a), NSAPI_ERROR_OK);
+    EXPECT_EQ(socket->setsockopt(NSAPI_SOCKET,NSAPI_BIND_TO_DEVICE, "12345", 5), NSAPI_ERROR_UNSUPPORTED);
+    EXPECT_EQ(socket->connect("127.0.0.1", 1024), NSAPI_ERROR_OK);
 }
 
 TEST_F(TestTCPSocket, connect_no_open)

UNITTESTS/features/netsocket/UDPSocket/test_UDPSocket.cpp

@@ -74,6 +74,9 @@ TEST_F(TestUDPSocket, sendto_addr_port)
 
     stack.return_value = NSAPI_ERROR_OK;
     EXPECT_EQ(socket->sendto("127.0.0.1", 0, 0, 0), 0);
+
+    EXPECT_EQ(socket->setsockopt(NSAPI_SOCKET,NSAPI_BIND_TO_DEVICE,"12324",5), NSAPI_ERROR_UNSUPPORTED);
+    EXPECT_EQ(socket->sendto("127.0.0.1", 0, 0, 0), 0);
 }
 
 TEST_F(TestUDPSocket, connect)