Extend unit tests on client, server and node

This needs !20 (merged) to be merged first.

Line coverage up to 31%. We can only go further when we start runnign the eddie server and client from the test framework (next on the list)

Signed-off-by: Stefan Schmidt stefan.schmidt@huawei.com

tests/communication_tests.cpp

@@ -5,9 +5,13 @@
  * SPDX-FileCopyrightText: Politecnico Di Milano
  */
 
+#include <string>
 #include <gtest/gtest.h>
 #include "CoapClient.h"
 #include "CoapServer.h"
+#include "CoapNode.h"
+
+using namespace std;
 
 TEST(Communication, Client_Init) {
     CoapClient client;
@@ -27,6 +31,25 @@ TEST(Communication, Client_QuitGetSet) {
     EXPECT_NE(client.get_quit(), 43);
 }
 
+TEST(Communication, Client_Requests) {
+    CoapClient client;
+    client.init_client();
+
+    client.send_get_request("::", "5683", "rd", "ep=sazz&base=pazz");
+    client.send_get_nc_request(".well-known/core", nullptr, nullptr, 0);
+    client.send_post_request("::", "5683", "rd", "ep=sazz&base=pazz", nullptr);
+    client.send_delete_request("::", "5683", "rd");
+
+    client.destroy_client();
+}
+
+TEST(Communication, Client_Context) {
+    CoapClient client;
+    client.init_client();
+    client.get_context();
+    client.destroy_client();
+}
+
 TEST(Communication, Client_Destroy) {
     CoapClient client;
     client.init_client();
@@ -42,6 +65,7 @@ TEST(Communication, Server_Init) {
     server = CoapServer("0.0.0.0", "5683", 0);
     server.init_server("0.0.0.0", "5683");
 }
+
 TEST(Communication, Server_QuitGetSet) {
     CoapServer server = CoapServer("0.0.0.0", "5683", 1);
     server.init_server("0.0.0.0", "5683");
@@ -55,8 +79,31 @@ TEST(Communication, Server_QuitGetSet) {
     EXPECT_NE(server.get_quit(), 43);
 }
 
+TEST(Communication, Server_Resource) {
+    CoapServer server = CoapServer("0.0.0.0", "5683", 1);
+
+    server.add_resource("lamp", "lt=90000&rt=example.lamp", 1);
+
+    server.destroy_server();
+}
+
 TEST(Communication, Server_Destroy) {
     CoapServer server = CoapServer("0.0.0.0", "5683", 1);
 
     server.destroy_server();
 }
+
+TEST(Communication, Node_Connect) {
+    CoapNode node;
+
+    vector<string> uris = {
+            "lamp",
+    };
+
+    vector<string> attributes = {
+            "lt=90000&rt=eddie.lamp&ct=40",
+    };
+
+    /* Negative test result expected due to timeout */
+    EXPECT_NE(node.connect(uris, attributes), 0);
+}