SKALE-2892 add test

TestUtils.cpp

@@ -228,6 +228,14 @@ void TestUtils::sendRPCRequest() {
 
     map <size_t, shared_ptr<BLSPublicKeyShare>> coeffs_pkeys_map;
 
+    Json::Value publicShares;
+    for (int i = 0; i < n; ++i) {
+        publicShares["publicShares"][i] = pubShares[i];
+    }
+
+    Json::Value blsPublicKeys = c.calculateAllBLSPublicKeys(publicShares, t, n);
+    CHECK_STATE(blsPublicKeys["status"] == 0);
+
     for (int i = 0; i < t; i++) {
         string endName = polyNames[i].substr(4);
         string blsName = "BLS_KEY" + polyNames[i].substr(4);
@@ -238,6 +246,10 @@ void TestUtils::sendRPCRequest() {
         pubBLSKeys[i] = c.getBLSPublicKeyShare(blsName);
         CHECK_STATE(pubBLSKeys[i]["status"] == 0);
 
+        std::cout << "HERE" << std::endl;
+
+        CHECK_STATE(pubBLSKeys[i]["result"]["blsPublicKeyShare"].asString() == blsPublicKeys["result"]["publicKeys"][i].asString());
+
         string hash = SAMPLE_HASH;
         blsSigShares[i] = c.blsSignMessageHash(blsName, hash, t, n);
         CHECK_STATE(blsSigShares[i]["status"] == 0);

stubclient.h

@@ -6,6 +6,7 @@
 #define JSONRPC_CPP_STUB_STUBCLIENT_H_
 
 #include <jsonrpccpp/client.h>
+#include <cassert>
 
 class StubClient : public jsonrpc::Client
 {
@@ -156,6 +157,20 @@ class StubClient : public jsonrpc::Client
                 throw jsonrpc::JsonRpcException(jsonrpc::Errors::ERROR_CLIENT_INVALID_RESPONSE, result.toStyledString());
         }
 
+        Json::Value calculateAllBLSPublicKeys(const Json::Value& publicShares, int t, int n)
+        {
+            Json::Value p;
+            p["publicShares"] = publicShares["publicShares"];
+            p["t"] = t;
+            p["n"] = n;
+
+            Json::Value result = this->CallMethod("calculateAllBLSPublicKeys", p);
+            if (result.isObject())
+                return result;
+            else
+                throw jsonrpc::JsonRpcException(jsonrpc::Errors::ERROR_CLIENT_INVALID_RESPONSE, result.toStyledString());
+        }
+
         Json::Value complaintResponse(const std::string& polyName, int ind) 
         {
           Json::Value p;