Added getSignatories for QueryAPI (#27)

Signed-off-by: Mingela <[email protected]>

Author: Mingela

client/src/main/java/jp/co/soramitsu/iroha/java/QueryAPI.java

@@ -6,6 +6,7 @@
 import iroha.protocol.QryResponses.BlockResponse;
 import iroha.protocol.QryResponses.ErrorResponse;
 import iroha.protocol.QryResponses.QueryResponse;
+import iroha.protocol.QryResponses.SignatoriesResponse;
 import iroha.protocol.QryResponses.TransactionsPageResponse;
 import iroha.protocol.QryResponses.TransactionsResponse;
 import java.security.KeyPair;
@@ -168,4 +169,16 @@ public AccountAssetResponse getAccountAssets(String accountId) {
 
     return res.getAccountAssetsResponse();
   }
+
+  public SignatoriesResponse getSignatories(String accountId) {
+    val q = Query.builder(this.accountId, counter.getAndIncrement())
+            .getSignatories(accountId)
+            .buildSigned(keyPair);
+
+    val res = api.query(q);
+
+    checkErrorResponse(res);
+
+    return res.getSignatoriesResponse();
+  }
 }

client/src/test/groovy/jp/co/soramitsu/iroha/java/IntegrationTest.groovy

@@ -234,5 +234,14 @@ class IntegrationTest extends Specification {
         accountAsset.assetId == "${asset}#${defaultDomain}"
         accountAsset.accountId == defaultAccountId
         accountAsset.balance == "4"
+
+        when: "get account signatories query is executed"
+        queryResponse = qapi.getSignatories(defaultAccountId)
+
+        then: "response is valid containing single signatory"
+        queryResponse.keysCount == 1
+        def accountKey = queryResponse.keysList.get(0)
+
+        accountKey == Utils.toHex(defaultKeypair.public.encoded).toLowerCase()
     }
 }