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Properly implemented the JsonSerializable interface methods of the CreateHtlcOperation class & included that in tests

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- This is required in order to communicate the operation to the full node.
This commit is contained in:
Nelson R. Perez 2019-07-26 17:16:16 -05:00
parent 9312280897
commit 9057121146
2 changed files with 44 additions and 1 deletions
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31
graphenej/src/main/java/cy/agorise/graphenej/operations/CreateHtlcOperation.java
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@ -1,6 +1,10 @@
package cy.agorise.graphenej.operations; package cy.agorise.graphenej.operations;
import com.google.common.primitives.Bytes; import com.google.common.primitives.Bytes;
import com.google.gson.GsonBuilder;
import com.google.gson.JsonArray;
import com.google.gson.JsonElement;
import com.google.gson.JsonObject;
import cy.agorise.graphenej.AssetAmount; import cy.agorise.graphenej.AssetAmount;
import cy.agorise.graphenej.BaseOperation; import cy.agorise.graphenej.BaseOperation;
@ -10,6 +14,13 @@ import cy.agorise.graphenej.UserAccount;
import cy.agorise.graphenej.Util; import cy.agorise.graphenej.Util;
public class CreateHtlcOperation extends BaseOperation { public class CreateHtlcOperation extends BaseOperation {
static final String KEY_FROM = "from";
static final String KEY_TO = "to";
static final String KEY_AMOUNT = "amount";
static final String KEY_PREIMAGE_HASH = "preimage_hash";
static final String KEY_PREIMAGE_SIZE = "preimage_size";
static final String KEY_CLAIM_PERIOD_SECONDS = "claim_period_seconds";
private AssetAmount fee; private AssetAmount fee;
private UserAccount from; private UserAccount from;
private UserAccount to; private UserAccount to;
@ -110,8 +121,26 @@ public class CreateHtlcOperation extends BaseOperation {
return Bytes.concat(feeBytes, fromBytes, toBytes, amountBytes, htlcHashBytes, preimageSizeBytes, claimPeriodBytes, extensionsBytes); return Bytes.concat(feeBytes, fromBytes, toBytes, amountBytes, htlcHashBytes, preimageSizeBytes, claimPeriodBytes, extensionsBytes);
} }
@Override
public JsonElement toJsonObject() {
JsonArray array = new JsonArray();
array.add(this.getId());
JsonObject jsonObject = new JsonObject();
jsonObject.add(KEY_FEE, fee.toJsonObject());
jsonObject.addProperty(KEY_FROM, from.getObjectId());
jsonObject.addProperty(KEY_TO, to.getObjectId());
jsonObject.add(KEY_AMOUNT, amount.toJsonObject());
jsonObject.add(KEY_PREIMAGE_HASH, preimageHash.toJsonObject());
jsonObject.addProperty(KEY_PREIMAGE_SIZE, preimageSize);
jsonObject.addProperty(KEY_CLAIM_PERIOD_SECONDS, claimPeriodSeconds);
jsonObject.add(KEY_EXTENSIONS, new JsonArray());
array.add(jsonObject);
return array;
}
@Override @Override
public String toJsonString() { public String toJsonString() {
return null; GsonBuilder gsonBuilder = new GsonBuilder();
return gsonBuilder.create().toJson(this);
} }
} }

14
graphenej/src/test/java/cy/agorise/graphenej/operations/CreateHtlcOperationTest.java
View file

@ -2,6 +2,8 @@ package cy.agorise.graphenej.operations;
import com.google.common.primitives.Bytes; import com.google.common.primitives.Bytes;
import com.google.common.primitives.UnsignedLong; import com.google.common.primitives.UnsignedLong;
import com.google.gson.JsonArray;
import com.google.gson.JsonObject;
import org.junit.Assert; import org.junit.Assert;
import org.junit.Test; import org.junit.Test;
@ -27,6 +29,7 @@ import cy.agorise.graphenej.Util;
public class CreateHtlcOperationTest { public class CreateHtlcOperationTest {
private final String SERIALIZED_OP = "0000000000000000007b7c80241100000000000000a06e327ea7388c18e4740e350ed4e60f2e04fc41c8007800000000"; private final String SERIALIZED_OP = "0000000000000000007b7c80241100000000000000a06e327ea7388c18e4740e350ed4e60f2e04fc41c8007800000000";
private final String SERIALIZED_TX = "f68585abf4dce7c8045701310000000000000000007b7c80241100000000000000a06e327ea7388c18e4740e350ed4e60f2e04fc41c800780000000000"; private final String SERIALIZED_TX = "f68585abf4dce7c8045701310000000000000000007b7c80241100000000000000a06e327ea7388c18e4740e350ed4e60f2e04fc41c800780000000000";
private final String JSON_SERIALIZED_TX = "{\"expiration\":\"2016-04-06T08:29:27\",\"extensions\":[],\"operations\":[[49,{\"amount\":{\"amount\":1123456,\"asset_id\":\"1.3.0\"},\"claim_period_seconds\":120,\"extensions\":[],\"fee\":{\"amount\":0,\"asset_id\":\"1.3.0\"},\"from\":\"1.2.123\",\"preimage_hash\":[0,\"a06e327ea7388c18e4740e350ed4e60f2e04fc41\"],\"preimage_size\":200,\"to\":\"1.2.124\"}]],\"ref_block_num\":34294,\"ref_block_prefix\":3707022213,\"signatures\":[]}";
private final String PREIMAGE_HEX = "666f6f626172"; private final String PREIMAGE_HEX = "666f6f626172";
private final String HASH_RIPEMD160 = "a06e327ea7388c18e4740e350ed4e60f2e04fc41"; private final String HASH_RIPEMD160 = "a06e327ea7388c18e4740e350ed4e60f2e04fc41";
private final String HASH_SHA1 = "8843d7f92416211de9ebb963ff4ce28125932878"; private final String HASH_SHA1 = "8843d7f92416211de9ebb963ff4ce28125932878";
@ -93,8 +96,19 @@ public class CreateHtlcOperationTest {
ArrayList<BaseOperation> operations = new ArrayList<>(); ArrayList<BaseOperation> operations = new ArrayList<>();
operations.add(buildCreateHtlcOperation()); operations.add(buildCreateHtlcOperation());
Transaction transaction = new Transaction(blockData, operations); Transaction transaction = new Transaction(blockData, operations);
// Checking byte serialization
byte[] txBytes = transaction.toBytes(); byte[] txBytes = transaction.toBytes();
byte[] expected = Bytes.concat(Util.hexToBytes(Chains.BITSHARES.CHAIN_ID), Util.hexToBytes(SERIALIZED_TX)); byte[] expected = Bytes.concat(Util.hexToBytes(Chains.BITSHARES.CHAIN_ID), Util.hexToBytes(SERIALIZED_TX));
Assert.assertArrayEquals(expected, txBytes); Assert.assertArrayEquals(expected, txBytes);
// Checking JSON serialization
JsonObject jsonObject = transaction.toJsonObject();
JsonArray operationsArray = jsonObject.get("operations").getAsJsonArray().get(0).getAsJsonArray();
JsonArray hashArray = operationsArray.get(1).getAsJsonObject().get("preimage_hash").getAsJsonArray();
Assert.assertEquals("2016-04-06T08:29:27", jsonObject.get("expiration").getAsString());
Assert.assertEquals(49, operationsArray.get(0).getAsInt());
Assert.assertEquals("1.2.123", operationsArray.get(1).getAsJsonObject().get("from").getAsString());
Assert.assertEquals("1.2.124", operationsArray.get(1).getAsJsonObject().get("to").getAsString());
Assert.assertEquals(0, hashArray.get(0).getAsInt());
Assert.assertEquals(HASH_RIPEMD160, hashArray.get(1).getAsString());
} }
} }