Add Bite integration test

pkg/transformers/bite/converter.go

@@ -17,6 +17,7 @@
 package bite
 
 import (
+	"bytes"
 	"encoding/json"
 	"github.com/ethereum/go-ethereum/accounts/abi/bind"
 	"github.com/ethereum/go-ethereum/common"
@@ -61,8 +62,8 @@ func (BiteConverter) ToEntities(contractAbi string, ethLogs []types.Log) ([]Bite
 func (converter BiteConverter) ToModels(entities []BiteEntity) ([]BiteModel, error) {
 	var models []BiteModel
 	for _, entity := range entities {
-		ilk := common.BytesToAddress(entity.Ilk[:common.AddressLength]).String()
+		ilk := string(bytes.Trim(entity.Ilk[:], "\x00"))
-		urn := common.BytesToAddress(entity.Urn[:common.AddressLength]).String()
+		urn := common.BytesToAddress(entity.Urn[:]).String()
 		ink := entity.Ink
 		art := entity.Art
 		iArt := entity.IArt

pkg/transformers/bite/converter_test.go

@@ -71,7 +71,7 @@ var _ = Describe("Bite Converter", func() {
 			emptyLog, err := json.Marshal(types.Log{})
 			Expect(err).NotTo(HaveOccurred())
 			expectedModel := bite.BiteModel{
-				Ilk:              "0x0000000000000000000000000000000000000000",
+				Ilk:              "",
 				Urn:              "0x0000000000000000000000000000000000000000",
 				Ink:              "",
 				Art:              "",

pkg/transformers/integration_tests/bite.go

@@ -0,0 +1,61 @@
+// Copyright 2018 Vulcanize
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package integration_tests
+
+import (
+	. "github.com/onsi/ginkgo"
+	. "github.com/onsi/gomega"
+
+	"github.com/vulcanize/vulcanizedb/pkg/transformers/bite"
+	"github.com/vulcanize/vulcanizedb/test_config"
+)
+
+var _ = Describe("Bite Transformer", func() {
+	It("fetches and transforms a Bite event from Kovan chain", func() {
+		blockNumber := int64(8956422)
+		config := bite.BiteConfig
+		config.StartingBlockNumber = blockNumber
+		config.EndingBlockNumber = blockNumber
+
+		rpcClient, ethClient, err := getClients(ipc)
+		Expect(err).NotTo(HaveOccurred())
+		blockchain, err := getBlockChain(rpcClient, ethClient)
+		Expect(err).NotTo(HaveOccurred())
+
+		db := test_config.NewTestDB(blockchain.Node())
+		test_config.CleanTestDB(db)
+
+		err = persistHeader(rpcClient, db, blockNumber)
+		Expect(err).NotTo(HaveOccurred())
+
+		initializer := bite.BiteTransformerInitializer{Config: config}
+		transformer := initializer.NewBiteTransformer(db, blockchain)
+		err = transformer.Execute()
+		Expect(err).NotTo(HaveOccurred())
+
+		var dbResult []bite.BiteModel
+		err = db.Select(&dbResult, `SELECT art, iart, ilk, ink, nflip, tab, urn from maker.bite`)
+		Expect(err).NotTo(HaveOccurred())
+
+		Expect(len(dbResult)).To(Equal(1))
+		Expect(dbResult[0].Art).To(Equal("149846666666666655744"))
+		Expect(dbResult[0].IArt).To(Equal("1645356666666666655736"))
+		Expect(dbResult[0].Ilk).To(Equal("ETH"))
+		Expect(dbResult[0].Ink).To(Equal("1000000000000000000"))
+		Expect(dbResult[0].NFlip).To(Equal("2"))
+		Expect(dbResult[0].Tab).To(Equal("149846666666666655744"))
+		Expect(dbResult[0].Urn).To(Equal("0x0000d8b4147eDa80Fec7122AE16DA2479Cbd7ffB"))
+	})
+})

pkg/transformers/test_data/bite.go

@@ -39,18 +39,18 @@ var (
 	biteIArt       = big.NewInt(5)
 	biteRawJson, _ = json.Marshal(EthBiteLog)
 	biteRawString  = string(biteRawJson)
-	biteIlk        = [32]byte{102, 97, 107, 101, 32, 105, 108, 107, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
+	biteIlk        = [32]byte{69, 84, 72, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
-	biteLad        = [32]byte{102, 97, 107, 101, 32, 108, 97, 100, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
+	biteLad        = [32]byte{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 216, 180, 20, 126, 218, 128, 254, 199, 18, 42, 225, 109, 162, 71, 156, 189, 127, 251}
-	biteIlkString  = "0x66616b6520696c6B000000000000000000000000"
+	biteIlkString  = "ETH"
-	biteLadString  = "0x66616B65206c6164000000000000000000000000"
+	biteLadString  = "0x0000d8b4147eDa80Fec7122AE16DA2479Cbd7ffB"
 )
 
 var EthBiteLog = types.Log{
 	Address: common.HexToAddress(shared.CatContractAddress),
 	Topics: []common.Hash{
 		common.HexToHash("0x99b5620489b6ef926d4518936cfec15d305452712b88bd59da2d9c10fb0953e8"),
-		common.HexToHash("0x66616b6520696c6b000000000000000000000000000000000000000000000000"),
+		common.HexToHash("0x4554480000000000000000000000000000000000000000000000000000000000"),
-		common.HexToHash("0x66616b65206c6164000000000000000000000000000000000000000000000000"),
+		common.HexToHash("0x0000000000000000000000000000d8b4147eda80fec7122ae16da2479cbd7ffb"),
 	},
 	Data:        hexutil.MustDecode(TemporaryBiteData),
 	BlockNumber: uint64(TemporaryBiteBlockNumber),