ipld-eth-server/pkg/transformers/integration_tests/vat_grab.go
2018-12-07 18:10:36 +01:00

82 lines
3.0 KiB
Go

// 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/ethereum/go-ethereum/common"
"math/big"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
"github.com/vulcanize/vulcanizedb/pkg/transformers/factories"
"github.com/vulcanize/vulcanizedb/pkg/transformers/shared"
"github.com/vulcanize/vulcanizedb/pkg/transformers/vat_grab"
"github.com/vulcanize/vulcanizedb/test_config"
)
var _ = Describe("Vat Grab Transformer", func() {
It("transforms VatGrab log events", func() {
blockNumber := int64(8958230)
config := vat_grab.VatGrabConfig
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)
header, err := persistHeader(db, blockNumber, blockChain)
Expect(err).NotTo(HaveOccurred())
fetcher := shared.NewFetcher(blockChain)
logs, err := fetcher.FetchLogs(
shared.HexStringsToAddresses(config.ContractAddresses),
[]common.Hash{common.HexToHash(config.Topic)},
header)
Expect(err).NotTo(HaveOccurred())
transformer := factories.LogNoteTransformer{
Config: config,
Converter: &vat_grab.VatGrabConverter{},
Repository: &vat_grab.VatGrabRepository{},
}.NewLogNoteTransformer(db)
err = transformer.Execute(logs, header)
Expect(err).NotTo(HaveOccurred())
var dbResult []vat_grab.VatGrabModel
err = db.Select(&dbResult, `SELECT ilk, urn, v, w, dink, dart from maker.vat_grab`)
Expect(err).NotTo(HaveOccurred())
Expect(len(dbResult)).To(Equal(1))
Expect(dbResult[0].Ilk).To(Equal("REP"))
Expect(dbResult[0].Urn).To(Equal("0x6a3AE20C315E845B2E398e68EfFe39139eC6060C"))
Expect(dbResult[0].V).To(Equal("0x2F34f22a00eE4b7a8F8BBC4eAee1658774c624e0")) //cat contract address
Expect(dbResult[0].W).To(Equal("0x3728e9777B2a0a611ee0F89e00E01044ce4736d1"))
expectedDink := new(big.Int)
expectedDink.SetString("115792089237316195423570985008687907853269984665640564039455584007913129639936", 10)
Expect(dbResult[0].Dink).To(Equal(expectedDink.String()))
expectedDart := new(big.Int)
expectedDart.SetString("115792089237316195423570985008687907853269984665640564039441803007913129639936", 10)
Expect(dbResult[0].Dart).To(Equal(expectedDart.String()))
Expect(dbResult[0].TransactionIndex).To(Equal(uint(0)))
})
})