ipld-eth-server/pkg/transformers/integration_tests/vat_flux.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/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_flux"
	"github.com/vulcanize/vulcanizedb/test_config"
)

var _ = Describe("VatFlux Transformer", func() {
	It("transforms VatFlux log events", func() {
		blockNumber := int64(9004474)
		config := vat_flux.VatFluxConfig
		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(db, blockNumber)
		Expect(err).NotTo(HaveOccurred())

		initializer := factories.Transformer{
			Config:     config,
			Fetcher:    &shared.Fetcher{},
			Converter:  &vat_flux.VatFluxConverter{},
			Repository: &vat_flux.VatFluxRepository{},
		}
		transformer := initializer.NewTransformer(db, blockchain)
		err = transformer.Execute()
		Expect(err).NotTo(HaveOccurred())

		var dbResult []vat_flux.VatFluxModel
		err = db.Select(&dbResult, `SELECT ilk, src, dst, rad from maker.vat_flux`)
		Expect(err).NotTo(HaveOccurred())

		Expect(len(dbResult)).To(Equal(1))
		Expect(dbResult[0].Ilk).To(Equal("REP"))
		Expect(dbResult[0].Src).To(Equal("0xC0851F73CC8DD5c0765E71980eC7E7Fd1EF74434"))
		Expect(dbResult[0].Dst).To(Equal("0x0000d8b4147eDa80Fec7122AE16DA2479Cbd7ffB"))
		Expect(dbResult[0].Rad).To(Equal("1800000000000000000000000000000000000000000000"))
		Expect(dbResult[0].TransactionIndex).To(Equal(uint(0)))
	})
})