deep-stack/ipld-eth-server
4
0
Fork 0
forked from cerc-io/ipld-eth-server
Code Pull Requests Activity

Common transformer tests (#97)

Browse Source 
* Move chop lump transformer test to a generic log_note_transformer_test

* Add test cases to transformer test

- cat file flip
- cat file pit vow
- deal
- dent

* Move transformer tests over to transformer factor test file

- drip drip
- drip file ilk/repo/vow
- pit file deb ceiling/ilk/stability fee
- price feeds

* Move LogNoteTransformer test into factory package and remove log specific transformer tests

* Move Transformer test into factory package and remove log event specific transformer tests

* Respond to PR comments
This commit is contained in:
Elizabeth
2018-11-06 10:30:11 -06:00
committed by GitHub
parent 0d325afbfb
commit bfe4531d7e
33 changed files with 251 additions and 4155 deletions
Download Patch File Download Diff File Expand all files Collapse all files
pkg/transformers/vat_flux/transformer_test.go
-148
View File
@@ -1,148 +0,0 @@
package vat_flux_test
import (
"math/rand"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/types"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
"github.com/vulcanize/vulcanizedb/pkg/core"
"github.com/vulcanize/vulcanizedb/pkg/fakes"
"github.com/vulcanize/vulcanizedb/pkg/transformers/factories"
"github.com/vulcanize/vulcanizedb/pkg/transformers/shared"
"github.com/vulcanize/vulcanizedb/pkg/transformers/test_data"
"github.com/vulcanize/vulcanizedb/pkg/transformers/test_data/mocks"
"github.com/vulcanize/vulcanizedb/pkg/transformers/vat_flux"
)
var _ = Describe("Vat flux transformer", func() {
var (
config = vat_flux.VatFluxConfig
fetcher mocks.MockLogFetcher
converter mocks.MockLogNoteConverter
repository mocks.MockRepository
transformer shared.Transformer
headerOne core.Header
headerTwo core.Header
)
BeforeEach(func() {
fetcher = mocks.MockLogFetcher{}
converter = mocks.MockLogNoteConverter{}
repository = mocks.MockRepository{}
headerOne = core.Header{Id: rand.Int63(), BlockNumber: rand.Int63()}
headerTwo = core.Header{Id: rand.Int63(), BlockNumber: rand.Int63()}
transformer = factories.LogNoteTransformer{
Config: config,
Converter: &converter,
Fetcher: &fetcher,
Repository: &repository,
}.NewLogNoteTransformer(nil, nil)
})
It("sets the blockchain and database", func() {
Expect(fetcher.SetBcCalled).To(BeTrue())
Expect(repository.SetDbCalled).To(BeTrue())
})
It("gets missing headers for block numbers specified in config", func() {
err := transformer.Execute()
Expect(err).NotTo(HaveOccurred())
Expect(repository.PassedStartingBlockNumber).To(Equal(config.StartingBlockNumber))
Expect(repository.PassedEndingBlockNumber).To(Equal(config.EndingBlockNumber))
})
It("returns error if repository returns error for missing headers", func() {
repository.SetMissingHeadersError(fakes.FakeError)
err := transformer.Execute()
Expect(err).To(HaveOccurred())
Expect(err).To(MatchError(fakes.FakeError))
})
It("fetches logs for missing headers", func() {
repository.SetMissingHeaders([]core.Header{headerOne, headerTwo})
err := transformer.Execute()
Expect(err).NotTo(HaveOccurred())
Expect(fetcher.FetchedBlocks).To(Equal([]int64{headerOne.BlockNumber, headerTwo.BlockNumber}))
Expect(fetcher.FetchedContractAddresses).To(Equal([][]string{config.ContractAddresses, config.ContractAddresses}))
Expect(fetcher.FetchedTopics).To(Equal([][]common.Hash{{common.HexToHash(shared.VatFluxSignature)}}))
})
It("returns error if fetcher returns error", func() {
fetcher.SetFetcherError(fakes.FakeError)
repository.SetMissingHeaders([]core.Header{headerOne})
err := transformer.Execute()
Expect(err).To(HaveOccurred())
Expect(err).To(MatchError(fakes.FakeError))
})
It("marks the header as checked when there are no logs", func() {
repository.SetMissingHeaders([]core.Header{headerOne})
err := transformer.Execute()
Expect(err).NotTo(HaveOccurred())
repository.AssertMarkHeaderCheckedCalledWith(headerOne.Id)
})
It("returns error if marking header checked returns err", func() {
repository.SetMissingHeaders([]core.Header{headerOne})
repository.SetMarkHeaderCheckedError(fakes.FakeError)
err := transformer.Execute()
Expect(err).To(HaveOccurred())
Expect(err).To(MatchError(fakes.FakeError))
})
It("converts matching logs", func() {
fetcher.SetFetchedLogs([]types.Log{test_data.VatFluxLog})
repository.SetMissingHeaders([]core.Header{headerOne})
err := transformer.Execute()
Expect(err).NotTo(HaveOccurred())
Expect(converter.PassedLogs).To(Equal([]types.Log{test_data.VatFluxLog}))
})
It("returns error if converter returns error", func() {
converter.SetConverterError(fakes.FakeError)
fetcher.SetFetchedLogs([]types.Log{test_data.VatFluxLog})
repository.SetMissingHeaders([]core.Header{headerOne})
err := transformer.Execute()
Expect(err).To(HaveOccurred())
Expect(err).To(MatchError(fakes.FakeError))
})
It("persists vat flux model", func() {
converter.SetReturnModels([]interface{}{test_data.VatFluxModel})
fetcher.SetFetchedLogs([]types.Log{test_data.VatFluxLog})
repository.SetMissingHeaders([]core.Header{headerOne})
err := transformer.Execute()
Expect(err).NotTo(HaveOccurred())
Expect(repository.PassedHeaderID).To(Equal(headerOne.Id))
Expect(repository.PassedModels).To(Equal([]interface{}{test_data.VatFluxModel}))
})
It("returns error if repository returns error for create", func() {
fetcher.SetFetchedLogs([]types.Log{test_data.VatFluxLog})
repository.SetMissingHeaders([]core.Header{headerOne})
repository.SetCreateError(fakes.FakeError)
err := transformer.Execute()
Expect(err).To(HaveOccurred())
Expect(err).To(MatchError(fakes.FakeError))
})
})