144 lines
4.9 KiB
Go
144 lines
4.9 KiB
Go
package vat_slip_test
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import (
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/core/types"
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. "github.com/onsi/ginkgo"
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. "github.com/onsi/gomega"
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"github.com/vulcanize/vulcanizedb/pkg/core"
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"github.com/vulcanize/vulcanizedb/pkg/fakes"
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"github.com/vulcanize/vulcanizedb/pkg/transformers/shared"
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"github.com/vulcanize/vulcanizedb/pkg/transformers/test_data"
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"github.com/vulcanize/vulcanizedb/pkg/transformers/test_data/mocks"
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vat_slip_mocks "github.com/vulcanize/vulcanizedb/pkg/transformers/test_data/mocks/vat_slip"
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"github.com/vulcanize/vulcanizedb/pkg/transformers/vat_slip"
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)
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var _ = Describe("Vat slip transformer", func() {
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var (
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config shared.TransformerConfig
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converter *vat_slip_mocks.MockVatSlipConverter
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fetcher *mocks.MockLogFetcher
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repository *vat_slip_mocks.MockVatSlipRepository
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transformer vat_slip.VatSlipTransformer
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)
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BeforeEach(func() {
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config = vat_slip.VatSlipConfig
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converter = &vat_slip_mocks.MockVatSlipConverter{}
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fetcher = &mocks.MockLogFetcher{}
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repository = &vat_slip_mocks.MockVatSlipRepository{}
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transformer = vat_slip.VatSlipTransformer{
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Config: config,
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Converter: converter,
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Fetcher: fetcher,
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Repository: repository,
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}
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})
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It("gets missing headers for block numbers specified in config", func() {
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err := transformer.Execute()
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Expect(err).NotTo(HaveOccurred())
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Expect(repository.PassedStartingBlockNumber).To(Equal(vat_slip.VatSlipConfig.StartingBlockNumber))
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Expect(repository.PassedEndingBlockNumber).To(Equal(vat_slip.VatSlipConfig.EndingBlockNumber))
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})
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It("returns error if repository returns error for missing headers", func() {
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repository.SetMissingHeadersErr(fakes.FakeError)
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err := transformer.Execute()
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Expect(err).To(HaveOccurred())
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Expect(err).To(MatchError(fakes.FakeError))
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})
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It("fetches logs for missing headers", func() {
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headerOne := core.Header{BlockNumber: GinkgoRandomSeed()}
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headerTwo := core.Header{BlockNumber: GinkgoRandomSeed()}
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repository.SetMissingHeaders([]core.Header{headerOne, headerTwo})
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err := transformer.Execute()
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Expect(err).NotTo(HaveOccurred())
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Expect(fetcher.FetchedBlocks).To(Equal([]int64{headerOne.BlockNumber, headerTwo.BlockNumber}))
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Expect(fetcher.FetchedContractAddresses).To(Equal([][]string{vat_slip.VatSlipConfig.ContractAddresses, vat_slip.VatSlipConfig.ContractAddresses}))
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Expect(fetcher.FetchedTopics).To(Equal([][]common.Hash{{common.HexToHash(shared.VatSlipSignature)}}))
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})
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It("returns error if fetcher returns error", func() {
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fetcher.SetFetcherError(fakes.FakeError)
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repository.SetMissingHeaders([]core.Header{{BlockNumber: GinkgoRandomSeed()}})
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err := transformer.Execute()
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Expect(err).To(HaveOccurred())
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Expect(err).To(MatchError(fakes.FakeError))
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})
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It("marks header checked if no logs returned", func() {
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headerID := GinkgoRandomSeed()
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repository.SetMissingHeaders([]core.Header{{Id: headerID}})
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err := transformer.Execute()
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Expect(err).NotTo(HaveOccurred())
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repository.AssertMarkHeaderCheckedCalledWith(headerID)
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})
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It("returns error if marking header checked returns err", func() {
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repository.SetMissingHeaders([]core.Header{{Id: GinkgoRandomSeed()}})
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repository.SetMarkHeaderCheckedErr(fakes.FakeError)
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err := transformer.Execute()
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Expect(err).To(HaveOccurred())
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Expect(err).To(MatchError(fakes.FakeError))
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})
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It("converts matching logs", func() {
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fetcher.SetFetchedLogs([]types.Log{test_data.EthVatSlipLog})
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repository.SetMissingHeaders([]core.Header{{BlockNumber: GinkgoRandomSeed()}})
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err := transformer.Execute()
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Expect(err).NotTo(HaveOccurred())
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Expect(converter.PassedLogs).To(Equal([]types.Log{test_data.EthVatSlipLog}))
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})
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It("returns error if converter returns error", func() {
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converter.SetConverterError(fakes.FakeError)
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fetcher.SetFetchedLogs([]types.Log{test_data.EthVatSlipLog})
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repository.SetMissingHeaders([]core.Header{{BlockNumber: GinkgoRandomSeed()}})
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err := transformer.Execute()
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Expect(err).To(HaveOccurred())
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Expect(err).To(MatchError(fakes.FakeError))
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})
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It("persists vat slip model", func() {
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fetcher.SetFetchedLogs([]types.Log{test_data.EthVatSlipLog})
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fakeHeader := core.Header{BlockNumber: GinkgoRandomSeed(), Id: GinkgoRandomSeed()}
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repository.SetMissingHeaders([]core.Header{fakeHeader})
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err := transformer.Execute()
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Expect(err).NotTo(HaveOccurred())
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Expect(repository.PassedHeaderID).To(Equal(fakeHeader.Id))
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Expect(repository.PassedModels).To(Equal([]vat_slip.VatSlipModel{test_data.VatSlipModel}))
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})
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It("returns error if repository returns error for create", func() {
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fetcher.SetFetchedLogs([]types.Log{test_data.EthVatSlipLog})
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repository.SetMissingHeaders([]core.Header{{BlockNumber: GinkgoRandomSeed(), Id: GinkgoRandomSeed()}})
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repository.SetCreateError(fakes.FakeError)
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err := transformer.Execute()
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Expect(err).To(HaveOccurred())
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Expect(err).To(MatchError(fakes.FakeError))
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})
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})
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