f7c4a6736d
* Generalise transformer stack to use InsertionModel * Add tests for event repository * Restrict accepted values in InsertionModel * Add call to repository.SetDB * Improve error propagation/clarity on GetABI() * Remove maker references in example * Please golint * refactor rollback error handling in repository * Cleaner errors in repository, refactor tests
107 lines
3.1 KiB
Go
107 lines
3.1 KiB
Go
// VulcanizeDB
|
|
// Copyright © 2019 Vulcanize
|
|
|
|
// This program is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU Affero General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
|
|
// This program is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU Affero General Public License for more details.
|
|
|
|
// You should have received a copy of the GNU Affero General Public License
|
|
// along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
package event_test
|
|
|
|
import (
|
|
. "github.com/onsi/ginkgo"
|
|
. "github.com/onsi/gomega"
|
|
"github.com/vulcanize/vulcanizedb/libraries/shared/factories/event"
|
|
"github.com/vulcanize/vulcanizedb/libraries/shared/mocks"
|
|
"github.com/vulcanize/vulcanizedb/libraries/shared/test_data"
|
|
"github.com/vulcanize/vulcanizedb/libraries/shared/transformer"
|
|
"github.com/vulcanize/vulcanizedb/pkg/core"
|
|
"github.com/vulcanize/vulcanizedb/pkg/fakes"
|
|
"math/rand"
|
|
)
|
|
|
|
var _ = Describe("Transformer", func() {
|
|
var (
|
|
repository mocks.MockEventRepository
|
|
converter mocks.MockConverter
|
|
t transformer.EventTransformer
|
|
headerOne core.Header
|
|
config = test_data.GenericTestConfig
|
|
logs []core.HeaderSyncLog
|
|
)
|
|
|
|
BeforeEach(func() {
|
|
repository = mocks.MockEventRepository{}
|
|
converter = mocks.MockConverter{}
|
|
|
|
t = event.Transformer{
|
|
Repository: &repository,
|
|
Converter: &converter,
|
|
Config: config,
|
|
}.NewTransformer(nil)
|
|
|
|
headerOne = core.Header{Id: rand.Int63(), BlockNumber: rand.Int63()}
|
|
|
|
logs = []core.HeaderSyncLog{{
|
|
ID: 0,
|
|
HeaderID: headerOne.Id,
|
|
Log: test_data.GenericTestLog(),
|
|
Transformed: false,
|
|
}}
|
|
})
|
|
|
|
It("sets the db", func() {
|
|
Expect(repository.SetDbCalled).To(BeTrue())
|
|
})
|
|
|
|
It("doesn't attempt to convert or persist an empty collection when there are no logs", func() {
|
|
err := t.Execute([]core.HeaderSyncLog{})
|
|
|
|
Expect(err).NotTo(HaveOccurred())
|
|
Expect(converter.ToModelsCalledCounter).To(Equal(0))
|
|
Expect(repository.CreateCalledCounter).To(Equal(0))
|
|
})
|
|
|
|
It("converts an eth log to a model", func() {
|
|
err := t.Execute(logs)
|
|
|
|
Expect(err).NotTo(HaveOccurred())
|
|
Expect(converter.ContractAbi).To(Equal(config.ContractAbi))
|
|
Expect(converter.LogsToConvert).To(Equal(logs))
|
|
})
|
|
|
|
It("returns an error if converting to models fails", func() {
|
|
converter.ToModelsError = fakes.FakeError
|
|
|
|
err := t.Execute(logs)
|
|
|
|
Expect(err).To(HaveOccurred())
|
|
Expect(err).To(MatchError(fakes.FakeError))
|
|
})
|
|
|
|
It("persists the record", func() {
|
|
converter.ModelsToReturn = []event.InsertionModel{test_data.GenericModel}
|
|
|
|
err := t.Execute(logs)
|
|
|
|
Expect(err).NotTo(HaveOccurred())
|
|
Expect(repository.PassedModels[0]).To(Equal(test_data.GenericModel))
|
|
})
|
|
|
|
It("returns error if persisting the record fails", func() {
|
|
repository.SetCreateError(fakes.FakeError)
|
|
err := t.Execute(logs)
|
|
|
|
Expect(err).To(HaveOccurred())
|
|
Expect(err).To(MatchError(fakes.FakeError))
|
|
})
|
|
})
|