ipld-eth-server/pkg/transformers/bite/converter_test.go
2018-10-19 14:21:57 -05:00

93 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 bite_test
import (
"encoding/json"
"github.com/ethereum/go-ethereum/core/types"
"github.com/vulcanize/vulcanizedb/pkg/transformers/bite"
"github.com/vulcanize/vulcanizedb/pkg/transformers/test_data"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
"github.com/vulcanize/vulcanizedb/pkg/transformers/shared"
)
var _ = Describe("Bite Converter", func() {
var converter = bite.BiteConverter{}
Describe("ToEntity", func() {
It("converts an eth log to a bite entity", func() {
entities, err := converter.ToEntities(shared.CatABI, []types.Log{test_data.EthBiteLog})
Expect(err).NotTo(HaveOccurred())
Expect(len(entities)).To(Equal(1))
entity := entities[0]
Expect(entity.Ilk).To(Equal(test_data.BiteEntity.Ilk))
Expect(entity.Urn).To(Equal(test_data.BiteEntity.Urn))
Expect(entity.Ink).To(Equal(test_data.BiteEntity.Ink))
Expect(entity.Art).To(Equal(test_data.BiteEntity.Art))
Expect(entity.Tab).To(Equal(test_data.BiteEntity.Tab))
Expect(entity.Flip).To(Equal(test_data.BiteEntity.Flip))
Expect(entity.IArt).To(Equal(test_data.BiteEntity.IArt))
Expect(entity.TransactionIndex).To(Equal(test_data.BiteEntity.TransactionIndex))
Expect(entity.Raw).To(Equal(test_data.BiteEntity.Raw))
})
It("returns an error if converting log to entity fails", func() {
_, err := converter.ToEntities("error abi", []types.Log{test_data.EthBiteLog})
Expect(err).To(HaveOccurred())
})
})
Describe("ToModel", func() {
var emptyEntity = bite.BiteEntity{}
It("converts an Entity to a Model", func() {
models, err := converter.ToModels([]bite.BiteEntity{test_data.BiteEntity})
Expect(err).NotTo(HaveOccurred())
Expect(len(models)).To(Equal(1))
model := models[0]
Expect(model).To(Equal(test_data.BiteModel))
})
It("handles nil values", func() {
emptyLog, err := json.Marshal(types.Log{})
Expect(err).NotTo(HaveOccurred())
expectedModel := bite.BiteModel{
Ilk: "",
Urn: "0x0000000000000000000000000000000000000000",
Ink: "",
Art: "",
IArt: "",
Tab: "",
NFlip: "",
TransactionIndex: 0,
Raw: string(emptyLog),
}
models, err := converter.ToModels([]bite.BiteEntity{emptyEntity})
Expect(err).NotTo(HaveOccurred())
Expect(len(models)).To(Equal(1))
model := models[0]
Expect(model).To(Equal(expectedModel))
})
})
})