104 lines
3.0 KiB
Go
104 lines
3.0 KiB
Go
// Copyright 2018 Vulcanize
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package tend_test
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import (
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"encoding/json"
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"math/big"
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"time"
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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/transformers/shared"
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"github.com/vulcanize/vulcanizedb/pkg/transformers/tend"
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"github.com/vulcanize/vulcanizedb/pkg/transformers/test_data"
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)
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var _ = Describe("Tend TendConverter", func() {
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var converter tend.TendConverter
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var emptyEntity tend.TendEntity
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var testEntity tend.TendEntity
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BeforeEach(func() {
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converter = tend.TendConverter{}
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emptyEntity = tend.TendEntity{}
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testEntity = test_data.TendEntity
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})
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Describe("ToEntity", func() {
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It("converts a log to an entity", func() {
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entity, err := converter.ToEntity(test_data.FlipAddress, shared.FlipperABI, test_data.TendLog)
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Expect(err).NotTo(HaveOccurred())
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Expect(entity).To(Equal(testEntity))
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})
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It("returns an error if there is a failure in parsing the abi", func() {
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malformedAbi := "bad"
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entity, err := converter.ToEntity(test_data.FlipAddress, malformedAbi, test_data.TendLog)
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Expect(err).To(HaveOccurred())
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Expect(err.Error()).To(ContainSubstring("invalid abi"))
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Expect(entity).To(Equal(emptyEntity))
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})
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It("returns an error if there is a failure unpacking the log", func() {
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incompleteAbi := "[{}]"
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entity, err := converter.ToEntity(test_data.FlipAddress, incompleteAbi, test_data.TendLog)
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Expect(err).To(HaveOccurred())
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Expect(err.Error()).To(ContainSubstring("abi: could not locate"))
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Expect(entity).To(Equal(emptyEntity))
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})
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})
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Describe("ToModel", func() {
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It("converts an entity to a model", func() {
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model, err := converter.ToModel(testEntity)
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Expect(err).NotTo(HaveOccurred())
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Expect(model).To(Equal(test_data.TendModel))
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})
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It("handles nil values", func() {
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emptyEntity.Id = big.NewInt(1)
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emptyLog, err := json.Marshal(types.Log{})
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Expect(err).NotTo(HaveOccurred())
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expectedModel := tend.TendModel{
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Id: "1",
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Lot: "",
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Bid: "",
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Guy: []byte{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
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Tic: "",
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Era: time.Unix(0, 0),
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Raw: string(emptyLog),
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}
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model, err := converter.ToModel(emptyEntity)
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Expect(err).NotTo(HaveOccurred())
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Expect(model).To(Equal(expectedModel))
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})
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It("returns an error if the log Id is nil", func() {
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model, err := converter.ToModel(emptyEntity)
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Expect(err).To(HaveOccurred())
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Expect(model).To(Equal(tend.TendModel{}))
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})
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})
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})
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