forked from cerc-io/ipld-eth-server
93 lines
2.9 KiB
Go
93 lines
2.9 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 flop_kick_test
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import (
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"encoding/json"
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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/flop_kick"
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"github.com/vulcanize/vulcanizedb/pkg/transformers/shared/constants"
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"github.com/vulcanize/vulcanizedb/pkg/transformers/test_data"
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)
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var _ = Describe("FlopKick Converter", func() {
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Describe("ToEntities", func() {
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It("converts a log to a FlopKick entity", func() {
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converter := flop_kick.FlopKickConverter{}
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entities, err := converter.ToEntities(constants.FlopperABI, []types.Log{test_data.FlopKickLog})
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Expect(err).NotTo(HaveOccurred())
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entity := entities[0]
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Expect(entity).To(Equal(test_data.FlopKickEntity))
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})
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It("returns an error if converting the log to an entity fails", func() {
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converter := flop_kick.FlopKickConverter{}
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entities, err := converter.ToEntities("error abi", []types.Log{test_data.FlopKickLog})
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Expect(err).To(HaveOccurred())
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Expect(entities).To(BeNil())
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})
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})
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Describe("ToModels", func() {
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var emptyAddressHex = "0x0000000000000000000000000000000000000000"
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var emptyString = ""
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var emptyTime = time.Unix(0, 0)
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var emptyEntity = flop_kick.Entity{}
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It("converts an Entity to a Model", func() {
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converter := flop_kick.FlopKickConverter{}
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models, err := converter.ToModels([]interface{}{test_data.FlopKickEntity})
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Expect(err).NotTo(HaveOccurred())
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Expect(models[0]).To(Equal(test_data.FlopKickModel))
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})
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It("returns error if wrong entity", func() {
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converter := flop_kick.FlopKickConverter{}
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_, err := converter.ToModels([]interface{}{test_data.WrongEntity{}})
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Expect(err).To(HaveOccurred())
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Expect(err.Error()).To(ContainSubstring("entity of type test_data.WrongEntity, not flop_kick.Entity"))
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})
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It("handles nil values", func() {
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emptyLog, err := json.Marshal(types.Log{})
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converter := flop_kick.FlopKickConverter{}
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expectedModel := flop_kick.Model{
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BidId: emptyString,
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Lot: emptyString,
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Bid: emptyString,
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Gal: emptyAddressHex,
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End: emptyTime,
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TransactionIndex: 0,
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Raw: emptyLog,
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}
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models, err := converter.ToModels([]interface{}{emptyEntity})
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model := models[0]
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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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})
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})
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