108 lines
4.1 KiB
Go
108 lines
4.1 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 integration_tests
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import (
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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/datastore/postgres"
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"github.com/vulcanize/vulcanizedb/pkg/transformers/price_feeds"
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"github.com/vulcanize/vulcanizedb/test_config"
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)
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var _ = Describe("Price feeds transformer", func() {
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var (
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db *postgres.DB
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blockChain core.BlockChain
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)
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BeforeEach(func() {
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rpcClient, ethClient, err := getClients(ipc)
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Expect(err).NotTo(HaveOccurred())
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blockChain, err = getBlockChain(rpcClient, ethClient)
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Expect(err).NotTo(HaveOccurred())
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db = test_config.NewTestDB(blockChain.Node())
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test_config.CleanTestDB(db)
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})
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It("persists a ETH/USD price feed event", func() {
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blockNumber := int64(8763054)
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err := persistHeader(db, blockNumber)
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Expect(err).NotTo(HaveOccurred())
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config := price_feeds.IPriceFeedConfig{
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ContractAddresses: []string{"0x9FfFE440258B79c5d6604001674A4722FfC0f7Bc"},
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StartingBlockNumber: blockNumber,
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EndingBlockNumber: blockNumber,
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}
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transformerInitializer := price_feeds.PriceFeedTransformerInitializer{Config: config}
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transformer := transformerInitializer.NewPriceFeedTransformer(db, blockChain)
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err = transformer.Execute()
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Expect(err).NotTo(HaveOccurred())
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var model price_feeds.PriceFeedModel
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err = db.Get(&model, `SELECT block_number, medianizer_address, usd_value, tx_idx, raw_log FROM maker.price_feeds WHERE block_number = $1`, config.StartingBlockNumber)
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Expect(err).NotTo(HaveOccurred())
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Expect(model.UsdValue).To(Equal("207.314891143"))
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Expect(model.MedianizerAddress).To(Equal(config.ContractAddresses[0]))
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})
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It("persists a MKR/USD price feed event", func() {
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blockNumber := int64(8763059)
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err := persistHeader(db, blockNumber)
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Expect(err).NotTo(HaveOccurred())
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config := price_feeds.IPriceFeedConfig{
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ContractAddresses: []string{"0xB1997239Cfc3d15578A3a09730f7f84A90BB4975"},
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StartingBlockNumber: blockNumber,
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EndingBlockNumber: blockNumber,
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}
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transformerInitializer := price_feeds.PriceFeedTransformerInitializer{Config: config}
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transformer := transformerInitializer.NewPriceFeedTransformer(db, blockChain)
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err = transformer.Execute()
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Expect(err).NotTo(HaveOccurred())
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var model price_feeds.PriceFeedModel
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err = db.Get(&model, `SELECT block_number, medianizer_address, usd_value, tx_idx, raw_log FROM maker.price_feeds WHERE block_number = $1`, config.StartingBlockNumber)
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Expect(err).NotTo(HaveOccurred())
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Expect(model.UsdValue).To(Equal("391.803979212"))
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Expect(model.MedianizerAddress).To(Equal(config.ContractAddresses[0]))
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})
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It("persists a REP/USD price feed event", func() {
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blockNumber := int64(8763062)
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err := persistHeader(db, blockNumber)
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Expect(err).NotTo(HaveOccurred())
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config := price_feeds.IPriceFeedConfig{
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ContractAddresses: []string{"0xf88bBDc1E2718F8857F30A180076ec38d53cf296"},
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StartingBlockNumber: blockNumber,
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EndingBlockNumber: blockNumber,
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}
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transformerInitializer := price_feeds.PriceFeedTransformerInitializer{Config: config}
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transformer := transformerInitializer.NewPriceFeedTransformer(db, blockChain)
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err = transformer.Execute()
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Expect(err).NotTo(HaveOccurred())
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var model price_feeds.PriceFeedModel
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err = db.Get(&model, `SELECT block_number, medianizer_address, usd_value, tx_idx, raw_log FROM maker.price_feeds WHERE block_number = $1`, config.StartingBlockNumber)
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Expect(err).NotTo(HaveOccurred())
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Expect(model.UsdValue).To(Equal("12.8169284827"))
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Expect(model.MedianizerAddress).To(Equal(config.ContractAddresses[0]))
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})
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})
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