forked from cerc-io/ipld-eth-server
634604d0b5
- fetches logs from all three price feeds in one query - assumes eth/usd price feed will be updated to include LogValue event - updates transformers to run separate from header sync
58 lines
2.1 KiB
Go
58 lines
2.1 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 price_feeds_test
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import (
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"github.com/ethereum/go-ethereum/common"
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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/price_feeds"
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)
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var _ = Describe("Price feed converter", func() {
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It("converts a log to a price feed model", func() {
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medianizerAddress := common.HexToAddress("0x99041f808d598b782d5a3e498681c2452a31da08")
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blockNumber := uint64(6147230)
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txIndex := uint(119)
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// https://etherscan.io/tx/0xa51a50a2adbfba4e2ab3d72dfd67a21c769f1bc8d2b180663a15500a56cde58f
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log := types.Log{
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Address: medianizerAddress,
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Topics: []common.Hash{common.HexToHash(price_feeds.LogValueTopic0)},
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Data: common.FromHex("00000000000000000000000000000000000000000000001486f658319fb0c100"),
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BlockNumber: blockNumber,
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TxHash: common.HexToHash("0xa51a50a2adbfba4e2ab3d72dfd67a21c769f1bc8d2b180663a15500a56cde58f"),
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TxIndex: txIndex,
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BlockHash: common.HexToHash("0x27ecebbf69eefa3bb3cf65f472322a80ff4946653a50a2171dc605f49829467d"),
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Index: 0,
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Removed: false,
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}
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converter := price_feeds.PriceFeedConverter{}
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headerID := int64(123)
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model := converter.ToModel(log, headerID)
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expectedModel := price_feeds.PriceFeedModel{
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BlockNumber: blockNumber,
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HeaderID: headerID,
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MedianizerAddress: medianizerAddress[:],
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UsdValue: "378.6599388897",
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TransactionIndex: txIndex,
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}
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Expect(model).To(Equal(expectedModel))
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})
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})
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