49 lines
1.4 KiB
Go
49 lines
1.4 KiB
Go
package common_test
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import (
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"encoding/json"
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"math/big"
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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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common2 "github.com/vulcanize/vulcanizedb/pkg/geth/converters/common"
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)
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var _ = Describe("Block header converter", func() {
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It("converts geth header to core header", func() {
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gethHeader := &types.Header{
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Difficulty: big.NewInt(1),
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Number: big.NewInt(2),
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ParentHash: common.HexToHash("0xParent"),
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ReceiptHash: common.HexToHash("0xReceipt"),
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Root: common.HexToHash("0xRoot"),
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Time: big.NewInt(123456789),
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TxHash: common.HexToHash("0xTransaction"),
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UncleHash: common.HexToHash("0xUncle"),
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}
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converter := common2.HeaderConverter{}
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coreHeader, err := converter.Convert(gethHeader)
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Expect(err).NotTo(HaveOccurred())
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Expect(coreHeader.BlockNumber).To(Equal(gethHeader.Number.Int64()))
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Expect(coreHeader.Hash).To(Equal(gethHeader.Hash().Hex()))
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Expect(coreHeader.Timestamp).To(Equal(gethHeader.Time.String()))
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})
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It("includes raw bytes for header as JSON", func() {
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gethHeader := types.Header{Number: big.NewInt(123)}
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converter := common2.HeaderConverter{}
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coreHeader, err := converter.Convert(&gethHeader)
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Expect(err).NotTo(HaveOccurred())
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expectedJSON, err := json.Marshal(gethHeader)
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Expect(err).NotTo(HaveOccurred())
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Expect(coreHeader.Raw).To(Equal(expectedJSON))
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})
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})
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