forked from cerc-io/ipld-eth-server
117 lines
3.9 KiB
Go
117 lines
3.9 KiB
Go
package fakes
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import (
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"math/big"
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"github.com/ethereum/go-ethereum"
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"github.com/ethereum/go-ethereum/core/types"
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. "github.com/onsi/gomega"
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"github.com/vulcanize/vulcanizedb/pkg/core"
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)
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type MockBlockChain struct {
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fetchContractDataErr error
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fetchContractDataPassedAbi string
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fetchContractDataPassedAddress string
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fetchContractDataPassedMethod string
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fetchContractDataPassedMethodArg interface{}
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fetchContractDataPassedResult interface{}
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fetchContractDataPassedBlockNumber int64
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getBlockByNumberErr error
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logQuery ethereum.FilterQuery
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logQueryErr error
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logQueryReturnLogs []types.Log
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lastBlock *big.Int
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node core.Node
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}
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func NewMockBlockChain() *MockBlockChain {
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return &MockBlockChain{
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node: core.Node{GenesisBlock: "GENESIS", NetworkID: 1, ID: "x123", ClientName: "Geth"},
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}
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}
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func (chain *MockBlockChain) SetFetchContractDataErr(err error) {
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chain.fetchContractDataErr = err
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}
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func (chain *MockBlockChain) SetLastBlock(blockNumber *big.Int) {
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chain.lastBlock = blockNumber
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}
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func (chain *MockBlockChain) SetGetBlockByNumberErr(err error) {
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chain.getBlockByNumberErr = err
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}
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func (chain *MockBlockChain) SetGetEthLogsWithCustomQueryErr(err error) {
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chain.logQueryErr = err
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}
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func (chain *MockBlockChain) SetGetEthLogsWithCustomQueryReturnLogs(logs []types.Log) {
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chain.logQueryReturnLogs = logs
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}
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func (chain *MockBlockChain) FetchContractData(abiJSON, address, method string, methodArg, result interface{}, blockNumber int64) error {
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chain.fetchContractDataPassedAbi = abiJSON
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chain.fetchContractDataPassedAddress = address
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chain.fetchContractDataPassedMethod = method
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chain.fetchContractDataPassedMethodArg = methodArg
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chain.fetchContractDataPassedResult = result
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chain.fetchContractDataPassedBlockNumber = blockNumber
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return chain.fetchContractDataErr
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}
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func (chain *MockBlockChain) GetBlockByNumber(blockNumber int64) (core.Block, error) {
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return core.Block{Number: blockNumber}, chain.getBlockByNumberErr
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}
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func (blockChain *MockBlockChain) GetEthLogsWithCustomQuery(query ethereum.FilterQuery) ([]types.Log, error) {
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blockChain.logQuery = query
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return blockChain.logQueryReturnLogs, blockChain.logQueryErr
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}
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func (chain *MockBlockChain) GetHeaderByNumber(blockNumber int64) (core.Header, error) {
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return core.Header{BlockNumber: blockNumber}, nil
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}
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func (chain *MockBlockChain) GetHeaderByNumbers(blockNumbers []int64) ([]core.Header, error) {
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var headers []core.Header
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for _, blockNumber := range blockNumbers {
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var header = core.Header{BlockNumber: int64(blockNumber)}
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headers = append(headers, header)
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}
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return headers, nil
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}
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func (chain *MockBlockChain) GetLogs(contract core.Contract, startingBlockNumber, endingBlockNumber *big.Int) ([]core.Log, error) {
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return []core.Log{}, nil
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}
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func (chain *MockBlockChain) CallContract(contractHash string, input []byte, blockNumber *big.Int) ([]byte, error) {
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return []byte{}, nil
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}
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func (chain *MockBlockChain) LastBlock() *big.Int {
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return chain.lastBlock
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}
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func (chain *MockBlockChain) Node() core.Node {
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return chain.node
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}
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func (chain *MockBlockChain) AssertFetchContractDataCalledWith(abiJSON string, address string, method string, methodArg interface{}, result interface{}, blockNumber int64) {
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Expect(chain.fetchContractDataPassedAbi).To(Equal(abiJSON))
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Expect(chain.fetchContractDataPassedAddress).To(Equal(address))
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Expect(chain.fetchContractDataPassedMethod).To(Equal(method))
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if methodArg != nil {
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Expect(chain.fetchContractDataPassedMethodArg).To(Equal(methodArg))
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}
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Expect(chain.fetchContractDataPassedResult).To(BeAssignableToTypeOf(result))
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Expect(chain.fetchContractDataPassedBlockNumber).To(Equal(blockNumber))
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}
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func (blockChain *MockBlockChain) AssertGetEthLogsWithCustomQueryCalledWith(query ethereum.FilterQuery) {
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Expect(blockChain.logQuery).To(Equal(query))
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}
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