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Add Pep price feed

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This commit is contained in:
Rob Mulholand
2018-08-16 11:22:16 -05:00
parent 9f7a776d70
commit 0551147453
26 changed files with 697 additions and 75 deletions
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pkg/fakes/mock_blockchain.go
+63 -40
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@@ -3,10 +3,10 @@ package fakes
import (
"math/big"
. "github.com/onsi/gomega"
"github.com/ethereum/go-ethereum"
"github.com/ethereum/go-ethereum/core/types"
. "github.com/onsi/gomega"
"github.com/vulcanize/vulcanizedb/pkg/core"
)
@@ -18,9 +18,15 @@ type MockBlockChain struct {
fetchContractDataPassedMethodArg interface{}
fetchContractDataPassedResult interface{}
fetchContractDataPassedBlockNumber int64
getLogsPassedContract core.Contract
getLogsPassedStartingBlockNumber *big.Int
getLogsPassedEndingBlockNumber *big.Int
getLogsReturnLogs []core.Log
getLogsReturnErr error
getBlockByNumberErr error
logQuery ethereum.FilterQuery
logQueryErr error
logQueryReturnLogs []types.Log
lastBlock *big.Int
node core.Node
}
@@ -31,68 +37,85 @@ func NewMockBlockChain() *MockBlockChain {
}
}
func (blockChain *MockBlockChain) SetFetchContractDataErr(err error) {
blockChain.fetchContractDataErr = err
func (chain *MockBlockChain) SetFetchContractDataErr(err error) {
chain.fetchContractDataErr = err
}
func (blockChain *MockBlockChain) SetLastBlock(blockNumber *big.Int) {
blockChain.lastBlock = blockNumber
func (chain *MockBlockChain) SetLastBlock(blockNumber *big.Int) {
chain.lastBlock = blockNumber
}
func (blockChain *MockBlockChain) SetGetBlockByNumberErr(err error) {
blockChain.getBlockByNumberErr = err
func (chain *MockBlockChain) SetGetBlockByNumberErr(err error) {
chain.getBlockByNumberErr = err
}
func (blockChain *MockBlockChain) SetGetLogsErr(err error) {
blockChain.logQueryErr = err
func (chain *MockBlockChain) SetGetEthLogsWithCustomQueryErr(err error) {
chain.logQueryErr = err
}
func (chain *MockBlockChain) SetGetEthLogsWithCustomQueryReturnLogs(logs []types.Log) {
chain.logQueryReturnLogs = logs
}
func (chain *MockBlockChain) SetGetLogsReturnErr(err error) {
chain.getLogsReturnErr = err
}
func (chain *MockBlockChain) SetGetLogsReturnLogs(logs []core.Log) {
chain.getLogsReturnLogs = logs
}
func (chain *MockBlockChain) FetchContractData(abiJSON string, address string, method string, methodArg interface{}, result interface{}, blockNumber int64) error {
chain.fetchContractDataPassedAbi = abiJSON
chain.fetchContractDataPassedAddress = address
chain.fetchContractDataPassedMethod = method
chain.fetchContractDataPassedMethodArg = methodArg
chain.fetchContractDataPassedResult = result
chain.fetchContractDataPassedBlockNumber = blockNumber
return chain.fetchContractDataErr
}
func (chain *MockBlockChain) GetBlockByNumber(blockNumber int64) (core.Block, error) {
return core.Block{Number: blockNumber}, chain.getBlockByNumberErr
}
func (blockChain *MockBlockChain) GetEthLogsWithCustomQuery(query ethereum.FilterQuery) ([]types.Log, error) {
blockChain.logQuery = query
return []types.Log{}, blockChain.logQueryErr
return blockChain.logQueryReturnLogs, blockChain.logQueryErr
}
func (blockChain *MockBlockChain) GetHeaderByNumber(blockNumber int64) (core.Header, error) {
func (chain *MockBlockChain) GetHeaderByNumber(blockNumber int64) (core.Header, error) {
return core.Header{BlockNumber: blockNumber}, nil
}
func (blockChain *MockBlockChain) FetchContractData(abiJSON string, address string, method string, methodArg interface{}, result interface{}, blockNumber int64) error {
blockChain.fetchContractDataPassedAbi = abiJSON
blockChain.fetchContractDataPassedAddress = address
blockChain.fetchContractDataPassedMethod = method
blockChain.fetchContractDataPassedMethodArg = methodArg
blockChain.fetchContractDataPassedResult = result
blockChain.fetchContractDataPassedBlockNumber = blockNumber
return blockChain.fetchContractDataErr
func (chain *MockBlockChain) GetLogs(contract core.Contract, startingBlockNumber, endingBlockNumber *big.Int) ([]core.Log, error) {
chain.getLogsPassedContract = contract
chain.getLogsPassedStartingBlockNumber = startingBlockNumber
chain.getLogsPassedEndingBlockNumber = endingBlockNumber
return chain.getLogsReturnLogs, chain.getLogsReturnErr
}
func (blockChain *MockBlockChain) CallContract(contractHash string, input []byte, blockNumber *big.Int) ([]byte, error) {
func (chain *MockBlockChain) CallContract(contractHash string, input []byte, blockNumber *big.Int) ([]byte, error) {
return []byte{}, nil
}
func (blockChain *MockBlockChain) LastBlock() *big.Int {
return blockChain.lastBlock
func (chain *MockBlockChain) LastBlock() *big.Int {
return chain.lastBlock
}
func (blockChain *MockBlockChain) GetLogs(contract core.Contract, startingBlock *big.Int, endingBlock *big.Int) ([]core.Log, error) {
return []core.Log{}, nil
func (chain *MockBlockChain) Node() core.Node {
return chain.node
}
func (blockChain *MockBlockChain) Node() core.Node {
return blockChain.node
}
func (blockChain *MockBlockChain) GetBlockByNumber(blockNumber int64) (core.Block, error) {
return core.Block{Number: blockNumber}, blockChain.getBlockByNumberErr
}
// TODO: handle methodArg being nil (can't match nil to nil in Gomega)
func (blockChain *MockBlockChain) AssertFetchContractDataCalledWith(abiJSON string, address string, method string, methodArg interface{}, result interface{}, blockNumber int64) {
Expect(blockChain.fetchContractDataPassedAbi).To(Equal(abiJSON))
Expect(blockChain.fetchContractDataPassedAddress).To(Equal(address))
Expect(blockChain.fetchContractDataPassedMethod).To(Equal(method))
Expect(blockChain.fetchContractDataPassedResult).To(Equal(result))
Expect(blockChain.fetchContractDataPassedBlockNumber).To(Equal(blockNumber))
func (chain *MockBlockChain) AssertFetchContractDataCalledWith(abiJSON string, address string, method string, methodArg interface{}, result interface{}, blockNumber int64) {
Expect(chain.fetchContractDataPassedAbi).To(Equal(abiJSON))
Expect(chain.fetchContractDataPassedAddress).To(Equal(address))
Expect(chain.fetchContractDataPassedMethod).To(Equal(method))
if methodArg != nil {
Expect(chain.fetchContractDataPassedMethodArg).To(Equal(methodArg))
}
Expect(chain.fetchContractDataPassedResult).To(Equal(result))
Expect(chain.fetchContractDataPassedBlockNumber).To(Equal(blockNumber))
}
func (blockChain *MockBlockChain) AssertGetEthLogsWithCustomQueryCalledWith(query ethereum.FilterQuery) {