107 lines
2.8 KiB
Go
107 lines
2.8 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 mocks
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import (
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"math/big"
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"github.com/vulcanize/vulcanizedb/examples/erc20_watcher/every_block"
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"github.com/vulcanize/vulcanizedb/pkg/core"
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"github.com/vulcanize/vulcanizedb/pkg/fakes"
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)
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type Fetcher struct {
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ContractAddress string
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Abi string
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FetchedBlocks []int64
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BlockChain core.BlockChain
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supply big.Int
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}
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func (f *Fetcher) SetSupply(supply string) {
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f.supply.SetString(supply, 10)
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}
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func (f Fetcher) GetBlockChain() core.BlockChain {
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return f.BlockChain
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}
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func (f *Fetcher) FetchSupplyOf(contractAbi string, contractAddress string, blockNumber int64) (big.Int, error) {
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f.Abi = contractAbi
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f.ContractAddress = contractAddress
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f.FetchedBlocks = append(f.FetchedBlocks, blockNumber)
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accumulator := big.NewInt(1)
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f.supply.Add(&f.supply, accumulator)
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return f.supply, nil
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}
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type TotalSupplyRepository struct {
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TotalSuppliesCreated []every_block.TokenSupply
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MissingBlockNumbers []int64
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StartingBlock int64
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EndingBlock int64
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}
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func (fr *TotalSupplyRepository) Create(supply every_block.TokenSupply) error {
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fr.TotalSuppliesCreated = append(fr.TotalSuppliesCreated, supply)
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return nil
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}
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func (fr *TotalSupplyRepository) MissingBlocks(startingBlock int64, highestBlock int64) ([]int64, error) {
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fr.StartingBlock = startingBlock
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fr.EndingBlock = highestBlock
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return fr.MissingBlockNumbers, nil
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}
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func (fr *TotalSupplyRepository) SetMissingBlocks(missingBlocks []int64) {
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fr.MissingBlockNumbers = missingBlocks
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}
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type FailureRepository struct {
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createFail bool
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missingBlocksFail bool
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missingBlocksNumbers []int64
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}
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func (fr *FailureRepository) Create(supply every_block.TokenSupply) error {
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if fr.createFail {
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return fakes.FakeError
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} else {
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return nil
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}
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}
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func (fr *FailureRepository) MissingBlocks(startingBlock int64, highestBlock int64) ([]int64, error) {
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if fr.missingBlocksFail {
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return []int64{}, fakes.FakeError
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} else {
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return fr.missingBlocksNumbers, nil
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}
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}
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func (fr *FailureRepository) SetCreateFail(fail bool) {
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fr.createFail = fail
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}
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func (fr *FailureRepository) SetMissingBlocksFail(fail bool) {
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fr.missingBlocksFail = fail
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}
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func (fr *FailureRepository) SetMissingBlocks(missingBlocks []int64) {
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fr.missingBlocksNumbers = missingBlocks
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}
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