ipld-eth-server/pkg/history/block_validator_test.go
2019-07-23 13:11:20 -07:00

52 lines
1.7 KiB
Go

// VulcanizeDB
// Copyright © 2019 Vulcanize
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package history_test
import (
"math/big"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
"github.com/vulcanize/vulcanizedb/pkg/fakes"
"github.com/vulcanize/vulcanizedb/pkg/history"
)
var _ = Describe("Blocks validator", func() {
It("calls create or update for all blocks within the window", func() {
blockChain := fakes.NewMockBlockChain()
blockChain.SetLastBlock(big.NewInt(7))
blocksRepository := fakes.NewMockBlockRepository()
validator := history.NewBlockValidator(blockChain, blocksRepository, 2)
window, err := validator.ValidateBlocks()
Expect(err).NotTo(HaveOccurred())
Expect(window).To(Equal(history.ValidationWindow{LowerBound: 5, UpperBound: 7}))
blocksRepository.AssertCreateOrUpdateBlockCallCountEquals(3)
})
It("returns the number of largest block", func() {
blockChain := fakes.NewMockBlockChain()
blockChain.SetLastBlock(big.NewInt(3))
maxBlockNumber, _ := blockChain.LastBlock()
Expect(maxBlockNumber.Int64()).To(Equal(int64(3)))
})
})