ipld-eth-server/pkg/history/block_validator_test.go

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package history_test
import (
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
"github.com/vulcanize/vulcanizedb/pkg/core"
"github.com/vulcanize/vulcanizedb/pkg/datastore/inmemory"
"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.NewMockBlockChainWithBlocks([]core.Block{
{Number: 4},
{Number: 5},
{Number: 6},
{Number: 7},
})
inMemoryDB := inmemory.NewInMemory()
blocksRepository := &inmemory.BlockRepository{InMemory: inMemoryDB}
validator := history.NewBlockValidator(blockchain, blocksRepository, 2)
window := validator.ValidateBlocks()
Expect(window).To(Equal(history.ValidationWindow{LowerBound: 5, UpperBound: 7}))
Expect(blocksRepository.BlockCount()).To(Equal(3))
Expect(blocksRepository.CreateOrUpdateBlockCallCount).To(Equal(3))
})
It("returns the number of largest block", func() {
blockchain := fakes.NewMockBlockChainWithBlocks([]core.Block{
{Number: 1},
{Number: 2},
{Number: 3},
})
maxBlockNumber := blockchain.LastBlock()
Expect(maxBlockNumber.Int64()).To(Equal(int64(3)))
})
})