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.NewBlockchainWithBlocks([]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.NewBlockchainWithBlocks([]core.Block{ {Number: 1}, {Number: 2}, {Number: 3}, }) maxBlockNumber := blockchain.LastBlock() Expect(maxBlockNumber.Int64()).To(Equal(int64(3))) }) })