mirror of
https://github.com/oceanprotocol-archive/squid-js.git
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111 lines
3.9 KiB
TypeScript
111 lines
3.9 KiB
TypeScript
import { assert } from "chai"
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import * as Web3 from "web3";
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import * as fs from "fs";
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import { config } from "../config"
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import { Ocean, MetaData, Account, DDO } from "../../src" // @oceanprotocol/squid
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describe("Consume Asset (Brizo)", () => {
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let ocean: Ocean
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let publisher: Account
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let consumer: Account
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let ddo: DDO
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let agreementId: string
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const testHash = Math.random().toString(36).substr(2)
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let metadata: Partial<MetaData>
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let metadataGenerator = (name: string) => ({
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...metadata,
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base: {
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...metadata.base,
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name: `${name}${testHash}`,
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},
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})
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before(async () => {
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ocean = await Ocean.getInstance({
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...config,
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web3Provider: new Web3.providers.HttpProvider("http://localhost:8545", 0, "0x00Bd138aBD70e2F00903268F3Db08f2D25677C9e", "node0"),
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})
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// Accounts
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publisher = new Account("0x00Bd138aBD70e2F00903268F3Db08f2D25677C9e")
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publisher.setPassword("node0")
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consumer = new Account("0x068Ed00cF0441e4829D9784fCBe7b9e26D4BD8d0")
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consumer.setPassword("secret")
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// Data
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metadata = {
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base: {
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name: undefined,
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type: "dataset",
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description: "Weather information of UK including temperature and humidity",
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size: "3.1gb",
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dateCreated: "2012-02-01T10:55:11+00:00",
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author: "Met Office",
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license: "CC-BY",
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copyrightHolder: "Met Office",
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encoding: "UTF-8",
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compression: "zip",
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contentType: "text/csv",
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// tslint:disable-next-line
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workExample: "stationId,latitude,longitude,datetime,temperature,humidity423432fsd,51.509865,-0.118092,2011-01-01T10:55:11+00:00,7.2,68",
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files: [
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{
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url: "https://testocnfiles.blob.core.windows.net/testfiles/testzkp.pdf",
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checksum: "085340abffh21495345af97c6b0e761",
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contentLength: "12324",
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},
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{
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url: "https://raw.githubusercontent.com/oceanprotocol/squid-js/develop/README.md",
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},
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],
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links: [
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{sample1: "http://data.ceda.ac.uk/badc/ukcp09/data/gridded-land-obs/gridded-land-obs-daily/"},
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{sample2: "http://data.ceda.ac.uk/badc/ukcp09/data/gridded-land-obs/gridded-land-obs-averages-25km/"},
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{fieldsDescription: "http://data.ceda.ac.uk/badc/ukcp09/"},
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],
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inLanguage: "en",
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tags: "weather, uk, 2011, temperature, humidity",
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price: 10,
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},
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}
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})
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it("should regiester an asset", async () => {
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ddo = await ocean.assets.create(metadataGenerator("ToBeConsumed") as any, publisher);
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assert.instanceOf(ddo, DDO)
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})
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it("should order the asset", async () => {
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const accessService = ddo.findServiceByType("Access")
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await consumer.requestTokens(metadata.base.price)
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agreementId = await ocean.assets.order(ddo.id, accessService.serviceDefinitionId, consumer)
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assert.isDefined(agreementId)
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})
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it("should consume and store the assets", async () => {
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const accessService = ddo.findServiceByType("Access")
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const folder = "/tmp/ocean/squid-js"
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const path = await ocean.assets.consume(agreementId, ddo.id, accessService.serviceDefinitionId, consumer, folder)
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assert.include(path, folder, "The storage path is not correct.")
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const files = await new Promise(resolve => {
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fs.readdir(path, (err, files) => {
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resolve(files)
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});
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})
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assert.deepEqual(files, ["README.md", "testzkp.pdf"], "Stored files are not correct.")
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})
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})
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