squid-js/test/integration/ocean/AssetOwners.test.ts

import { assert } from 'chai'
import { config } from '../config'
import { getMetadata } from '../utils'
import { Ocean, Account, EditableMetaData } from '../../../src' // @oceanprotocol/squid

describe('Asset Owners', () => {
    let ocean: Ocean

    let account1: Account
    let account2: Account

    let metadata = getMetadata()

    before(async () => {
        ocean = await Ocean.getInstance(config)

        // Accounts
        ;[account1, account2] = await ocean.accounts.list()

        if (!ocean.keeper.dispenser) {
            metadata = getMetadata(0)
        }
    })

    it('should set the owner of an asset', async () => {
        const ddo = await ocean.assets.create(metadata as any, account1)
        const owner = await ocean.assets.owner(ddo.id)

        assert.equal(owner, account1.getId())
    })

    it('should set the provider of an asset', async () => {
        const ddo = await ocean.assets.create(metadata as any, account1)

        const isProvider = await ocean.keeper.didRegistry.isDIDProvider(
            ddo.id,
            config.brizoAddress
        )

        assert.isTrue(isProvider)
    })

    it('should be added correctly a permission on an asset', async () => {
        const ddo = await ocean.assets.create(metadata as any, account1)

        assert.isFalse(
            await ocean.keeper.didRegistry.getPermission(ddo.id, account2.getId())
        )

        await ocean.keeper.didRegistry.grantPermission(
            ddo.id,
            account2.getId(),
            account1.getId()
        )

        assert.isTrue(
            await ocean.keeper.didRegistry.getPermission(ddo.id, account2.getId())
        )
    })

    it('should get the assets owned by a user', async () => {
        const { length: initialLength } = await ocean.assets.ownerAssets(account2.getId())

        await ocean.assets.create(metadata as any, account1)
        await ocean.assets.create(metadata as any, account1)

        await ocean.assets.create(metadata as any, account2)

        const { length: finalLength } = await ocean.assets.ownerAssets(account2.getId())

        assert.equal(finalLength - initialLength, 1)
    })

    it('should get the assets that can be consumed by a user', async () => {
        const { length: initialLength } = await ocean.assets.consumerAssets(
            account2.getId()
        )

        const ddo = await ocean.assets.create(metadata as any, account1)
        const { length: finalLength1 } = await ocean.assets.consumerAssets(
            account2.getId()
        )

        assert.equal(finalLength1 - initialLength, 0)
        // Granting access
        try {
            await account2.requestTokens(
                parseInt(
                    (
                        +metadata.main.price *
                        10 ** -(await ocean.keeper.token.decimals())
                    ).toString()
                )
            )
        } catch {}
        await ocean.assets.order(ddo.id, account2)
        // Access granted
        const { length: finalLength2 } = await ocean.assets.consumerAssets(
            account2.getId()
        )
        assert.equal(finalLength2 - initialLength, 1)
    })

    it('should be able to transfer ownership', async () => {
        const { id } = await ocean.assets.create(metadata as any, account1)
        // transfer
        await ocean.assets.transferOwnership(id, account2.getId(), account1)
        const newOwner = await ocean.keeper.didRegistry.getDIDOwner(id)
        assert.equal(newOwner, account2.getId())
        // check aquarius
        const aquariusOwner = await ocean.assets.owner(id)
        assert.equal(aquariusOwner, account2.getId())
    })

    it('should be able to update metadata', async () => {
        const { id } = await ocean.assets.create(metadata as any, account1)
        const links = [
            {
                name: 'Sample1',
                url: 'http://www.example.com',
                type: 'sample'
            },
            {
                name: 'Sample2',
                url: 'http://www.example.net',
                type: 'sample'
            }
        ]
        const newPrices = [
            {
                serviceIndex: 0,
                price: '31000000000000000000'
            },
            {
                serviceIndex: 2,
                price: '31000000000000000000'
            }
        ]

        const newMetaData = {
            title: 'New title',
            description: 'New description',
            links: links,
            servicePrices: newPrices
        }
        await ocean.assets.editMetadata(id, newMetaData, account1)

        const newDDO = await ocean.assets.resolve(id)

        assert.equal(newDDO.service[0].attributes.main.name, 'New title')
        assert.equal(
            newDDO.service[0].attributes.additionalInformation.description,
            'New description'
        )
        assert.equal(newDDO.service[0].attributes.main.price, '31000000000000000000')
        assert.equal(newDDO.service[2].attributes.main.price, '31000000000000000000')
        assert.equal(
            newDDO.service[0].attributes.additionalInformation.links[0].name,
            'Sample1'
        )
        assert.equal(
            newDDO.service[0].attributes.additionalInformation.links[0].url,
            'http://www.example.com'
        )
        assert.equal(
            newDDO.service[0].attributes.additionalInformation.links[1].name,
            'Sample2'
        )
        assert.equal(
            newDDO.service[0].attributes.additionalInformation.links[1].url,
            'http://www.example.net'
        )
    })

    it('should be able to retire metadata', async () => {
        const { id } = await ocean.assets.create(metadata as any, account1)

        await ocean.assets.retire(id, account1)

        const newDDO = await ocean.assets.resolve(id)

        assert.equal(newDDO, null)
    })
})