const assert = require('assert')
const ObservableStore = require('obs-store')
const PreferencesController = require('../../../../app/scripts/controllers/preferences')
const sinon = require('sinon')
describe('preferences controller', function () {
let preferencesController
let network
beforeEach(() => {
network = {providerStore: new ObservableStore({ type: 'mainnet' })}
preferencesController = new PreferencesController({ network })
})
describe('setAddresses', function () {
it('should keep a map of addresses to names and addresses in the store', function () {
preferencesController.setAddresses([
'0xda22le',
'0x7e57e2',
])
const {identities} = preferencesController.store.getState()
assert.deepEqual(identities, {
'0xda22le': {
name: 'Account 1',
address: '0xda22le',
},
'0x7e57e2': {
name: 'Account 2',
address: '0x7e57e2',
},
})
})
it('should create account tokens for each account in the store', function () {
preferencesController.setAddresses([
'0xda22le',
'0x7e57e2',
])
const accountTokens = preferencesController.store.getState().accountTokens
assert.deepEqual(accountTokens, {
'0xda22le': {},
'0x7e57e2': {},
})
})
it('should replace its list of addresses', function () {
preferencesController.setAddresses([
'0xda22le',
'0x7e57e2',
])
preferencesController.setAddresses([
'0xda22le77',
'0x7e57e277',
])
const {identities} = preferencesController.store.getState()
assert.deepEqual(identities, {
'0xda22le77': {
name: 'Account 1',
address: '0xda22le77',
},
'0x7e57e277': {
name: 'Account 2',
address: '0x7e57e277',
},
})
})
})
describe('removeAddress', function () {
it('should remove an address from state', function () {
preferencesController.setAddresses([
'0xda22le',
'0x7e57e2',
])
preferencesController.removeAddress('0xda22le')
assert.equal(preferencesController.store.getState().identities['0xda22le'], undefined)
})
it('should remove an address from state and respective tokens', function () {
preferencesController.setAddresses([
'0xda22le',
'0x7e57e2',
])
preferencesController.removeAddress('0xda22le')
assert.equal(preferencesController.store.getState().accountTokens['0xda22le'], undefined)
})
it('should switch accounts if the selected address is removed', function () {
preferencesController.setAddresses([
'0xda22le',
'0x7e57e2',
])
preferencesController.setSelectedAddress('0x7e57e2')
preferencesController.removeAddress('0x7e57e2')
assert.equal(preferencesController.getSelectedAddress(), '0xda22le')
})
})
describe('setAccountLabel', function () {
it('should update a label for the given account', function () {
preferencesController.setAddresses([
'0xda22le',
'0x7e57e2',
])
assert.deepEqual(preferencesController.store.getState().identities['0xda22le'], {
name: 'Account 1',
address: '0xda22le',
})
preferencesController.setAccountLabel('0xda22le', 'Dazzle')
assert.deepEqual(preferencesController.store.getState().identities['0xda22le'], {
name: 'Dazzle',
address: '0xda22le',
})
})
})
describe('getTokens', function () {
it('should return an empty list initially', async function () {
await preferencesController.setSelectedAddress('0x7e57e2')
const tokens = preferencesController.getTokens()
assert.equal(tokens.length, 0, 'empty list of tokens')
})
})
describe('addToken', function () {
it('should add that token to its state', async function () {
const address = '0xabcdef1234567'
const symbol = 'ABBR'
const decimals = 5
await preferencesController.setSelectedAddress('0x7e57e2')
await preferencesController.addToken(address, symbol, decimals)
const tokens = preferencesController.getTokens()
assert.equal(tokens.length, 1, 'one token added')
const added = tokens[0]
assert.equal(added.address, address, 'set address correctly')
assert.equal(added.symbol, symbol, 'set symbol correctly')
assert.equal(added.decimals, decimals, 'set decimals correctly')
})
it('should allow updating a token value', async function () {
const address = '0xabcdef1234567'
const symbol = 'ABBR'
const decimals = 5
await preferencesController.setSelectedAddress('0x7e57e2')
await preferencesController.addToken(address, symbol, decimals)
const newDecimals = 6
await preferencesController.addToken(address, symbol, newDecimals)
const tokens = preferencesController.getTokens()
assert.equal(tokens.length, 1, 'one token added')
const added = tokens[0]
assert.equal(added.address, address, 'set address correctly')
assert.equal(added.symbol, symbol, 'set symbol correctly')
assert.equal(added.decimals, newDecimals, 'updated decimals correctly')
})
it('should allow adding tokens to two separate addresses', async function () {
const address = '0xabcdef1234567'
const symbol = 'ABBR'
const decimals = 5
await preferencesController.setSelectedAddress('0x7e57e2')
await preferencesController.addToken(address, symbol, decimals)
assert.equal(preferencesController.getTokens().length, 1, 'one token added for 1st address')
await preferencesController.setSelectedAddress('0xda22le')
await preferencesController.addToken(address, symbol, decimals)
assert.equal(preferencesController.getTokens().length, 1, 'one token added for 2nd address')
})
it('should add token per account', async function () {
const addressFirst = '0xabcdef1234567'
const addressSecond = '0xabcdef1234568'
const symbolFirst = 'ABBR'
const symbolSecond = 'ABBB'
const decimals = 5
await preferencesController.setSelectedAddress('0x7e57e2')
await preferencesController.addToken(addressFirst, symbolFirst, decimals)
const tokensFirstAddress = preferencesController.getTokens()
await preferencesController.setSelectedAddress('0xda22le')
await preferencesController.addToken(addressSecond, symbolSecond, decimals)
const tokensSeconAddress = preferencesController.getTokens()
assert.notEqual(tokensFirstAddress, tokensSeconAddress, 'add different tokens for two account and tokens are equal')
})
it('should add token per network', async function () {
const addressFirst = '0xabcdef1234567'
const addressSecond = '0xabcdef1234568'
const symbolFirst = 'ABBR'
const symbolSecond = 'ABBB'
const decimals = 5
network.providerStore.updateState({ type: 'mainnet' })
await preferencesController.addToken(addressFirst, symbolFirst, decimals)
const tokensFirstAddress = preferencesController.getTokens()
network.providerStore.updateState({ type: 'rinkeby' })
await preferencesController.addToken(addressSecond, symbolSecond, decimals)
const tokensSeconAddress = preferencesController.getTokens()
assert.notEqual(tokensFirstAddress, tokensSeconAddress, 'add different tokens for two networks and tokens are equal')
})
})
describe('removeToken', function () {
it('should remove the only token from its state', async function () {
await preferencesController.setSelectedAddress('0x7e57e2')
await preferencesController.addToken('0xa', 'A', 5)
await preferencesController.removeToken('0xa')
const tokens = preferencesController.getTokens()
assert.equal(tokens.length, 0, 'one token removed')
})
it('should remove a token from its state', async function () {
await preferencesController.setSelectedAddress('0x7e57e2')
await preferencesController.addToken('0xa', 'A', 4)
await preferencesController.addToken('0xb', 'B', 5)
await preferencesController.removeToken('0xa')
const tokens = preferencesController.getTokens()
assert.equal(tokens.length, 1, 'one token removed')
const [token1] = tokens
assert.deepEqual(token1, {address: '0xb', symbol: 'B', decimals: 5})
})
it('should remove a token from its state on corresponding address', async function () {
await preferencesController.setSelectedAddress('0x7e57e2')
await preferencesController.addToken('0xa', 'A', 4)
await preferencesController.addToken('0xb', 'B', 5)
await preferencesController.setSelectedAddress('0x7e57e3')
await preferencesController.addToken('0xa', 'A', 4)
await preferencesController.addToken('0xb', 'B', 5)
const initialTokensSecond = preferencesController.getTokens()
await preferencesController.setSelectedAddress('0x7e57e2')
await preferencesController.removeToken('0xa')
const tokensFirst = preferencesController.getTokens()
assert.equal(tokensFirst.length, 1, 'one token removed in account')
const [token1] = tokensFirst
assert.deepEqual(token1, {address: '0xb', symbol: 'B', decimals: 5})
await preferencesController.setSelectedAddress('0x7e57e3')
const tokensSecond = preferencesController.getTokens()
assert.deepEqual(tokensSecond, initialTokensSecond, 'token deleted for account')
})
it('should remove a token from its state on corresponding network', async function () {
network.providerStore.updateState({ type: 'mainnet' })
await preferencesController.addToken('0xa', 'A', 4)
await preferencesController.addToken('0xb', 'B', 5)
network.providerStore.updateState({ type: 'rinkeby' })
await preferencesController.addToken('0xa', 'A', 4)
await preferencesController.addToken('0xb', 'B', 5)
const initialTokensSecond = preferencesController.getTokens()
network.providerStore.updateState({ type: 'mainnet' })
await preferencesController.removeToken('0xa')
const tokensFirst = preferencesController.getTokens()
assert.equal(tokensFirst.length, 1, 'one token removed in network')
const [token1] = tokensFirst
assert.deepEqual(token1, {address: '0xb', symbol: 'B', decimals: 5})
network.providerStore.updateState({ type: 'rinkeby' })
const tokensSecond = preferencesController.getTokens()
assert.deepEqual(tokensSecond, initialTokensSecond, 'token deleted for network')
})
})
describe('on setSelectedAddress', function () {
it('should update tokens from its state on corresponding address', async function () {
await preferencesController.setSelectedAddress('0x7e57e2')
await preferencesController.addToken('0xa', 'A', 4)
await preferencesController.addToken('0xb', 'B', 5)
await preferencesController.setSelectedAddress('0x7e57e3')
await preferencesController.addToken('0xa', 'C', 4)
await preferencesController.addToken('0xb', 'D', 5)
await preferencesController.setSelectedAddress('0x7e57e2')
const initialTokensFirst = preferencesController.getTokens()
await preferencesController.setSelectedAddress('0x7e57e3')
const initialTokensSecond = preferencesController.getTokens()
assert.notDeepEqual(initialTokensFirst, initialTokensSecond, 'tokens not equal for different accounts and tokens')
await preferencesController.setSelectedAddress('0x7e57e2')
const tokensFirst = preferencesController.getTokens()
await preferencesController.setSelectedAddress('0x7e57e3')
const tokensSecond = preferencesController.getTokens()
assert.deepEqual(tokensFirst, initialTokensFirst, 'tokens equal for same account')
assert.deepEqual(tokensSecond, initialTokensSecond, 'tokens equal for same account')
})
})
describe('on updateStateNetworkType', function () {
it('should remove a token from its state on corresponding network', async function () {
network.providerStore.updateState({ type: 'mainnet' })
await preferencesController.addToken('0xa', 'A', 4)
await preferencesController.addToken('0xb', 'B', 5)
const initialTokensFirst = preferencesController.getTokens()
network.providerStore.updateState({ type: 'rinkeby' })
await preferencesController.addToken('0xa', 'C', 4)
await preferencesController.addToken('0xb', 'D', 5)
const initialTokensSecond = preferencesController.getTokens()
assert.notDeepEqual(initialTokensFirst, initialTokensSecond, 'tokens not equal for different networks and tokens')
network.providerStore.updateState({ type: 'mainnet' })
const tokensFirst = preferencesController.getTokens()
network.providerStore.updateState({ type: 'rinkeby' })
const tokensSecond = preferencesController.getTokens()
assert.deepEqual(tokensFirst, initialTokensFirst, 'tokens equal for same network')
assert.deepEqual(tokensSecond, initialTokensSecond, 'tokens equal for same network')
})
})
describe('on watchAsset', function () {
var stubNext, stubEnd, stubHandleWatchAssetERC20, asy, req, res
const sandbox = sinon.createSandbox()
beforeEach(() => {
req = {params: {}}
res = {}
asy = {next: () => {}, end: () => {}}
stubNext = sandbox.stub(asy, 'next')
stubEnd = sandbox.stub(asy, 'end').returns(0)
stubHandleWatchAssetERC20 = sandbox.stub(preferencesController, '_handleWatchAssetERC20')
})
after(() => {
sandbox.restore()
})
it('shouldn not do anything if method not corresponds', async function () {
const asy = {next: () => {}, end: () => {}}
var stubNext = sandbox.stub(asy, 'next')
var stubEnd = sandbox.stub(asy, 'end').returns(0)
req.method = 'metamask'
await preferencesController.requestWatchAsset(req, res, asy.next, asy.end)
sandbox.assert.notCalled(stubEnd)
sandbox.assert.called(stubNext)
})
it('should do something if method is supported', async function () {
const asy = {next: () => {}, end: () => {}}
var stubNext = sandbox.stub(asy, 'next')
var stubEnd = sandbox.stub(asy, 'end').returns(0)
req.method = 'metamask_watchAsset'
req.params.type = 'someasset'
await preferencesController.requestWatchAsset(req, res, asy.next, asy.end)
sandbox.assert.called(stubEnd)
sandbox.assert.notCalled(stubNext)
})
it('should through error if method is supported but asset type is not', async function () {
req.method = 'metamask_watchAsset'
req.params.type = 'someasset'
await preferencesController.requestWatchAsset(req, res, asy.next, asy.end)
sandbox.assert.called(stubEnd)
sandbox.assert.notCalled(stubHandleWatchAssetERC20)
sandbox.assert.notCalled(stubNext)
assert.deepEqual(res, {})
})
it('should trigger handle add asset if type supported', async function () {
const asy = {next: () => {}, end: () => {}}
req.method = 'metamask_watchAsset'
req.params.type = 'ERC20'
await preferencesController.requestWatchAsset(req, res, asy.next, asy.end)
sandbox.assert.called(stubHandleWatchAssetERC20)
})
})
describe('on watchAsset of type ERC20', function () {
var req
const sandbox = sinon.createSandbox()
beforeEach(() => {
req = {params: {type: 'ERC20'}}
})
after(() => {
sandbox.restore()
})
it('should add suggested token', async function () {
const address = '0xabcdef1234567'
const symbol = 'ABBR'
const decimals = 5
const image = 'someimage'
req.params.options = { address, symbol, decimals, image }
sandbox.stub(preferencesController, '_validateERC20AssetParams').returns(true)
preferencesController.showWatchAssetUi = async () => {}
await preferencesController._handleWatchAssetERC20(req.params.options)
const suggested = preferencesController.getSuggestedTokens()
assert.equal(Object.keys(suggested).length, 1, `one token added ${Object.keys(suggested)}`)
assert.equal(suggested[address].address, address, 'set address correctly')
assert.equal(suggested[address].symbol, symbol, 'set symbol correctly')
assert.equal(suggested[address].decimals, decimals, 'set decimals correctly')
assert.equal(suggested[address].image, image, 'set image correctly')
})
it('should add token correctly if user confirms', async function () {
const address = '0xabcdef1234567'
const symbol = 'ABBR'
const decimals = 5
const image = 'someimage'
req.params.options = { address, symbol, decimals, image }
sandbox.stub(preferencesController, '_validateERC20AssetParams').returns(true)
preferencesController.showWatchAssetUi = async () => {
await preferencesController.addToken(address, symbol, decimals, image)
}
await preferencesController._handleWatchAssetERC20(req.params.options)
const tokens = preferencesController.getTokens()
assert.equal(tokens.length, 1, `one token added`)
const added = tokens[0]
assert.equal(added.address, address, 'set address correctly')
assert.equal(added.symbol, symbol, 'set symbol correctly')
assert.equal(added.decimals, decimals, 'set decimals correctly')
const assetImages = preferencesController.getAssetImages()
assert.ok(assetImages[address], `set image correctly`)
})
})
describe('setPasswordForgotten', function () {
it('should default to false', function () {
const state = preferencesController.store.getState()
assert.equal(state.forgottenPassword, false)
})
it('should set the forgottenPassword property in state', function () {
assert.equal(preferencesController.store.getState().forgottenPassword, false)
preferencesController.setPasswordForgotten(true)
assert.equal(preferencesController.store.getState().forgottenPassword, true)
})
})
describe('setSeedWords', function () {
it('should default to null', function () {
const state = preferencesController.store.getState()
assert.equal(state.seedWords, null)
})
it('should set the seedWords property in state', function () {
assert.equal(preferencesController.store.getState().seedWords, null)
preferencesController.setSeedWords('foo bar baz')
assert.equal(preferencesController.store.getState().seedWords, 'foo bar baz')
})
})
})
