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metamask-extension/test/unit/app/controllers/network/network-controller-test.js
2020-11-02 17:41:28 -06:00

127 lines
3.5 KiB
JavaScript

import { strict as assert } from 'assert'
import sinon from 'sinon'
import NetworkController from '../../../../../app/scripts/controllers/network'
import { getNetworkDisplayName } from '../../../../../app/scripts/controllers/network/util'
describe('NetworkController', function () {
describe('controller', function () {
let networkController
const noop = () => undefined
const networkControllerProviderConfig = {
getAccounts: noop,
}
beforeEach(function () {
networkController = new NetworkController()
networkController.setInfuraProjectId('foo')
})
describe('#provider', function () {
it('provider should be updatable without reassignment', function () {
networkController.initializeProvider(networkControllerProviderConfig)
const providerProxy = networkController.getProviderAndBlockTracker()
.provider
assert.equal(providerProxy.test, undefined)
providerProxy.setTarget({ test: true })
assert.equal(providerProxy.test, true)
})
})
describe('#getNetworkState', function () {
it('should return "loading" when new', function () {
const networkState = networkController.getNetworkState()
assert.equal(networkState, 'loading', 'network is loading')
})
})
describe('#setNetworkState', function () {
it('should update the network', function () {
networkController.setNetworkState('1')
const networkState = networkController.getNetworkState()
assert.equal(networkState, '1', 'network is 1')
})
})
describe('#setProviderType', function () {
it('should update provider.type', function () {
networkController.initializeProvider(networkControllerProviderConfig)
networkController.setProviderType('mainnet')
const { type } = networkController.getProviderConfig()
assert.equal(type, 'mainnet', 'provider type is updated')
})
it('should set the network to loading', function () {
networkController.initializeProvider(networkControllerProviderConfig)
const spy = sinon.spy(networkController, 'setNetworkState')
networkController.setProviderType('mainnet')
assert.equal(
spy.callCount,
1,
'should have called setNetworkState 2 times',
)
assert.ok(
spy.calledOnceWithExactly('loading'),
'should have called with "loading" first',
)
})
})
})
describe('utils', function () {
it('getNetworkDisplayName should return the correct network name', function () {
const tests = [
{
input: '3',
expected: 'Ropsten',
},
{
input: '4',
expected: 'Rinkeby',
},
{
input: '42',
expected: 'Kovan',
},
{
input: '0x3',
expected: 'Ropsten',
},
{
input: '0x4',
expected: 'Rinkeby',
},
{
input: '0x2a',
expected: 'Kovan',
},
{
input: 'ropsten',
expected: 'Ropsten',
},
{
input: 'rinkeby',
expected: 'Rinkeby',
},
{
input: 'kovan',
expected: 'Kovan',
},
{
input: 'mainnet',
expected: 'Ethereum Mainnet',
},
{
input: 'goerli',
expected: 'Goerli',
},
]
tests.forEach(({ input, expected }) =>
assert.equal(getNetworkDisplayName(input), expected),
)
})
})
})