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metamask-extension/test/unit/config-manager-test.js

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// polyfill fetch
global.fetch = global.fetch || require('isomorphic-fetch')
const assert = require('assert')
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const configManagerGen = require('../lib/mock-config-manager')
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describe('config-manager', function () {
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var configManager
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beforeEach(function () {
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configManager = configManagerGen()
})
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describe('#setConfig', function () {
it('should set the config key', function () {
var testConfig = {
provider: {
type: 'rpc',
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rpcTarget: 'foobar',
},
}
configManager.setConfig(testConfig)
var result = configManager.getData()
assert.equal(result.config.provider.type, testConfig.provider.type)
assert.equal(result.config.provider.rpcTarget, testConfig.provider.rpcTarget)
})
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it('setting wallet should not overwrite config', function () {
var testConfig = {
provider: {
type: 'rpc',
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rpcTarget: 'foobar',
},
}
configManager.setConfig(testConfig)
var testWallet = {
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name: 'this is my fake wallet',
}
configManager.setWallet(testWallet)
var result = configManager.getData()
assert.equal(result.wallet.name, testWallet.name, 'wallet name is set')
assert.equal(result.config.provider.rpcTarget, testConfig.provider.rpcTarget)
testConfig.provider.type = 'something else!'
configManager.setConfig(testConfig)
result = configManager.getData()
assert.equal(result.wallet.name, testWallet.name, 'wallet name is set')
assert.equal(result.config.provider.rpcTarget, testConfig.provider.rpcTarget)
assert.equal(result.config.provider.type, testConfig.provider.type)
})
})
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describe('wallet nicknames', function () {
it('should return null when no nicknames are saved', function () {
var nick = configManager.nicknameForWallet('0x0')
assert.equal(nick, null, 'no nickname returned')
})
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it('should persist nicknames', function () {
var account = '0x0'
var nick1 = 'foo'
var nick2 = 'bar'
configManager.setNicknameForWallet(account, nick1)
var result1 = configManager.nicknameForWallet(account)
assert.equal(result1, nick1)
configManager.setNicknameForWallet(account, nick2)
var result2 = configManager.nicknameForWallet(account)
assert.equal(result2, nick2)
})
})
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describe('rpc manipulations', function () {
it('changing rpc should return a different rpc', function () {
var firstRpc = 'first'
var secondRpc = 'second'
configManager.setRpcTarget(firstRpc)
var firstResult = configManager.getCurrentRpcAddress()
assert.equal(firstResult, firstRpc)
configManager.setRpcTarget(secondRpc)
var secondResult = configManager.getCurrentRpcAddress()
assert.equal(secondResult, secondRpc)
})
})
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describe('transactions', function () {
beforeEach(function () {
configManager.setTxList([])
})
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describe('#getTxList', function () {
it('when new should return empty array', function () {
var result = configManager.getTxList()
assert.ok(Array.isArray(result))
assert.equal(result.length, 0)
})
})
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describe('#setTxList', function () {
it('saves the submitted data to the tx list', function () {
var target = [{ foo: 'bar' }]
configManager.setTxList(target)
var result = configManager.getTxList()
assert.equal(result[0].foo, 'bar')
})
})
})
})