mirror of
https://github.com/balena-io/balena-cli.git
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66 lines
1.7 KiB
CoffeeScript
66 lines
1.7 KiB
CoffeeScript
expect = require('chai').expect
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sinon = require('sinon')
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_ = require('lodash')
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helpers = require('./helpers')
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resin = require('../resin')
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STRING =
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numbers: '1234567812345678'
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describe 'Helpers:', ->
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describe '#formatLongString()', ->
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it 'should format a string', ->
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result = helpers.formatLongString(STRING.numbers, 4)
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expect(result).to.equal('1234\n5678\n1234\n5678')
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it 'should return the same string if n is null/undefined', ->
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for value in [ undefined, null ]
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result = helpers.formatLongString(STRING.numbers, value)
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expect(result).to.equal(STRING.numbers)
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it 'should throw an error if input is not a string', ->
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for value in [
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undefined
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null
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[]
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{}
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123
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]
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fn = _.partial(helpers.formatLongString, value, 4)
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expect(fn).to.throw
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it 'should return the same string if n > string.length', ->
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stringLength = STRING.numbers.length
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result = helpers.formatLongString(STRING.numbers, stringLength + 1)
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expect(result).to.equal(STRING.numbers)
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describe '#isDeviceUUIDValid()', ->
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devices = [
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{ uuid: 1234 }
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{ uuid: 5678 }
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]
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deviceGetAllStub = null
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beforeEach ->
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deviceGetAllStub = sinon.stub(resin.models.device, 'getAll')
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deviceGetAllStub.yields(null, devices)
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afterEach ->
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deviceGetAllStub.restore()
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it 'should return true if there is a device with that UUID', (done) ->
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helpers.isDeviceUUIDValid devices[0].uuid, (error, isValid) ->
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expect(error).to.not.exist
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expect(isValid).to.be.true
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done()
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it 'should return false if there is not a device with that UUID', (done) ->
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helpers.isDeviceUUIDValid 'invalidUUID', (error, isValid) ->
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expect(error).to.not.exist
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expect(isValid).to.be.false
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done()
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