2014-11-07 16:42:02 +00:00
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expect = require('chai').expect
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_ = require('lodash')
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dataPrefix = require('./data-prefix')
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2014-11-14 19:48:37 +00:00
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config = require('../config')
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2014-11-07 16:42:02 +00:00
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PREFIXES =
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2014-11-14 19:48:37 +00:00
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main: config.dataPrefix
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new: "#{config.dataPrefix}-new"
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invalid: { path: '/abc' }
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2014-11-07 16:42:02 +00:00
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2014-11-07 16:43:10 +00:00
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describe 'DataPrefix:', ->
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2014-11-07 16:42:02 +00:00
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describe 'given no prefix', ->
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beforeEach ->
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dataPrefix.clear()
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describe '#get()', ->
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it 'should return nothing', ->
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expect(dataPrefix.get()).to.not.exist
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describe '#set()', ->
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it 'should be able to set a prefix', ->
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expect(dataPrefix.get()).to.not.exist
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dataPrefix.set(PREFIXES.main)
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expect(dataPrefix.get()).to.equal(PREFIXES.main)
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it 'should throw an error if passing an invalid path', ->
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setInvalidPrefix = _.partial(dataPrefix.set, PREFIXES.invalid)
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expect(setInvalidPrefix).to.throw(Error)
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describe 'given a prefix', ->
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beforeEach ->
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dataPrefix.set(PREFIXES.main)
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describe '#get()', ->
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it 'should return the saved prefix', ->
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expect(dataPrefix.get()).to.equal(PREFIXES.main)
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describe '#set()', ->
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it 'should be able to override the prefix', ->
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expect(dataPrefix.get()).to.equal(PREFIXES.main)
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dataPrefix.set(PREFIXES.new)
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expect(dataPrefix.get()).to.equal(PREFIXES.new)
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describe '#clear()', ->
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it 'should clear the prefix', ->
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expect(dataPrefix.get()).to.equal(PREFIXES.main)
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dataPrefix.clear()
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expect(dataPrefix.get()).to.not.exist
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