pulsar/spec/pane-axis-element-spec.coffee

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PaneAxis = require '../src/pane-axis'
PaneContainer = require '../src/pane-container'
Pane = require '../src/pane'
buildPane = ->
new Pane({
applicationDelegate: atom.applicationDelegate,
config: atom.config,
deserializerManager: atom.deserializers,
notificationManager: atom.notifications,
viewRegistry: atom.views
})
describe "PaneAxisElement", ->
it "correctly subscribes and unsubscribes to the underlying model events on attach/detach", ->
container = new PaneContainer(config: atom.config, applicationDelegate: atom.applicationDelegate, viewRegistry: atom.views)
axis = new PaneAxis({}, atom.views)
axis.setContainer(container)
axisElement = axis.getElement()
panes = [buildPane(), buildPane(), buildPane()]
jasmine.attachToDOM(axisElement)
axis.addChild(panes[0])
expect(axisElement.children[0]).toBe(panes[0].getElement())
axisElement.remove()
axis.addChild(panes[1])
expect(axisElement.children[2]).toBeUndefined()
jasmine.attachToDOM(axisElement)
expect(axisElement.children[2]).toBe(panes[1].getElement())
axis.addChild(panes[2])
expect(axisElement.children[4]).toBe(panes[2].getElement())