mirror of
https://github.com/pulsar-edit/pulsar.git
synced 2024-09-20 15:37:46 +03:00
785 lines
30 KiB
CoffeeScript
785 lines
30 KiB
CoffeeScript
{extend} = require 'underscore-plus'
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{Emitter} = require 'event-kit'
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Pane = require '../src/pane'
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PaneAxis = require '../src/pane-axis'
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PaneContainer = require '../src/pane-container'
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describe "Pane", ->
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[confirm, showSaveDialog, deserializerDisposable] = []
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class Item
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@deserialize: ({name, uri}) -> new this(name, uri)
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constructor: (@name, @uri) -> @emitter = new Emitter
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destroyed: false
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getURI: -> @uri
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getPath: -> @path
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serialize: -> {deserializer: 'Item', @name, @uri}
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isEqual: (other) -> @name is other?.name
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onDidDestroy: (fn) -> @emitter.on('did-destroy', fn)
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destroy: -> @destroyed = true; @emitter.emit('did-destroy')
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isDestroyed: -> @destroyed
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beforeEach ->
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confirm = spyOn(atom.applicationDelegate, 'confirm')
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showSaveDialog = spyOn(atom.applicationDelegate, 'showSaveDialog')
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deserializerDisposable = atom.deserializers.add(Item)
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afterEach ->
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deserializerDisposable.dispose()
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paneParams = (params) ->
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extend({
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applicationDelegate: atom.applicationDelegate,
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config: atom.config,
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deserializerManager: atom.deserializers,
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notificationManager: atom.notifications
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}, params)
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describe "construction", ->
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it "sets the active item to the first item", ->
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pane = new Pane(paneParams(items: [new Item("A"), new Item("B")]))
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expect(pane.getActiveItem()).toBe pane.itemAtIndex(0)
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it "compacts the items array", ->
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pane = new Pane(paneParams(items: [undefined, new Item("A"), null, new Item("B")]))
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expect(pane.getItems().length).toBe 2
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expect(pane.getActiveItem()).toBe pane.itemAtIndex(0)
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describe "::activate()", ->
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[container, pane1, pane2] = []
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beforeEach ->
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container = new PaneContainer(config: atom.config, applicationDelegate: atom.applicationDelegate)
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container.getActivePane().splitRight()
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[pane1, pane2] = container.getPanes()
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it "changes the active pane on the container", ->
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expect(container.getActivePane()).toBe pane2
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pane1.activate()
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expect(container.getActivePane()).toBe pane1
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pane2.activate()
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expect(container.getActivePane()).toBe pane2
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it "invokes ::onDidChangeActivePane observers on the container", ->
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observed = []
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container.onDidChangeActivePane (activePane) -> observed.push(activePane)
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pane1.activate()
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pane1.activate()
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pane2.activate()
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pane1.activate()
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expect(observed).toEqual [pane1, pane2, pane1]
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it "invokes ::onDidChangeActive observers on the relevant panes", ->
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observed = []
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pane1.onDidChangeActive (active) -> observed.push(active)
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pane1.activate()
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pane2.activate()
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expect(observed).toEqual [true, false]
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it "invokes ::onDidActivate() observers", ->
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eventCount = 0
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pane1.onDidActivate -> eventCount++
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pane1.activate()
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pane1.activate()
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pane2.activate()
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expect(eventCount).toBe 2
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describe "::addItem(item, index)", ->
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it "adds the item at the given index", ->
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pane = new Pane(paneParams(items: [new Item("A"), new Item("B")]))
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[item1, item2] = pane.getItems()
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item3 = new Item("C")
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pane.addItem(item3, 1)
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expect(pane.getItems()).toEqual [item1, item3, item2]
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it "adds the item after the active item if no index is provided", ->
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pane = new Pane(paneParams(items: [new Item("A"), new Item("B"), new Item("C")]))
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[item1, item2, item3] = pane.getItems()
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pane.activateItem(item2)
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item4 = new Item("D")
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pane.addItem(item4)
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expect(pane.getItems()).toEqual [item1, item2, item4, item3]
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it "sets the active item after adding the first item", ->
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pane = new Pane(paneParams())
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item = new Item("A")
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pane.addItem(item)
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expect(pane.getActiveItem()).toBe item
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it "invokes ::onDidAddItem() observers", ->
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pane = new Pane(paneParams(items: [new Item("A"), new Item("B")]))
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events = []
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pane.onDidAddItem (event) -> events.push(event)
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item = new Item("C")
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pane.addItem(item, 1)
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expect(events).toEqual [{item, index: 1, moved: false}]
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it "throws an exception if the item is already present on a pane", ->
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item = new Item("A")
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container = new PaneContainer(config: atom.config, applicationDelegate: atom.applicationDelegate)
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pane1 = container.getActivePane()
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pane1.addItem(item)
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pane2 = pane1.splitRight()
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expect(-> pane2.addItem(item)).toThrow()
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it "throws an exception if the item isn't an object", ->
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pane = new Pane(paneParams(items: []))
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expect(-> pane.addItem(null)).toThrow()
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expect(-> pane.addItem('foo')).toThrow()
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expect(-> pane.addItem(1)).toThrow()
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describe "::activateItem(item)", ->
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pane = null
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beforeEach ->
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pane = new Pane(paneParams(items: [new Item("A"), new Item("B")]))
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it "changes the active item to the current item", ->
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expect(pane.getActiveItem()).toBe pane.itemAtIndex(0)
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pane.activateItem(pane.itemAtIndex(1))
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expect(pane.getActiveItem()).toBe pane.itemAtIndex(1)
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it "adds the given item if it isn't present in ::items", ->
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item = new Item("C")
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pane.activateItem(item)
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expect(item in pane.getItems()).toBe true
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expect(pane.getActiveItem()).toBe item
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it "invokes ::onDidChangeActiveItem() observers", ->
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observed = []
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pane.onDidChangeActiveItem (item) -> observed.push(item)
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pane.activateItem(pane.itemAtIndex(1))
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expect(observed).toEqual [pane.itemAtIndex(1)]
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describe "::activateNextItem() and ::activatePreviousItem()", ->
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it "sets the active item to the next/previous item, looping around at either end", ->
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pane = new Pane(paneParams(items: [new Item("A"), new Item("B"), new Item("C")]))
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[item1, item2, item3] = pane.getItems()
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expect(pane.getActiveItem()).toBe item1
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pane.activatePreviousItem()
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expect(pane.getActiveItem()).toBe item3
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pane.activatePreviousItem()
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expect(pane.getActiveItem()).toBe item2
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pane.activateNextItem()
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expect(pane.getActiveItem()).toBe item3
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pane.activateNextItem()
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expect(pane.getActiveItem()).toBe item1
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describe "::activateLastItem()", ->
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it "sets the active item to the last item", ->
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pane = new Pane(paneParams(items: [new Item("A"), new Item("B"), new Item("C")]))
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[item1, item2, item3] = pane.getItems()
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expect(pane.getActiveItem()).toBe item1
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pane.activateLastItem()
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expect(pane.getActiveItem()).toBe item3
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describe "::moveItemRight() and ::moveItemLeft()", ->
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it "moves the active item to the right and left, without looping around at either end", ->
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pane = new Pane(paneParams(items: [new Item("A"), new Item("B"), new Item("C")]))
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[item1, item2, item3] = pane.getItems()
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pane.activateItemAtIndex(0)
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expect(pane.getActiveItem()).toBe item1
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pane.moveItemLeft()
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expect(pane.getItems()).toEqual [item1, item2, item3]
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pane.moveItemRight()
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expect(pane.getItems()).toEqual [item2, item1, item3]
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pane.moveItemLeft()
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expect(pane.getItems()).toEqual [item1, item2, item3]
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pane.activateItemAtIndex(2)
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expect(pane.getActiveItem()).toBe item3
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pane.moveItemRight()
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expect(pane.getItems()).toEqual [item1, item2, item3]
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describe "::activateItemAtIndex(index)", ->
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it "activates the item at the given index", ->
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pane = new Pane(paneParams(items: [new Item("A"), new Item("B"), new Item("C")]))
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[item1, item2, item3] = pane.getItems()
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pane.activateItemAtIndex(2)
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expect(pane.getActiveItem()).toBe item3
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pane.activateItemAtIndex(1)
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expect(pane.getActiveItem()).toBe item2
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pane.activateItemAtIndex(0)
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expect(pane.getActiveItem()).toBe item1
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# Doesn't fail with out-of-bounds indices
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pane.activateItemAtIndex(100)
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expect(pane.getActiveItem()).toBe item1
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pane.activateItemAtIndex(-1)
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expect(pane.getActiveItem()).toBe item1
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describe "::destroyItem(item)", ->
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[pane, item1, item2, item3] = []
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beforeEach ->
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pane = new Pane(paneParams(items: [new Item("A"), new Item("B"), new Item("C")]))
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[item1, item2, item3] = pane.getItems()
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it "removes the item from the items list and destroyes it", ->
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expect(pane.getActiveItem()).toBe item1
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pane.destroyItem(item2)
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expect(item2 in pane.getItems()).toBe false
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expect(item2.isDestroyed()).toBe true
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expect(pane.getActiveItem()).toBe item1
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pane.destroyItem(item1)
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expect(item1 in pane.getItems()).toBe false
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expect(item1.isDestroyed()).toBe true
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it "invokes ::onWillDestroyItem() observers before destroying the item", ->
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events = []
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pane.onWillDestroyItem (event) ->
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expect(item2.isDestroyed()).toBe false
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events.push(event)
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pane.destroyItem(item2)
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expect(item2.isDestroyed()).toBe true
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expect(events).toEqual [{item: item2, index: 1}]
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it "invokes ::onWillRemoveItem() observers", ->
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events = []
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pane.onWillRemoveItem (event) -> events.push(event)
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pane.destroyItem(item2)
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expect(events).toEqual [{item: item2, index: 1, moved: false, destroyed: true}]
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it "invokes ::onDidRemoveItem() observers", ->
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events = []
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pane.onDidRemoveItem (event) -> events.push(event)
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pane.destroyItem(item2)
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expect(events).toEqual [{item: item2, index: 1, moved: false, destroyed: true}]
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describe "when the destroyed item is the active item and is the first item", ->
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it "activates the next item", ->
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expect(pane.getActiveItem()).toBe item1
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pane.destroyItem(item1)
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expect(pane.getActiveItem()).toBe item2
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describe "when the destroyed item is the active item and is not the first item", ->
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beforeEach ->
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pane.activateItem(item2)
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it "activates the previous item", ->
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expect(pane.getActiveItem()).toBe item2
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pane.destroyItem(item2)
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expect(pane.getActiveItem()).toBe item1
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describe "if the item is modified", ->
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itemURI = null
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beforeEach ->
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item1.shouldPromptToSave = -> true
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item1.save = jasmine.createSpy("save")
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item1.saveAs = jasmine.createSpy("saveAs")
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item1.getURI = -> itemURI
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describe "if the [Save] option is selected", ->
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describe "when the item has a uri", ->
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it "saves the item before destroying it", ->
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itemURI = "test"
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confirm.andReturn(0)
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pane.destroyItem(item1)
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expect(item1.save).toHaveBeenCalled()
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expect(item1 in pane.getItems()).toBe false
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expect(item1.isDestroyed()).toBe true
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describe "when the item has no uri", ->
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it "presents a save-as dialog, then saves the item with the given uri before removing and destroying it", ->
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itemURI = null
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showSaveDialog.andReturn("/selected/path")
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confirm.andReturn(0)
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pane.destroyItem(item1)
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expect(showSaveDialog).toHaveBeenCalled()
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expect(item1.saveAs).toHaveBeenCalledWith("/selected/path")
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expect(item1 in pane.getItems()).toBe false
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expect(item1.isDestroyed()).toBe true
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describe "if the [Don't Save] option is selected", ->
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it "removes and destroys the item without saving it", ->
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confirm.andReturn(2)
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pane.destroyItem(item1)
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expect(item1.save).not.toHaveBeenCalled()
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expect(item1 in pane.getItems()).toBe false
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expect(item1.isDestroyed()).toBe true
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describe "if the [Cancel] option is selected", ->
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it "does not save, remove, or destroy the item", ->
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confirm.andReturn(1)
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pane.destroyItem(item1)
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expect(item1.save).not.toHaveBeenCalled()
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expect(item1 in pane.getItems()).toBe true
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expect(item1.isDestroyed()).toBe false
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describe "when the last item is destroyed", ->
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describe "when the 'core.destroyEmptyPanes' config option is false (the default)", ->
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it "does not destroy the pane, but leaves it in place with empty items", ->
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expect(atom.config.get('core.destroyEmptyPanes')).toBe false
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pane.destroyItem(item) for item in pane.getItems()
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expect(pane.isDestroyed()).toBe false
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expect(pane.getActiveItem()).toBeUndefined()
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expect(-> pane.saveActiveItem()).not.toThrow()
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expect(-> pane.saveActiveItemAs()).not.toThrow()
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describe "when the 'core.destroyEmptyPanes' config option is true", ->
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it "destroys the pane", ->
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atom.config.set('core.destroyEmptyPanes', true)
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pane.destroyItem(item) for item in pane.getItems()
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expect(pane.isDestroyed()).toBe true
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describe "::destroyActiveItem()", ->
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it "destroys the active item", ->
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pane = new Pane(paneParams(items: [new Item("A"), new Item("B")]))
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activeItem = pane.getActiveItem()
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pane.destroyActiveItem()
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expect(activeItem.isDestroyed()).toBe true
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expect(activeItem in pane.getItems()).toBe false
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it "does not throw an exception if there are no more items", ->
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pane = new Pane(paneParams())
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pane.destroyActiveItem()
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describe "::destroyItems()", ->
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it "destroys all items", ->
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pane = new Pane(paneParams(items: [new Item("A"), new Item("B"), new Item("C")]))
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[item1, item2, item3] = pane.getItems()
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pane.destroyItems()
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expect(item1.isDestroyed()).toBe true
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expect(item2.isDestroyed()).toBe true
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expect(item3.isDestroyed()).toBe true
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expect(pane.getItems()).toEqual []
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describe "::observeItems()", ->
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it "invokes the observer with all current and future items", ->
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pane = new Pane(paneParams(items: [new Item, new Item]))
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[item1, item2] = pane.getItems()
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observed = []
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pane.observeItems (item) -> observed.push(item)
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item3 = new Item
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pane.addItem(item3)
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expect(observed).toEqual [item1, item2, item3]
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describe "when an item emits a destroyed event", ->
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it "removes it from the list of items", ->
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pane = new Pane(paneParams(items: [new Item("A"), new Item("B"), new Item("C")]))
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[item1, item2, item3] = pane.getItems()
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pane.itemAtIndex(1).destroy()
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expect(pane.getItems()).toEqual [item1, item3]
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describe "::destroyInactiveItems()", ->
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it "destroys all items but the active item", ->
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pane = new Pane(paneParams(items: [new Item("A"), new Item("B"), new Item("C")]))
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[item1, item2, item3] = pane.getItems()
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pane.activateItem(item2)
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pane.destroyInactiveItems()
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expect(pane.getItems()).toEqual [item2]
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describe "::saveActiveItem()", ->
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pane = null
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beforeEach ->
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pane = new Pane(paneParams(items: [new Item("A")]))
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showSaveDialog.andReturn('/selected/path')
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describe "when the active item has a uri", ->
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beforeEach ->
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pane.getActiveItem().uri = "test"
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describe "when the active item has a save method", ->
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it "saves the current item", ->
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pane.getActiveItem().save = jasmine.createSpy("save")
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pane.saveActiveItem()
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expect(pane.getActiveItem().save).toHaveBeenCalled()
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describe "when the current item has no save method", ->
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it "does nothing", ->
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expect(pane.getActiveItem().save).toBeUndefined()
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pane.saveActiveItem()
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describe "when the current item has no uri", ->
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describe "when the current item has a saveAs method", ->
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it "opens a save dialog and saves the current item as the selected path", ->
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pane.getActiveItem().saveAs = jasmine.createSpy("saveAs")
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pane.saveActiveItem()
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expect(showSaveDialog).toHaveBeenCalled()
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expect(pane.getActiveItem().saveAs).toHaveBeenCalledWith('/selected/path')
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describe "when the current item has no saveAs method", ->
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it "does nothing", ->
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expect(pane.getActiveItem().saveAs).toBeUndefined()
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pane.saveActiveItem()
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expect(showSaveDialog).not.toHaveBeenCalled()
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describe "when the item's saveAs method throws a well-known IO error", ->
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notificationSpy = null
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beforeEach ->
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atom.notifications.onDidAddNotification notificationSpy = jasmine.createSpy()
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it "creates a notification", ->
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pane.getActiveItem().saveAs = ->
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error = new Error("EACCES, permission denied '/foo'")
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error.path = '/foo'
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error.code = 'EACCES'
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throw error
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pane.saveActiveItem()
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expect(notificationSpy).toHaveBeenCalled()
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notification = notificationSpy.mostRecentCall.args[0]
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expect(notification.getType()).toBe 'warning'
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expect(notification.getMessage()).toContain 'Permission denied'
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expect(notification.getMessage()).toContain '/foo'
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describe "::saveActiveItemAs()", ->
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pane = null
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beforeEach ->
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pane = new Pane(paneParams(items: [new Item("A")]))
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showSaveDialog.andReturn('/selected/path')
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describe "when the current item has a saveAs method", ->
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it "opens the save dialog and calls saveAs on the item with the selected path", ->
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pane.getActiveItem().path = __filename
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pane.getActiveItem().saveAs = jasmine.createSpy("saveAs")
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pane.saveActiveItemAs()
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expect(showSaveDialog).toHaveBeenCalledWith(defaultPath: __filename)
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expect(pane.getActiveItem().saveAs).toHaveBeenCalledWith('/selected/path')
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describe "when the current item does not have a saveAs method", ->
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it "does nothing", ->
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expect(pane.getActiveItem().saveAs).toBeUndefined()
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pane.saveActiveItemAs()
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expect(showSaveDialog).not.toHaveBeenCalled()
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describe "when the item's saveAs method throws a well-known IO error", ->
|
|
notificationSpy = null
|
|
beforeEach ->
|
|
atom.notifications.onDidAddNotification notificationSpy = jasmine.createSpy()
|
|
|
|
it "creates a notification", ->
|
|
pane.getActiveItem().saveAs = ->
|
|
error = new Error("EACCES, permission denied '/foo'")
|
|
error.path = '/foo'
|
|
error.code = 'EACCES'
|
|
throw error
|
|
|
|
pane.saveActiveItemAs()
|
|
expect(notificationSpy).toHaveBeenCalled()
|
|
notification = notificationSpy.mostRecentCall.args[0]
|
|
expect(notification.getType()).toBe 'warning'
|
|
expect(notification.getMessage()).toContain 'Permission denied'
|
|
expect(notification.getMessage()).toContain '/foo'
|
|
|
|
describe "::itemForURI(uri)", ->
|
|
it "returns the item for which a call to .getURI() returns the given uri", ->
|
|
pane = new Pane(paneParams(items: [new Item("A"), new Item("B"), new Item("C"), new Item("D")]))
|
|
[item1, item2, item3] = pane.getItems()
|
|
item1.uri = "a"
|
|
item2.uri = "b"
|
|
expect(pane.itemForURI("a")).toBe item1
|
|
expect(pane.itemForURI("b")).toBe item2
|
|
expect(pane.itemForURI("bogus")).toBeUndefined()
|
|
|
|
describe "::moveItem(item, index)", ->
|
|
[pane, item1, item2, item3, item4] = []
|
|
|
|
beforeEach ->
|
|
pane = new Pane(paneParams(items: [new Item("A"), new Item("B"), new Item("C"), new Item("D")]))
|
|
[item1, item2, item3, item4] = pane.getItems()
|
|
|
|
it "moves the item to the given index and invokes ::onDidMoveItem observers", ->
|
|
pane.moveItem(item1, 2)
|
|
expect(pane.getItems()).toEqual [item2, item3, item1, item4]
|
|
|
|
pane.moveItem(item2, 3)
|
|
expect(pane.getItems()).toEqual [item3, item1, item4, item2]
|
|
|
|
pane.moveItem(item2, 1)
|
|
expect(pane.getItems()).toEqual [item3, item2, item1, item4]
|
|
|
|
it "invokes ::onDidMoveItem() observers", ->
|
|
events = []
|
|
pane.onDidMoveItem (event) -> events.push(event)
|
|
|
|
pane.moveItem(item1, 2)
|
|
pane.moveItem(item2, 3)
|
|
expect(events).toEqual [
|
|
{item: item1, oldIndex: 0, newIndex: 2}
|
|
{item: item2, oldIndex: 0, newIndex: 3}
|
|
]
|
|
|
|
describe "::moveItemToPane(item, pane, index)", ->
|
|
[container, pane1, pane2] = []
|
|
[item1, item2, item3, item4, item5] = []
|
|
|
|
beforeEach ->
|
|
container = new PaneContainer(config: atom.config, confirm: confirm)
|
|
pane1 = container.getActivePane()
|
|
pane1.addItems([new Item("A"), new Item("B"), new Item("C")])
|
|
pane2 = pane1.splitRight(items: [new Item("D"), new Item("E")])
|
|
[item1, item2, item3] = pane1.getItems()
|
|
[item4, item5] = pane2.getItems()
|
|
|
|
it "moves the item to the given pane at the given index", ->
|
|
pane1.moveItemToPane(item2, pane2, 1)
|
|
expect(pane1.getItems()).toEqual [item1, item3]
|
|
expect(pane2.getItems()).toEqual [item4, item2, item5]
|
|
|
|
it "invokes ::onWillRemoveItem() observers", ->
|
|
events = []
|
|
pane1.onWillRemoveItem (event) -> events.push(event)
|
|
pane1.moveItemToPane(item2, pane2, 1)
|
|
|
|
expect(events).toEqual [{item: item2, index: 1, moved: true, destroyed: false}]
|
|
|
|
it "invokes ::onDidRemoveItem() observers", ->
|
|
events = []
|
|
pane1.onDidRemoveItem (event) -> events.push(event)
|
|
pane1.moveItemToPane(item2, pane2, 1)
|
|
|
|
expect(events).toEqual [{item: item2, index: 1, moved: true, destroyed: false}]
|
|
|
|
it "does not invoke ::onDidAddPaneItem observers on the container", ->
|
|
addedItems = []
|
|
container.onDidAddPaneItem (item) -> addedItems.push(item)
|
|
pane1.moveItemToPane(item2, pane2, 1)
|
|
expect(addedItems).toEqual []
|
|
|
|
describe "when the moved item the last item in the source pane", ->
|
|
beforeEach ->
|
|
item5.destroy()
|
|
|
|
describe "when the 'core.destroyEmptyPanes' config option is false (the default)", ->
|
|
it "does not destroy the pane or the item", ->
|
|
pane2.moveItemToPane(item4, pane1, 0)
|
|
expect(pane2.isDestroyed()).toBe false
|
|
expect(item4.isDestroyed()).toBe false
|
|
|
|
describe "when the 'core.destroyEmptyPanes' config option is true", ->
|
|
it "destroys the pane, but not the item", ->
|
|
atom.config.set('core.destroyEmptyPanes', true)
|
|
pane2.moveItemToPane(item4, pane1, 0)
|
|
expect(pane2.isDestroyed()).toBe true
|
|
expect(item4.isDestroyed()).toBe false
|
|
|
|
describe "split methods", ->
|
|
[pane1, container] = []
|
|
|
|
beforeEach ->
|
|
container = new PaneContainer(config: atom.config, confirm: confirm, deserializerManager: atom.deserializers)
|
|
pane1 = container.getActivePane()
|
|
pane1.addItem(new Item("A"))
|
|
|
|
describe "::splitLeft(params)", ->
|
|
describe "when the parent is the container root", ->
|
|
it "replaces itself with a row and inserts a new pane to the left of itself", ->
|
|
pane2 = pane1.splitLeft(items: [new Item("B")])
|
|
pane3 = pane1.splitLeft(items: [new Item("C")])
|
|
expect(container.root.orientation).toBe 'horizontal'
|
|
expect(container.root.children).toEqual [pane2, pane3, pane1]
|
|
|
|
describe "when `copyActiveItem: true` is passed in the params", ->
|
|
it "duplicates the active item", ->
|
|
pane2 = pane1.splitLeft(copyActiveItem: true)
|
|
expect(pane2.getActiveItem()).toEqual pane1.getActiveItem()
|
|
|
|
describe "when the parent is a column", ->
|
|
it "replaces itself with a row and inserts a new pane to the left of itself", ->
|
|
pane1.splitDown()
|
|
pane2 = pane1.splitLeft(items: [new Item("B")])
|
|
pane3 = pane1.splitLeft(items: [new Item("C")])
|
|
row = container.root.children[0]
|
|
expect(row.orientation).toBe 'horizontal'
|
|
expect(row.children).toEqual [pane2, pane3, pane1]
|
|
|
|
describe "::splitRight(params)", ->
|
|
describe "when the parent is the container root", ->
|
|
it "replaces itself with a row and inserts a new pane to the right of itself", ->
|
|
pane2 = pane1.splitRight(items: [new Item("B")])
|
|
pane3 = pane1.splitRight(items: [new Item("C")])
|
|
expect(container.root.orientation).toBe 'horizontal'
|
|
expect(container.root.children).toEqual [pane1, pane3, pane2]
|
|
|
|
describe "when `copyActiveItem: true` is passed in the params", ->
|
|
it "duplicates the active item", ->
|
|
pane2 = pane1.splitRight(copyActiveItem: true)
|
|
expect(pane2.getActiveItem()).toEqual pane1.getActiveItem()
|
|
|
|
describe "when the parent is a column", ->
|
|
it "replaces itself with a row and inserts a new pane to the right of itself", ->
|
|
pane1.splitDown()
|
|
pane2 = pane1.splitRight(items: [new Item("B")])
|
|
pane3 = pane1.splitRight(items: [new Item("C")])
|
|
row = container.root.children[0]
|
|
expect(row.orientation).toBe 'horizontal'
|
|
expect(row.children).toEqual [pane1, pane3, pane2]
|
|
|
|
describe "::splitUp(params)", ->
|
|
describe "when the parent is the container root", ->
|
|
it "replaces itself with a column and inserts a new pane above itself", ->
|
|
pane2 = pane1.splitUp(items: [new Item("B")])
|
|
pane3 = pane1.splitUp(items: [new Item("C")])
|
|
expect(container.root.orientation).toBe 'vertical'
|
|
expect(container.root.children).toEqual [pane2, pane3, pane1]
|
|
|
|
describe "when `copyActiveItem: true` is passed in the params", ->
|
|
it "duplicates the active item", ->
|
|
pane2 = pane1.splitUp(copyActiveItem: true)
|
|
expect(pane2.getActiveItem()).toEqual pane1.getActiveItem()
|
|
|
|
describe "when the parent is a row", ->
|
|
it "replaces itself with a column and inserts a new pane above itself", ->
|
|
pane1.splitRight()
|
|
pane2 = pane1.splitUp(items: [new Item("B")])
|
|
pane3 = pane1.splitUp(items: [new Item("C")])
|
|
column = container.root.children[0]
|
|
expect(column.orientation).toBe 'vertical'
|
|
expect(column.children).toEqual [pane2, pane3, pane1]
|
|
|
|
describe "::splitDown(params)", ->
|
|
describe "when the parent is the container root", ->
|
|
it "replaces itself with a column and inserts a new pane below itself", ->
|
|
pane2 = pane1.splitDown(items: [new Item("B")])
|
|
pane3 = pane1.splitDown(items: [new Item("C")])
|
|
expect(container.root.orientation).toBe 'vertical'
|
|
expect(container.root.children).toEqual [pane1, pane3, pane2]
|
|
|
|
describe "when `copyActiveItem: true` is passed in the params", ->
|
|
it "duplicates the active item", ->
|
|
pane2 = pane1.splitDown(copyActiveItem: true)
|
|
expect(pane2.getActiveItem()).toEqual pane1.getActiveItem()
|
|
|
|
describe "when the parent is a row", ->
|
|
it "replaces itself with a column and inserts a new pane below itself", ->
|
|
pane1.splitRight()
|
|
pane2 = pane1.splitDown(items: [new Item("B")])
|
|
pane3 = pane1.splitDown(items: [new Item("C")])
|
|
column = container.root.children[0]
|
|
expect(column.orientation).toBe 'vertical'
|
|
expect(column.children).toEqual [pane1, pane3, pane2]
|
|
|
|
it "activates the new pane", ->
|
|
expect(pane1.isActive()).toBe true
|
|
pane2 = pane1.splitRight()
|
|
expect(pane1.isActive()).toBe false
|
|
expect(pane2.isActive()).toBe true
|
|
|
|
describe "::close()", ->
|
|
it "prompts to save unsaved items before destroying the pane", ->
|
|
pane = new Pane(paneParams(items: [new Item("A"), new Item("B")]))
|
|
[item1, item2] = pane.getItems()
|
|
|
|
item1.shouldPromptToSave = -> true
|
|
item1.getURI = -> "/test/path"
|
|
item1.save = jasmine.createSpy("save")
|
|
|
|
confirm.andReturn(0)
|
|
pane.close()
|
|
|
|
expect(confirm).toHaveBeenCalled()
|
|
expect(item1.save).toHaveBeenCalled()
|
|
expect(pane.isDestroyed()).toBe true
|
|
|
|
it "does not destroy the pane if cancel is called", ->
|
|
pane = new Pane(paneParams(items: [new Item("A"), new Item("B")]))
|
|
[item1, item2] = pane.getItems()
|
|
|
|
item1.shouldPromptToSave = -> true
|
|
item1.getURI = -> "/test/path"
|
|
item1.save = jasmine.createSpy("save")
|
|
|
|
confirm.andReturn(1)
|
|
pane.close()
|
|
|
|
expect(confirm).toHaveBeenCalled()
|
|
expect(item1.save).not.toHaveBeenCalled()
|
|
expect(pane.isDestroyed()).toBe false
|
|
|
|
describe "::destroy()", ->
|
|
[container, pane1, pane2] = []
|
|
|
|
beforeEach ->
|
|
container = new PaneContainer(config: atom.config, confirm: confirm)
|
|
pane1 = container.root
|
|
pane1.addItems([new Item("A"), new Item("B")])
|
|
pane2 = pane1.splitRight()
|
|
|
|
it "invokes ::onWillDestroy observers before destroying items", ->
|
|
itemsDestroyed = null
|
|
pane1.onWillDestroy ->
|
|
itemsDestroyed = (item.isDestroyed() for item in pane1.getItems())
|
|
pane1.destroy()
|
|
expect(itemsDestroyed).toEqual([false, false])
|
|
|
|
it "destroys the pane's destroyable items", ->
|
|
[item1, item2] = pane1.getItems()
|
|
pane1.destroy()
|
|
expect(item1.isDestroyed()).toBe true
|
|
expect(item2.isDestroyed()).toBe true
|
|
|
|
describe "if the pane is active", ->
|
|
it "makes the next pane active", ->
|
|
expect(pane2.isActive()).toBe true
|
|
pane2.destroy()
|
|
expect(pane1.isActive()).to
|
|
|
|
describe "if the pane's parent has more than two children", ->
|
|
it "removes the pane from its parent", ->
|
|
pane3 = pane2.splitRight()
|
|
|
|
expect(container.root.children).toEqual [pane1, pane2, pane3]
|
|
pane2.destroy()
|
|
expect(container.root.children).toEqual [pane1, pane3]
|
|
|
|
describe "if the pane's parent has two children", ->
|
|
it "replaces the parent with its last remaining child", ->
|
|
pane3 = pane2.splitDown()
|
|
|
|
expect(container.root.children[0]).toBe pane1
|
|
expect(container.root.children[1].children).toEqual [pane2, pane3]
|
|
pane3.destroy()
|
|
expect(container.root.children).toEqual [pane1, pane2]
|
|
pane2.destroy()
|
|
expect(container.root).toBe pane1
|
|
|
|
describe "serialization", ->
|
|
pane = null
|
|
|
|
beforeEach ->
|
|
pane = new Pane(paneParams(
|
|
items: [new Item("A", "a"), new Item("B", "b"), new Item("C", "c")]
|
|
flexScale: 2
|
|
))
|
|
|
|
it "can serialize and deserialize the pane and all its items", ->
|
|
newPane = Pane.deserialize(pane.serialize(), atom)
|
|
expect(newPane.getItems()).toEqual pane.getItems()
|
|
|
|
it "restores the active item on deserialization", ->
|
|
pane.activateItemAtIndex(1)
|
|
newPane = Pane.deserialize(pane.serialize(), atom)
|
|
expect(newPane.getActiveItem()).toEqual newPane.itemAtIndex(1)
|
|
|
|
it "does not include items that cannot be deserialized", ->
|
|
spyOn(console, 'warn')
|
|
unserializable = {}
|
|
pane.activateItem(unserializable)
|
|
|
|
newPane = Pane.deserialize(pane.serialize(), atom)
|
|
expect(newPane.getActiveItem()).toEqual pane.itemAtIndex(0)
|
|
expect(newPane.getItems().length).toBe pane.getItems().length - 1
|
|
|
|
it "includes the pane's focus state in the serialized state", ->
|
|
pane.focus()
|
|
newPane = Pane.deserialize(pane.serialize(), atom)
|
|
expect(newPane.focused).toBe true
|