use treeView to select entries in dragevents

Author: UziTech

spec/event-helpers.coffee

@@ -1,4 +1,4 @@
-module.exports.buildInternalDragEvents = (dragged, enterTarget, dropTarget) ->
+module.exports.buildInternalDragEvents = (dragged, enterTarget, dropTarget, treeView) ->
   dataTransfer =
     data: {}
     setData: (key, value) -> @data[key] = "#{value}" # Drag events stringify data values
@@ -12,8 +12,9 @@ module.exports.buildInternalDragEvents = (dragged, enterTarget, dropTarget) ->
       Object.keys(dataTransfer.data).map((key) -> {type: key})
   )
 
+  treeView.deselect()
   for entry in dragged
-    entry.classList.add('selected')
+    treeView.selectMultipleEntries(entry)
 
   dragStartEvent = new DragEvent('dragstart')
   Object.defineProperty(dragStartEvent, 'target', value: dragged[0])

spec/tree-view-package-spec.coffee

@@ -3577,7 +3577,7 @@ describe "TreeView", ->
           isExpanded: false
           entries: new Map())
 
-  describe "Dragging and dropping files", ->
+  fdescribe "Dragging and dropping files", ->
     deltaFilePath = null
     gammaDirPath = null
     thetaFilePath = null
@@ -3624,7 +3624,7 @@ describe "TreeView", ->
         deltaFile = gammaDir.entries.children[1]
 
         [dragStartEvent, dragEnterEvent, dropEvent] =
-            eventHelpers.buildInternalDragEvents([deltaFile], alphaDir.querySelector('.header'))
+            eventHelpers.buildInternalDragEvents([deltaFile], alphaDir.querySelector('.header'), null, treeView)
         treeView.onDragStart(dragStartEvent)
         expect(deltaFile).toHaveClass('selected')
         treeView.onDragEnter(dragEnterEvent)
@@ -3649,7 +3649,7 @@ describe "TreeView", ->
         deltaFile = gammaDir.entries.children[1]
 
         [dragStartEvent, dragEnterEvent, dropEvent] =
-            eventHelpers.buildInternalDragEvents([deltaFile], alphaDir.querySelector('.header'), alphaDir)
+            eventHelpers.buildInternalDragEvents([deltaFile], alphaDir.querySelector('.header'), alphaDir, treeView)
 
         treeView.onDragStart(dragStartEvent)
         treeView.onDrop(dropEvent)
@@ -3683,7 +3683,7 @@ describe "TreeView", ->
           treeView.deselect()
 
           [dragStartEvent, dragEnterEvent, dropEvent] =
-              eventHelpers.buildInternalDragEvents([deltaFile], alphaDir.querySelector('.header'), alphaDir)
+              eventHelpers.buildInternalDragEvents([deltaFile], alphaDir.querySelector('.header'), alphaDir, treeView)
           console.log treeView.getSelectedEntries()
 
           treeView.onDragStart(dragStartEvent)
@@ -3705,7 +3705,7 @@ describe "TreeView", ->
         gammaFiles = [].slice.call(gammaDir.entries.children, 1, 3)
 
         [dragStartEvent, dragEnterEvent, dropEvent] =
-            eventHelpers.buildInternalDragEvents(gammaFiles, alphaDir.querySelector('.header'), alphaDir)
+            eventHelpers.buildInternalDragEvents(gammaFiles, alphaDir.querySelector('.header'), alphaDir, treeView)
 
         runs ->
           treeView.onDragStart(dragStartEvent)
@@ -3733,7 +3733,7 @@ describe "TreeView", ->
         dragged = [alphaFile, alphaDir]
 
         [dragStartEvent, dragEnterEvent, dropEvent] =
-            eventHelpers.buildInternalDragEvents(dragged, thetaDir.querySelector('.header'), thetaDir)
+            eventHelpers.buildInternalDragEvents(dragged, thetaDir.querySelector('.header'), thetaDir, treeView)
 
         runs ->
           treeView.onDragStart(dragStartEvent)
@@ -3770,7 +3770,7 @@ describe "TreeView", ->
         thetaDir.expand()
 
         [dragStartEvent, dragEnterEvent, dropEvent] =
-          eventHelpers.buildInternalDragEvents([thetaDir], alphaDir.querySelector('.header'), alphaDir)
+          eventHelpers.buildInternalDragEvents([thetaDir], alphaDir.querySelector('.header'), alphaDir, treeView)
         treeView.onDragStart(dragStartEvent)
         treeView.onDrop(dropEvent)
         expect(alphaDir.children.length).toBe 2
@@ -3807,7 +3807,7 @@ describe "TreeView", ->
 
           runs ->
             [dragStartEvent, dragEnterEvent, dropEvent] =
-              eventHelpers.buildInternalDragEvents([thetaDir], alphaDir.querySelector('.header'), alphaDir)
+              eventHelpers.buildInternalDragEvents([thetaDir], alphaDir.querySelector('.header'), alphaDir, treeView)
             treeView.onDragStart(dragStartEvent)
             treeView.onDrop(dropEvent)
             expect(alphaDir.children.length).toBe 2
@@ -3826,7 +3826,7 @@ describe "TreeView", ->
         dragged = [alphaFile, alphaDir]
 
         [dragStartEvent, dragEnterEvent, dropEvent] =
-            eventHelpers.buildInternalDragEvents(dragged, alphaDir.querySelector('.header'), alphaDir)
+            eventHelpers.buildInternalDragEvents(dragged, alphaDir.querySelector('.header'), alphaDir, treeView)
 
         spyOn(treeView, 'moveEntry')