Status bar renders current path and buffer position on initialization

spec/app/status-bar-spec.coffee

@@ -3,12 +3,13 @@ RootView = require 'root-view'
 StatusBar = require 'status-bar'
 
 describe "StatusBar", ->
-  rootView = null
+  [rootView, statusBar] = []
 
   beforeEach ->
-    rootView = new RootView
+    rootView = new RootView(pathToOpen: require.resolve('fixtures/sample.js'))
     rootView.simulateDomAttachment()
     StatusBar.initialize(rootView)
+    statusBar = rootView.find('.status-bar').view()
 
   describe "@initialize", ->
     it "appends a status bar to all existing and new editors", ->
@@ -17,3 +18,17 @@ describe "StatusBar", ->
       rootView.activeEditor().splitRight()
       expect(rootView.find('.pane').length).toBe 2
       expect(rootView.panes.find('.pane > .status-bar').length).toBe 2
+
+  describe ".initialize(editor)", ->
+    it "displays the editor's buffer path and cursor buffer position", ->
+      expect(statusBar.currentPath.text()).toBe 'sample.js'
+      expect(statusBar.cursorPosition.text()).toBe '0,0'
+
+    describe "when associated with an unsaved buffer", ->
+      it "displays 'untitled' instead of the buffer's path, but still displays the buffer position", ->
+        rootView = new RootView
+        rootView.simulateDomAttachment()
+        StatusBar.initialize(rootView)
+        statusBar = rootView.find('.status-bar').view()
+        expect(statusBar.currentPath.text()).toBe 'untitled'
+        expect(statusBar.cursorPosition.text()).toBe '0,0'

src/app/status-bar.coffee

@@ -4,16 +4,26 @@ module.exports =
 class StatusBar extends View
   @initialize: (rootView) ->
     for editor in rootView.editors()
-      @appendToEditorPane(editor)
+      @appendToEditorPane(rootView, editor)
 
     rootView.on 'editor-open', (e, editor) =>
-      @appendToEditorPane(editor)
+      @appendToEditorPane(rootView, editor)
 
-  @appendToEditorPane: (editor) ->
+  @appendToEditorPane: (rootView, editor) ->
     if pane = editor.pane()
-      pane.append(new StatusBar(editor))
+      pane.append(new StatusBar(rootView, editor))
 
   @content: ->
-    @div class: 'status-bar'
+    @div class: 'status-bar', =>
+      @div class: 'current-path', outlet: 'currentPath'
+      @div class: 'cursor-position', outlet: 'cursorPosition'
 
-  initialize: (@editor) ->
+  initialize: (@rootView, @editor) ->
+    path = @editor.buffer.path
+    if path
+      @currentPath.text(@rootView.project.relativize(path))
+    else
+      @currentPath.text('untitled')
+
+    position = @editor.getCursorBufferPosition()
+    @cursorPosition.text("#{position.row},#{position.column}")