From df68ae26a2cf7e623730e5d0793e4758bf25bfef Mon Sep 17 00:00:00 2001
From: Kevin Sawicki <kevin@github.com>
Date: Wed, 17 Sep 2014 09:30:26 -0700
Subject: [PATCH] Add specs for variation sequences

---
 spec/editor-spec.coffee | 43 ++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 42 insertions(+), 1 deletion(-)

diff --git a/spec/editor-spec.coffee b/spec/editor-spec.coffee
index 6ff0aa304..c43b2bae8 100644
--- a/spec/editor-spec.coffee
+++ b/spec/editor-spec.coffee
@@ -3343,7 +3343,7 @@ describe "Editor", ->
         editor2.destroy()
         expect(editor.shouldPromptToSave()).toBeTruthy()
 
-  describe "when the edit session contains surrogate pair characters", ->
+  describe "when the editor text contains surrogate pair characters", ->
     it "correctly backspaces over them", ->
       editor.setText('\uD835\uDF97\uD835\uDF97\uD835\uDF97')
       editor.moveToBottom()
@@ -3384,6 +3384,47 @@ describe "Editor", ->
       editor.moveLeft()
       expect(editor.getCursorBufferPosition()).toEqual [0, 0]
 
+  describe "when the editor contains variation sequence character pairs", ->
+    it "correctly backspaces over them", ->
+      editor.setText('\u2714\uFE0E\u2714\uFE0E\u2714\uFE0E')
+      editor.moveToBottom()
+      editor.backspace()
+      expect(editor.getText()).toBe '\u2714\uFE0E\u2714\uFE0E'
+      editor.backspace()
+      expect(editor.getText()).toBe '\u2714\uFE0E'
+      editor.backspace()
+      expect(editor.getText()).toBe ''
+
+    it "correctly deletes over them", ->
+      editor.setText('\u2714\uFE0E\u2714\uFE0E\u2714\uFE0E')
+      editor.moveToTop()
+      editor.delete()
+      expect(editor.getText()).toBe '\u2714\uFE0E\u2714\uFE0E'
+      editor.delete()
+      expect(editor.getText()).toBe '\u2714\uFE0E'
+      editor.delete()
+      expect(editor.getText()).toBe ''
+
+    it "correctly moves over them", ->
+      editor.setText('\u2714\uFE0E\u2714\uFE0E\u2714\uFE0E\n')
+      editor.moveToTop()
+      editor.moveRight()
+      expect(editor.getCursorBufferPosition()).toEqual [0, 2]
+      editor.moveRight()
+      expect(editor.getCursorBufferPosition()).toEqual [0, 4]
+      editor.moveRight()
+      expect(editor.getCursorBufferPosition()).toEqual [0, 6]
+      editor.moveRight()
+      expect(editor.getCursorBufferPosition()).toEqual [1, 0]
+      editor.moveLeft()
+      expect(editor.getCursorBufferPosition()).toEqual [0, 6]
+      editor.moveLeft()
+      expect(editor.getCursorBufferPosition()).toEqual [0, 4]
+      editor.moveLeft()
+      expect(editor.getCursorBufferPosition()).toEqual [0, 2]
+      editor.moveLeft()
+      expect(editor.getCursorBufferPosition()).toEqual [0, 0]
+
   describe ".setIndentationForBufferRow", ->
     describe "when the editor uses soft tabs but the row has hard tabs", ->
       it "only replaces whitespace characters", ->