From cb97894506c25210fd9267397023c3adfb312a2c Mon Sep 17 00:00:00 2001
From: =?utf8?q?Aleksander=20=C5=81ukasz?=
 <aleksander.lukasz@nowoczesnapolska.org.pl>
Date: Mon, 1 Jul 2013 12:10:24 +0200
Subject: [PATCH] Fix: Removing list with nested lists properly

---
 modules/documentCanvas/canvas.js            | 15 +++++++++-
 modules/documentCanvas/tests/canvas.test.js | 32 +++++++++++++++++++++
 2 files changed, 46 insertions(+), 1 deletion(-)

diff --git a/modules/documentCanvas/canvas.js b/modules/documentCanvas/canvas.js
index 9c926e9..b4b9c29 100644
--- a/modules/documentCanvas/canvas.js
+++ b/modules/documentCanvas/canvas.js
@@ -204,20 +204,33 @@ Canvas.prototype.listRemove = function(options) {
     var listElement = options.pointer.getClass() === 'list-items' ? pointerElement : 
         pointerElement.parents('[wlxml-class|="list-items"][wlxml-tag]');
     
-    var nested = false;
+    var nested = false,
+        nestedLists;
     if(listElement.length > 1) {
         listElement = $(listElement[0]);
         nested = true;
     }
     
     if(nested) {
+        // We are only moving one level up
         listElement.unwrap();
     } else {
+        // We are removing the whole list
+        nestedLists = listElement.find('[wlxml-class=item] > [wlxml-class|=list-items]');
+        nestedLists.unwrap();
         listElement.find('[wlxml-class=item]').each(function() {
             $(this).removeAttr('wlxml-class');
         });
     }
+
     listElement.children().unwrap();
+
+    var c = this;
+    if(nestedLists) {
+        nestedLists.each(function() {
+            c.listRemove({pointer: canvasNode.create($(this))});
+        });
+    }
 };
 
 Canvas.prototype.getPrecedingNode = function(options) {
diff --git a/modules/documentCanvas/tests/canvas.test.js b/modules/documentCanvas/tests/canvas.test.js
index a9ed767..53f4aee 100644
--- a/modules/documentCanvas/tests/canvas.test.js
+++ b/modules/documentCanvas/tests/canvas.test.js
@@ -260,6 +260,38 @@ define([
                     </div>'));
             
             
+        });
+
+        test('removing list containing nested list', function() {
+            var nestedList = utils.cleanUp('\
+                <div wlxml-tag="section">\
+                    <div wlxml-tag="div" wlxml-class="list-items">\
+                        <div wlxml-tag="div" wlxml-class="item">alice</div>\
+                        <div wlxml-tag="div" wlxml-class="item">\
+                            <div wlxml-tag="div" wlxml-class="list-items">\
+                                <div wlxml-tag="div" wlxml-class="item">cat</div>\
+                                <div wlxml-tag="div" wlxml-class="item">dog</div>\
+                            </div>\
+                        </div>\
+                        <div wlxml-tag="div" wlxml-class="item">bee</div>\
+                    </div>\
+                </div>');
+                    
+            var c = canvas.create(nestedList);
+            var alice_item = c.findNodes('[wlxml-class=list-items] > div')[0];
+            assert.equal(alice_item.getContent(), 'alice');
+            
+            c.listRemove({pointer: alice_item});
+            
+            assertDomEqual(c.getContent(), utils.cleanUp('\
+                    <div wlxml-tag="section">\
+                        <div wlxml-tag="div">alice</div>\
+                        <div wlxml-tag="div">cat</div>\
+                        <div wlxml-tag="div">dog</div>\
+                        <div wlxml-tag="div">bee</div>\
+                    </div>'));
+            
+            
         });
     });
 });
\ No newline at end of file
-- 
2.20.1