Added test for sorting "falsy" items between sortables.

thgreasi · thgreasi · commit 1a853d91d93a · 2014-01-04T11:52:11.000+02:00
diff --git a/test/sortable.spec.js b/test/sortable.spec.js
@@ -400,6 +400,42 @@ describe('uiSortable', function() {
       });
     });
 
+    it('should update model when sorting a "falsy" item between sortables', function() {
+      inject(function($compile, $rootScope) {
+        var elementTop, elementBottom;
+        elementTop = $compile('<ul ui-sortable="opts" class="cross-sortable" ng-model="itemsTop"><li ng-repeat="item in itemsTop" id="s-top-{{$index}}">{{ item }}</li></ul>')($rootScope);
+        elementBottom = $compile('<ul ui-sortable="opts" class="cross-sortable" ng-model="itemsBottom"><li ng-repeat="item in itemsBottom" id="s-bottom-{{$index}}">{{ item }}</li></ul>')($rootScope);
+        $rootScope.$apply(function() {
+          $rootScope.itemsTop = [0, 'Top Two', 'Top Three'];
+          $rootScope.itemsBottom = ['Bottom One', 'Bottom Two', 'Bottom Three'];
+          $rootScope.opts = { connectWith: '.cross-sortable' };
+        });
+
+        host.append(elementTop).append(elementBottom);
+
+        var li1 = elementTop.find(':eq(0)');
+        var li2 = elementBottom.find(':eq(0)');
+        var dy = EXTRA_DY_PERCENTAGE * li1.outerHeight() + (li2.position().top - li1.position().top);
+        li1.simulate('drag', { dy: dy });
+        expect($rootScope.itemsTop).toEqual(['Top Two', 'Top Three']);
+        expect($rootScope.itemsBottom).toEqual(['Bottom One', 0, 'Bottom Two', 'Bottom Three']);
+        expect($rootScope.itemsTop).toEqualListContent(elementTop);
+        expect($rootScope.itemsBottom).toEqualListContent(elementBottom);
+
+        li1 = elementBottom.find(':eq(1)');
+        li2 = elementTop.find(':eq(1)');
+        dy = -EXTRA_DY_PERCENTAGE * li1.outerHeight() - (li1.position().top - li2.position().top);
+        li1.simulate('drag', { dy: dy });
+        expect($rootScope.itemsTop).toEqual(['Top Two', 0, 'Top Three']);
+        expect($rootScope.itemsBottom).toEqual(['Bottom One', 'Bottom Two', 'Bottom Three']);
+        expect($rootScope.itemsTop).toEqualListContent(elementTop);
+        expect($rootScope.itemsBottom).toEqualListContent(elementBottom);
+
+        $(elementTop).remove();
+        $(elementBottom).remove();
+      });
+    });
+
     it('should work when "placeholder" option is used', function() {
       inject(function($compile, $rootScope) {
         var elementTop, elementBottom;
