failing test for issue #112, fix for said issue of _doubleAction ReferenceError

AppKit/CPTableView.j

@@ -81,6 +81,7 @@ var _CPTableViewWillDisplayCellSelector                         = 1 << 0,
     //CPColor             _gridColor;
     //BOOL                _drawsGrid;
     
+    SEL                 _doubleAction;
     
     // Not archived:
     

Tests/AppKit/CPTableViewTest.j

@@ -0,0 +1,23 @@
+@import <AppKit/AppKit.j>
+
+@implementation CPTableViewTest : OJTestCase
+{
+}
+
+- (void)setUp
+{
+    // setup a reasonable table
+    _tableView = [[CPTableView alloc] initWithFrame:CGRectMakeZero()];
+    _tableColumn = [[CPTableColumn alloc] initWithIdentifier:@"Foo"];
+    [_tableView addTableColumn:_tableColumn];
+}
+
+// Failing test for issue 112, See:http://github.com/280north/cappuccino/issues/#issue/112
+- (void)testCPTableDoubleAction
+{
+    // CPEvent with 2 clickCount
+    var dblClk = [CPEvent mouseEventWithType:CPLeftMouseUp location:CGPointMakeZero() modifierFlags:0 
+                          timestamp:0 windowNumber:0 context:nil eventNumber:0 clickCount:2 pressure:0];
+    
+    [_tableView trackSelection:dblClk];
+}