Add explicit test cases for columns

test/test-formhandler-unit.html

@@ -56,8 +56,13 @@
         pageSize: 2
       })
       .on('load', function(args) {
-        t.equals($('.star_order th').get(0).getAttribute('data-col'), 'Stripes')
-        t.equals($('.star_order th').get(args.meta.columns.length-1).getAttribute('data-col'), 'ID')
+        var cols = $('.star_order th').map(function () { return this.getAttribute('data-col') }).get()
+        t.deepEquals(cols, [
+          "Stripes",
+          "Continent", "Cross", "Name", "Shapes", "Symbols", "Text&", "Union-Flag", "c1",
+          "c2", "c3", "c4", "c5", "c6", "c7", "c8", "date col", "Bool Col",
+          "ID"
+        ])
         t.end()
       })
     })
@@ -67,8 +72,11 @@
         pageSize: 2
       })
       .on('load', function(args) {
-        t.equals($('.star_order2 th').get(0).getAttribute('data-col'), 'Continent')
-        t.equals($('.star_order2 th').get(args.meta.columns.length-1).getAttribute('data-col'), 'Bool Col')
+        var cols = $('.star_order2 th').map(function () { return this.getAttribute('data-col') }).get()
+        t.deepEquals(cols, [
+          "Continent", "Cross", "ID", "Name", "Shapes", "Stripes", "Symbols", "Text&",
+          "Union-Flag", "c1", "c2", "c3", "c4", "c5", "c6", "c7", "c8", "date col", "Bool Col"
+        ])
         t.end()
       })
     })