fix: customize "view order item" page w/ panels

more to come soon..

tests/test_orders.py

@@ -0,0 +1,40 @@
+# -*- coding: utf-8; -*-
+
+from wuttjamaican.testing import DataTestCase
+
+from sideshow import orders as mod
+
+
+class TestOrderHandler(DataTestCase):
+
+    def make_config(self, **kwargs):
+        config = super().make_config(**kwargs)
+        config.setdefault('wutta.enum_spec', 'sideshow.enum')
+        return config
+
+    def make_handler(self):
+        return mod.OrderHandler(self.config)
+
+    def test_get_order_qty_uom_text(self):
+        enum = self.app.enum
+        handler = self.make_handler()
+
+        # typical, plain text
+        text = handler.get_order_qty_uom_text(2, enum.ORDER_UOM_CASE, case_size=12)
+        self.assertEqual(text, "2 Cases (x 12 = 24 Units)")
+
+        # typical w/ html
+        text = handler.get_order_qty_uom_text(2, enum.ORDER_UOM_CASE, case_size=12, html=True)
+        self.assertEqual(text, "2 Cases (× 12 = 24 Units)")
+
+        # unknown case size
+        text = handler.get_order_qty_uom_text(2, enum.ORDER_UOM_CASE)
+        self.assertEqual(text, "2 Cases (x ?? = ?? Units)")
+        text = handler.get_order_qty_uom_text(2, enum.ORDER_UOM_CASE, html=True)
+        self.assertEqual(text, "2 Cases (× ?? = ?? Units)")
+
+        # units only
+        text = handler.get_order_qty_uom_text(2, enum.ORDER_UOM_UNIT)
+        self.assertEqual(text, "2 Units")
+        text = handler.get_order_qty_uom_text(2, enum.ORDER_UOM_UNIT, html=True)
+        self.assertEqual(text, "2 Units")