fix: add WuttaDateWidget and associated logic

tests/forms/test_base.py

@@ -3,6 +3,8 @@
 from unittest import TestCase
 from unittest.mock import MagicMock, patch
 
+import sqlalchemy as sa
+
 import colander
 import deform
 from pyramid import testing
@@ -188,6 +190,18 @@ class TestForm(TestCase):
         self.assertIn('created', form.widgets)
         self.assertIsInstance(form.widgets['created'], MyWidget)
 
+        # mock up a table with all relevant column types
+        class Whatever(model.Base):
+            __tablename__ = 'whatever'
+            id = sa.Column(sa.Integer(), primary_key=True)
+            date = sa.Column(sa.Date())
+            date_time = sa.Column(sa.DateTime())
+
+        # widget set for all known types
+        form = self.make_form(model_class=Whatever)
+        self.assertIsInstance(form.widgets['date'], widgets.WuttaDateWidget)
+        self.assertIsInstance(form.widgets['date_time'], widgets.WuttaDateTimeWidget)
+
     def test_set_grid(self):
         form = self.make_form(fields=['foo', 'bar'])
         self.assertNotIn('foo', form.widgets)

tests/forms/test_widgets.py

@@ -87,6 +87,46 @@ class TestObjectRefWidget(WebTestCase):
             self.assertNotIn('url', values)
 
 
+class TestWuttaDateWidget(WebTestCase):
+
+    def make_field(self, node, **kwargs):
+        # TODO: not sure why default renderer is in use even though
+        # pyramid_deform was included in setup?  but this works..
+        kwargs.setdefault('renderer', deform.Form.default_renderer)
+        return deform.Field(node, **kwargs)
+
+    def make_widget(self, **kwargs):
+        return mod.WuttaDateWidget(self.request, **kwargs)
+
+    def test_serialize(self):
+        node = colander.SchemaNode(colander.Date())
+        field = self.make_field(node)
+
+        # first try normal date
+        widget = self.make_widget()
+        dt = datetime.date(2025, 1, 15)
+
+        # editable widget has normal picker html
+        result = widget.serialize(field, str(dt))
+        self.assertIn('<wutta-datepicker', result)
+
+        # readonly is rendered per app convention
+        result = widget.serialize(field, str(dt), readonly=True)
+        self.assertEqual(result, '2025-01-15')
+
+        # now try again with datetime
+        widget = self.make_widget()
+        dt = datetime.datetime(2025, 1, 15, 8, 35)
+
+        # editable widget has normal picker html
+        result = widget.serialize(field, str(dt))
+        self.assertIn('<wutta-datepicker', result)
+
+        # readonly is rendered per app convention
+        result = widget.serialize(field, str(dt), readonly=True)
+        self.assertEqual(result, '2025-01-15')
+
+
 class TestWuttaDateTimeWidget(WebTestCase):
 
     def make_field(self, node, **kwargs):