def test_clean(self):
inner = forms.DecimalField()
f = LookupChoiceField(inner, [('gt', 'gt'), ('lt', 'lt')],
required=False)
self.assertEqual(f.clean(['12.34', 'lt']), Lookup(to_d(12.34), 'lt'))
self.assertEqual(f.clean([]), None)
with self.assertRaisesMessage(forms.ValidationError,
'Select a lookup.'):
f.clean(['12.34', ''])
def test_render_used_html5(self):
inner = forms.DecimalField()
f = LookupChoiceField(inner, [('gt', 'gt'), ('lt', 'lt')], empty_label=None)
self.assertHTMLEqual(f.widget.render('price', ''), """
<input type="number" step="any" name="price" />
<select name="price_lookup">
<option value="gt">gt</option>
<option value="lt">lt</option>
</select>""")
self.assertHTMLEqual(f.widget.render('price', ['abc', 'lt']), """
<input type="number" step="any" name="price" value="abc" />
<select name="price_lookup">
<option value="gt">gt</option>
<option selected="selected" value="lt">lt</option>
</select>""")
def test_field(self):
inner = forms.DecimalField()
f = LookupChoiceField(inner, [('gt', 'gt'), ('lt', 'lt')])
self.assertEqual(len(f.fields), 2)