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85 lines
3.1 KiB
Python
85 lines
3.1 KiB
Python
import copy
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from django.forms.widgets import ChoiceWidget
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from .base import WidgetTest
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class ChoiceWidgetTest(WidgetTest):
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widget = ChoiceWidget
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@property
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def nested_widgets(self):
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nested_widget = self.widget(
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choices=(
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("outer1", "Outer 1"),
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('Group "1"', (("inner1", "Inner 1"), ("inner2", "Inner 2"))),
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),
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)
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nested_widget_dict = self.widget(
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choices={
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"outer1": "Outer 1",
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'Group "1"': {"inner1": "Inner 1", "inner2": "Inner 2"},
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},
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)
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nested_widget_dict_tuple = self.widget(
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choices={
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"outer1": "Outer 1",
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'Group "1"': (("inner1", "Inner 1"), ("inner2", "Inner 2")),
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},
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)
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return (nested_widget, nested_widget_dict, nested_widget_dict_tuple)
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def test_deepcopy(self):
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"""
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__deepcopy__() should copy all attributes properly.
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"""
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widget = self.widget()
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obj = copy.deepcopy(widget)
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self.assertIsNot(widget, obj)
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self.assertEqual(widget.choices, obj.choices)
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self.assertIsNot(widget.choices, obj.choices)
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self.assertEqual(widget.attrs, obj.attrs)
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self.assertIsNot(widget.attrs, obj.attrs)
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def test_options(self):
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options = list(
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self.widget(choices=self.beatles).options(
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"name",
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["J"],
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attrs={"class": "super"},
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)
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)
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self.assertEqual(len(options), 4)
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self.assertEqual(options[0]["name"], "name")
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self.assertEqual(options[0]["value"], "J")
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self.assertEqual(options[0]["label"], "John")
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self.assertEqual(options[0]["index"], "0")
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self.assertIs(options[0]["selected"], True)
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# Template-related attributes
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self.assertEqual(options[1]["name"], "name")
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self.assertEqual(options[1]["value"], "P")
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self.assertEqual(options[1]["label"], "Paul")
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self.assertEqual(options[1]["index"], "1")
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self.assertIs(options[1]["selected"], False)
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def test_optgroups_integer_choices(self):
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"""The option 'value' is the same type as what's in `choices`."""
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groups = list(
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self.widget(choices=[[0, "choice text"]]).optgroups("name", ["vhs"])
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)
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label, options, index = groups[0]
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self.assertEqual(options[0]["value"], 0)
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def test_renders_required_when_possible_to_select_empty_field_none(self):
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widget = self.widget(choices=[(None, "select please"), ("P", "Paul")])
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self.assertIs(widget.use_required_attribute(initial=None), True)
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def test_renders_required_when_possible_to_select_empty_field_list(self):
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widget = self.widget(choices=[["", "select please"], ["P", "Paul"]])
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self.assertIs(widget.use_required_attribute(initial=None), True)
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def test_renders_required_when_possible_to_select_empty_field_str(self):
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widget = self.widget(choices=[("", "select please"), ("P", "Paul")])
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self.assertIs(widget.use_required_attribute(initial=None), True)
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