Viewing github.com/django/django-stable-4.1.x/tests/forms_tests/widget_tests/test

```
import datetime
```

from django.forms import ChoiceField, Form, MultiWidget, RadioSelect

from django.test import override_settings

```
from .base import WidgetTest
```
```
class RadioSelectTest(WidgetTest):
```
```
    widget = RadioSelect
```
```
    def test_render(self):
```

        choices = (("", "------"),) + self.beatles

```
        self.check_html(
```

            self.widget(choices=choices),

```
            "beatle",
```
```
            "J",
```
```
            html="""
```
```
            <div>
```

            <div><label><input type="radio" name="beatle" value=""> ------</label></div>

```
            <div><label>
```

            <input checked type="radio" name="beatle" value="J"> John</label></div>

            <div><label><input type="radio" name="beatle" value="P"> Paul</label></div>

```
            <div><label>
```

            <input type="radio" name="beatle" value="G"> George</label></div>

            <div><label><input type="radio" name="beatle" value="R"> Ringo</label></div>

```
            </div>
```
```
        """,
```
```
        )
```
```
    def test_nested_choices(self):
```
```
        nested_choices = (
```
```
            ("unknown", "Unknown"),
```

            ("Audio", (("vinyl", "Vinyl"), ("cd", "CD"))),

            ("Video", (("vhs", "VHS"), ("dvd", "DVD"))),

```
        )
```
```
        html = """
```
```
        <div id="media">
```
```
        <div>
```
```
        <label for="media_0">
```

        <input type="radio" name="nestchoice" value="unknown" id="media_0"> Unknown

```
        </label></div>
```
```
        <div>
```
```
        <label>Audio</label>
```
```
        <div>
```
```
        <label for="media_1_0">
```

        <input type="radio" name="nestchoice" value="vinyl" id="media_1_0"> Vinyl

```
        </label></div>
```
```
        <div> <label for="media_1_1">
```

        <input type="radio" name="nestchoice" value="cd" id="media_1_1"> CD

```
        </label></div>
```
```
        </div><div>
```
```
        <label>Video</label>
```
```
        <div>
```
```
        <label for="media_2_0">
```

        <input type="radio" name="nestchoice" value="vhs" id="media_2_0"> VHS

```
        </label></div>
```
```
        <div>
```
```
        <label for="media_2_1">
```

        <input type="radio" name="nestchoice" value="dvd" id="media_2_1" checked> DVD

```
        </label></div>
```
```
        </div>
```
```
        </div>
```
```
        """
```
```
        self.check_html(
```

            self.widget(choices=nested_choices),

```
            "nestchoice",
```
```
            "dvd",
```
```
            attrs={"id": "media"},
```
```
            html=html,
```
```
        )
```
```
    def test_constructor_attrs(self):
```
```
        """
```

        Attributes provided at instantiation are passed to the constituent

```
        inputs.
```
```
        """
```

        widget = RadioSelect(attrs={"id": "foo"}, choices=self.beatles)

```
        html = """
```
```
        <div id="foo">
```
```
        <div>
```
```
        <label for="foo_0">
```

        <input checked type="radio" id="foo_0" value="J" name="beatle"> John</label>

```
        </div>
```
```
        <div><label for="foo_1">
```

        <input type="radio" id="foo_1" value="P" name="beatle"> Paul</label></div>

```
        <div><label for="foo_2">
```

        <input type="radio" id="foo_2" value="G" name="beatle"> George</label></div>

```
        <div><label for="foo_3">
```

        <input type="radio" id="foo_3" value="R" name="beatle"> Ringo</label></div>

```
        </div>
```
```
        """
```

        self.check_html(widget, "beatle", "J", html=html)

```
    def test_render_attrs(self):
```
```
        """
```

        Attributes provided at render-time are passed to the constituent

```
        inputs.
```
```
        """
```
```
        html = """
```
```
        <div id="bar">
```
```
        <div>
```
```
        <label for="bar_0">
```

        <input checked type="radio" id="bar_0" value="J" name="beatle"> John</label>

```
        </div>
```
```
        <div><label for="bar_1">
```

        <input type="radio" id="bar_1" value="P" name="beatle"> Paul</label></div>

```
        <div><label for="bar_2">
```

        <input type="radio" id="bar_2" value="G" name="beatle"> George</label></div>

```
        <div><label for="bar_3">
```

        <input type="radio" id="bar_3" value="R" name="beatle"> Ringo</label></div>

```
        </div>
```
```
        """
```
```
        self.check_html(
```

            self.widget(choices=self.beatles),

```
            "beatle",
```
```
            "J",
```
```
            attrs={"id": "bar"},
```
```
            html=html,
```
```
        )
```
```
    def test_class_attrs(self):
```
```
        """
```

        The <div> in the multiple_input.html widget template include the class

```
        attribute.
```
```
        """
```
```
        html = """
```
```
        <div class="bar">
```
```
        <div><label>
```

        <input checked type="radio" class="bar" value="J" name="beatle"> John</label>

```
        </div>
```
```
        <div><label>
```

        <input type="radio" class="bar" value="P" name="beatle"> Paul</label></div>

```
        <div><label>
```

        <input type="radio" class="bar" value="G" name="beatle"> George</label></div>

```
        <div><label>
```

        <input type="radio" class="bar" value="R" name="beatle"> Ringo</label></div>

```
        </div>
```
```
        """
```
```
        self.check_html(
```

            self.widget(choices=self.beatles),

```
            "beatle",
```
```
            "J",
```
```
            attrs={"class": "bar"},
```
```
            html=html,
```
```
        )
```

    @override_settings(USE_THOUSAND_SEPARATOR=True)

    def test_doesnt_localize_input_value(self):

```
        choices = [
```
```
            (1, "One"),
```
```
            (1000, "One thousand"),
```
```
            (1000000, "One million"),
```
```
        ]
```
```
        html = """
```
```
        <div>
```

        <div><label><input type="radio" name="number" value="1"> One</label></div>

```
        <div><label>
```

        <input type="radio" name="number" value="1000"> One thousand</label></div>

```
        <div><label>
```

        <input type="radio" name="number" value="1000000"> One million</label></div>

```
        </div>
```
```
        """
```

        self.check_html(self.widget(choices=choices), "number", None, html=html)

```
        choices = [
```

            (datetime.time(0, 0), "midnight"),

            (datetime.time(12, 0), "noon"),

```
        ]
```
```
        html = """
```
```
        <div>
```
```
        <div><label>
```

        <input type="radio" name="time" value="00:00:00"> midnight</label></div>

```
        <div><label>
```

        <input type="radio" name="time" value="12:00:00"> noon</label></div>

```
        </div>
```
```
        """
```

        self.check_html(self.widget(choices=choices), "time", None, html=html)

    def test_render_as_subwidget(self):

        """A RadioSelect as a subwidget of MultiWidget."""

        choices = (("", "------"),) + self.beatles

```
        self.check_html(
```

            MultiWidget([self.widget(choices=choices)]),

```
            "beatle",
```
```
            ["J"],
```
```
            html="""
```
```
            <div>
```
```
            <div><label>
```

            <input type="radio" name="beatle_0" value=""> ------</label></div>

```
            <div><label>
```

            <input checked type="radio" name="beatle_0" value="J"> John</label></div>

```
            <div><label>
```

            <input type="radio" name="beatle_0" value="P"> Paul</label></div>

```
            <div><label>
```

            <input type="radio" name="beatle_0" value="G"> George</label></div>

```
            <div><label>
```

            <input type="radio" name="beatle_0" value="R"> Ringo</label></div>

```
            </div>
```
```
        """,
```
```
        )
```
```
    def test_fieldset(self):
```
```
        class TestForm(Form):
```

            template_name = "forms_tests/use_fieldset.html"

```
            field = ChoiceField(
```

                widget=self.widget, choices=self.beatles, required=False

```
            )
```
```
        form = TestForm()
```

        self.assertIs(self.widget.use_fieldset, True)

```
        self.assertHTMLEqual(
```

            '<div><fieldset><legend>Field:</legend><div id="id_field">'

            '<div><label for="id_field_0">'

            '<input type="radio" name="field" value="J" id="id_field_0"> John'

            '</label></div><div><label for="id_field_1">'

            '<input type="radio" name="field" value="P" id="id_field_1">Paul'

            '</label></div><div><label for="id_field_2"><input type="radio" '

            'name="field" value="G" id="id_field_2"> George</label></div>'

            '<div><label for="id_field_3"><input type="radio" name="field" '

            'value="R" id="id_field_3">Ringo</label></div></div></fieldset>'

```
            "</div>",
```
```
            form.render(),
```
```
        )
```