Rewrote form widget tests as proper unittests.

This is preparation for landing the template-based widget rendering
patch and goes a long way to making these tests more useful for future
development. The old doctest heritage is strong here.

1 files changed, 84 insertions, 0 deletions

diff --git a/tests/forms_tests/widget_tests/test_radioselect.py b/tests/forms_tests/widget_tests/test_radioselect.py
new file mode 100644
index 0000000000..e37dcf7725
--- /dev/null
+++ b/tests/forms_tests/widget_tests/test_radioselect.py
@@ -0,0 +1,84 @@
+from django.forms import RadioSelect
+
+from .base import WidgetTest
+
+
+class RadioSelectTest(WidgetTest):
+    widget = RadioSelect()
+
+    def test_render(self):
+        self.check_html(self.widget, 'beatle', 'J', choices=self.beatles, html=(
+            """<ul>
+            <li><label><input checked="checked" type="radio" name="beatle" value="J" /> John</label></li>
+            <li><label><input type="radio" name="beatle" value="P" /> Paul</label></li>
+            <li><label><input type="radio" name="beatle" value="G" /> George</label></li>
+            <li><label><input type="radio" name="beatle" value="R" /> Ringo</label></li>
+            </ul>"""
+        ))
+
+    def test_nested_choices(self):
+        nested_choices = (
+            ('unknown', 'Unknown'),
+            ('Audio', (('vinyl', 'Vinyl'), ('cd', 'CD'))),
+            ('Video', (('vhs', 'VHS'), ('dvd', 'DVD'))),
+        )
+        html = """
+        <ul id="media">
+        <li>
+        <label for="media_0"><input id="media_0" name="nestchoice" type="radio" value="unknown" /> Unknown</label>
+        </li>
+        <li>Audio<ul id="media_1">
+        <li>
+        <label for="media_1_0"><input id="media_1_0" name="nestchoice" type="radio" value="vinyl" /> Vinyl</label>
+        </li>
+        <li><label for="media_1_1"><input id="media_1_1" name="nestchoice" type="radio" value="cd" /> CD</label></li>
+        </ul></li>
+        <li>Video<ul id="media_2">
+        <li><label for="media_2_0"><input id="media_2_0" name="nestchoice" type="radio" value="vhs" /> VHS</label></li>
+        <li>
+        <label for="media_2_1">
+        <input checked="checked" id="media_2_1" name="nestchoice" type="radio" value="dvd" /> DVD
+        </label>
+        </li>
+        </ul></li>
+        </ul>
+        """
+        self.check_html(
+            self.widget, 'nestchoice', 'dvd', choices=nested_choices,
+            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'})
+        html = """
+        <ul id="foo">
+        <li>
+        <label for="foo_0"><input checked="checked" type="radio" id="foo_0" value="J" name="beatle" /> John</label>
+        </li>
+        <li><label for="foo_1"><input type="radio" id="foo_1" value="P" name="beatle" /> Paul</label></li>
+        <li><label for="foo_2"><input type="radio" id="foo_2" value="G" name="beatle" /> George</label></li>
+        <li><label for="foo_3"><input type="radio" id="foo_3" value="R" name="beatle" /> Ringo</label></li>
+        </ul>
+        """
+        self.check_html(widget, 'beatle', 'J', choices=self.beatles, html=html)
+
+    def test_render_attrs(self):
+        """
+        Attributes provided at render-time are passed to the constituent
+        inputs.
+        """
+        html = """
+        <ul id="bar">
+        <li>
+        <label for="bar_0"><input checked="checked" type="radio" id="bar_0" value="J" name="beatle" /> John</label>
+        </li>
+        <li><label for="bar_1"><input type="radio" id="bar_1" value="P" name="beatle" /> Paul</label></li>
+        <li><label for="bar_2"><input type="radio" id="bar_2" value="G" name="beatle" /> George</label></li>
+        <li><label for="bar_3"><input type="radio" id="bar_3" value="R" name="beatle" /> Ringo</label></li>
+        </ul>
+        """
+        self.check_html(self.widget, 'beatle', 'J', choices=self.beatles, attrs={'id': 'bar'}, html=html)