class PartiallyRequiredForm(Form):
f = PartiallyRequiredField(
fields=(CharField(required=True), CharField(required=False)),
required=True,
require_all_fields=False,
widget=MultiWidget(widgets=[TextInput(), TextInput()]),
)
def test_render_as_subwidget(self):
"""A ClearableFileInput as a subwidget of MultiWidget."""
widget = MultiWidget(widgets=(self.widget,))
self.check_html(widget, 'myfile', [FakeFieldFile()], html=(
"""
Currently: <a href="something">something</a>
<input type="checkbox" name="myfile_0-clear" id="myfile_0-clear_id" />
<label for="myfile_0-clear_id">Clear</label><br />
Change: <input type="file" name="myfile_0" />
"""
))
def test_value_omitted_from_data_subwidgets_name(self):
widget = MultiWidget(widgets={"x": TextInput(), "": TextInput()})
tests = [
({}, True),
({
"field": "x"
}, False),
({
"field_x": "y"
}, False),
({
"field": "x",
"field_x": "y"
}, False),
]
for data, expected in tests:
with self.subTest(data):
self.assertIs(
widget.value_omitted_from_data(data, {}, "field"),
expected,
)
def test_value_from_datadict_subwidgets_name(self):
widget = MultiWidget(widgets={"x": TextInput(), "": TextInput()})
tests = [
({}, [None, None]),
({
"field": "x"
}, [None, "x"]),
({
"field_x": "y"
}, ["y", None]),
({
"field": "x",
"field_x": "y"
}, ["y", "x"]),
]
for data, expected in tests:
with self.subTest(data):
self.assertEqual(
widget.value_from_datadict(data, {}, "field"),
expected,
)
def test_value_omitted_from_data_subwidgets_name(self):
widget = MultiWidget(widgets={'x': TextInput(), '': TextInput()})
tests = [
({}, True),
({
'field': 'x'
}, False),
({
'field_x': 'y'
}, False),
({
'field': 'x',
'field_x': 'y'
}, False),
]
for data, expected in tests:
with self.subTest(data):
self.assertIs(
widget.value_omitted_from_data(data, {}, 'field'),
expected,
)
def test_value_from_datadict_subwidgets_name(self):
widget = MultiWidget(widgets={'x': TextInput(), '': TextInput()})
tests = [
({}, [None, None]),
({
'field': 'x'
}, [None, 'x']),
({
'field_x': 'y'
}, ['y', None]),
({
'field': 'x',
'field_x': 'y'
}, ['y', 'x']),
]
for data, expected in tests:
with self.subTest(data):
self.assertEqual(
widget.value_from_datadict(data, {}, 'field'),
expected,
)
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=(
"""<ul>
<li><label><input type="radio" name="beatle_0" value=""> ------</label></li>
<li><label><input checked type="radio" name="beatle_0" value="J"> John</label></li>
<li><label><input type="radio" name="beatle_0" value="P"> Paul</label></li>
<li><label><input type="radio" name="beatle_0" value="G"> George</label></li>
<li><label><input type="radio" name="beatle_0" value="R"> Ringo</label></li>
</ul>"""
))
def test_subwidgets_name(self):
widget = MultiWidget(widgets={
'': TextInput(),
'big': TextInput(attrs={'class': 'big'}),
'small': TextInput(attrs={'class': 'small'}),
}, )
self.check_html(
widget,
'name', ['John', 'George', 'Paul'],
html=
('<input type="text" name="name" value="John">'
'<input type="text" name="name_big" value="George" class="big">'
'<input type="text" name="name_small" value="Paul" class="small">'
))
def test_subwidgets_name(self):
widget = MultiWidget(widgets={
"": TextInput(),
"big": TextInput(attrs={"class": "big"}),
"small": TextInput(attrs={"class": "small"}),
}, )
self.check_html(
widget,
"name",
["John", "George", "Paul"],
html=
('<input type="text" name="name" value="John">'
'<input type="text" name="name_big" value="George" class="big">'
'<input type="text" name="name_small" value="Paul" class="small">'
),
)
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 __init__(self, attrs=None):
widgets = [CustomDateWidget, CustomTimeWidget]
# Note that we're calling MultiWidget, not SplitDateTimeWidget, because
# we want to define widgets.
MultiWidget.__init__(self, widgets, attrs)
def render(self, name, value, attrs=None):
output = MultiWidget.render(self, name, value)
output = output.replace("/><i", "/>~<i")
print output
return output
