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from django.forms import (
CharField,
ChoiceField,
Form,
IntegerField,
RadioSelect,
Select,
TextInput,
)
from django.test import SimpleTestCase
from django.utils import translation
from django.utils.translation import gettext_lazy
from . import jinja2_tests
class FormsI18nTests(SimpleTestCase):
def test_lazy_labels(self):
class SomeForm(Form):
username = CharField(max_length=10, label=gettext_lazy("username"))
f = SomeForm()
self.assertHTMLEqual(
f.as_p(),
'<p><label for="id_username">username:</label>'
'<input id="id_username" type="text" name="username" maxlength="10" '
"required></p>",
)
# Translations are done at rendering time, so multi-lingual apps can
# define forms.
with translation.override("de"):
self.assertHTMLEqual(
f.as_p(),
'<p><label for="id_username">Benutzername:</label>'
'<input id="id_username" type="text" name="username" maxlength="10" '
"required></p>",
)
with translation.override("pl"):
self.assertHTMLEqual(
f.as_p(),
'<p><label for="id_username">nazwa u\u017cytkownika:</label>'
'<input id="id_username" type="text" name="username" maxlength="10" '
"required></p>",
)
def test_non_ascii_label(self):
class SomeForm(Form):
field_1 = CharField(max_length=10, label=gettext_lazy("field_1"))
field_2 = CharField(
max_length=10,
label=gettext_lazy("field_2"),
widget=TextInput(attrs={"id": "field_2_id"}),
)
f = SomeForm()
self.assertHTMLEqual(
f["field_1"].label_tag(), '<label for="id_field_1">field_1:</label>'
)
self.assertHTMLEqual(
f["field_1"].legend_tag(),
'<legend for="id_field_1">field_1:</legend>',
)
self.assertHTMLEqual(
f["field_2"].label_tag(), '<label for="field_2_id">field_2:</label>'
)
self.assertHTMLEqual(
f["field_2"].legend_tag(),
'<legend for="field_2_id">field_2:</legend>',
)
def test_non_ascii_choices(self):
class SomeForm(Form):
somechoice = ChoiceField(
choices=(("\xc5", "En tied\xe4"), ("\xf8", "Mies"), ("\xdf", "Nainen")),
widget=RadioSelect(),
label="\xc5\xf8\xdf",
)
f = SomeForm()
self.assertHTMLEqual(
f.as_p(),
"<p><label>\xc5\xf8\xdf:</label>"
'<div id="id_somechoice">\n'
'<div><label for="id_somechoice_0">'
'<input type="radio" id="id_somechoice_0" value="\xc5" name="somechoice" '
"required> En tied\xe4</label></div>\n"
'<div><label for="id_somechoice_1">'
'<input type="radio" id="id_somechoice_1" value="\xf8" name="somechoice" '
'required> Mies</label></div>\n<div><label for="id_somechoice_2">'
'<input type="radio" id="id_somechoice_2" value="\xdf" name="somechoice" '
"required> Nainen</label></div>\n</div></p>",
)
# Translated error messages
with translation.override("ru"):
f = SomeForm({})
self.assertHTMLEqual(
f.as_p(),
'<ul class="errorlist"><li>'
"\u041e\u0431\u044f\u0437\u0430\u0442\u0435\u043b\u044c"
"\u043d\u043e\u0435 \u043f\u043e\u043b\u0435.</li></ul>\n"
"<p><label>\xc5\xf8\xdf:</label>"
' <div id="id_somechoice">\n<div><label for="id_somechoice_0">'
'<input type="radio" id="id_somechoice_0" value="\xc5" '
'name="somechoice" required> En tied\xe4</label></div>\n'
'<div><label for="id_somechoice_1">'
'<input type="radio" id="id_somechoice_1" value="\xf8" '
'name="somechoice" required> Mies</label></div>\n<div>'
'<label for="id_somechoice_2">'
'<input type="radio" id="id_somechoice_2" value="\xdf" '
'name="somechoice" required> Nainen</label></div>\n</div></p>',
)
def test_select_translated_text(self):
# Deep copying translated text shouldn't raise an error.
class CopyForm(Form):
degree = IntegerField(widget=Select(choices=((1, gettext_lazy("test")),)))
CopyForm()
@jinja2_tests
class Jinja2FormsI18nTests(FormsI18nTests):
pass
|
