mirror of https://github.com/django/django.git
106 lines
4.9 KiB
Python
106 lines
4.9 KiB
Python
# -*- coding: utf-8 -*-
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# Tests to prevent against recurrences of earlier bugs.
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tests = r"""
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It should be possible to re-use attribute dictionaries (#3810)
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>>> from django.forms import *
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>>> extra_attrs = {'class': 'special'}
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>>> class TestForm(Form):
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... f1 = CharField(max_length=10, widget=TextInput(attrs=extra_attrs))
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... f2 = CharField(widget=TextInput(attrs=extra_attrs))
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>>> TestForm(auto_id=False).as_p()
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u'<p>F1: <input type="text" class="special" name="f1" maxlength="10" /></p>\n<p>F2: <input type="text" class="special" name="f2" /></p>'
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#######################
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# Tests for form i18n #
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#######################
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There were some problems with form translations in #3600
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>>> from django.utils.translation import ugettext_lazy, activate, deactivate
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>>> class SomeForm(Form):
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... username = CharField(max_length=10, label=ugettext_lazy('Username'))
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>>> f = SomeForm()
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>>> print f.as_p()
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<p><label for="id_username">Username:</label> <input id="id_username" type="text" name="username" maxlength="10" /></p>
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Translations are done at rendering time, so multi-lingual apps can define forms
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early and still send back the right translation.
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>>> activate('de')
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>>> print f.as_p()
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<p><label for="id_username">Benutzername:</label> <input id="id_username" type="text" name="username" maxlength="10" /></p>
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>>> activate('pl')
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>>> f.as_p()
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u'<p><label for="id_username">Nazwa u\u017cytkownika:</label> <input id="id_username" type="text" name="username" maxlength="10" /></p>'
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>>> deactivate()
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There was some problems with form translations in #5216
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>>> class SomeForm(Form):
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... field_1 = CharField(max_length=10, label=ugettext_lazy('field_1'))
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... field_2 = CharField(max_length=10, label=ugettext_lazy('field_2'), widget=TextInput(attrs={'id': 'field_2_id'}))
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>>> f = SomeForm()
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>>> print f['field_1'].label_tag()
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<label for="id_field_1">field_1</label>
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>>> print f['field_2'].label_tag()
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<label for="field_2_id">field_2</label>
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Unicode decoding problems...
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>>> GENDERS = ((u'\xc5', u'En tied\xe4'), (u'\xf8', u'Mies'), (u'\xdf', u'Nainen'))
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>>> class SomeForm(Form):
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... somechoice = ChoiceField(choices=GENDERS, widget=RadioSelect(), label=u'\xc5\xf8\xdf')
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>>> f = SomeForm()
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>>> f.as_p()
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u'<p><label for="id_somechoice_0">\xc5\xf8\xdf:</label> <ul>\n<li><label for="id_somechoice_0"><input type="radio" id="id_somechoice_0" value="\xc5" name="somechoice" /> En tied\xe4</label></li>\n<li><label for="id_somechoice_1"><input type="radio" id="id_somechoice_1" value="\xf8" name="somechoice" /> Mies</label></li>\n<li><label for="id_somechoice_2"><input type="radio" id="id_somechoice_2" value="\xdf" name="somechoice" /> Nainen</label></li>\n</ul></p>'
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Testing choice validation with UTF-8 bytestrings as input (these are the
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Russian abbreviations "мес." and "шт.".
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>>> UNITS = (('\xd0\xbc\xd0\xb5\xd1\x81.', '\xd0\xbc\xd0\xb5\xd1\x81.'), ('\xd1\x88\xd1\x82.', '\xd1\x88\xd1\x82.'))
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>>> f = ChoiceField(choices=UNITS)
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>>> f.clean(u'\u0448\u0442.')
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u'\u0448\u0442.'
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>>> f.clean('\xd1\x88\xd1\x82.')
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u'\u0448\u0442.'
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Translated error messages used to be buggy.
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>>> activate('ru')
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>>> f = SomeForm({})
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>>> f.as_p()
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u'<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 for="id_somechoice_0">\xc5\xf8\xdf:</label> <ul>\n<li><label for="id_somechoice_0"><input type="radio" id="id_somechoice_0" value="\xc5" name="somechoice" /> En tied\xe4</label></li>\n<li><label for="id_somechoice_1"><input type="radio" id="id_somechoice_1" value="\xf8" name="somechoice" /> Mies</label></li>\n<li><label for="id_somechoice_2"><input type="radio" id="id_somechoice_2" value="\xdf" name="somechoice" /> Nainen</label></li>\n</ul></p>'
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>>> deactivate()
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Deep copying translated text shouldn't raise an error
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>>> from django.utils.translation import gettext_lazy
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>>> class CopyForm(Form):
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... degree = IntegerField(widget=Select(choices=((1, gettext_lazy('test')),)))
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>>> f = CopyForm()
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#######################
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# Miscellaneous Tests #
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#######################
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There once was a problem with Form fields called "data". Let's make sure that
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doesn't come back.
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>>> class DataForm(Form):
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... data = CharField(max_length=10)
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>>> f = DataForm({'data': 'xyzzy'})
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>>> f.is_valid()
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True
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>>> f.cleaned_data
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{'data': u'xyzzy'}
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A form with *only* hidden fields that has errors is going to be very unusual.
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But we can try to make sure it doesn't generate invalid XHTML. In this case,
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the as_p() method is the tricky one, since error lists cannot be nested
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(validly) inside p elements.
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>>> class HiddenForm(Form):
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... data = IntegerField(widget=HiddenInput)
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>>> f = HiddenForm({})
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>>> f.as_p()
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u'<ul class="errorlist"><li>(Hidden field data) This field is required.</li></ul>\n<p> <input type="hidden" name="data" id="id_data" /></p>'
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>>> f.as_table()
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u'<tr><td colspan="2"><ul class="errorlist"><li>(Hidden field data) This field is required.</li></ul><input type="hidden" name="data" id="id_data" /></td></tr>'
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"""
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