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207 lines
8.2 KiB
Python
207 lines
8.2 KiB
Python
from datetime import date, datetime
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from django.core.exceptions import ValidationError
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from django.forms import DateField, Form, HiddenInput, SelectDateWidget
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from django.test import SimpleTestCase
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from django.utils import translation
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class GetDate(Form):
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mydate = DateField(widget=SelectDateWidget)
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class DateFieldTest(SimpleTestCase):
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def test_form_field(self):
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a = GetDate({"mydate_month": "4", "mydate_day": "1", "mydate_year": "2008"})
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self.assertTrue(a.is_valid())
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self.assertEqual(a.cleaned_data["mydate"], date(2008, 4, 1))
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# As with any widget that implements get_value_from_datadict(), we must
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# accept the input from the "as_hidden" rendering as well.
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self.assertHTMLEqual(
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a["mydate"].as_hidden(),
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'<input type="hidden" name="mydate" value="2008-04-01" id="id_mydate">',
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)
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b = GetDate({"mydate": "2008-4-1"})
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self.assertTrue(b.is_valid())
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self.assertEqual(b.cleaned_data["mydate"], date(2008, 4, 1))
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# Invalid dates shouldn't be allowed
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c = GetDate({"mydate_month": "2", "mydate_day": "31", "mydate_year": "2010"})
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self.assertFalse(c.is_valid())
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self.assertEqual(c.errors, {"mydate": ["Enter a valid date."]})
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# label tag is correctly associated with month dropdown
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d = GetDate({"mydate_month": "1", "mydate_day": "1", "mydate_year": "2010"})
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self.assertIn('<label for="id_mydate_month">', d.as_p())
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@translation.override("nl")
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def test_l10n_date_changed(self):
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"""
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DateField.has_changed() with SelectDateWidget works with a localized
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date format (#17165).
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"""
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# With Field.show_hidden_initial=False
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b = GetDate(
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{
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"mydate_year": "2008",
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"mydate_month": "4",
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"mydate_day": "1",
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},
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initial={"mydate": date(2008, 4, 1)},
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)
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self.assertFalse(b.has_changed())
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b = GetDate(
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{
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"mydate_year": "2008",
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"mydate_month": "4",
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"mydate_day": "2",
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},
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initial={"mydate": date(2008, 4, 1)},
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)
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self.assertTrue(b.has_changed())
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# With Field.show_hidden_initial=True
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class GetDateShowHiddenInitial(Form):
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mydate = DateField(widget=SelectDateWidget, show_hidden_initial=True)
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b = GetDateShowHiddenInitial(
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{
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"mydate_year": "2008",
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"mydate_month": "4",
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"mydate_day": "1",
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"initial-mydate": HiddenInput().format_value(date(2008, 4, 1)),
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},
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initial={"mydate": date(2008, 4, 1)},
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)
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self.assertFalse(b.has_changed())
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b = GetDateShowHiddenInitial(
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{
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"mydate_year": "2008",
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"mydate_month": "4",
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"mydate_day": "22",
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"initial-mydate": HiddenInput().format_value(date(2008, 4, 1)),
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},
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initial={"mydate": date(2008, 4, 1)},
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)
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self.assertTrue(b.has_changed())
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b = GetDateShowHiddenInitial(
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{
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"mydate_year": "2008",
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"mydate_month": "4",
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"mydate_day": "22",
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"initial-mydate": HiddenInput().format_value(date(2008, 4, 1)),
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},
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initial={"mydate": date(2008, 4, 22)},
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)
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self.assertTrue(b.has_changed())
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b = GetDateShowHiddenInitial(
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{
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"mydate_year": "2008",
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"mydate_month": "4",
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"mydate_day": "22",
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"initial-mydate": HiddenInput().format_value(date(2008, 4, 22)),
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},
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initial={"mydate": date(2008, 4, 1)},
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)
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self.assertFalse(b.has_changed())
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@translation.override("nl")
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def test_l10n_invalid_date_in(self):
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# Invalid dates shouldn't be allowed
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a = GetDate({"mydate_month": "2", "mydate_day": "31", "mydate_year": "2010"})
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self.assertFalse(a.is_valid())
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# 'Geef een geldige datum op.' = 'Enter a valid date.'
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self.assertEqual(a.errors, {"mydate": ["Voer een geldige datum in."]})
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@translation.override("nl")
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def test_form_label_association(self):
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# label tag is correctly associated with first rendered dropdown
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a = GetDate({"mydate_month": "1", "mydate_day": "1", "mydate_year": "2010"})
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self.assertIn('<label for="id_mydate_day">', a.as_p())
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def test_datefield_1(self):
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f = DateField()
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self.assertEqual(date(2006, 10, 25), f.clean(date(2006, 10, 25)))
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self.assertEqual(date(2006, 10, 25), f.clean(datetime(2006, 10, 25, 14, 30)))
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self.assertEqual(
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date(2006, 10, 25), f.clean(datetime(2006, 10, 25, 14, 30, 59))
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)
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self.assertEqual(
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date(2006, 10, 25), f.clean(datetime(2006, 10, 25, 14, 30, 59, 200))
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)
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self.assertEqual(date(2006, 10, 25), f.clean("2006-10-25"))
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self.assertEqual(date(2006, 10, 25), f.clean("10/25/2006"))
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self.assertEqual(date(2006, 10, 25), f.clean("10/25/06"))
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self.assertEqual(date(2006, 10, 25), f.clean("Oct 25 2006"))
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self.assertEqual(date(2006, 10, 25), f.clean("October 25 2006"))
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self.assertEqual(date(2006, 10, 25), f.clean("October 25, 2006"))
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self.assertEqual(date(2006, 10, 25), f.clean("25 October 2006"))
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self.assertEqual(date(2006, 10, 25), f.clean("25 October, 2006"))
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with self.assertRaisesMessage(ValidationError, "'Enter a valid date.'"):
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f.clean("2006-4-31")
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with self.assertRaisesMessage(ValidationError, "'Enter a valid date.'"):
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f.clean("200a-10-25")
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with self.assertRaisesMessage(ValidationError, "'Enter a valid date.'"):
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f.clean("25/10/06")
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with self.assertRaisesMessage(ValidationError, "'This field is required.'"):
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f.clean(None)
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def test_datefield_2(self):
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f = DateField(required=False)
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self.assertIsNone(f.clean(None))
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self.assertEqual("None", repr(f.clean(None)))
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self.assertIsNone(f.clean(""))
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self.assertEqual("None", repr(f.clean("")))
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def test_datefield_3(self):
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f = DateField(input_formats=["%Y %m %d"])
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self.assertEqual(date(2006, 10, 25), f.clean(date(2006, 10, 25)))
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self.assertEqual(date(2006, 10, 25), f.clean(datetime(2006, 10, 25, 14, 30)))
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self.assertEqual(date(2006, 10, 25), f.clean("2006 10 25"))
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with self.assertRaisesMessage(ValidationError, "'Enter a valid date.'"):
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f.clean("2006-10-25")
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with self.assertRaisesMessage(ValidationError, "'Enter a valid date.'"):
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f.clean("10/25/2006")
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with self.assertRaisesMessage(ValidationError, "'Enter a valid date.'"):
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f.clean("10/25/06")
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def test_datefield_4(self):
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# Test whitespace stripping behavior (#5714)
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f = DateField()
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self.assertEqual(date(2006, 10, 25), f.clean(" 10/25/2006 "))
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self.assertEqual(date(2006, 10, 25), f.clean(" 10/25/06 "))
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self.assertEqual(date(2006, 10, 25), f.clean(" Oct 25 2006 "))
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self.assertEqual(date(2006, 10, 25), f.clean(" October 25 2006 "))
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self.assertEqual(date(2006, 10, 25), f.clean(" October 25, 2006 "))
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self.assertEqual(date(2006, 10, 25), f.clean(" 25 October 2006 "))
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with self.assertRaisesMessage(ValidationError, "'Enter a valid date.'"):
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f.clean(" ")
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def test_datefield_5(self):
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# Test null bytes (#18982)
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f = DateField()
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with self.assertRaisesMessage(ValidationError, "'Enter a valid date.'"):
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f.clean("a\x00b")
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def test_datefield_changed(self):
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format = "%d/%m/%Y"
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f = DateField(input_formats=[format])
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d = date(2007, 9, 17)
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self.assertFalse(f.has_changed(d, "17/09/2007"))
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def test_datefield_strptime(self):
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"""field.strptime() doesn't raise a UnicodeEncodeError (#16123)"""
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f = DateField()
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try:
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f.strptime("31 мая 2011", "%d-%b-%y")
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except Exception as e:
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# assertIsInstance or assertRaises cannot be used because UnicodeEncodeError
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# is a subclass of ValueError
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self.assertEqual(e.__class__, ValueError)
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