##############################################################################
#
# Copyright (c) 2001, 2002 Zope Foundation and Contributors.
# All Rights Reserved.
#
# This software is subject to the provisions of the Zope Public License,
# Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution.
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
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"""DateTime Widget Functional Tests
"""
import unittest
import re
from datetime import datetime
from zope.interface import Interface, implementer
from zope.schema import Datetime, Choice
from zope.formlib import form
from zope.publisher.browser import TestRequest
from zope.formlib.widgets import DatetimeWidget, DropdownWidget, ChoiceInputWidget
from zope.formlib.tests.functionalsupport import FunctionalWidgetTestCase
import zope.schema.interfaces
from zope.datetime import parseDatetimetz, tzinfo
class IDatetimeTest(Interface):
d1 = Datetime(
required=True,
min=datetime(2003, 1, 1, tzinfo=tzinfo(0)),
max=datetime(2020, 12, 31, tzinfo=tzinfo(0)))
d2 = Datetime(
required=False)
d3 = Choice(
required=False,
values=(
datetime(2003, 9, 15, tzinfo=tzinfo(0)),
datetime(2003, 10, 15, tzinfo=tzinfo(0))),
missing_value=datetime(2000, 1, 1, tzinfo=tzinfo(0)))
@implementer(IDatetimeTest)
class DatetimeTest(object):
def __init__(self):
self.d1 = datetime(2003, 4, 6, tzinfo=tzinfo(0))
self.d2 = datetime(2003, 8, 6, tzinfo=tzinfo(0))
self.d3 = None
class Form(form.EditForm):
form_fields = form.fields(IDatetimeTest)
class Test(FunctionalWidgetTestCase):
widgets = [
(zope.schema.interfaces.IDatetime, DatetimeWidget),
(zope.schema.interfaces.IChoice, ChoiceInputWidget),
((zope.schema.interfaces.IChoice, zope.schema.interfaces.IVocabularyTokenized),
DropdownWidget)]
def getDateForField(self, field, source):
"""Returns a datetime object for the specified field in source.
Returns None if the field value cannot be converted to date.
"""
# look in input element first
pattern = '' % field
m = re.search(pattern, source)
if m is None:
# look in a select element
pattern = '' % field
m = re.search(pattern, source, re.DOTALL)
if m is None:
return None
return parseDatetimetz(m.group(1))
def test_display_editform(self):
foo = DatetimeTest()
request = TestRequest()
html = Form(foo, request)()
# confirm date values in form with actual values
self.assertEqual(self.getDateForField('d1', html),
foo.d1)
self.assertEqual(self.getDateForField('d2', html),
foo.d2)
self.assertTrue(self.getDateForField('d3', html) is None)
def test_submit_editform(self):
foo = DatetimeTest()
request = TestRequest()
request.form['form.d1'] = u'2003-02-01 00:00:00+00:00'
request.form['form.d2'] = u'2003-02-02 00:00:00+00:00'
request.form['form.d3'] = u'2003-10-15 00:00:00+00:00'
request.form['form.actions.apply'] = u''
Form(foo, request)()
self.assertEqual(foo.d1, datetime(2003, 2, 1, tzinfo=tzinfo(0)))
self.assertEqual(foo.d2, datetime(2003, 2, 2, tzinfo=tzinfo(0)))
self.assertEqual(foo.d3, datetime(2003, 10, 15, tzinfo=tzinfo(0)))
def test_missing_value(self):
foo = DatetimeTest()
request = TestRequest()
# submit missing values for d2 and d3
request.form['form.d2'] = ''
request.form['form.d3-empty-marker'] = ''
request.form['form.actions.apply'] = u''
Form(foo, request)()
self.assertTrue(foo.d2 is None) # default missing_value for dates
# 2000-1-1 is missing_value for d3
self.assertEqual(foo.d3, datetime(2000, 1, 1, tzinfo=tzinfo(0)))
def test_required_validation(self):
foo = DatetimeTest()
request = TestRequest()
request.form['form.d1'] = ''
request.form['form.d2'] = ''
request.form['form.d3'] = ''
request.form['form.actions.apply'] = u''
html = Form(foo, request)()
# confirm error msgs
# only Required input is missing after d1
d1_index = html.find('form.d1')
self.assertTrue(html.find('Required input is missing', d1_index) != -1)
# but not after d2 or further
d2_index = html.find('form.d2')
self.assertTrue(html.find('Required input is missing', d2_index) == -1)
def test_invalid_value(self):
foo = DatetimeTest()
request = TestRequest()
# submit a value for d3 that isn't allowed
request.form['form.d3'] = u'2003-02-01 12:00:00+00:00'
request.form['form.actions.apply'] = u''
html = Form(foo, request)()
# Invalid value message for d3
d3_index = html.find('form.d3')
self.assertTrue(html.find('Invalid', d3_index) != -1)
def test_min_max_validation(self):
foo = DatetimeTest()
request = TestRequest()
# submit value for d1 that is too low
request.form['form.d1'] = u'2002-12-31 12:00:00+00:00'
request.form['form.actions.apply'] = u''
html = Form(foo, request)()
d1_index = html.find('form.d1')
self.assertTrue(html.find('Value is too small') != -1)
d2_index = html.find('form.d2')
self.assertTrue(html.find('Value is too small', d2_index) == -1)
request = TestRequest()
# submit value for d1 that is too high
request.form['form.d1'] = u'2021-12-01 12:00:00+00:00'
request.form['form.actions.apply'] = u''
html = Form(foo, request)()
self.assertTrue(html.find('Value is too big') != -1)
d2_index = html.find('form.d2')
self.assertTrue(html.find('Value is too big', d2_index) == -1)
def test_omitted_value(self):
foo = DatetimeTest()
request = TestRequest()
# remember default values
d1 = foo.d1
d2 = foo.d2
self.assertTrue(d2 is not None)
d3 = foo.d3
# submit change with only d2 present -- note that required
# field d1 is omitted, which should not cause a validation error
request.form['form.d2'] = ''
request.form['form.actions.apply'] = u''
Form(foo, request)()
# check new value in object
self.assertEqual(foo.d1, d1)
self.assertTrue(foo.d2 is None)
self.assertEqual(foo.d3, d3)
def test_suite():
suite = unittest.TestSuite()
suite.addTest(unittest.makeSuite(Test))
return suite