"""unittests for cw.web.formfields

:organization: Logilab

:copyright: 2001-2009 LOGILAB S.A. (Paris, FRANCE), license is LGPL v2.

:contact: http://www.logilab.fr/ -- mailto:contact@logilab.fr

:license: GNU Lesser General Public License, v2.1 - http://www.gnu.org/licenses

"""

from logilab.common.testlib import TestCase, unittest_main, mock_object as mock

from yams.constraints import StaticVocabularyConstraint, SizeConstraint

from cubicweb.devtools import TestServerConfiguration

from cubicweb.devtools.testlib import EnvBasedTC

from cubicweb.web.formwidgets import PasswordInput, TextArea, Select, Radio

from cubicweb.web.formfields import *

from cubicweb.web.views.forms import EntityFieldsForm

from cubes.file.entities import File

config = TestServerConfiguration('data')

config.bootstrap_cubes()

schema = config.load_schema()

class GuessFieldTC(TestCase):

    def test_state_fields(self):

        title_field = guess_field(schema['State'], schema['name'])

        self.assertIsInstance(title_field, StringField)

        self.assertEquals(title_field.required, True)

#         synopsis_field = guess_field(schema['State'], schema['synopsis'])

#         self.assertIsInstance(synopsis_field, StringField)

#         self.assertIsInstance(synopsis_field.widget, TextArea)

#         self.assertEquals(synopsis_field.required, False)

#         self.assertEquals(synopsis_field.help, 'an abstract for this state')

        description_field = guess_field(schema['State'], schema['description'])

        self.assertIsInstance(description_field, RichTextField)

        self.assertEquals(description_field.required, False)

        self.assertEquals(description_field.format_field, None)

        description_format_field = guess_field(schema['State'], schema['description_format'])

        self.assertEquals(description_format_field, None)

        description_format_field = guess_field(schema['State'], schema['description_format'], skip_meta_attr=False)

        self.assertEquals(description_format_field.internationalizable, True)

        self.assertEquals(description_format_field.sort, True)

        self.assertEquals(description_format_field.initial(None), 'text/rest')

#         wikiid_field = guess_field(schema['State'], schema['wikiid'])

#         self.assertIsInstance(wikiid_field, StringField)

#         self.assertEquals(wikiid_field.required, False)

    def test_cwuser_fields(self):

        upassword_field = guess_field(schema['CWUser'], schema['upassword'])

        self.assertIsInstance(upassword_field, StringField)

        self.assertIsInstance(upassword_field.widget, PasswordInput)

        self.assertEquals(upassword_field.required, True)

        last_login_time_field = guess_field(schema['CWUser'], schema['last_login_time'])

        self.assertIsInstance(last_login_time_field, DateTimeField)

        self.assertEquals(last_login_time_field.required, False)

        in_group_field = guess_field(schema['CWUser'], schema['in_group'])

        self.assertIsInstance(in_group_field, RelationField)

        self.assertEquals(in_group_field.required, True)

        self.assertEquals(in_group_field.role, 'subject')

        self.assertEquals(in_group_field.help, 'groups grant permissions to the user')

        owned_by_field = guess_field(schema['CWUser'], schema['owned_by'], 'object')

        self.assertIsInstance(owned_by_field, RelationField)

        self.assertEquals(owned_by_field.required, False)

        self.assertEquals(owned_by_field.role, 'object')

    def test_file_fields(self):

        data_format_field = guess_field(schema['File'], schema['data_format'])

        self.assertEquals(data_format_field, None)

        data_encoding_field = guess_field(schema['File'], schema['data_encoding'])

        self.assertEquals(data_encoding_field, None)

        data_name_field = guess_field(schema['File'], schema['data_name'])

        self.assertEquals(data_name_field, None)

        data_field = guess_field(schema['File'], schema['data'])

        self.assertIsInstance(data_field, FileField)

        self.assertEquals(data_field.required, True)

        self.assertIsInstance(data_field.format_field, StringField)

        self.assertIsInstance(data_field.encoding_field, StringField)

        self.assertIsInstance(data_field.name_field, StringField)

    def test_constraints_priority(self):

        salesterm_field = guess_field(schema['Salesterm'], schema['reason'])

        constraints = schema['reason'].rproperty('Salesterm', 'String', 'constraints')

        self.assertEquals([c.__class__ for c in constraints],

                          [SizeConstraint, StaticVocabularyConstraint])

        self.assertIsInstance(salesterm_field.widget, Select)

    def test_bool_field_base(self):

        field = guess_field(schema['CWAttribute'], schema['indexed'])

        self.assertIsInstance(field, BooleanField)

        self.assertEquals(field.required, False)

        self.assertEquals(field.initial(None), None)

        self.assertIsInstance(field.widget, Radio)

        self.assertEquals(field.vocabulary(mock(req=mock(_=unicode))),

                          [(u'yes', '1'), (u'no', '')])

    def test_bool_field_explicit_choices(self):

        field = guess_field(schema['CWAttribute'], schema['indexed'],

                            choices=[(u'maybe', '1'), (u'no', '')])

        self.assertIsInstance(field.widget, Radio)

        self.assertEquals(field.vocabulary(mock(req=mock(_=unicode))),

                          [(u'maybe', '1'), (u'no', '')])

class MoreFieldsTC(EnvBasedTC):

    def test_rtf_format_field(self):

        req = self.request()

        req.use_fckeditor = lambda: False

        e = self.etype_instance('State')

        form = EntityFieldsForm(req, entity=e)

        description_field = guess_field(schema['State'], schema['description'])

        description_format_field = description_field.get_format_field(form)

        self.assertEquals(description_format_field.internationalizable, True)

        self.assertEquals(description_format_field.sort, True)

        # unlike below, initial is bound to form.form_field_format

        self.assertEquals(description_format_field.initial(form), 'text/html')

        self.execute('INSERT CWProperty X: X pkey "ui.default-text-format", X value "text/rest", X for_user U WHERE U login "admin"')

        self.commit()

        self.assertEquals(description_format_field.initial(form), 'text/rest')

class UtilsTC(TestCase):

    def test_vocab_sort(self):

        self.assertEquals(vocab_sort([('Z', 1), ('A', 2),

                                      ('Group 1', None), ('Y', 3), ('B', 4),

                                      ('Group 2', None), ('X', 5), ('C', 6)]),

                          [('A', 2), ('Z', 1),

                           ('Group 1', None), ('B', 4), ('Y', 3),

                           ('Group 2', None), ('C', 6), ('X', 5)]

                          )

if __name__ == '__main__':

    unittest_main()