summaryrefslogtreecommitdiff
path: root/tests/test_faker.py
blob: 99e54afdaec8be0ffa4b495089134d7025eff5ea (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
# -*- coding: utf-8 -*-
# Copyright (c) 2010 Mark Sandstrom
# Copyright (c) 2011-2015 Raphaël Barrois
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.


import unittest

import faker.providers

import factory


class MockFaker(object):
    def __init__(self, expected):
        self.expected = expected

    def format(self, provider, **kwargs):
        return self.expected[provider]


class FakerTests(unittest.TestCase):
    def setUp(self):
        self._real_fakers = factory.Faker._FAKER_REGISTRY
        factory.Faker._FAKER_REGISTRY = {}

    def tearDown(self):
        factory.Faker._FAKER_REGISTRY = self._real_fakers

    def _setup_mock_faker(self, locale=None, **definitions):
        if locale is None:
            locale = factory.Faker._DEFAULT_LOCALE
        factory.Faker._FAKER_REGISTRY[locale] = MockFaker(definitions)

    def test_simple_biased(self):
        self._setup_mock_faker(name="John Doe")
        faker_field = factory.Faker('name')
        self.assertEqual("John Doe", faker_field.generate({}))

    def test_full_factory(self):
        class Profile(object):
            def __init__(self, first_name, last_name, email):
                self.first_name = first_name
                self.last_name = last_name
                self.email = email

        class ProfileFactory(factory.Factory):
            class Meta:
                model = Profile
            first_name = factory.Faker('first_name')
            last_name = factory.Faker('last_name', locale='fr_FR')
            email = factory.Faker('email')

        self._setup_mock_faker(first_name="John", last_name="Doe", email="john.doe@example.org")
        self._setup_mock_faker(first_name="Jean", last_name="Valjean", email="jvaljean@exemple.fr", locale='fr_FR')

        profile = ProfileFactory()
        self.assertEqual("John", profile.first_name)
        self.assertEqual("Valjean", profile.last_name)
        self.assertEqual('john.doe@example.org', profile.email)

    def test_override_locale(self):
        class Profile(object):
            def __init__(self, first_name, last_name):
                self.first_name = first_name
                self.last_name = last_name

        class ProfileFactory(factory.Factory):
            class Meta:
                model = Profile

            first_name = factory.Faker('first_name')
            last_name = factory.Faker('last_name', locale='fr_FR')

        self._setup_mock_faker(first_name="John", last_name="Doe")
        self._setup_mock_faker(first_name="Jean", last_name="Valjean", locale='fr_FR')
        self._setup_mock_faker(first_name="Johannes", last_name="Brahms", locale='de_DE')

        profile = ProfileFactory()
        self.assertEqual("John", profile.first_name)
        self.assertEqual("Valjean", profile.last_name)

        with factory.Faker.override_default_locale('de_DE'):
            profile = ProfileFactory()
            self.assertEqual("Johannes", profile.first_name)
            self.assertEqual("Valjean", profile.last_name)

        profile = ProfileFactory()
        self.assertEqual("John", profile.first_name)
        self.assertEqual("Valjean", profile.last_name)

    def test_add_provider(self):
        class Face(object):
            def __init__(self, smiley, french_smiley):
                self.smiley = smiley
                self.french_smiley = french_smiley

        class FaceFactory(factory.Factory):
            class Meta:
                model = Face

            smiley = factory.Faker('smiley')
            french_smiley = factory.Faker('smiley', locale='fr_FR')

        class SmileyProvider(faker.providers.BaseProvider):
            def smiley(self):
                return ':)'

        class FrenchSmileyProvider(faker.providers.BaseProvider):
            def smiley(self):
                return '(:'

        factory.Faker.add_provider(SmileyProvider)
        factory.Faker.add_provider(FrenchSmileyProvider, 'fr_FR')

        face = FaceFactory()
        self.assertEqual(":)", face.smiley)
        self.assertEqual("(:", face.french_smiley)