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
|
import unittest
import math
from gpyconf import Configuration
from gpyconf.fields import IntegerField, CharField, FloatField, NumberField
from gpyconf.fields.base import Field
class ConfigurationSuperclass(Configuration):
field1_from_superclass = IntegerField()
class ConfigurationSuperclass2(ConfigurationSuperclass):
field1_from_superclass2 = CharField()
class InheritedConfiguration(ConfigurationSuperclass2):
field1_from_subclass = FloatField()
class InheritanceTest(unittest.TestCase):
def test_configuration_inheritance(self):
self.config = InheritedConfiguration()
self.assert_('field1_from_superclass' in self.config.fields)
self.assert_('field1_from_superclass2' in self.config.fields)
self.assert_('field1_from_subclass' in self.config.fields)
self.config.field1_from_superclass = 42
self.config.field1_from_superclass2 = 'hello world'
self.config.field1_from_subclass = round(math.pi, 10)
self.config.save()
del self.config
self.config = InheritedConfiguration()
self.assertEqual(self.config.field1_from_superclass, 42)
self.assertEqual(self.config.field1_from_superclass2, 'hello world')
self.assertEqual(self.config.field1_from_subclass, round(math.pi, 10))
def test_field_inheritance(self):
self.assertTrue(Field.abstract)
class SubField(Field):
pass
self.assertFalse(SubField.abstract)
self.assertTrue(NumberField.abstract)
self.assertFalse(IntegerField.abstract)
self.assertFalse(FloatField.abstract)
if __name__ == '__main__':
unittest.main()
|
