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
136
137
138
139
140
141
142
143
144
|
import datetime
import os.path
import pytest
from testing.testifycompat import (
assert_equal,
assert_raises_and_contains,
assert_in,
mock,
)
from staticconf import proxy, validation, errors, config
class TestExtractValue:
@pytest.fixture(autouse=True)
def setup_configuration_values(self):
validator = mock.Mock(return_value=2)
self.name = 'test_namespace'
self.namespace = config.get_namespace(self.name)
self.config_key = 'something'
self.value_proxy = proxy.ValueProxy(
validator, self.namespace, self.config_key)
def test_extract_value_unset(self):
expected = [self.name, self.config_key]
assert_raises_and_contains(
errors.ConfigurationError,
expected,
lambda: self.value_proxy.value)
def test_get_value_fails_validation(self):
expected = [self.name, self.config_key]
validator = mock.Mock(side_effect=validation.ValidationError)
_ = proxy.ValueProxy( # noqa: F841
validator,
self.namespace,
'something.broken')
assert_raises_and_contains(
errors.ConfigurationError,
expected,
lambda: self.value_proxy.value)
class TestValueProxy:
@pytest.fixture(autouse=True)
def setup_configuration_values(self):
self.value_cache = {
'something': 2,
'something.string': 'the stars',
'zero': 0,
'the_date': datetime.datetime(2012, 3, 14, 4, 4, 4),
'the_list': range(3),
}
def test_proxy(self):
validator = mock.Mock(return_value=2)
value_proxy = proxy.ValueProxy(validator, self.value_cache, 'something')
assert_equal(value_proxy, 2)
assert value_proxy < 4
assert value_proxy > 1
assert_equal(value_proxy + 5, 7)
assert_equal(repr(value_proxy), "2")
assert_equal(str(value_proxy), "2")
assert_equal(3 % value_proxy, 1)
assert_equal(3 ** value_proxy, 9)
assert_equal(value_proxy ** 3, 8)
assert_equal(hash(value_proxy), 2)
assert_equal(abs(value_proxy), 2)
assert_equal(hex(value_proxy), "0x2")
assert bool(value_proxy)
assert_equal(range(5)[value_proxy], 2)
assert_equal(range(5)[:value_proxy], range(2))
def test_proxy_with_string(self):
validator = mock.Mock(return_value='one%s')
value_proxy = proxy.ValueProxy(validator, self.value_cache, 'something')
assert_equal(value_proxy, 'one%s')
assert value_proxy < 'two'
assert value_proxy > 'ab'
assert os.path.join(value_proxy, 'a') == os.path.join('one%s', 'a')
assert_equal(value_proxy + '!', 'one%s!')
assert_equal(value_proxy % '!', 'one!')
assert_equal(repr(value_proxy), "'one%s'")
assert_equal(str(value_proxy), "one%s")
assert_equal(hash(value_proxy), hash("one%s"))
assert bool(value_proxy)
def test_proxy_with_datetime(self):
the_date = datetime.datetime(2012, 12, 1, 5, 5, 5)
validator = mock.Mock(return_value=the_date)
value_proxy = proxy.ValueProxy(validator, self.value_cache, 'something')
assert_equal(value_proxy, the_date)
assert value_proxy < datetime.datetime(2012, 12, 3)
assert value_proxy > datetime.datetime(2012, 1, 4)
four_days_ahead = datetime.datetime(2012, 12, 4, 5, 5, 5)
assert_equal(value_proxy + datetime.timedelta(days=3), four_days_ahead)
assert_equal(repr(value_proxy), repr(the_date))
assert_equal(str(value_proxy), str(the_date))
assert_equal(hash(value_proxy), hash(the_date))
assert bool(value_proxy)
def test_proxy_zero(self):
validator = mock.Mock(return_value=0)
self.value_proxy = proxy.ValueProxy(validator, self.value_cache, 'zero')
assert_equal(self.value_proxy, 0)
assert not self.value_proxy
assert not self.value_proxy and True
assert not self.value_proxy or False
assert not self.value_proxy ^ 0
assert ~ self.value_proxy
def test_get_value(self):
expected = "the stars"
validator = mock.Mock(return_value=expected)
value_proxy = proxy.ValueProxy(
validator, self.value_cache, 'something.string')
assert_equal(value_proxy, expected)
def test_get_value_cached(self):
expected = "the other stars"
validator = mock.Mock()
value_proxy = proxy.ValueProxy(
validator, self.value_cache, 'something.string')
value_proxy._value = expected
assert_equal(value_proxy.value, expected)
validator.assert_not_called()
def test_proxied_attributes(self):
validator = mock.Mock(return_value=self.value_cache['the_date'])
value_proxy = proxy.ValueProxy(validator, self.value_cache, 'the_date')
assert_equal(value_proxy.date(), datetime.date(2012, 3, 14))
assert_equal(value_proxy.hour, 4)
def test_proxy_list(self):
the_list = range(3)
validator = mock.Mock(return_value=the_list)
value_proxy = proxy.ValueProxy(validator, self.value_cache, 'the_list')
assert_equal(value_proxy, the_list)
assert_in(2, value_proxy)
assert_equal(value_proxy[:1], range(0, 1))
assert_equal(len(value_proxy), 3)
|
