|
1
|
|
|
# |
|
2
|
|
|
# Copyright 2014 Quantopian, Inc. |
|
3
|
|
|
# |
|
4
|
|
|
# Licensed under the Apache License, Version 2.0 (the "License"); |
|
5
|
|
|
# you may not use this file except in compliance with the License. |
|
6
|
|
|
# You may obtain a copy of the License at |
|
7
|
|
|
# |
|
8
|
|
|
# http://www.apache.org/licenses/LICENSE-2.0 |
|
9
|
|
|
# |
|
10
|
|
|
# Unless required by applicable law or agreed to in writing, software |
|
11
|
|
|
# distributed under the License is distributed on an "AS IS" BASIS, |
|
12
|
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
|
13
|
|
|
# See the License for the specific language governing permissions and |
|
14
|
|
|
# limitations under the License. |
|
15
|
|
|
|
|
16
|
|
|
import os |
|
17
|
|
|
from unittest import TestCase |
|
18
|
|
|
from six import iteritems |
|
19
|
|
|
|
|
20
|
|
|
from zipline.utils import parse_args |
|
21
|
|
|
from zipline.utils import cli |
|
22
|
|
|
|
|
23
|
|
|
|
|
24
|
|
|
class TestParseArgs(TestCase): |
|
25
|
|
|
def test_defaults(self): |
|
26
|
|
|
args = parse_args([]) |
|
27
|
|
|
for k, v in iteritems(cli.DEFAULTS): |
|
28
|
|
|
self.assertEqual(v, args[k]) |
|
29
|
|
|
|
|
30
|
|
|
def write_conf_file(self): |
|
31
|
|
|
conf_str = """ |
|
32
|
|
|
[Defaults] |
|
33
|
|
|
algofile=test.py |
|
34
|
|
|
symbols=test_symbols |
|
35
|
|
|
start=1990-1-1 |
|
36
|
|
|
""" |
|
37
|
|
|
|
|
38
|
|
|
with open('test.conf', 'w') as fd: |
|
39
|
|
|
fd.write(conf_str) |
|
40
|
|
|
|
|
41
|
|
|
def test_conf_file(self): |
|
|
|
|
|
|
42
|
|
|
self.write_conf_file() |
|
43
|
|
|
try: |
|
44
|
|
|
args = parse_args(['-c', 'test.conf']) |
|
45
|
|
|
|
|
46
|
|
|
self.assertEqual(args['algofile'], 'test.py') |
|
47
|
|
|
self.assertEqual(args['symbols'], 'test_symbols') |
|
48
|
|
|
self.assertEqual(args['start'], '1990-1-1') |
|
49
|
|
|
self.assertEqual(args['data_frequency'], |
|
50
|
|
|
cli.DEFAULTS['data_frequency']) |
|
51
|
|
|
finally: |
|
52
|
|
|
os.remove('test.conf') |
|
53
|
|
|
|
|
54
|
|
|
def test_overwrite(self): |
|
|
|
|
|
|
55
|
|
|
self.write_conf_file() |
|
56
|
|
|
|
|
57
|
|
|
try: |
|
58
|
|
|
args = parse_args(['-c', 'test.conf', '--start', '1992-1-1', |
|
59
|
|
|
'--algofile', 'test2.py']) |
|
60
|
|
|
|
|
61
|
|
|
# Overwritten values |
|
62
|
|
|
self.assertEqual(args['algofile'], 'test2.py') |
|
63
|
|
|
self.assertEqual(args['start'], '1992-1-1') |
|
64
|
|
|
# Non-overwritten values |
|
65
|
|
|
self.assertEqual(args['symbols'], 'test_symbols') |
|
66
|
|
|
# Default values |
|
67
|
|
|
self.assertEqual(args['data_frequency'], |
|
68
|
|
|
cli.DEFAULTS['data_frequency']) |
|
69
|
|
|
finally: |
|
70
|
|
|
os.remove('test.conf') |
|
71
|
|
|
|
quantopian /
zipline
Loading history...
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.