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
|
import unittest
import os
import tempfile
import shutil
import contextlib
from scrapy.utils.project import data_path
@contextlib.contextmanager
def inside_a_project():
prev_dir = os.getcwd()
project_dir = tempfile.mkdtemp()
try:
os.chdir(project_dir)
with open('scrapy.cfg', 'w') as f:
# create an empty scrapy.cfg
f.close()
yield project_dir
finally:
os.chdir(prev_dir)
shutil.rmtree(project_dir)
class ProjectUtilsTest(unittest.TestCase):
def test_data_path_outside_project(self):
self.assertEqual('.scrapy/somepath', data_path('somepath'))
self.assertEqual('/absolute/path', data_path('/absolute/path'))
def test_data_path_inside_project(self):
with inside_a_project() as proj_path:
expected = os.path.join(proj_path, '.scrapy', 'somepath')
self.assertEqual(
os.path.realpath(expected),
os.path.realpath(data_path('somepath'))
)
self.assertEqual('/absolute/path', data_path('/absolute/path'))
|
