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