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import os
from textwrap import dedent
from jedi._compatibility import u
from jedi.evaluate.sys_path import (_get_parent_dir_with_file,
_get_buildout_scripts,
sys_path_with_modifications,
_check_module)
from jedi.evaluate import Evaluator
from jedi.parser import ParserWithRecovery, load_grammar
from ..helpers import cwd_at
@cwd_at('test/test_evaluate/buildout_project/src/proj_name')
def test_parent_dir_with_file():
parent = _get_parent_dir_with_file(
os.path.abspath(os.curdir), 'buildout.cfg')
assert parent is not None
assert parent.endswith(os.path.join('test', 'test_evaluate', 'buildout_project'))
@cwd_at('test/test_evaluate/buildout_project/src/proj_name')
def test_buildout_detection():
scripts = _get_buildout_scripts(os.path.abspath('./module_name.py'))
assert len(scripts) == 1
curdir = os.path.abspath(os.curdir)
appdir_path = os.path.normpath(os.path.join(curdir, '../../bin/app'))
assert scripts[0] == appdir_path
def test_append_on_non_sys_path():
SRC = dedent(u("""
class Dummy(object):
path = []
d = Dummy()
d.path.append('foo')"""))
grammar = load_grammar()
p = ParserWithRecovery(grammar, SRC)
paths = _check_module(Evaluator(grammar), p.module)
assert len(paths) > 0
assert 'foo' not in paths
def test_path_from_invalid_sys_path_assignment():
SRC = dedent(u("""
import sys
sys.path = 'invalid'"""))
grammar = load_grammar()
p = ParserWithRecovery(grammar, SRC)
paths = _check_module(Evaluator(grammar), p.module)
assert len(paths) > 0
assert 'invalid' not in paths
@cwd_at('test/test_evaluate/buildout_project/src/proj_name/')
def test_sys_path_with_modifications():
SRC = dedent(u("""
import os
"""))
grammar = load_grammar()
p = ParserWithRecovery(grammar, SRC)
p.module.path = os.path.abspath(os.path.join(os.curdir, 'module_name.py'))
paths = sys_path_with_modifications(Evaluator(grammar), p.module)
assert '/tmp/.buildout/eggs/important_package.egg' in paths
def test_path_from_sys_path_assignment():
SRC = dedent(u("""
#!/usr/bin/python
import sys
sys.path[0:0] = [
'/usr/lib/python3.4/site-packages',
'/home/test/.buildout/eggs/important_package.egg'
]
path[0:0] = [1]
import important_package
if __name__ == '__main__':
sys.exit(important_package.main())"""))
grammar = load_grammar()
p = ParserWithRecovery(grammar, SRC)
paths = _check_module(Evaluator(grammar), p.module)
assert 1 not in paths
assert '/home/test/.buildout/eggs/important_package.egg' in paths
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