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Improve virtualenv support & egg-link resolution

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- add sys_path= kwarg to Script & Evaluator constructors

- store sys_path for each evaluator instance

- replace get_sys_path with get_venv_path

- get_venv_path: use addsitedir to load .pth extension files

- get_venv_path: look for egg-link files in all directories in path
This commit is contained in:
immerrr
2015-04-05 00:19:11 +02:00
parent 3eaa3b954a
commit 4eb3cf7921
20 changed files with 174 additions and 86 deletions
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90
test/test_evaluate/test_namespace_package.py
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@@ -1,55 +1,53 @@
import jedi
import sys
from os.path import dirname, join
def test_namespace_package():
sys.path.insert(0, join(dirname(__file__), 'namespace_package/ns1'))
sys.path.insert(1, join(dirname(__file__), 'namespace_package/ns2'))
try:
# goto definition
assert jedi.Script('from pkg import ns1_file').goto_definitions()
assert jedi.Script('from pkg import ns2_file').goto_definitions()
assert not jedi.Script('from pkg import ns3_file').goto_definitions()
sys_path = [join(dirname(__file__), d)
for d in ['namespace_package/ns1', 'namespace_package/ns2']]
# goto assignment
tests = {
'from pkg.ns2_folder.nested import foo': 'nested!',
'from pkg.ns2_folder import foo': 'ns2_folder!',
'from pkg.ns2_file import foo': 'ns2_file!',
'from pkg.ns1_folder import foo': 'ns1_folder!',
'from pkg.ns1_file import foo': 'ns1_file!',
'from pkg import foo': 'ns1!',
}
for source, solution in tests.items():
ass = jedi.Script(source).goto_assignments()
assert len(ass) == 1
assert ass[0].description == "foo = '%s'" % solution
def script_with_path(*args, **kwargs):
return jedi.Script(sys_path=sys_path, *args, **kwargs)
# completion
completions = jedi.Script('from pkg import ').completions()
names = [str(c.name) for c in completions] # str because of unicode
compare = ['foo', 'ns1_file', 'ns1_folder', 'ns2_folder', 'ns2_file',
'pkg_resources', 'pkgutil', '__name__', '__path__',
'__package__', '__file__', '__doc__']
# must at least contain these items, other items are not important
assert set(compare) == set(names)
# goto definition
assert script_with_path('from pkg import ns1_file').goto_definitions()
assert script_with_path('from pkg import ns2_file').goto_definitions()
assert not script_with_path('from pkg import ns3_file').goto_definitions()
tests = {
'from pkg import ns2_folder as x': 'ns2_folder!',
'from pkg import ns2_file as x': 'ns2_file!',
'from pkg.ns2_folder import nested as x': 'nested!',
'from pkg import ns1_folder as x': 'ns1_folder!',
'from pkg import ns1_file as x': 'ns1_file!',
'import pkg as x': 'ns1!',
}
for source, solution in tests.items():
for c in jedi.Script(source + '; x.').completions():
if c.name == 'foo':
completion = c
solution = "statement: foo = '%s'" % solution
assert completion.description == solution
# goto assignment
tests = {
'from pkg.ns2_folder.nested import foo': 'nested!',
'from pkg.ns2_folder import foo': 'ns2_folder!',
'from pkg.ns2_file import foo': 'ns2_file!',
'from pkg.ns1_folder import foo': 'ns1_folder!',
'from pkg.ns1_file import foo': 'ns1_file!',
'from pkg import foo': 'ns1!',
}
for source, solution in tests.items():
ass = script_with_path(source).goto_assignments()
assert len(ass) == 1
assert ass[0].description == "foo = '%s'" % solution
finally:
sys.path.pop(0)
sys.path.pop(0)
# completion
completions = script_with_path('from pkg import ').completions()
names = [str(c.name) for c in completions] # str because of unicode
compare = ['foo', 'ns1_file', 'ns1_folder', 'ns2_folder', 'ns2_file',
'pkg_resources', 'pkgutil', '__name__', '__path__',
'__package__', '__file__', '__doc__']
# must at least contain these items, other items are not important
assert set(compare) == set(names)
tests = {
'from pkg import ns2_folder as x': 'ns2_folder!',
'from pkg import ns2_file as x': 'ns2_file!',
'from pkg.ns2_folder import nested as x': 'nested!',
'from pkg import ns1_folder as x': 'ns1_folder!',
'from pkg import ns1_file as x': 'ns1_file!',
'import pkg as x': 'ns1!',
}
for source, solution in tests.items():
for c in script_with_path(source + '; x.').completions():
if c.name == 'foo':
completion = c
solution = "statement: foo = '%s'" % solution
assert completion.description == solution