Start testing the typeshed directory search

jedi/plugins/typeshed.py

@@ -1,5 +1,6 @@
 import os
 import re
+from pkg_resources import resource_filename
 
 from jedi._compatibility import FileNotFoundError
 from jedi.plugins.base import BasePlugin
@@ -8,11 +9,7 @@ from jedi.evaluate.base_context import Context, ContextSet
 from jedi.evaluate.context import ModuleContext
 
 
-_TYPESHED_PATH = os.path.join(
+_TYPESHED_PATH = resource_filename('jedi', os.path.join('third_party', 'typeshed'))
-    os.path.dirname(os.path.dirname(__file__)),
-    'third_party',
-    'typeshed',
-)
 
 
 def _create_stub_map(directory):
@@ -125,6 +122,8 @@ class StubProxy(object):
         typeshed_results = self._stub_context.py__getattribute__(
             *args, **kwargs
         )
+        print()
+        print(context_results, typeshed_results)
         return context_results
 
     def __getattr__(self, name):

test/test_plugin/test_stub.py

@@ -0,0 +1,26 @@
+import os
+
+from jedi.plugins import typeshed
+from parso.utils import PythonVersionInfo
+
+
+def test_get_typeshed_directories():
+    def get_dirs(version_info):
+        return {
+            d.replace(typeshed._TYPESHED_PATH, '').lstrip(os.path.sep)
+            for d in typeshed._get_typeshed_directories(version_info)
+        }
+
+    dirs = get_dirs(PythonVersionInfo(2, 7))
+    assert dirs == {'stdlib/2and3', 'stdlib/2', 'third_party/2and3', 'third_party/2'}
+
+    dirs = get_dirs(PythonVersionInfo(3, 4))
+    assert dirs == {'stdlib/2and3', 'stdlib/3', 'third_party/2and3', 'third_party/3'}
+
+    dirs = get_dirs(PythonVersionInfo(3, 5))
+    assert dirs == {'stdlib/2and3', 'stdlib/3', 'stdlib/3.5',
+                    'third_party/2and3', 'third_party/3', 'third_party/3.5'}
+
+    dirs = get_dirs(PythonVersionInfo(3, 6))
+    assert dirs == {'stdlib/2and3', 'stdlib/3', 'stdlib/3.5', 'stdlib/3.6',
+                    'third_party/2and3', 'third_party/3', 'third_party/3.5', 'third_party/3.6'}