Move namespace tests to examples

test/test_inference/namespace_package/ns1/pkg/__init__.py

@@ -1,9 +0,0 @@
-foo = 'ns1!'
-
-# this is a namespace package
-try:
-    import pkg_resources
-    pkg_resources.declare_namespace(__name__)
-except ImportError:
-    import pkgutil
-    __path__ = pkgutil.extend_path(__path__, __name__)

test/test_inference/namespace_package/ns1/pkg/ns1_file.py

@@ -1 +0,0 @@
-foo = 'ns1_file!'

test/test_inference/namespace_package/ns1/pkg/ns1_folder/__init__.py

@@ -1 +0,0 @@
-foo = 'ns1_folder!'

test/test_inference/namespace_package/ns2/pkg/ns2_file.py

@@ -1 +0,0 @@
-foo = 'ns2_file!'

test/test_inference/namespace_package/ns2/pkg/ns2_folder/__init__.py

@@ -1 +0,0 @@
-foo = 'ns2_folder!'

test/test_inference/namespace_package/ns2/pkg/ns2_folder/nested/__init__.py

@@ -1 +0,0 @@
-foo = 'nested!'

test/test_inference/nested_namespaces/namespace/__init__.py

@@ -1,4 +0,0 @@
-try:
-    __import__('pkg_resources').declare_namespace(__name__)
-except ImportError:
-    pass

test/test_inference/nested_namespaces/namespace/pkg/__init__.py

@@ -1 +0,0 @@
-CONST = 1

test/test_inference/test_namespace_package.py

@@ -1,13 +1,13 @@
-from os.path import dirname, join
+from os.path import join
 
 import pytest
 import py
 
-from ..helpers import get_example_dir
+from ..helpers import get_example_dir, example_dir
 
 
-SYS_PATH = [join(dirname(__file__), d)
-            for d in ['namespace_package/ns1', 'namespace_package/ns2']]
+SYS_PATH = [get_example_dir('namespace_package', 'ns1'),
+            get_example_dir('namespace_package', 'ns2')]
 
 
 def script_with_path(Script, *args, **kwargs):
@@ -68,7 +68,7 @@ def test_completions(Script, source, solution):
 def test_nested_namespace_package(Script):
     code = 'from nested_namespaces.namespace.pkg import CONST'
 
-    sys_path = [dirname(__file__)]
+    sys_path = [example_dir]
 
     script = Script(sys_path=sys_path, source=code)