Python: Test all cases

Note that the test in `no_py_extension` isn't complete, since we're
not extracting the `main` file there.

Author: tausbn

python/ql/test/3/library-tests/modules/entry_point/code/main.py renamed to python/ql/test/3/library-tests/modules/entry_point/hash_bang/main.py

@@ -1,6 +1,16 @@
-| main | code/main.py:0:0:0:0 | Script main |
-| module | code/module.py:0:0:0:0 | Module module |
-| package | code/package:0:0:0:0 | Package package |
-| package.__init__ | code/package/__init__.py:0:0:0:0 | Module package.__init__ |
-| package.package_main | code/package/package_main.py:0:0:0:0 | Module package.package_main |
-| package.package_module | code/package/package_module.py:0:0:0:0 | Module package.package_module |
+| main | hash_bang/main.py:0:0:0:0 | Script main |
+| main | name_main/main.py:0:0:0:0 | Module main |
+| module | hash_bang/module.py:0:0:0:0 | Module module |
+| module | name_main/module.py:0:0:0:0 | Module module |
+| package | hash_bang/package:0:0:0:0 | Package package |
+| package | name_main/package:0:0:0:0 | Package package |
+| package | no_py_extension/package:0:0:0:0 | Package package |
+| package.__init__ | hash_bang/package/__init__.py:0:0:0:0 | Module package.__init__ |
+| package.__init__ | name_main/package/__init__.py:0:0:0:0 | Module package.__init__ |
+| package.__init__ | no_py_extension/package/__init__.py:0:0:0:0 | Module package.__init__ |
+| package.package_main | hash_bang/package/package_main.py:0:0:0:0 | Module package.package_main |
+| package.package_main | name_main/package/package_main.py:0:0:0:0 | Module package.package_main |
+| package.package_main | no_py_extension/package/package_main.py:0:0:0:0 | Module package.package_main |
+| package.package_module | hash_bang/package/package_module.py:0:0:0:0 | Module package.package_module |
+| package.package_module | name_main/package/package_module.py:0:0:0:0 | Module package.package_module |
+| package.package_module | no_py_extension/package/package_module.py:0:0:0:0 | Module package.package_module |

python/ql/test/3/library-tests/modules/entry_point/code/module.py renamed to python/ql/test/3/library-tests/modules/entry_point/hash_bang/module.py

@@ -0,0 +1,8 @@
+print(__file__)
+import module
+import package
+import namespace_package
+import namespace_package.namespace_package_main
+
+if __name__ == '__main__':
+   print(module.message)

python/ql/test/3/library-tests/modules/entry_point/code/namespace_package/namespace_package_main.py renamed to python/ql/test/3/library-tests/modules/entry_point/hash_bang/namespace_package/namespace_package_main.py

@@ -0,0 +1,2 @@
+print(__file__.split("entry_point")[1])
+message = "Hello world!"