Initial commit: add .gitignore and README

.venv/lib/python3.12/site-packages/mypy/test/teststubinfo.py

@@ -0,0 +1,35 @@
+from __future__ import annotations
+
+import unittest
+
+from mypy.stubinfo import (
+    is_module_from_legacy_bundled_package,
+    legacy_bundled_packages,
+    non_bundled_packages_flat,
+    stub_distribution_name,
+)
+
+
+class TestStubInfo(unittest.TestCase):
+    def test_is_legacy_bundled_packages(self) -> None:
+        assert not is_module_from_legacy_bundled_package("foobar_asdf")
+        assert not is_module_from_legacy_bundled_package("PIL")
+        assert is_module_from_legacy_bundled_package("pycurl")
+        assert is_module_from_legacy_bundled_package("dateparser")
+
+    def test_stub_distribution_name(self) -> None:
+        assert stub_distribution_name("foobar_asdf") is None
+        assert stub_distribution_name("pycurl") == "types-pycurl"
+        assert stub_distribution_name("psutil") == "types-psutil"
+        assert stub_distribution_name("sassutils") == "types-libsass"
+        assert stub_distribution_name("google.cloud.ndb") == "types-google-cloud-ndb"
+        assert stub_distribution_name("google.cloud.ndb.submodule") == "types-google-cloud-ndb"
+        assert stub_distribution_name("google.cloud.unknown") is None
+        assert stub_distribution_name("google.protobuf") == "types-protobuf"
+        assert stub_distribution_name("google.protobuf.submodule") == "types-protobuf"
+        assert stub_distribution_name("google") is None
+
+    def test_period_in_top_level(self) -> None:
+        for packages in (non_bundled_packages_flat, legacy_bundled_packages):
+            for top_level_module in packages:
+                assert "." not in top_level_module