1 files changed, 62 insertions, 0 deletions
diff --git a/python/pip_install/tools/lib/arguments_test.py b/python/pip_install/tools/lib/arguments_test.py
new file mode 100644
index 0000000..dfa96a8
--- /dev/null
+++ b/python/pip_install/tools/lib/arguments_test.py
@@ -0,0 +1,62 @@
+# Copyright 2023 The Bazel Authors. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import argparse
+import json
+import unittest
+
+from python.pip_install.tools.lib import arguments
+
+
+class ArgumentsTestCase(unittest.TestCase):
+    def test_arguments(self) -> None:
+        parser = argparse.ArgumentParser()
+        parser = arguments.parse_common_args(parser)
+        repo_name = "foo"
+        repo_prefix = "pypi_"
+        index_url = "--index_url=pypi.org/simple"
+        extra_pip_args = [index_url]
+        args_dict = vars(
+            parser.parse_args(
+                args=[
+                    "--repo",
+                    repo_name,
+                    f"--extra_pip_args={json.dumps({'arg': extra_pip_args})}",
+                    "--repo-prefix",
+                    repo_prefix,
+                ]
+            )
+        )
+        args_dict = arguments.deserialize_structured_args(args_dict)
+        self.assertIn("repo", args_dict)
+        self.assertIn("extra_pip_args", args_dict)
+        self.assertEqual(args_dict["pip_data_exclude"], [])
+        self.assertEqual(args_dict["enable_implicit_namespace_pkgs"], False)
+        self.assertEqual(args_dict["repo"], repo_name)
+        self.assertEqual(args_dict["repo_prefix"], repo_prefix)
+        self.assertEqual(args_dict["extra_pip_args"], extra_pip_args)
+
+    def test_deserialize_structured_args(self) -> None:
+        serialized_args = {
+            "pip_data_exclude": json.dumps({"arg": ["**.foo"]}),
+            "environment": json.dumps({"arg": {"PIP_DO_SOMETHING": "True"}}),
+        }
+        args = arguments.deserialize_structured_args(serialized_args)
+        self.assertEqual(args["pip_data_exclude"], ["**.foo"])
+        self.assertEqual(args["environment"], {"PIP_DO_SOMETHING": "True"})
+        self.assertEqual(args["extra_pip_args"], [])
+
+
+if __name__ == "__main__":
+    unittest.main()