Add new tests for unquoted/quoted names aboutcode-org#143

These new test were missing originally and they excercise all the
corner cases of encoding.

Reference: aboutcode-org#143
Signed-off-by: Philippe Ombredanne <[email protected]>

Author: pombredanne

tests/test_utils_pypi.py

@@ -0,0 +1,154 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+#
+# Copyright (c) nexB Inc. and others. All rights reserved.
+# ScanCode is a trademark of nexB Inc.
+# SPDX-License-Identifier: Apache-2.0
+# See http://www.apache.org/licenses/LICENSE-2.0 for the license text.
+# See https://github.com/nexB/python-inspector for support or download.
+# See https://aboutcode.org for more information about nexB OSS projects.
+#
+
+from typing import NamedTuple
+
+import pytest
+
+from python_inspector.utils_pypi import Distribution
+from python_inspector.utils_pypi import Sdist
+from python_inspector.utils_pypi import Wheel
+
+
+class DistTest(NamedTuple):
+    filename: str
+    expected_class: type
+    expected_name: str
+    expected_version: str
+
+    def check(self, using=Distribution):
+        dist = using.from_filename(self.filename)
+        assert dist.name == self.expected_name
+        assert dist.version == self.expected_version
+
+
+wheel_tests = [
+    DistTest(
+        filename="package.repo/SomeProject-1.2.3-py33-none-any.whl",
+        expected_class=Wheel,
+        expected_name="SomeProject",
+        expected_version="1.2.3",
+    ),
+    DistTest(
+        filename="SomeProject-1.2.3+cpu-py33-none-any.whl",
+        expected_class=Wheel,
+        expected_name="SomeProject",
+        expected_version="1.2.3+cpu",
+    ),
+    DistTest(
+        filename="/scancode_toolkit_mini-32.0.6-cp311-none-any.whl",
+        expected_class=Wheel,
+        expected_name="scancode-toolkit-mini",
+        expected_version="32.0.6",
+    ),
+    DistTest(
+        filename="example/torch-2.0.0+cpu.cxx11.abi-cp310-cp310-linux_x86_64.whl",
+        expected_class=Wheel,
+        expected_name="torch",
+        expected_version="2.0.0+cpu.cxx11.abi",
+    ),
+    DistTest(
+        filename="torch-1.10.2+cpu-cp39-cp39-win_amd64.whl",
+        expected_class=Wheel,
+        expected_name="torch",
+        expected_version="1.10.2+cpu",
+    ),
+    DistTest(
+        filename="torch-2.0.0+cpu.cxx11.abi-cp310-cp310-linux_x86_64.whl",
+        expected_class=Wheel,
+        expected_name="torch",
+        expected_version="2.0.0+cpu.cxx11.abi",
+    ),
+    DistTest(
+        filename="/torch-1.10.2+cpu-cp39-cp39-win_amd64.whl",
+        expected_class=Wheel,
+        expected_name="torch",
+        expected_version="1.10.2+cpu",
+    ),
+    DistTest(
+        filename="example/torch-2.0.0%2Bcpu.cxx11.abi-cp310-cp310-linux_x86_64.whl",
+        expected_class=Wheel,
+        expected_name="torch",
+        expected_version="2.0.0+cpu.cxx11.abi",
+    ),
+    DistTest(
+        filename="torch-1.10.2%2Bcpu-cp39-cp39-win_amd64.whl",
+        expected_class=Wheel,
+        expected_name="torch",
+        expected_version="1.10.2+cpu",
+    ),
+    DistTest(
+        filename="torch-2.0.0%2Bcpu.cxx11.abi-cp310-cp310-linux_x86_64.whl",
+        expected_class=Wheel,
+        expected_name="torch",
+        expected_version="2.0.0+cpu.cxx11.abi",
+    ),
+    DistTest(
+        filename="/torch-1.10.2%2Bcpu-cp39-cp39-win_amd64.whl",
+        expected_class=Wheel,
+        expected_name="torch",
+        expected_version="1.10.2+cpu",
+    ),
+]
+
+sdist_tests = [
+    DistTest(
+        filename="scancode-toolkit-mini-32.0.6.tar.gz",
+        expected_class=Sdist,
+        expected_name="scancode-toolkit-mini",
+        expected_version="32.0.6",
+    ),
+    DistTest(
+        filename="/scancode-toolkit-mini-32.0.6.tar.gz",
+        expected_class=Sdist,
+        expected_name="scancode-toolkit-mini",
+        expected_version="32.0.6",
+    ),
+    DistTest(
+        filename="foo/bar/scancode-toolkit-mini-32.0.6.tar.gz",
+        expected_class=Sdist,
+        expected_name="scancode-toolkit-mini",
+        expected_version="32.0.6",
+    ),
+    DistTest(
+        filename="scancode-toolkit-mini-32.0.6.zip",
+        expected_class=Sdist,
+        expected_name="scancode-toolkit-mini",
+        expected_version="32.0.6",
+    ),
+    DistTest(
+        filename="/scancode-toolkit-mini-32.0.6.zip",
+        expected_class=Sdist,
+        expected_name="scancode-toolkit-mini",
+        expected_version="32.0.6",
+    ),
+    DistTest(
+        filename="foo/bar/scancode-toolkit-mini-32.0.6.zip",
+        expected_class=Sdist,
+        expected_name="scancode-toolkit-mini",
+        expected_version="32.0.6",
+    ),
+]
+
+
+@pytest.mark.parametrize("dist_test", sdist_tests + wheel_tests)
+def test_Distribution_from_filename(dist_test):
+    dist_test.check()
+
+
+@pytest.mark.parametrize("dist_test", sdist_tests)
+def test_Sdist_from_filename(dist_test):
+    dist_test.check(using=Sdist)
+
+
+@pytest.mark.parametrize("dist_test", wheel_tests)
+def test_Wheel_from_filename(dist_test):
+    dist_test.check(using=Wheel)