fix/change: migrate test cases for anyconfig.query.query from unittes…

…t to pytest

tests/query/test_query.py

@@ -1,44 +1,31 @@
 #
-# Copyright (C) 2017 - 2021 Satoru SATOH <satoru.satoh@gmail.com>
+# Copyright (C) 2017 - 2024 Satoru SATOH <satoru.satoh gmail.com>
 # SPDX-License-Identifier: MIT
 #
-# pylint: disable=missing-docstring, invalid-name
-"""test cases for anyconfig.query.query.
-"""
-import os
-import unittest
+# pylint: disable=missing-docstring
+"""test cases for anyconfig.query.query."""
+from __future__ import annotations
+
+import pytest
 
 try:
     import anyconfig.query.query as TT
-except ImportError:
-    raise unittest.SkipTest('Needed library to query was not found')
-
-
-class Test_00_Functions(unittest.TestCase):
-
-    def _assert_dicts_equal(self, dic, ref):
-        self.assertEqual(dic, ref,
-                         "%r%s vs.%s%r" % (dic, os.linesep, os.linesep, ref))
-
-    def _assert_query(self, data_exp_ref_list, dicts=False):
-        _assert = self._assert_dicts_equal if dicts else self.assertEqual
-        for data, exp, ref in data_exp_ref_list:
-            try:
-                _assert(TT.query(data, exp)[0], ref)
-            except ValueError:
-                pass
-
-    def test_10_query(self):
-        self._assert_query([({"a": 1}, "a", 1),
-                            ({"a": {"b": 2}}, "a.b", 2)])
-
-    def test_12_invalid_query(self):
-        data = {"a": 1}
-        self._assert_query([(data, "b.", data)])
-
-    def test_14_empty_query(self):
-        data = {"a": 1}
-        self._assert_query([(data, None, data),
-                            (data, '', data)])
-
-# vim:sw=4:ts=4:et:
+except ImportError as exc:
+    raise pytest.skip(
+        "Needed library to query was not found",
+        allow_module_leve=True
+    ) from exc
+
+
+@pytest.mark.parametrize(
+    ("data", "query", "exp"),
+    (({"a": 1}, "a", 1),
+     ({"a": {"b": 2}}, "a.b", 2),
+     ({"a": 1}, "b.", {"a": 1}),
+     ({"a": 1}, None, {"a": 1}),
+     ({"a": 1}, "", {"a": 1}),
+     ),
+)
+def test_query(data, query: str, exp):
+    (res, _exc) = TT.query(data, query)
+    assert res == exp