Rework get_version and various improvements

semver/tests/test_utils.py

@@ -0,0 +1,59 @@
+import unittest
+from unittest import mock
+
+from semver.utils import get_settings, setting_to_array
+from semver.exceptions import SemverException
+
+
+class TestUtils(unittest.TestCase):
+    @mock.patch("toml.load")
+    @mock.patch("pathlib.Path.is_file")
+    def test_get_settings_toml(self, mock_is_file: mock.Mock, mock_toml: mock.Mock):
+        get_settings.cache_clear()
+
+        mock_is_file.side_effect = [True, False]
+
+        mock_toml.return_value = {"1": {"a": "alpha", "fruit": "apple"}}
+        settings = get_settings()
+        self.assertEqual(settings, {"1": {"a": "alpha", "fruit": "apple"}})
+
+    @mock.patch("configparser.ConfigParser")
+    @mock.patch("pathlib.Path.is_file")
+    def test_get_settings_cfg(
+        self, mock_is_file: mock.Mock, mock_config_parser: mock.Mock
+    ):
+        get_settings.cache_clear()
+
+        mock_is_file.side_effect = [False, True]
+
+        mock_config_parser.return_value.read.return_value = ["./.bumpversion.cfg"]
+        mock_config_parser.return_value.sections.return_value = ["1", "2", "3"]
+        mock_config_parser.return_value.items.side_effect = [
+            [("a", "alpha"), ("fruit", "apple")],
+            [("b", "bravo"), ("fruit", "banana")],
+            [("c", "charlie"), ("fruit", "cherry")],
+        ]
+
+        settings = get_settings()
+        self.assertEqual(
+            settings,
+            {
+                "1": {"a": "alpha", "fruit": "apple"},
+                "2": {"b": "bravo", "fruit": "banana"},
+                "3": {"c": "charlie", "fruit": "cherry"},
+            },
+        )
+
+    @mock.patch("pathlib.Path.is_file")
+    def test_get_settings_no_file(self, mock_is_file: mock.Mock):
+        get_settings.cache_clear()
+
+        mock_is_file.side_effect = [False, False]
+        with self.assertRaises(SemverException):
+            get_settings()
+
+    @mock.patch("semver.utils.get_settings")
+    def test_setting_to_array(self, mock_get_settings: mock.Mock):
+        mock_get_settings.return_value = {"semver": {"test": "test1, test2"}}
+        settings = setting_to_array("test")
+        self.assertEqual(settings, ["test1", "test2"])