add tests

pyproject.toml

@@ -27,7 +27,8 @@ classifiers=[
     'Programming Language :: Python :: 3.12',
 ]
 packages = [
-  { include = "yantra" }
+  { include = "yantra" },
+  { include = "tests", format = "sdist" },
 ]
 exclude = [
   "yantra/**/tests",

tests/__init__.py

@@ -0,0 +1,80 @@
+import unittest
+from unittest.mock import MagicMock, mock_open, patch
+
+from yantra.manager import PluginContainer, PluginManager, PluginType
+
+
+class BasePlugin:
+    pass
+
+
+class MockPlugin(BasePlugin):
+    pass
+
+
+class PluginSystemTest(unittest.TestCase):
+    def setUp(self):
+        self.plugin_type = PluginType(
+            name="test", base_class=BasePlugin, path="path/to/plugins"
+        )
+        self.plugin_container = PluginContainer(self.plugin_type)
+        self.plugin_manager = PluginManager([self.plugin_type])
+
+    def test_plugin_container_initialization(self):
+        self.assertEqual(self.plugin_container.plugin_type, self.plugin_type)
+        self.assertEqual(self.plugin_container._plugins, [])
+        self.assertEqual(self.plugin_container._errors, {})
+
+    @patch("os.walk")
+    def test_plugin_discovery(self, mock_walk):
+        mock_walk.return_value = [("path/to/plugins", [], ["plugin1.py", "plugin2.py"])]
+
+        with patch("builtins.open", mock_open(read_data="")):
+            with patch("importlib.util.spec_from_file_location") as mock_spec:
+                mock_spec.return_value = MagicMock()
+                with patch("importlib.util.module_from_spec") as mock_module:
+                    mock_module.return_value = MagicMock()
+                    self.plugin_container.get_plugins()
+                    self.assertEqual(len(self.plugin_container._plugins), 0)
+
+    def test_register_plugin(self):
+        self.plugin_container.register_plugin(MockPlugin)
+        self.assertEqual(len(self.plugin_container._plugins), 1)
+        self.assertIsInstance(self.plugin_container._plugins[0], MockPlugin)
+
+    def test_plugin_manager_initialization(self):
+        self.assertIn(self.plugin_type.name, self.plugin_manager._containers)
+        self.assertIsInstance(
+            self.plugin_manager._containers[self.plugin_type.name], PluginContainer
+        )
+
+    def test_register_plugin_type(self):
+        new_plugin_type = PluginType(
+            name="new_test", base_class=BasePlugin, path="path/to/new_plugins"
+        )
+        self.plugin_manager.register_plugin_type(new_plugin_type)
+        self.assertIn(new_plugin_type.name, self.plugin_manager._containers)
+
+    def test_get_plugins(self):
+        with patch.object(PluginContainer, "get_plugins", return_value=[MockPlugin()]):
+            plugins = self.plugin_manager.get_plugins(self.plugin_type)
+            self.assertEqual(len(plugins), 1)
+            self.assertIsInstance(plugins[0], MockPlugin)
+
+    def test_get_plugin(self):
+        plugin_instance = MockPlugin()
+        plugin_instance.id = 1
+        with patch.object(
+            PluginContainer, "get_plugins", return_value=[plugin_instance]
+        ):
+            plugin = self.plugin_manager.get_plugin(self.plugin_type, 1)
+            self.assertEqual(plugin, plugin_instance)
+
+    def test_get_errors(self):
+        with patch.object(
+            PluginContainer, "errors", new_callable=unittest.mock.PropertyMock
+        ) as mock_errors:
+            mock_errors.return_value = {"error": "Some error"}
+            errors = self.plugin_manager.get_errors(self.plugin_type)
+            self.assertIn("error", errors)
+            self.assertEqual(errors["error"], "Some error")