added unittests

tests/test_group_register.py

@@ -0,0 +1,85 @@
+__author__ = "Daniil Fajnberg"
+__copyright__ = "Copyright © 2022 Daniil Fajnberg"
+__license__ = """GNU LGPLv3.0
+
+This file is part of asyncio-taskpool.
+
+asyncio-taskpool is free software: you can redistribute it and/or modify it under the terms of
+version 3.0 of the GNU Lesser General Public License as published by the Free Software Foundation.
+
+asyncio-taskpool is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; 
+without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
+See the GNU Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public License along with asyncio-taskpool. 
+If not, see <https://www.gnu.org/licenses/>."""
+
+__doc__ = """
+Unittests for the `asyncio_taskpool.group_register` module.
+"""
+
+
+from asyncio.locks import Lock
+from unittest import IsolatedAsyncioTestCase
+from unittest.mock import AsyncMock, MagicMock, patch
+
+from asyncio_taskpool import group_register
+
+
+FOO, BAR = 'foo', 'bar'
+
+
+class TaskGroupRegisterTestCase(IsolatedAsyncioTestCase):
+    def setUp(self) -> None:
+        self.reg = group_register.TaskGroupRegister()
+
+    def test_init(self):
+        ids = [FOO, BAR, 1, 2]
+        reg = group_register.TaskGroupRegister(*ids)
+        self.assertSetEqual(set(ids), reg._ids)
+        self.assertIsInstance(reg._lock, Lock)
+
+    def test___contains__(self):
+        self.reg._ids = {1, 2, 3}
+        for i in self.reg._ids:
+            self.assertTrue(i in self.reg)
+        self.assertFalse(4 in self.reg)
+
+    @patch.object(group_register, 'iter', return_value=FOO)
+    def test___iter__(self, mock_iter: MagicMock):
+        self.assertEqual(FOO, self.reg.__iter__())
+        mock_iter.assert_called_once_with(self.reg._ids)
+
+    def test___len__(self):
+        self.reg._ids = [1, 2, 3, 4]
+        self.assertEqual(4, len(self.reg))
+
+    def test_add(self):
+        self.assertSetEqual(set(), self.reg._ids)
+        self.assertIsNone(self.reg.add(123))
+        self.assertSetEqual({123}, self.reg._ids)
+
+    def test_discard(self):
+        self.reg._ids = {123}
+        self.assertIsNone(self.reg.discard(0))
+        self.assertIsNone(self.reg.discard(999))
+        self.assertIsNone(self.reg.discard(123))
+        self.assertSetEqual(set(), self.reg._ids)
+
+    async def test_acquire(self):
+        self.assertFalse(self.reg._lock.locked())
+        await self.reg.acquire()
+        self.assertTrue(self.reg._lock.locked())
+
+    def test_release(self):
+        self.reg._lock._locked = True
+        self.assertTrue(self.reg._lock.locked())
+        self.reg.release()
+        self.assertFalse(self.reg._lock.locked())
+
+    async def test_contextmanager(self):
+        self.assertFalse(self.reg._lock.locked())
+        async with self.reg as nothing:
+            self.assertIsNone(nothing)
+            self.assertTrue(self.reg._lock.locked())
+        self.assertFalse(self.reg._lock.locked())

tests/test_queue_context.py

@@ -0,0 +1,43 @@
+__author__ = "Daniil Fajnberg"
+__copyright__ = "Copyright © 2022 Daniil Fajnberg"
+__license__ = """GNU LGPLv3.0
+
+This file is part of asyncio-taskpool.
+
+asyncio-taskpool is free software: you can redistribute it and/or modify it under the terms of
+version 3.0 of the GNU Lesser General Public License as published by the Free Software Foundation.
+
+asyncio-taskpool is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; 
+without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
+See the GNU Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public License along with asyncio-taskpool. 
+If not, see <https://www.gnu.org/licenses/>."""
+
+__doc__ = """
+Unittests for the `asyncio_taskpool.queue_context` module.
+"""
+
+
+from unittest import IsolatedAsyncioTestCase
+from unittest.mock import MagicMock, patch
+
+from asyncio_taskpool.queue_context import Queue
+
+
+class QueueTestCase(IsolatedAsyncioTestCase):
+    def test_item_processed(self):
+        queue = Queue()
+        queue._unfinished_tasks = 1000
+        queue.item_processed()
+        self.assertEqual(999, queue._unfinished_tasks)
+
+    @patch.object(Queue, 'item_processed')
+    async def test_contextmanager(self, mock_item_processed: MagicMock):
+        queue = Queue()
+        item = 'foo'
+        queue.put_nowait(item)
+        async with queue as item_from_queue:
+            self.assertEqual(item, item_from_queue)
+            mock_item_processed.assert_not_called()
+        mock_item_processed.assert_called_once_with()