black format test files too

Makefile

@@ -32,7 +32,7 @@ requirements.txt: Pipfile.lock
 	pipenv requirements > requirements.txt
 
 format:
-	black mail4one/*py
+	black mail4one/*py tests/*py
 
 build-dev: requirements.txt build
 

tests/test_config.py

@@ -67,10 +67,11 @@ class TestConfig(unittest.TestCase):
     def test_get_mboxes(self) -> None:
         cfg = config.Config(TEST_CONFIG)
         rules = config.parse_checkers(cfg)
-        self.assertEqual(config.get_mboxes("foo@bar.com", rules), ['spam'])
+        self.assertEqual(config.get_mboxes("foo@bar.com", rules), ["spam"])
-        self.assertEqual(config.get_mboxes("foo@mydomain.com", rules), ['all'])
+        self.assertEqual(config.get_mboxes("foo@mydomain.com", rules), ["all"])
-        self.assertEqual(config.get_mboxes("first.last@mydomain.com", rules),
+        self.assertEqual(
-                         ['important', 'all'])
+            config.get_mboxes("first.last@mydomain.com", rules), ["important", "all"]
+        )
 
 
 if __name__ == "__main__":

tests/test_pop.py

@@ -8,14 +8,18 @@ from mail4one.pop3 import create_pop_server
 from mail4one.config import User
 from pathlib import Path
 
-TEST_HASH = "".join(c for c in """
+TEST_HASH = "".join(
+    c
+    for c in """
 AFTY5EVN7AX47ZL7UMH3BETYWFBTAV3XHR73CEFAJBPN2NIHPWD
 ZHV2UQSMSPHSQQ2A2BFQBNC77VL7F2UKATQNJZGYLCSU6C43UQD
 AQXWXSWNGAEPGIMG2F3QDKBXL3MRHY6K2BPID64ZR6LABLPVSF
-""" if not c.isspace())
+"""
+    if not c.isspace()
+)
 
-TEST_USER = 'foobar'
+TEST_USER = "foobar"
-TEST_MBOX = 'foobar_mails'
+TEST_MBOX = "foobar_mails"
 
 USERS = [User(username=TEST_USER, password_hash=TEST_HASH, mbox=TEST_MBOX)]
 
@@ -48,11 +52,11 @@ def setUpModule() -> None:
     unittest.addModuleCleanup(td.cleanup)
     MAILS_PATH = Path(td.name)
     os.mkdir(MAILS_PATH / TEST_MBOX)
-    for md in ('new', 'cur', 'tmp'):
+    for md in ("new", "cur", "tmp"):
         os.mkdir(MAILS_PATH / TEST_MBOX / md)
-    with open(MAILS_PATH / TEST_MBOX/ 'new/msg1.eml', 'wb') as f:
+    with open(MAILS_PATH / TEST_MBOX / "new/msg1.eml", "wb") as f:
         f.write(TESTMAIL)
-    with open(MAILS_PATH / TEST_MBOX/ 'new/msg2.eml', 'wb') as f:
+    with open(MAILS_PATH / TEST_MBOX / "new/msg2.eml", "wb") as f:
         f.write(TESTMAIL)
     logging.debug(MAILS_PATH)
 
@@ -65,13 +69,11 @@ class TestPop3(unittest.IsolatedAsyncioTestCase):
 
     async def asyncSetUp(self) -> None:
         logging.debug("at asyncSetUp")
-        pop_server = await create_pop_server(host='127.0.0.1',
+        pop_server = await create_pop_server(
-                                             port=7995,
+            host="127.0.0.1", port=7995, mails_path=MAILS_PATH, users=USERS
-                                             mails_path=MAILS_PATH,
+        )
-                                             users=USERS)
         self.task = asyncio.create_task(pop_server.serve_forever())
-        self.reader, self.writer = await asyncio.open_connection(
+        self.reader, self.writer = await asyncio.open_connection("127.0.0.1", 7995)
-            '127.0.0.1', 7995)
 
     async def test_QUIT(self) -> None:
         dialog = """
@@ -115,8 +117,8 @@ class TestPop3(unittest.IsolatedAsyncioTestCase):
         await self.dialog_checker(dialog)
 
     async def test_dupe_AUTH(self) -> None:
-        r1, w1 = await asyncio.open_connection('127.0.0.1', 7995)
+        r1, w1 = await asyncio.open_connection("127.0.0.1", 7995)
-        r2, w2 = await asyncio.open_connection('127.0.0.1', 7995)
+        r2, w2 = await asyncio.open_connection("127.0.0.1", 7995)
         dialog = """
         S: +OK Server Ready
         C: USER foobar
@@ -206,9 +208,9 @@ class TestPop3(unittest.IsolatedAsyncioTestCase):
     async def dialog_checker(self, dialog: str) -> None:
         await self.dialog_checker_impl(self.reader, self.writer, dialog)
 
-    async def dialog_checker_impl(self, reader: asyncio.StreamReader,
+    async def dialog_checker_impl(
-                                  writer: asyncio.StreamWriter,
+        self, reader: asyncio.StreamReader, writer: asyncio.StreamWriter, dialog: str
-                                  dialog: str) -> None:
+    ) -> None:
         for line in dialog.splitlines():
             line = line.strip()
             if not line:
@@ -222,5 +224,5 @@ class TestPop3(unittest.IsolatedAsyncioTestCase):
                 self.assertEqual(data, resp)
 
 
-if __name__ == '__main__':
+if __name__ == "__main__":
     unittest.main()

tests/test_pwhash.py

@@ -10,27 +10,31 @@ class TestPWHash(unittest.TestCase):
         pwinfo = parse_hash(pwhash)
         self.assertEqual(len(pwinfo.salt), SALT_LEN)
         self.assertEqual(len(pwinfo.scrypt_hash), KEY_LEN)
-        self.assertTrue(check_pass(password, pwinfo),
+        self.assertTrue(
-                        "check pass with correct password")
+            check_pass(password, pwinfo), "check pass with correct password"
-        self.assertFalse(check_pass("foobar", pwinfo),
+        )
-                         "check pass with wrong password")
+        self.assertFalse(check_pass("foobar", pwinfo), "check pass with wrong password")
 
     def test_hardcoded_hash(self):
-        test_hash = "".join(c for c in """
+        test_hash = "".join(
+            c
+            for c in """
         AFTY5EVN7AX47ZL7UMH3BETYWFBTAV3XHR73CEFAJBPN2NIHPWD
         ZHV2UQSMSPHSQQ2A2BFQBNC77VL7F2UKATQNJZGYLCSU6C43UQD
         AQXWXSWNGAEPGIMG2F3QDKBXL3MRHY6K2BPID64ZR6LABLPVSF
-        """ if not c.isspace())
+        """
+            if not c.isspace()
+        )
         pwinfo = parse_hash(test_hash)
-        self.assertTrue(check_pass("helloworld", pwinfo),
+        self.assertTrue(
-                        "check pass with correct password")
+            check_pass("helloworld", pwinfo), "check pass with correct password"
-        self.assertFalse(check_pass("foobar", pwinfo),
+        )
-                         "check pass with wrong password")
+        self.assertFalse(check_pass("foobar", pwinfo), "check pass with wrong password")
 
     def test_invalid_hash(self):
         with self.assertRaises(Exception):
             parse_hash("sdlfkjdsklfjdsk")
 
 
-if __name__ == '__main__':
+if __name__ == "__main__":
     unittest.main()

tests/test_smtp.py

@@ -10,7 +10,7 @@ from pathlib import Path
 
 from mail4one.smtp import create_smtp_server
 
-TEST_MBOX = 'foobar_mails'
+TEST_MBOX = "foobar_mails"
 MAILS_PATH: Path
 
 
@@ -21,7 +21,7 @@ def setUpModule() -> None:
     unittest.addModuleCleanup(td.cleanup)
     MAILS_PATH = Path(td.name)
     os.mkdir(MAILS_PATH / TEST_MBOX)
-    for md in ('new', 'cur', 'tmp'):
+    for md in ("new", "cur", "tmp"):
         os.mkdir(MAILS_PATH / TEST_MBOX / md)
 
 
@@ -32,7 +32,8 @@ class TestSMTP(unittest.IsolatedAsyncioTestCase):
             host="127.0.0.1",
             port=7996,
             mails_path=MAILS_PATH,
-            mbox_finder=lambda addr: [TEST_MBOX])
+            mbox_finder=lambda addr: [TEST_MBOX],
+        )
         self.task = asyncio.create_task(smtp_server.serve_forever())
 
     async def test_send_mail(self) -> None:
@@ -45,8 +46,9 @@ class TestSMTP(unittest.IsolatedAsyncioTestCase):
         msg = b"".join(l.strip() + b"\r\n" for l in msg.splitlines())
 
         def send_mail():
-            with contextlib.closing(smtplib.SMTP(host="127.0.0.1",
+            with contextlib.closing(
-                                                 port=7996)) as client:
+                smtplib.SMTP(host="127.0.0.1", port=7996)
+            ) as client:
                 client.sendmail("foo@sender.com", "foo@bar.com", msg)
                 _, local_port = client.sock.getsockname()
                 return local_port
@@ -62,7 +64,7 @@ class TestSMTP(unittest.IsolatedAsyncioTestCase):
         Byee
         """
         expected = "".join(l.strip() + "\r\n" for l in expected.splitlines())
-        mails = list((MAILS_PATH / TEST_MBOX / 'new').glob("*"))
+        mails = list((MAILS_PATH / TEST_MBOX / "new").glob("*"))
         self.assertEqual(len(mails), 1)
         self.assertEqual(mails[0].read_bytes(), expected.encode())