]> git.madduck.net Git - etc/vim.git/blobdiff - tests/test_blackd.py

madduck's git repository

Every one of the projects in this repository is available at the canonical URL git://git.madduck.net/madduck/pub/<projectpath> — see each project's metadata for the exact URL.

All patches and comments are welcome. Please squash your changes to logical commits before using git-format-patch and git-send-email to patches@git.madduck.net. If you'd read over the Git project's submission guidelines and adhered to them, I'd be especially grateful.

SSH access, as well as push access can be individually arranged.

If you use my repositories frequently, consider adding the following snippet to ~/.gitconfig and using the third clone URL listed for each project:

[url "git://git.madduck.net/madduck/"]
  insteadOf = madduck:

projects / etc / vim.git / blobdiff
? search:
summary | shortlog | log | commit | commitdiff | tree
raw | inline | side by side
Add passing 3.11 CI by exempting blackd tests (#3234)
[etc/vim.git] / tests / test_blackd.py
diff --git a/tests/test_blackd.py b/tests/test_blackd.py
index 1d12113a3f383edac32a38b5c4e9dc89e79f15e6..8e739063f6e50c908105cfab832df1b7c2dc4445 100644 (file)
--- a/tests/test_blackd.py
+++ b/tests/test_blackd.py
@@ -1,4 +1,5 @@
 import re
 import re
+import sys
 from typing import Any
 from unittest.mock import patch
 
 from typing import Any
 from unittest.mock import patch
 
@@ -7,195 +8,201 @@ from click.testing import CliRunner
 
 from tests.util import DETERMINISTIC_HEADER, read_data
 
 
 from tests.util import DETERMINISTIC_HEADER, read_data
 
-try:
-    from aiohttp import web
-    from aiohttp.test_utils import AioHTTPTestCase
-
-    import blackd
-except ImportError as e:
-    raise RuntimeError("Please install Black with the 'd' extra") from e
-
-try:
-    from aiohttp.test_utils import unittest_run_loop
-except ImportError:
-    # unittest_run_loop is unnecessary and a no-op since aiohttp 3.8, and aiohttp 4
-    # removed it. To maintain compatibility we can make our own no-op decorator.
-    def unittest_run_loop(func: Any, *args: Any, **kwargs: Any) -> Any:
-        return func
-
-
-@pytest.mark.blackd
-class BlackDTestCase(AioHTTPTestCase):
-    def test_blackd_main(self) -> None:
-        with patch("blackd.web.run_app"):
-            result = CliRunner().invoke(blackd.main, [])
-            if result.exception is not None:
-                raise result.exception
-            self.assertEqual(result.exit_code, 0)
-
-    async def get_application(self) -> web.Application:
-        return blackd.make_app()
-
-    @unittest_run_loop
-    async def test_blackd_request_needs_formatting(self) -> None:
-        response = await self.client.post("/", data=b"print('hello world')")
-        self.assertEqual(response.status, 200)
-        self.assertEqual(response.charset, "utf8")
-        self.assertEqual(await response.read(), b'print("hello world")\n')
-
-    @unittest_run_loop
-    async def test_blackd_request_no_change(self) -> None:
-        response = await self.client.post("/", data=b'print("hello world")\n')
-        self.assertEqual(response.status, 204)
-        self.assertEqual(await response.read(), b"")
-
-    @unittest_run_loop
-    async def test_blackd_request_syntax_error(self) -> None:
-        response = await self.client.post("/", data=b"what even ( is")
-        self.assertEqual(response.status, 400)
-        content = await response.text()
-        self.assertTrue(
-            content.startswith("Cannot parse"),
-            msg=f"Expected error to start with 'Cannot parse', got {repr(content)}",
-        )
-
-    @unittest_run_loop
-    async def test_blackd_unsupported_version(self) -> None:
-        response = await self.client.post(
-            "/", data=b"what", headers={blackd.PROTOCOL_VERSION_HEADER: "2"}
-        )
-        self.assertEqual(response.status, 501)
-
-    @unittest_run_loop
-    async def test_blackd_supported_version(self) -> None:
-        response = await self.client.post(
-            "/", data=b"what", headers={blackd.PROTOCOL_VERSION_HEADER: "1"}
-        )
-        self.assertEqual(response.status, 200)
-
-    @unittest_run_loop
-    async def test_blackd_invalid_python_variant(self) -> None:
-        async def check(header_value: str, expected_status: int = 400) -> None:
+LESS_THAN_311 = sys.version_info < (3, 11)
+
+if LESS_THAN_311:  # noqa: C901
+    try:
+        from aiohttp import web
+        from aiohttp.test_utils import AioHTTPTestCase
+
+        import blackd
+    except ImportError as e:
+        raise RuntimeError("Please install Black with the 'd' extra") from e
+
+    try:
+        from aiohttp.test_utils import unittest_run_loop
+    except ImportError:
+        # unittest_run_loop is unnecessary and a no-op since aiohttp 3.8, and aiohttp 4
+        # removed it. To maintain compatibility we can make our own no-op decorator.
+        def unittest_run_loop(func: Any, *args: Any, **kwargs: Any) -> Any:
+            return func
+
+    @pytest.mark.blackd
+    class BlackDTestCase(AioHTTPTestCase):
+        def test_blackd_main(self) -> None:
+            with patch("blackd.web.run_app"):
+                result = CliRunner().invoke(blackd.main, [])
+                if result.exception is not None:
+                    raise result.exception
+                self.assertEqual(result.exit_code, 0)
+
+        async def get_application(self) -> web.Application:
+            return blackd.make_app()
+
+        @unittest_run_loop
+        async def test_blackd_request_needs_formatting(self) -> None:
+            response = await self.client.post("/", data=b"print('hello world')")
+            self.assertEqual(response.status, 200)
+            self.assertEqual(response.charset, "utf8")
+            self.assertEqual(await response.read(), b'print("hello world")\n')
+
+        @unittest_run_loop
+        async def test_blackd_request_no_change(self) -> None:
+            response = await self.client.post("/", data=b'print("hello world")\n')
+            self.assertEqual(response.status, 204)
+            self.assertEqual(await response.read(), b"")
+
+        @unittest_run_loop
+        async def test_blackd_request_syntax_error(self) -> None:
+            response = await self.client.post("/", data=b"what even ( is")
+            self.assertEqual(response.status, 400)
+            content = await response.text()
+            self.assertTrue(
+                content.startswith("Cannot parse"),
+                msg=f"Expected error to start with 'Cannot parse', got {repr(content)}",
+            )
+
+        @unittest_run_loop
+        async def test_blackd_unsupported_version(self) -> None:
+            response = await self.client.post(
+                "/", data=b"what", headers={blackd.PROTOCOL_VERSION_HEADER: "2"}
+            )
+            self.assertEqual(response.status, 501)
+
+        @unittest_run_loop
+        async def test_blackd_supported_version(self) -> None:
+            response = await self.client.post(
+                "/", data=b"what", headers={blackd.PROTOCOL_VERSION_HEADER: "1"}
+            )
+            self.assertEqual(response.status, 200)
+
+        @unittest_run_loop
+        async def test_blackd_invalid_python_variant(self) -> None:
+            async def check(header_value: str, expected_status: int = 400) -> None:
+                response = await self.client.post(
+                    "/",
+                    data=b"what",
+                    headers={blackd.PYTHON_VARIANT_HEADER: header_value},
+                )
+                self.assertEqual(response.status, expected_status)
+
+            await check("lol")
+            await check("ruby3.5")
+            await check("pyi3.6")
+            await check("py1.5")
+            await check("2")
+            await check("2.7")
+            await check("py2.7")
+            await check("2.8")
+            await check("py2.8")
+            await check("3.0")
+            await check("pypy3.0")
+            await check("jython3.4")
+
+        @unittest_run_loop
+        async def test_blackd_pyi(self) -> None:
+            source, expected = read_data("miscellaneous", "stub.pyi")
+            response = await self.client.post(
+                "/", data=source, headers={blackd.PYTHON_VARIANT_HEADER: "pyi"}
+            )
+            self.assertEqual(response.status, 200)
+            self.assertEqual(await response.text(), expected)
+
+        @unittest_run_loop
+        async def test_blackd_diff(self) -> None:
+            diff_header = re.compile(
+                r"(In|Out)\t\d\d\d\d-\d\d-\d\d \d\d:\d\d:\d\d\.\d\d\d\d\d\d \+\d\d\d\d"
+            )
+
+            source, _ = read_data("miscellaneous", "blackd_diff")
+            expected, _ = read_data("miscellaneous", "blackd_diff.diff")
+
             response = await self.client.post(
             response = await self.client.post(
-                "/", data=b"what", headers={blackd.PYTHON_VARIANT_HEADER: header_value}
+                "/", data=source, headers={blackd.DIFF_HEADER: "true"}
             )
             )
-            self.assertEqual(response.status, expected_status)
-
-        await check("lol")
-        await check("ruby3.5")
-        await check("pyi3.6")
-        await check("py1.5")
-        await check("2")
-        await check("2.7")
-        await check("py2.7")
-        await check("2.8")
-        await check("py2.8")
-        await check("3.0")
-        await check("pypy3.0")
-        await check("jython3.4")
-
-    @unittest_run_loop
-    async def test_blackd_pyi(self) -> None:
-        source, expected = read_data("miscellaneous", "stub.pyi")
-        response = await self.client.post(
-            "/", data=source, headers={blackd.PYTHON_VARIANT_HEADER: "pyi"}
-        )
-        self.assertEqual(response.status, 200)
-        self.assertEqual(await response.text(), expected)
-
-    @unittest_run_loop
-    async def test_blackd_diff(self) -> None:
-        diff_header = re.compile(
-            r"(In|Out)\t\d\d\d\d-\d\d-\d\d \d\d:\d\d:\d\d\.\d\d\d\d\d\d \+\d\d\d\d"
-        )
-
-        source, _ = read_data("miscellaneous", "blackd_diff")
-        expected, _ = read_data("miscellaneous", "blackd_diff.diff")
-
-        response = await self.client.post(
-            "/", data=source, headers={blackd.DIFF_HEADER: "true"}
-        )
-        self.assertEqual(response.status, 200)
-
-        actual = await response.text()
-        actual = diff_header.sub(DETERMINISTIC_HEADER, actual)
-        self.assertEqual(actual, expected)
-
-    @unittest_run_loop
-    async def test_blackd_python_variant(self) -> None:
-        code = (
-            "def f(\n"
-            "    and_has_a_bunch_of,\n"
-            "    very_long_arguments_too,\n"
-            "    and_lots_of_them_as_well_lol,\n"
-            "    **and_very_long_keyword_arguments\n"
-            "):\n"
-            "    pass\n"
-        )
-
-        async def check(header_value: str, expected_status: int) -> None:
+            self.assertEqual(response.status, 200)
+
+            actual = await response.text()
+            actual = diff_header.sub(DETERMINISTIC_HEADER, actual)
+            self.assertEqual(actual, expected)
+
+        @unittest_run_loop
+        async def test_blackd_python_variant(self) -> None:
+            code = (
+                "def f(\n"
+                "    and_has_a_bunch_of,\n"
+                "    very_long_arguments_too,\n"
+                "    and_lots_of_them_as_well_lol,\n"
+                "    **and_very_long_keyword_arguments\n"
+                "):\n"
+                "    pass\n"
+            )
+
+            async def check(header_value: str, expected_status: int) -> None:
+                response = await self.client.post(
+                    "/", data=code, headers={blackd.PYTHON_VARIANT_HEADER: header_value}
+                )
+                self.assertEqual(
+                    response.status, expected_status, msg=await response.text()
+                )
+
+            await check("3.6", 200)
+            await check("py3.6", 200)
+            await check("3.6,3.7", 200)
+            await check("3.6,py3.7", 200)
+            await check("py36,py37", 200)
+            await check("36", 200)
+            await check("3.6.4", 200)
+            await check("3.4", 204)
+            await check("py3.4", 204)
+            await check("py34,py36", 204)
+            await check("34", 204)
+
+        @unittest_run_loop
+        async def test_blackd_line_length(self) -> None:
             response = await self.client.post(
             response = await self.client.post(
-                "/", data=code, headers={blackd.PYTHON_VARIANT_HEADER: header_value}
+                "/", data=b'print("hello")\n', headers={blackd.LINE_LENGTH_HEADER: "7"}
             )
             )
-            self.assertEqual(
-                response.status, expected_status, msg=await response.text()
+            self.assertEqual(response.status, 200)
+
+        @unittest_run_loop
+        async def test_blackd_invalid_line_length(self) -> None:
+            response = await self.client.post(
+                "/",
+                data=b'print("hello")\n',
+                headers={blackd.LINE_LENGTH_HEADER: "NaN"},
             )
             )
+            self.assertEqual(response.status, 400)
 
 
-        await check("3.6", 200)
-        await check("py3.6", 200)
-        await check("3.6,3.7", 200)
-        await check("3.6,py3.7", 200)
-        await check("py36,py37", 200)
-        await check("36", 200)
-        await check("3.6.4", 200)
-        await check("3.4", 204)
-        await check("py3.4", 204)
-        await check("py34,py36", 204)
-        await check("34", 204)
-
-    @unittest_run_loop
-    async def test_blackd_line_length(self) -> None:
-        response = await self.client.post(
-            "/", data=b'print("hello")\n', headers={blackd.LINE_LENGTH_HEADER: "7"}
-        )
-        self.assertEqual(response.status, 200)
-
-    @unittest_run_loop
-    async def test_blackd_invalid_line_length(self) -> None:
-        response = await self.client.post(
-            "/", data=b'print("hello")\n', headers={blackd.LINE_LENGTH_HEADER: "NaN"}
-        )
-        self.assertEqual(response.status, 400)
-
-    @unittest_run_loop
-    async def test_blackd_preview(self) -> None:
-        response = await self.client.post(
-            "/", data=b'print("hello")\n', headers={blackd.PREVIEW: "true"}
-        )
-        self.assertEqual(response.status, 204)
-
-    @unittest_run_loop
-    async def test_blackd_response_black_version_header(self) -> None:
-        response = await self.client.post("/")
-        self.assertIsNotNone(response.headers.get(blackd.BLACK_VERSION_HEADER))
-
-    @unittest_run_loop
-    async def test_cors_preflight(self) -> None:
-        response = await self.client.options(
-            "/",
-            headers={
-                "Access-Control-Request-Method": "POST",
-                "Origin": "*",
-                "Access-Control-Request-Headers": "Content-Type",
-            },
-        )
-        self.assertEqual(response.status, 200)
-        self.assertIsNotNone(response.headers.get("Access-Control-Allow-Origin"))
-        self.assertIsNotNone(response.headers.get("Access-Control-Allow-Headers"))
-        self.assertIsNotNone(response.headers.get("Access-Control-Allow-Methods"))
-
-    @unittest_run_loop
-    async def test_cors_headers_present(self) -> None:
-        response = await self.client.post("/", headers={"Origin": "*"})
-        self.assertIsNotNone(response.headers.get("Access-Control-Allow-Origin"))
-        self.assertIsNotNone(response.headers.get("Access-Control-Expose-Headers"))
+        @unittest_run_loop
+        async def test_blackd_preview(self) -> None:
+            response = await self.client.post(
+                "/", data=b'print("hello")\n', headers={blackd.PREVIEW: "true"}
+            )
+            self.assertEqual(response.status, 204)
+
+        @unittest_run_loop
+        async def test_blackd_response_black_version_header(self) -> None:
+            response = await self.client.post("/")
+            self.assertIsNotNone(response.headers.get(blackd.BLACK_VERSION_HEADER))
+
+        @unittest_run_loop
+        async def test_cors_preflight(self) -> None:
+            response = await self.client.options(
+                "/",
+                headers={
+                    "Access-Control-Request-Method": "POST",
+                    "Origin": "*",
+                    "Access-Control-Request-Headers": "Content-Type",
+                },
+            )
+            self.assertEqual(response.status, 200)
+            self.assertIsNotNone(response.headers.get("Access-Control-Allow-Origin"))
+            self.assertIsNotNone(response.headers.get("Access-Control-Allow-Headers"))
+            self.assertIsNotNone(response.headers.get("Access-Control-Allow-Methods"))
+
+        @unittest_run_loop
+        async def test_cors_headers_present(self) -> None:
+            response = await self.client.post("/", headers={"Origin": "*"})
+            self.assertIsNotNone(response.headers.get("Access-Control-Allow-Origin"))
+            self.assertIsNotNone(response.headers.get("Access-Control-Expose-Headers"))
vim configuration

Legalese

All content available in this repository is copyright © martin f. krafft, unless otherwise noted.

All files and their content are released under the terms of the Artistic Licence 2.0, unless otherwise noted.

The operator of this repository shall not be held liable for offending content in pages linking to or linked from these page, nor does he endorse their content unless stated otherwise.