Prepare release 23.10.0 (#3951)

[etc/vim.git] / tests / test_blackd.py

diff --git a/tests/test_blackd.py b/tests/test_blackd.py
index db9a1652f8cb4a38eacb663fb6d8eb4802a87e3d..59703036dc07dfd7a41a804a60f4762124b77ed1 100644 (file)
--- a/tests/test_blackd.py
+++ b/tests/test_blackd.py
@@ -31,7 +31,7 @@ else:
 
 
 @pytest.mark.blackd
-class BlackDTestCase(AioHTTPTestCase):  # type: ignore[misc]
+class BlackDTestCase(AioHTTPTestCase):
     def test_blackd_main(self) -> None:
         with patch("blackd.web.run_app"):
             result = CliRunner().invoke(blackd.main, [])
@@ -104,7 +104,7 @@ class BlackDTestCase(AioHTTPTestCase):  # type: ignore[misc]
 
     @unittest_run_loop
     async def test_blackd_pyi(self) -> None:
-        source, expected = read_data("miscellaneous", "stub.pyi")
+        source, expected = read_data("cases", "stub.py")
         response = await self.client.post(
             "/", data=source, headers={blackd.PYTHON_VARIANT_HEADER: "pyi"}
         )
@@ -114,7 +114,7 @@ class BlackDTestCase(AioHTTPTestCase):  # type: ignore[misc]
     @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"
+            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")
@@ -177,6 +177,20 @@ class BlackDTestCase(AioHTTPTestCase):  # type: ignore[misc]
         )
         self.assertEqual(response.status, 400)
 
+    @unittest_run_loop
+    async def test_blackd_skip_first_source_line(self) -> None:
+        invalid_first_line = b"Header will be skipped\r\ni = [1,2,3]\nj = [1,2,3]\n"
+        expected_result = b"Header will be skipped\r\ni = [1, 2, 3]\nj = [1, 2, 3]\n"
+        response = await self.client.post("/", data=invalid_first_line)
+        self.assertEqual(response.status, 400)
+        response = await self.client.post(
+            "/",
+            data=invalid_first_line,
+            headers={blackd.SKIP_SOURCE_FIRST_LINE: "true"},
+        )
+        self.assertEqual(response.status, 200)
+        self.assertEqual(await response.read(), expected_result)
+
     @unittest_run_loop
     async def test_blackd_preview(self) -> None:
         response = await self.client.post(
@@ -226,3 +240,9 @@ class BlackDTestCase(AioHTTPTestCase):  # type: ignore[misc]
             response = await self.client.post("/", data=data)
             self.assertEqual(await response.text(), expected)
             self.assertEqual(response.status, 200)
+
+    @unittest_run_loop
+    async def test_single_character(self) -> None:
+        response = await self.client.post("/", data="1")
+        self.assertEqual(await response.text(), "1\n")
+        self.assertEqual(response.status, 200)