Upgrade mypy (#3864)

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

diff --git a/tests/test_black.py b/tests/test_black.py
index 8ae92172d437cf080b7b4fb0f6553c168685b254..4fb6aef9bca126dff9718c151a8b7398867b2eb3 100644 (file)
--- a/tests/test_black.py
+++ b/tests/test_black.py
@@ -492,9 +492,7 @@ class BlackTestCase(BlackBaseTestCase):
         project_root = Path(THIS_DIR / "data" / "nested_gitignore_tests")
         working_directory = project_root / "root"
         target_abspath = working_directory / "child"
         project_root = Path(THIS_DIR / "data" / "nested_gitignore_tests")
         working_directory = project_root / "root"
         target_abspath = working_directory / "child"

-        target_contents = (
-            src.relative_to(working_directory) for src in target_abspath.iterdir()
-        )
+        target_contents = list(target_abspath.iterdir())

 
         def mock_n_calls(responses: List[bool]) -> Callable[[], bool]:
             def _mocked_calls() -> bool:
 
         def mock_n_calls(responses: List[bool]) -> Callable[[], bool]:
             def _mocked_calls() -> bool:


@@ -507,13 +505,11 @@ class BlackTestCase(BlackBaseTestCase):
         with patch("pathlib.Path.iterdir", return_value=target_contents), patch(
             "pathlib.Path.cwd", return_value=working_directory
         ), patch("pathlib.Path.is_dir", side_effect=mock_n_calls([True])):
         with patch("pathlib.Path.iterdir", return_value=target_contents), patch(
             "pathlib.Path.cwd", return_value=working_directory
         ), patch("pathlib.Path.is_dir", side_effect=mock_n_calls([True])):

-            ctx = FakeContext()

             # Note that the root folder (project_root) isn't the folder
             # named "root" (aka working_directory)
             # Note that the root folder (project_root) isn't the folder
             # named "root" (aka working_directory)

-            ctx.obj["root"] = project_root

             report = MagicMock(verbose=True)
             black.get_sources(
             report = MagicMock(verbose=True)
             black.get_sources(

-                ctx=ctx,
+                root=project_root,

                 src=("./child",),
                 quiet=False,
                 verbose=True,
                 src=("./child",),
                 quiet=False,
                 verbose=True,


@@ -2163,7 +2159,7 @@ def assert_collected_sources(
     src: Sequence[Union[str, Path]],
     expected: Sequence[Union[str, Path]],
     *,
     src: Sequence[Union[str, Path]],
     expected: Sequence[Union[str, Path]],
     *,

-    ctx: Optional[FakeContext] = None,
+    root: Optional[Path] = None,

     exclude: Optional[str] = None,
     include: Optional[str] = None,
     extend_exclude: Optional[str] = None,
     exclude: Optional[str] = None,
     include: Optional[str] = None,
     extend_exclude: Optional[str] = None,


@@ -2179,7 +2175,7 @@ def assert_collected_sources(
     )
     gs_force_exclude = None if force_exclude is None else compile_pattern(force_exclude)
     collected = black.get_sources(
     )
     gs_force_exclude = None if force_exclude is None else compile_pattern(force_exclude)
     collected = black.get_sources(

-        ctx=ctx or FakeContext(),
+        root=root or THIS_DIR,

         src=gs_src,
         quiet=False,
         verbose=False,
         src=gs_src,
         quiet=False,
         verbose=False,


@@ -2215,9 +2211,7 @@ class TestFileCollection:
             base / "b/.definitely_exclude/a.pyi",
         ]
         src = [base / "b/"]
             base / "b/.definitely_exclude/a.pyi",
         ]
         src = [base / "b/"]

-        ctx = FakeContext()
-        ctx.obj["root"] = base
-        assert_collected_sources(src, expected, ctx=ctx, extend_exclude=r"/exclude/")
+        assert_collected_sources(src, expected, root=base, extend_exclude=r"/exclude/")

 
     def test_gitignore_used_on_multiple_sources(self) -> None:
         root = Path(DATA_DIR / "gitignore_used_on_multiple_sources")
 
     def test_gitignore_used_on_multiple_sources(self) -> None:
         root = Path(DATA_DIR / "gitignore_used_on_multiple_sources")


@@ -2225,10 +2219,8 @@ class TestFileCollection:
             root / "dir1" / "b.py",
             root / "dir2" / "b.py",
         ]
             root / "dir1" / "b.py",
             root / "dir2" / "b.py",
         ]

-        ctx = FakeContext()
-        ctx.obj["root"] = root

         src = [root / "dir1", root / "dir2"]
         src = [root / "dir1", root / "dir2"]

-        assert_collected_sources(src, expected, ctx=ctx)
+        assert_collected_sources(src, expected, root=root)

 
     @patch("black.find_project_root", lambda *args: (THIS_DIR.resolve(), None))
     def test_exclude_for_issue_1572(self) -> None:
 
     @patch("black.find_project_root", lambda *args: (THIS_DIR.resolve(), None))
     def test_exclude_for_issue_1572(self) -> None:


@@ -2334,9 +2326,7 @@ class TestFileCollection:
         # If gitignore with */* is in root
         root = Path(DATA_DIR / "ignore_subfolders_gitignore_tests" / "subdir")
         expected = [root / "b.py"]
         # If gitignore with */* is in root
         root = Path(DATA_DIR / "ignore_subfolders_gitignore_tests" / "subdir")
         expected = [root / "b.py"]

-        ctx = FakeContext()
-        ctx.obj["root"] = root
-        assert_collected_sources([root], expected, ctx=ctx)
+        assert_collected_sources([root], expected, root=root)

 
         # If .gitignore with */* is nested
         root = Path(DATA_DIR / "ignore_subfolders_gitignore_tests")
 
         # If .gitignore with */* is nested
         root = Path(DATA_DIR / "ignore_subfolders_gitignore_tests")


@@ -2344,17 +2334,13 @@ class TestFileCollection:
             root / "a.py",
             root / "subdir" / "b.py",
         ]
             root / "a.py",
             root / "subdir" / "b.py",
         ]

-        ctx = FakeContext()
-        ctx.obj["root"] = root
-        assert_collected_sources([root], expected, ctx=ctx)
+        assert_collected_sources([root], expected, root=root)

 
         # If command is executed from outer dir
         root = Path(DATA_DIR / "ignore_subfolders_gitignore_tests")
         target = root / "subdir"
         expected = [target / "b.py"]
 
         # If command is executed from outer dir
         root = Path(DATA_DIR / "ignore_subfolders_gitignore_tests")
         target = root / "subdir"
         expected = [target / "b.py"]

-        ctx = FakeContext()
-        ctx.obj["root"] = root
-        assert_collected_sources([target], expected, ctx=ctx)
+        assert_collected_sources([target], expected, root=root)

 
     def test_empty_include(self) -> None:
         path = DATA_DIR / "include_exclude_tests"
 
     def test_empty_include(self) -> None:
         path = DATA_DIR / "include_exclude_tests"


@@ -2387,38 +2373,48 @@ class TestFileCollection:
         )
 
     @pytest.mark.incompatible_with_mypyc
         )
 
     @pytest.mark.incompatible_with_mypyc

-    def test_symlink_out_of_root_directory(self) -> None:
+    def test_symlinks(self) -> None:

         path = MagicMock()
         root = THIS_DIR.resolve()
         path = MagicMock()
         root = THIS_DIR.resolve()

-        child = MagicMock()

         include = re.compile(black.DEFAULT_INCLUDES)
         exclude = re.compile(black.DEFAULT_EXCLUDES)
         report = black.Report()
         gitignore = PathSpec.from_lines("gitwildmatch", [])
         include = re.compile(black.DEFAULT_INCLUDES)
         exclude = re.compile(black.DEFAULT_EXCLUDES)
         report = black.Report()
         gitignore = PathSpec.from_lines("gitwildmatch", [])

-        # `child` should behave like a symlink which resolved path is clearly
-        # outside of the `root` directory.
-        path.iterdir.return_value = [child]
-        child.resolve.return_value = Path("/a/b/c")
-        child.as_posix.return_value = "/a/b/c"
-        try:
-            list(
-                black.gen_python_files(
-                    path.iterdir(),
-                    root,
-                    include,
-                    exclude,
-                    None,
-                    None,
-                    report,
-                    {path: gitignore},
-                    verbose=False,
-                    quiet=False,
-                )
+
+        regular = MagicMock()
+        outside_root_symlink = MagicMock()
+        ignored_symlink = MagicMock()
+
+        path.iterdir.return_value = [regular, outside_root_symlink, ignored_symlink]
+
+        regular.absolute.return_value = root / "regular.py"
+        regular.resolve.return_value = root / "regular.py"
+        regular.is_dir.return_value = False
+
+        outside_root_symlink.absolute.return_value = root / "symlink.py"
+        outside_root_symlink.resolve.return_value = Path("/nowhere")
+
+        ignored_symlink.absolute.return_value = root / ".mypy_cache" / "symlink.py"
+
+        files = list(
+            black.gen_python_files(
+                path.iterdir(),
+                root,
+                include,
+                exclude,
+                None,
+                None,
+                report,
+                {path: gitignore},
+                verbose=False,
+                quiet=False,

             )
             )

-        except ValueError as ve:
-            pytest.fail(f"`get_python_files_in_dir()` failed: {ve}")
+        )
+        assert files == [regular]
+

         path.iterdir.assert_called_once()
         path.iterdir.assert_called_once()

-        child.resolve.assert_called_once()
+        outside_root_symlink.resolve.assert_called_once()
+        ignored_symlink.resolve.assert_not_called()

 
     @patch("black.find_project_root", lambda *args: (THIS_DIR.resolve(), None))
     def test_get_sources_with_stdin(self) -> None:
 
     @patch("black.find_project_root", lambda *args: (THIS_DIR.resolve(), None))
     def test_get_sources_with_stdin(self) -> None: