Fix inline code style in README (#1608)

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

diff --git a/tests/test_black.py b/tests/test_black.py
index 3ed5daa4b494afb5b8a0918d8f60e7426f623201..3c766330a08c65608fb893246be674512e54352e 100644 (file)
--- a/tests/test_black.py
+++ b/tests/test_black.py
@@ -110,6 +110,20 @@ def skip_if_exception(e: str) -> Iterator[None]:
             raise
 
 
             raise
 
 

+class FakeContext(click.Context):
+    """A fake click Context for when calling functions that need it."""
+
+    def __init__(self) -> None:
+        self.default_map: Dict[str, Any] = {}
+
+
+class FakeParameter(click.Parameter):
+    """A fake click Parameter for when calling functions that need it."""
+
+    def __init__(self) -> None:
+        pass
+
+

 class BlackRunner(CliRunner):
     """Modify CliRunner so that stderr is not merged with stdout.
 
 class BlackRunner(CliRunner):
     """Modify CliRunner so that stderr is not merged with stdout.
 


@@ -487,6 +501,14 @@ class BlackTestCase(unittest.TestCase):
         black.assert_equivalent(source, actual)
         black.assert_stable(source, actual, black.FileMode())
 
         black.assert_equivalent(source, actual)
         black.assert_stable(source, actual, black.FileMode())
 

+    @patch("black.dump_to_file", dump_to_stderr)
+    def test_percent_precedence(self) -> None:
+        source, expected = read_data("percent_precedence")
+        actual = fs(source)
+        self.assertFormatEqual(expected, actual)
+        black.assert_equivalent(source, actual)
+        black.assert_stable(source, actual, black.FileMode())
+

     @patch("black.dump_to_file", dump_to_stderr)
     def test_comments(self) -> None:
         source, expected = read_data("comments")
     @patch("black.dump_to_file", dump_to_stderr)
     def test_comments(self) -> None:
         source, expected = read_data("comments")


@@ -1551,7 +1573,32 @@ class BlackTestCase(unittest.TestCase):
         this_abs = THIS_DIR.resolve()
         sources.extend(
             black.gen_python_files(
         this_abs = THIS_DIR.resolve()
         sources.extend(
             black.gen_python_files(

-                path.iterdir(), this_abs, include, [exclude], report, gitignore
+                path.iterdir(), this_abs, include, exclude, None, report, gitignore
+            )
+        )
+        self.assertEqual(sorted(expected), sorted(sources))
+
+    @patch("black.find_project_root", lambda *args: THIS_DIR.resolve())
+    def test_exclude_for_issue_1572(self) -> None:
+        # Exclude shouldn't touch files that were explicitly given to Black through the
+        # CLI. Exclude is supposed to only apply to the recursive discovery of files.
+        # https://github.com/psf/black/issues/1572
+        path = THIS_DIR / "data" / "include_exclude_tests"
+        include = ""
+        exclude = r"/exclude/|a\.py"
+        src = str(path / "b/exclude/a.py")
+        report = black.Report()
+        expected = [Path(path / "b/exclude/a.py")]
+        sources = list(
+            black.get_sources(
+                ctx=FakeContext(),
+                src=(src,),
+                quiet=True,
+                verbose=False,
+                include=include,
+                exclude=exclude,
+                force_exclude=None,
+                report=report,

             )
         )
         self.assertEqual(sorted(expected), sorted(sources))
             )
         )
         self.assertEqual(sorted(expected), sorted(sources))


@@ -1572,7 +1619,7 @@ class BlackTestCase(unittest.TestCase):
         this_abs = THIS_DIR.resolve()
         sources.extend(
             black.gen_python_files(
         this_abs = THIS_DIR.resolve()
         sources.extend(
             black.gen_python_files(

-                path.iterdir(), this_abs, include, [exclude], report, gitignore
+                path.iterdir(), this_abs, include, exclude, None, report, gitignore

             )
         )
         self.assertEqual(sorted(expected), sorted(sources))
             )
         )
         self.assertEqual(sorted(expected), sorted(sources))


@@ -1600,7 +1647,8 @@ class BlackTestCase(unittest.TestCase):
                 path.iterdir(),
                 this_abs,
                 empty,
                 path.iterdir(),
                 this_abs,
                 empty,

-                [re.compile(black.DEFAULT_EXCLUDES)],
+                re.compile(black.DEFAULT_EXCLUDES),
+                None,

                 report,
                 gitignore,
             )
                 report,
                 gitignore,
             )


@@ -1627,7 +1675,8 @@ class BlackTestCase(unittest.TestCase):
                 path.iterdir(),
                 this_abs,
                 re.compile(black.DEFAULT_INCLUDES),
                 path.iterdir(),
                 this_abs,
                 re.compile(black.DEFAULT_INCLUDES),

-                [empty],
+                empty,
+                None,

                 report,
                 gitignore,
             )
                 report,
                 gitignore,
             )


@@ -1684,7 +1733,7 @@ class BlackTestCase(unittest.TestCase):
         try:
             list(
                 black.gen_python_files(
         try:
             list(
                 black.gen_python_files(

-                    path.iterdir(), root, include, exclude, report, gitignore
+                    path.iterdir(), root, include, exclude, None, report, gitignore

                 )
             )
         except ValueError as ve:
                 )
             )
         except ValueError as ve:


@@ -1698,7 +1747,7 @@ class BlackTestCase(unittest.TestCase):
         with self.assertRaises(ValueError):
             list(
                 black.gen_python_files(
         with self.assertRaises(ValueError):
             list(
                 black.gen_python_files(

-                    path.iterdir(), root, include, exclude, report, gitignore
+                    path.iterdir(), root, include, exclude, None, report, gitignore

                 )
             )
         path.iterdir.assert_called()
                 )
             )
         path.iterdir.assert_called()


@@ -1777,16 +1826,6 @@ class BlackTestCase(unittest.TestCase):
 
     def test_read_pyproject_toml(self) -> None:
         test_toml_file = THIS_DIR / "test.toml"
 
     def test_read_pyproject_toml(self) -> None:
         test_toml_file = THIS_DIR / "test.toml"

-
-        # Fake a click context and parameter so mypy stays happy
-        class FakeContext(click.Context):
-            def __init__(self) -> None:
-                self.default_map: Dict[str, Any] = {}
-
-        class FakeParameter(click.Parameter):
-            def __init__(self) -> None:
-                pass
-

         fake_ctx = FakeContext()
         black.read_pyproject_toml(
             fake_ctx, FakeParameter(), str(test_toml_file),
         fake_ctx = FakeContext()
         black.read_pyproject_toml(
             fake_ctx, FakeParameter(), str(test_toml_file),