Remove Python 2 support (#2740)

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

diff --git a/tests/test_black.py b/tests/test_black.py
index 628647ed9774d18a007e7d0d50538c98f6a715a8..5be4ae8533c249ff03829a0d35a6dcfdcb7f46ac 100644 (file)
--- a/tests/test_black.py
+++ b/tests/test_black.py
@@ -724,24 +724,15 @@ class BlackTestCase(BlackBaseTestCase):
 
         straddling = "x + y"
         black.lib2to3_parse(straddling)
-        black.lib2to3_parse(straddling, {TargetVersion.PY27})
         black.lib2to3_parse(straddling, {TargetVersion.PY36})
-        black.lib2to3_parse(straddling, {TargetVersion.PY27, TargetVersion.PY36})
 
         py2_only = "print x"
-        black.lib2to3_parse(py2_only)
-        black.lib2to3_parse(py2_only, {TargetVersion.PY27})
         with self.assertRaises(black.InvalidInput):
             black.lib2to3_parse(py2_only, {TargetVersion.PY36})
-        with self.assertRaises(black.InvalidInput):
-            black.lib2to3_parse(py2_only, {TargetVersion.PY27, TargetVersion.PY36})
 
         py3_only = "exec(x, end=y)"
         black.lib2to3_parse(py3_only)
-        with self.assertRaises(black.InvalidInput):
-            black.lib2to3_parse(py3_only, {TargetVersion.PY27})
         black.lib2to3_parse(py3_only, {TargetVersion.PY36})
-        black.lib2to3_parse(py3_only, {TargetVersion.PY27, TargetVersion.PY36})
 
     def test_get_features_used_decorator(self) -> None:
         # Test the feature detection of new decorator syntax
@@ -1436,27 +1427,6 @@ class BlackTestCase(BlackBaseTestCase):
         actual = diff_header.sub(DETERMINISTIC_HEADER, actual)
         self.assertEqual(actual, expected)
 
-    @pytest.mark.python2
-    def test_docstring_reformat_for_py27(self) -> None:
-        """
-        Check that stripping trailing whitespace from Python 2 docstrings
-        doesn't trigger a "not equivalent to source" error
-        """
-        source = (
-            b'def foo():\r\n    """Testing\r\n    Testing """\r\n    print "Foo"\r\n'
-        )
-        expected = 'def foo():\n    """Testing\n    Testing"""\n    print "Foo"\n'
-
-        result = BlackRunner().invoke(
-            black.main,
-            ["-", "-q", "--target-version=py27"],
-            input=BytesIO(source),
-        )
-
-        self.assertEqual(result.exit_code, 0)
-        actual = result.stdout
-        self.assertFormatEqual(actual, expected)
-
     @staticmethod
     def compare_results(
         result: click.testing.Result, expected_value: str, expected_exit_code: int
@@ -2086,36 +2056,6 @@ class TestFileCollection:
         )
 
 
-@pytest.mark.python2
-@pytest.mark.parametrize("explicit", [True, False], ids=["explicit", "autodetection"])
-def test_python_2_deprecation_with_target_version(explicit: bool) -> None:
-    args = [
-        "--config",
-        str(THIS_DIR / "empty.toml"),
-        str(DATA_DIR / "python2.py"),
-        "--check",
-    ]
-    if explicit:
-        args.append("--target-version=py27")
-    with cache_dir():
-        result = BlackRunner().invoke(black.main, args)
-    assert "DEPRECATION: Python 2 support will be removed" in result.stderr
-
-
-@pytest.mark.python2
-def test_python_2_deprecation_autodetection_extended() -> None:
-    # this test has a similar construction to test_get_features_used_decorator
-    python2, non_python2 = read_data("python2_detection")
-    for python2_case in python2.split("###"):
-        node = black.lib2to3_parse(python2_case)
-        assert black.detect_target_versions(node) == {TargetVersion.PY27}, python2_case
-    for non_python2_case in non_python2.split("###"):
-        node = black.lib2to3_parse(non_python2_case)
-        assert black.detect_target_versions(node) != {
-            TargetVersion.PY27
-        }, non_python2_case
-
-
 try:
     with open(black.__file__, "r", encoding="utf-8") as _bf:
         black_source_lines = _bf.readlines()