Fix typo in README (#1306)

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

diff --git a/tests/test_black.py b/tests/test_black.py
index 40bde361eebf75be91f98f8416a2e36ae5c643cf..acbaade0a507f5e25a653e0bb5e567318b5a550f 100644 (file)
--- a/tests/test_black.py
+++ b/tests/test_black.py
@@ -598,6 +598,16 @@ class BlackTestCase(unittest.TestCase):
         # but not on 3.6, because we use async as a reserved keyword
         self.invokeBlack([str(source_path), "--target-version", "py36"], exit_code=123)
 
         # but not on 3.6, because we use async as a reserved keyword
         self.invokeBlack([str(source_path), "--target-version", "py36"], exit_code=123)
 

+    @patch("black.dump_to_file", dump_to_stderr)
+    def test_python38(self) -> None:
+        source, expected = read_data("python38")
+        actual = fs(source)
+        self.assertFormatEqual(expected, actual)
+        major, minor = sys.version_info[:2]
+        if major > 3 or (major == 3 and minor >= 8):
+            black.assert_equivalent(source, actual)
+        black.assert_stable(source, actual, black.FileMode())
+

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


@@ -778,6 +788,13 @@ class BlackTestCase(unittest.TestCase):
                 "2 files would be reformatted, 3 files would be left unchanged, "
                 "2 files would fail to reformat.",
             )
                 "2 files would be reformatted, 3 files would be left unchanged, "
                 "2 files would fail to reformat.",
             )

+            report.check = False
+            report.diff = True
+            self.assertEqual(
+                unstyle(str(report)),
+                "2 files would be reformatted, 3 files would be left unchanged, "
+                "2 files would fail to reformat.",
+            )

 
     def test_report_quiet(self) -> None:
         report = black.Report(quiet=True)
 
     def test_report_quiet(self) -> None:
         report = black.Report(quiet=True)


@@ -865,6 +882,13 @@ class BlackTestCase(unittest.TestCase):
                 "2 files would be reformatted, 3 files would be left unchanged, "
                 "2 files would fail to reformat.",
             )
                 "2 files would be reformatted, 3 files would be left unchanged, "
                 "2 files would fail to reformat.",
             )

+            report.check = False
+            report.diff = True
+            self.assertEqual(
+                unstyle(str(report)),
+                "2 files would be reformatted, 3 files would be left unchanged, "
+                "2 files would fail to reformat.",
+            )

 
     def test_report_normal(self) -> None:
         report = black.Report()
 
     def test_report_normal(self) -> None:
         report = black.Report()


@@ -955,6 +979,13 @@ class BlackTestCase(unittest.TestCase):
                 "2 files would be reformatted, 3 files would be left unchanged, "
                 "2 files would fail to reformat.",
             )
                 "2 files would be reformatted, 3 files would be left unchanged, "
                 "2 files would fail to reformat.",
             )

+            report.check = False
+            report.diff = True
+            self.assertEqual(
+                unstyle(str(report)),
+                "2 files would be reformatted, 3 files would be left unchanged, "
+                "2 files would fail to reformat.",
+            )

 
     def test_lib2to3_parse(self) -> None:
         with self.assertRaises(black.InvalidInput):
 
     def test_lib2to3_parse(self) -> None:
         with self.assertRaises(black.InvalidInput):