Add expected failure tests with the unstable formattings

psf · Aug 26, 2020 · 25206d8 · 25206d8
1 parent c562872
commit 25206d8
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Showing 4 changed files with 35 additions and 0 deletions.
diff --git a/tests/data/trailing_comma_optional_parens1.py b/tests/data/trailing_comma_optional_parens1.py
@@ -0,0 +1,3 @@
+if e1234123412341234.winerror not in (_winapi.ERROR_SEM_TIMEOUT,
+                        _winapi.ERROR_PIPE_BUSY) or _check_timeout(t):
+    pass
diff --git a/tests/data/trailing_comma_optional_parens2.py b/tests/data/trailing_comma_optional_parens2.py
@@ -0,0 +1,3 @@
+if (e123456.get_tk_patchlevel() >= (8, 6, 0, 'final') or
+    (8, 5, 8) <= get_tk_patchlevel() < (8, 6)):
+    pass
diff --git a/tests/data/trailing_comma_optional_parens3.py b/tests/data/trailing_comma_optional_parens3.py
@@ -0,0 +1,8 @@
+if True:
+    if True:
+        if True:
+            return _(
+                "qweasdzxcqweasdzxcqweasdzxcqweasdzxcqweasdzxcqweasdzxcqweasdzxcqweasdzxcqweasdzxcqweas "
+                + "qweasdzxcqweasdzxcqweasdzxcqweasdzxcqweasdzxcqweasdzxcqweasdzxcqweasdzxcqwegqweasdzxcqweasdzxc.",
+                "qweasdzxcqweasdzxcqweasdzxcqweasdzxcqweasdzxcqweasdzxcqweasdzxcqweasdzxcqweasdzxcqwe",
+            ) % {"reported_username": reported_username, "report_reason": report_reason}
diff --git a/tests/test_black.py b/tests/test_black.py
@@ -368,6 +368,27 @@ def test_function_trailing_comma(self) -> None:
         black.assert_equivalent(source, actual)
         black.assert_stable(source, actual, DEFAULT_MODE)
 
+    @unittest.expectedFailure
+    @patch("black.dump_to_file", dump_to_stderr)
+    def test_trailing_comma_optional_parens_stability1(self) -> None:
+        source, _expected = read_data("trailing_comma_optional_parens1")
+        actual = fs(source)
+        black.assert_stable(source, actual, DEFAULT_MODE)
+
+    @unittest.expectedFailure
+    @patch("black.dump_to_file", dump_to_stderr)
+    def test_trailing_comma_optional_parens_stability2(self) -> None:
+        source, _expected = read_data("trailing_comma_optional_parens2")
+        actual = fs(source)
+        black.assert_stable(source, actual, DEFAULT_MODE)
+
+    @unittest.expectedFailure
+    @patch("black.dump_to_file", dump_to_stderr)
+    def test_trailing_comma_optional_parens_stability3(self) -> None:
+        source, _expected = read_data("trailing_comma_optional_parens3")
+        actual = fs(source)
+        black.assert_stable(source, actual, DEFAULT_MODE)
+
     @patch("black.dump_to_file", dump_to_stderr)
     def test_expression(self) -> None:
         source, expected = read_data("expression")