blib2to3 can raise TokenError and IndentationError too (#2671)

[etc/vim.git] / tests / data / function_trailing_comma.py

diff --git a/tests/data/function_trailing_comma.py b/tests/data/function_trailing_comma.py
index 314a56cf67bc9680b3204f145bb7671ca2f44818..02078219e8255f00559ac63391af8394bab63115 100644 (file)
--- a/tests/data/function_trailing_comma.py
+++ b/tests/data/function_trailing_comma.py
@@ -9,12 +9,46 @@ def f2(a,b,):
 def f(a:int=1,):
     call(arg={'explode': 'this',})
     call2(arg=[1,2,3],)
+    x = {
+        "a": 1,
+        "b": 2,
+    }["a"]
+    if a == {"a": 1,"b": 2,"c": 3,"d": 4,"e": 5,"f": 6,"g": 7,"h": 8,}["a"]:
+        pass
 
 def xxxxxxxxxxxxxxxxxxxxxxxxxxxx() -> Set[
     "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
 ]:
     json = {"k": {"k2": {"k3": [1,]}}}
 
+
+
+# The type annotation shouldn't get a trailing comma since that would change its type.
+# Relevant bug report: https://github.com/psf/black/issues/2381.
+def some_function_with_a_really_long_name() -> (
+    returning_a_deeply_nested_import_of_a_type_i_suppose
+):
+    pass
+
+
+def some_method_with_a_really_long_name(very_long_parameter_so_yeah: str, another_long_parameter: int) -> (
+    another_case_of_returning_a_deeply_nested_import_of_a_type_i_suppose_cause_why_not
+):
+    pass
+
+
+def func() -> (
+    also_super_long_type_annotation_that_may_cause_an_AST_related_crash_in_black(this_shouldn_t_get_a_trailing_comma_too)
+):
+    pass
+
+
+def func() -> ((also_super_long_type_annotation_that_may_cause_an_AST_related_crash_in_black(
+        this_shouldn_t_get_a_trailing_comma_too
+    ))
+):
+    pass
+
 # output
 
 def f(
@@ -51,6 +85,21 @@ def f(
     call2(
         arg=[1, 2, 3],
     )
+    x = {
+        "a": 1,
+        "b": 2,
+    }["a"]
+    if a == {
+        "a": 1,
+        "b": 2,
+        "c": 3,
+        "d": 4,
+        "e": 5,
+        "f": 6,
+        "g": 7,
+        "h": 8,
+    }["a"]:
+        pass
 
 
 def xxxxxxxxxxxxxxxxxxxxxxxxxxxx() -> Set[
@@ -64,4 +113,38 @@ def xxxxxxxxxxxxxxxxxxxxxxxxxxxx() -> Set[
                 ]
             }
         }
-    }
\ No newline at end of file
+    }
+
+
+# The type annotation shouldn't get a trailing comma since that would change its type.
+# Relevant bug report: https://github.com/psf/black/issues/2381.
+def some_function_with_a_really_long_name() -> (
+    returning_a_deeply_nested_import_of_a_type_i_suppose
+):
+    pass
+
+
+def some_method_with_a_really_long_name(
+    very_long_parameter_so_yeah: str, another_long_parameter: int
+) -> (
+    another_case_of_returning_a_deeply_nested_import_of_a_type_i_suppose_cause_why_not
+):
+    pass
+
+
+def func() -> (
+    also_super_long_type_annotation_that_may_cause_an_AST_related_crash_in_black(
+        this_shouldn_t_get_a_trailing_comma_too
+    )
+):
+    pass
+
+
+def func() -> (
+    (
+        also_super_long_type_annotation_that_may_cause_an_AST_related_crash_in_black(
+            this_shouldn_t_get_a_trailing_comma_too
+        )
+    )
+):
+    pass