Add test cases for match statements

crates/ruff_python_formatter/resources/test/fixtures/ruff/statement/match.py

@@ -0,0 +1,57 @@
+# leading match comment
+match foo:  # dangling match comment
+    case "bar":
+        pass
+
+
+# leading match comment
+match (  # leading expr comment
+    # another leading expr comment
+    foo  # trailing expr comment
+    # another trailing expr comment
+):  # dangling match comment
+    case "bar":
+        pass
+
+
+# leading match comment
+match (  # hello
+    foo  # trailing expr comment
+    ,  # another
+):  # dangling match comment
+    case "bar":
+        pass
+
+
+match [  # comment
+    first,
+    second,
+    third
+]:  # another comment
+    case ["a", "b", "c"]:
+        pass
+
+match (  # comment
+    "a b c"
+).split():  # another comment
+    case ["a", "b", "c"]:
+        pass
+
+
+match (  # comment
+    # let's go
+    yield foo
+):  # another comment
+    case ["a", "b", "c"]:
+        pass
+
+
+match aaaaaaaaahhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh:  # comment
+    case "sshhhhhhhh":
+        pass
+
+
+def foo():
+    match inside_func:  # comment
+        case "bar":
+            pass

crates/ruff_python_formatter/src/statement/stmt_match.rs

@@ -1,7 +1,7 @@
 use ruff_formatter::{format_args, write, Buffer, FormatResult};
 use ruff_python_ast::StmtMatch;
 
-use crate::comments::trailing_comments;
+use crate::comments::dangling_comments;
 use crate::expression::maybe_parenthesize_expression;
 use crate::expression::parentheses::Parenthesize;
 use crate::not_yet_implemented_custom_text;
@@ -29,7 +29,7 @@ impl FormatNodeRule<StmtMatch> for FormatStmtMatch {
                 space(),
                 maybe_parenthesize_expression(subject, item, Parenthesize::IfBreaks),
                 text(":"),
-                trailing_comments(dangling_item_comments)
+                dangling_comments(dangling_item_comments)
             ]
         )?;
 

crates/ruff_python_formatter/tests/snapshots/format@statement__match.py.snap

@@ -0,0 +1,126 @@
+---
+source: crates/ruff_python_formatter/tests/fixtures.rs
+input_file: crates/ruff_python_formatter/resources/test/fixtures/ruff/statement/match.py
+---
+## Input
+```py
+# leading match comment
+match foo:  # dangling match comment
+    case "bar":
+        pass
+
+
+# leading match comment
+match (  # leading expr comment
+    # another leading expr comment
+    foo  # trailing expr comment
+    # another trailing expr comment
+):  # dangling match comment
+    case "bar":
+        pass
+
+
+# leading match comment
+match (  # hello
+    foo  # trailing expr comment
+    ,  # another
+):  # dangling match comment
+    case "bar":
+        pass
+
+
+match [  # comment
+    first,
+    second,
+    third
+]:  # another comment
+    case ["a", "b", "c"]:
+        pass
+
+match (  # comment
+    "a b c"
+).split():  # another comment
+    case ["a", "b", "c"]:
+        pass
+
+
+match (  # comment
+    # let's go
+    yield foo
+):  # another comment
+    case ["a", "b", "c"]:
+        pass
+
+
+match aaaaaaaaahhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh:  # comment
+    case "sshhhhhhhh":
+        pass
+
+
+def foo():
+    match inside_func:  # comment
+        case "bar":
+            pass
+```
+
+## Output
+```py
+# leading match comment
+match foo:  # dangling match comment
+    case NOT_YET_IMPLEMENTED_MatchCase:
+        pass
+
+
+# leading match comment
+match (
+    # leading expr comment
+    # another leading expr comment
+    foo  # trailing expr comment
+    # another trailing expr comment
+):  # dangling match comment
+    case NOT_YET_IMPLEMENTED_MatchCase:
+        pass
+
+
+# leading match comment
+match (  # hello
+    foo,  # trailing expr comment  # another
+):  # dangling match comment
+    case NOT_YET_IMPLEMENTED_MatchCase:
+        pass
+
+
+match [first, second, third]:  # another comment  # comment
+    case NOT_YET_IMPLEMENTED_MatchCase:
+        pass
+
+match (
+    # comment
+    "a b c"
+).split():  # another comment
+    case NOT_YET_IMPLEMENTED_MatchCase:
+        pass
+
+
+match (
+    # comment
+    # let's go
+    yield foo
+):  # another comment
+    case NOT_YET_IMPLEMENTED_MatchCase:
+        pass
+
+
+match aaaaaaaaahhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh:  # comment
+    case NOT_YET_IMPLEMENTED_MatchCase:
+        pass
+
+
+def foo():
+    match inside_func:  # comment
+        case NOT_YET_IMPLEMENTED_MatchCase:
+            pass
+```
+
+
+