Format assert statement (#5168)

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

@@ -0,0 +1,30 @@
+assert True  # Trailing same-line
+assert True is True  # Trailing same-line
+assert 1, "Some string"  # Trailing same-line
+assert aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa  # Trailing same-line
+
+assert (  # Dangle1
+    # Dangle2
+)
+
+# TODO: https://github.com/astral-sh/ruff/pull/5168#issuecomment-1630767421
+# Leading assert
+assert (
+    # Leading test value
+    True  # Trailing test value same-line
+    # Trailing test value own-line 
+), "Some string"  # Trailing msg same-line
+# Trailing assert
+
+# Random dangler
+
+# TODO: https://github.com/astral-sh/ruff/pull/5168#issuecomment-1630767421
+# Leading assert
+assert (
+    # Leading test value
+    True  # Trailing test value same-line
+    # Trailing test value own-line 
+
+    # Test dangler
+), "Some string"  # Trailing msg same-line
+# Trailing assert