updated driver and fixed tests

Author: daimor

.editorconfig

@@ -8,5 +8,5 @@ indent_style = space
 indent_size = 4
 end_of_line = lf
 charset = utf-8
-trim_trailing_whitespace = false
+trim_trailing_whitespace = true
 insert_final_newline = false

sqlalchemy_iris/base.py

@@ -1489,7 +1489,7 @@ def get_multi_foreign_keys(
 
             if fkdelrule != "NO ACTION":
                 fkey["options"]["ondelete"] = fkdelrule
-            
+
             if scol not in fkey["constrained_columns"]:
                 fkey["constrained_columns"].append(scol)
             if rcol not in fkey["referred_columns"]:
@@ -1689,7 +1689,7 @@ def get_view_definition(self, connection, view_name, schema=None, **kw):
         if view_def:
             return view_def
         raise exc.NoSuchTableError(f"{schema}.{view_name}")
-    
+
     def normalize_name(self, name):
         if self.identifier_preparer._requires_quotes(name):
             return quoted_name(name, quote=True)

tests/test_suite.py

@@ -4,6 +4,9 @@
 from sqlalchemy.testing.suite import CompoundSelectTest as _CompoundSelectTest
 from sqlalchemy.testing.suite import CTETest as _CTETest
 from sqlalchemy.testing.suite import DifficultParametersTest as _DifficultParametersTest
+from sqlalchemy.testing.suite import (
+    BizarroCharacterFKResolutionTest as _BizarroCharacterFKResolutionTest,
+)
 from sqlalchemy.testing import fixtures
 from sqlalchemy.testing.assertions import eq_
 from sqlalchemy.testing import config
@@ -262,3 +265,19 @@ def test_expect_bytes(self):
             select(self.tables.data),
             [(SomeType.FIRST,), (SomeType.SECOND,), (None,)],
         )
+
+
+class BizarroCharacterFKResolutionTest(_BizarroCharacterFKResolutionTest):
+    @testing.combinations(
+        ("id",), ("(3)",), ("col%p",), ("[brack]",), argnames="columnname"
+    )
+    @testing.variation("use_composite", [True, False])
+    @testing.combinations(
+        ("plain",),
+        # ("(2)",), not in IRIS
+        ("per % cent",),
+        ("[brackets]",),
+        argnames="tablename",
+    )
+    def test_fk_ref(self, connection, metadata, use_composite, tablename, columnname):
+        super().test_fk_ref(connection, metadata, use_composite, tablename, columnname)