two version of R2R are here HEAD master

1 files changed, 189 insertions, 0 deletions

diff --git a/.venv/lib/python3.12/site-packages/sqlalchemy/testing/suite/test_unicode_ddl.py b/.venv/lib/python3.12/site-packages/sqlalchemy/testing/suite/test_unicode_ddl.py
new file mode 100644
index 00000000..c8dd3350
--- /dev/null
+++ b/.venv/lib/python3.12/site-packages/sqlalchemy/testing/suite/test_unicode_ddl.py
@@ -0,0 +1,189 @@
+# testing/suite/test_unicode_ddl.py
+# Copyright (C) 2005-2025 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+
+from sqlalchemy import desc
+from sqlalchemy import ForeignKey
+from sqlalchemy import Integer
+from sqlalchemy import MetaData
+from sqlalchemy import testing
+from sqlalchemy.testing import eq_
+from sqlalchemy.testing import fixtures
+from sqlalchemy.testing.schema import Column
+from sqlalchemy.testing.schema import Table
+
+
+class UnicodeSchemaTest(fixtures.TablesTest):
+    __requires__ = ("unicode_ddl",)
+    __backend__ = True
+
+    @classmethod
+    def define_tables(cls, metadata):
+        global t1, t2, t3
+
+        t1 = Table(
+            "unitable1",
+            metadata,
+            Column("méil", Integer, primary_key=True),
+            Column("\u6e2c\u8a66", Integer),
+            test_needs_fk=True,
+        )
+        t2 = Table(
+            "Unitéble2",
+            metadata,
+            Column("méil", Integer, primary_key=True, key="a"),
+            Column(
+                "\u6e2c\u8a66",
+                Integer,
+                ForeignKey("unitable1.méil"),
+                key="b",
+            ),
+            test_needs_fk=True,
+        )
+
+        # Few DBs support Unicode foreign keys
+        if testing.against("sqlite"):
+            t3 = Table(
+                "\u6e2c\u8a66",
+                metadata,
+                Column(
+                    "\u6e2c\u8a66_id",
+                    Integer,
+                    primary_key=True,
+                    autoincrement=False,
+                ),
+                Column(
+                    "unitable1_\u6e2c\u8a66",
+                    Integer,
+                    ForeignKey("unitable1.\u6e2c\u8a66"),
+                ),
+                Column("Unitéble2_b", Integer, ForeignKey("Unitéble2.b")),
+                Column(
+                    "\u6e2c\u8a66_self",
+                    Integer,
+                    ForeignKey("\u6e2c\u8a66.\u6e2c\u8a66_id"),
+                ),
+                test_needs_fk=True,
+            )
+        else:
+            t3 = Table(
+                "\u6e2c\u8a66",
+                metadata,
+                Column(
+                    "\u6e2c\u8a66_id",
+                    Integer,
+                    primary_key=True,
+                    autoincrement=False,
+                ),
+                Column("unitable1_\u6e2c\u8a66", Integer),
+                Column("Unitéble2_b", Integer),
+                Column("\u6e2c\u8a66_self", Integer),
+                test_needs_fk=True,
+            )
+
+    def test_insert(self, connection):
+        connection.execute(t1.insert(), {"méil": 1, "\u6e2c\u8a66": 5})
+        connection.execute(t2.insert(), {"a": 1, "b": 1})
+        connection.execute(
+            t3.insert(),
+            {
+                "\u6e2c\u8a66_id": 1,
+                "unitable1_\u6e2c\u8a66": 5,
+                "Unitéble2_b": 1,
+                "\u6e2c\u8a66_self": 1,
+            },
+        )
+
+        eq_(connection.execute(t1.select()).fetchall(), [(1, 5)])
+        eq_(connection.execute(t2.select()).fetchall(), [(1, 1)])
+        eq_(connection.execute(t3.select()).fetchall(), [(1, 5, 1, 1)])
+
+    def test_col_targeting(self, connection):
+        connection.execute(t1.insert(), {"méil": 1, "\u6e2c\u8a66": 5})
+        connection.execute(t2.insert(), {"a": 1, "b": 1})
+        connection.execute(
+            t3.insert(),
+            {
+                "\u6e2c\u8a66_id": 1,
+                "unitable1_\u6e2c\u8a66": 5,
+                "Unitéble2_b": 1,
+                "\u6e2c\u8a66_self": 1,
+            },
+        )
+
+        row = connection.execute(t1.select()).first()
+        eq_(row._mapping[t1.c["méil"]], 1)
+        eq_(row._mapping[t1.c["\u6e2c\u8a66"]], 5)
+
+        row = connection.execute(t2.select()).first()
+        eq_(row._mapping[t2.c["a"]], 1)
+        eq_(row._mapping[t2.c["b"]], 1)
+
+        row = connection.execute(t3.select()).first()
+        eq_(row._mapping[t3.c["\u6e2c\u8a66_id"]], 1)
+        eq_(row._mapping[t3.c["unitable1_\u6e2c\u8a66"]], 5)
+        eq_(row._mapping[t3.c["Unitéble2_b"]], 1)
+        eq_(row._mapping[t3.c["\u6e2c\u8a66_self"]], 1)
+
+    def test_reflect(self, connection):
+        connection.execute(t1.insert(), {"méil": 2, "\u6e2c\u8a66": 7})
+        connection.execute(t2.insert(), {"a": 2, "b": 2})
+        connection.execute(
+            t3.insert(),
+            {
+                "\u6e2c\u8a66_id": 2,
+                "unitable1_\u6e2c\u8a66": 7,
+                "Unitéble2_b": 2,
+                "\u6e2c\u8a66_self": 2,
+            },
+        )
+
+        meta = MetaData()
+        tt1 = Table(t1.name, meta, autoload_with=connection)
+        tt2 = Table(t2.name, meta, autoload_with=connection)
+        tt3 = Table(t3.name, meta, autoload_with=connection)
+
+        connection.execute(tt1.insert(), {"méil": 1, "\u6e2c\u8a66": 5})
+        connection.execute(tt2.insert(), {"méil": 1, "\u6e2c\u8a66": 1})
+        connection.execute(
+            tt3.insert(),
+            {
+                "\u6e2c\u8a66_id": 1,
+                "unitable1_\u6e2c\u8a66": 5,
+                "Unitéble2_b": 1,
+                "\u6e2c\u8a66_self": 1,
+            },
+        )
+
+        eq_(
+            connection.execute(tt1.select().order_by(desc("méil"))).fetchall(),
+            [(2, 7), (1, 5)],
+        )
+        eq_(
+            connection.execute(tt2.select().order_by(desc("méil"))).fetchall(),
+            [(2, 2), (1, 1)],
+        )
+        eq_(
+            connection.execute(
+                tt3.select().order_by(desc("\u6e2c\u8a66_id"))
+            ).fetchall(),
+            [(2, 7, 2, 2), (1, 5, 1, 1)],
+        )
+
+    def test_repr(self):
+        meta = MetaData()
+        t = Table("\u6e2c\u8a66", meta, Column("\u6e2c\u8a66_id", Integer))
+        eq_(
+            repr(t),
+            (
+                "Table('測試', MetaData(), "
+                "Column('測試_id', Integer(), "
+                "table=<測試>), "
+                "schema=None)"
+            ),
+        )