From 12cf076118570eebbff08c6b3090e0d4798447a1 Mon Sep 17 00:00:00 2001 From: cyfraeviolae Date: Wed, 3 Apr 2024 03:17:55 -0400 Subject: no venv --- .../site-packages/sqlalchemy/testing/schema.py | 224 --------------------- 1 file changed, 224 deletions(-) delete mode 100644 venv/lib/python3.11/site-packages/sqlalchemy/testing/schema.py (limited to 'venv/lib/python3.11/site-packages/sqlalchemy/testing/schema.py') diff --git a/venv/lib/python3.11/site-packages/sqlalchemy/testing/schema.py b/venv/lib/python3.11/site-packages/sqlalchemy/testing/schema.py deleted file mode 100644 index 7dfd33d..0000000 --- a/venv/lib/python3.11/site-packages/sqlalchemy/testing/schema.py +++ /dev/null @@ -1,224 +0,0 @@ -# testing/schema.py -# Copyright (C) 2005-2024 the SQLAlchemy authors and contributors -# -# -# 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 __future__ import annotations - -import sys - -from . import config -from . import exclusions -from .. import event -from .. import schema -from .. import types as sqltypes -from ..orm import mapped_column as _orm_mapped_column -from ..util import OrderedDict - -__all__ = ["Table", "Column"] - -table_options = {} - - -def Table(*args, **kw) -> schema.Table: - """A schema.Table wrapper/hook for dialect-specific tweaks.""" - - test_opts = {k: kw.pop(k) for k in list(kw) if k.startswith("test_")} - - kw.update(table_options) - - if exclusions.against(config._current, "mysql"): - if ( - "mysql_engine" not in kw - and "mysql_type" not in kw - and "autoload_with" not in kw - ): - if "test_needs_fk" in test_opts or "test_needs_acid" in test_opts: - kw["mysql_engine"] = "InnoDB" - else: - # there are in fact test fixtures that rely upon MyISAM, - # due to MySQL / MariaDB having poor FK behavior under innodb, - # such as a self-referential table can't be deleted from at - # once without attending to per-row dependencies. We'd need to - # add special steps to some fixtures if we want to not - # explicitly state MyISAM here - kw["mysql_engine"] = "MyISAM" - elif exclusions.against(config._current, "mariadb"): - if ( - "mariadb_engine" not in kw - and "mariadb_type" not in kw - and "autoload_with" not in kw - ): - if "test_needs_fk" in test_opts or "test_needs_acid" in test_opts: - kw["mariadb_engine"] = "InnoDB" - else: - kw["mariadb_engine"] = "MyISAM" - - return schema.Table(*args, **kw) - - -def mapped_column(*args, **kw): - """An orm.mapped_column wrapper/hook for dialect-specific tweaks.""" - - return _schema_column(_orm_mapped_column, args, kw) - - -def Column(*args, **kw): - """A schema.Column wrapper/hook for dialect-specific tweaks.""" - - return _schema_column(schema.Column, args, kw) - - -def _schema_column(factory, args, kw): - test_opts = {k: kw.pop(k) for k in list(kw) if k.startswith("test_")} - - if not config.requirements.foreign_key_ddl.enabled_for_config(config): - args = [arg for arg in args if not isinstance(arg, schema.ForeignKey)] - - construct = factory(*args, **kw) - - if factory is schema.Column: - col = construct - else: - col = construct.column - - if test_opts.get("test_needs_autoincrement", False) and kw.get( - "primary_key", False - ): - if col.default is None and col.server_default is None: - col.autoincrement = True - - # allow any test suite to pick up on this - col.info["test_needs_autoincrement"] = True - - # hardcoded rule for oracle; this should - # be moved out - if exclusions.against(config._current, "oracle"): - - def add_seq(c, tbl): - c._init_items( - schema.Sequence( - _truncate_name( - config.db.dialect, tbl.name + "_" + c.name + "_seq" - ), - optional=True, - ) - ) - - event.listen(col, "after_parent_attach", add_seq, propagate=True) - return construct - - -class eq_type_affinity: - """Helper to compare types inside of datastructures based on affinity. - - E.g.:: - - eq_( - inspect(connection).get_columns("foo"), - [ - { - "name": "id", - "type": testing.eq_type_affinity(sqltypes.INTEGER), - "nullable": False, - "default": None, - "autoincrement": False, - }, - { - "name": "data", - "type": testing.eq_type_affinity(sqltypes.NullType), - "nullable": True, - "default": None, - "autoincrement": False, - }, - ], - ) - - """ - - def __init__(self, target): - self.target = sqltypes.to_instance(target) - - def __eq__(self, other): - return self.target._type_affinity is other._type_affinity - - def __ne__(self, other): - return self.target._type_affinity is not other._type_affinity - - -class eq_compile_type: - """similar to eq_type_affinity but uses compile""" - - def __init__(self, target): - self.target = target - - def __eq__(self, other): - return self.target == other.compile() - - def __ne__(self, other): - return self.target != other.compile() - - -class eq_clause_element: - """Helper to compare SQL structures based on compare()""" - - def __init__(self, target): - self.target = target - - def __eq__(self, other): - return self.target.compare(other) - - def __ne__(self, other): - return not self.target.compare(other) - - -def _truncate_name(dialect, name): - if len(name) > dialect.max_identifier_length: - return ( - name[0 : max(dialect.max_identifier_length - 6, 0)] - + "_" - + hex(hash(name) % 64)[2:] - ) - else: - return name - - -def pep435_enum(name): - # Implements PEP 435 in the minimal fashion needed by SQLAlchemy - __members__ = OrderedDict() - - def __init__(self, name, value, alias=None): - self.name = name - self.value = value - self.__members__[name] = self - value_to_member[value] = self - setattr(self.__class__, name, self) - if alias: - self.__members__[alias] = self - setattr(self.__class__, alias, self) - - value_to_member = {} - - @classmethod - def get(cls, value): - return value_to_member[value] - - someenum = type( - name, - (object,), - {"__members__": __members__, "__init__": __init__, "get": get}, - ) - - # getframe() trick for pickling I don't understand courtesy - # Python namedtuple() - try: - module = sys._getframe(1).f_globals.get("__name__", "__main__") - except (AttributeError, ValueError): - pass - if module is not None: - someenum.__module__ = module - - return someenum -- cgit v1.2.3