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91b62fdc32
* FIX #19798 - Shortening SQA __tablename__ to avoid hitting errors in postgres * fix tests --------- Co-authored-by: Sriharsha Chintalapani <harshach@users.noreply.github.com>
60 lines
1.8 KiB
Python
60 lines
1.8 KiB
Python
"""SQLAlchemy utilities for testing purposes."""
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from typing import Sequence
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from sqlalchemy import Column, Integer, String, create_engine
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from sqlalchemy.orm import Session, declarative_base
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from sqlalchemy.orm.decl_api import DeclarativeMeta
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Base = declarative_base()
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class User(Base):
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__tablename__ = "users"
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id = Column(Integer, primary_key=True)
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name = Column(String(256))
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fullname = Column(String(256))
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nickname = Column(String(256))
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age = Column(Integer)
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class UserWithLongName(Base):
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__tablename__ = "u" * 63 # Keep a max length name of 63 chars (max for Postgres)
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id = Column(Integer, primary_key=True)
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name = Column(String(256))
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fullname = Column(String(256))
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nickname = Column(String(256))
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age = Column(Integer)
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class SQATestUtils:
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def __init__(self, connection_url: str):
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self.connection_url = connection_url
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self.engine = create_engine(connection_url)
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self.session = Session(self.engine)
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def load_data(self, data: Sequence[DeclarativeMeta]):
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"""load data into the database using sqlalchemy ORM
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Args:
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data List[DeclarativeMeta]: list of ORM objects to load
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"""
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self.session.add_all(data)
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self.session.commit()
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def load_user_data(self):
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for clz in (User, UserWithLongName):
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data = [
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clz(name="John", fullname="John Doe", nickname="johnny b goode", age=30), # type: ignore
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clz(name="Jane", fullname="Jone Doe", nickname=None, age=31), # type: ignore
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] * 20
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self.load_data(data)
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def create_user_table(self):
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User.__table__.create(bind=self.session.get_bind())
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UserWithLongName.__table__.create(bind=self.session.get_bind())
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def close(self):
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self.session.close()
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self.engine.dispose()
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