79 lines
2.5 KiB
Python
79 lines
2.5 KiB
Python
"""测试表达方式表结构和基础插入行为。"""
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from typing import Generator
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import pytest
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from sqlalchemy.pool import StaticPool
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from sqlmodel import Session, SQLModel, create_engine
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from src.common.database.database_model import Expression
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@pytest.fixture(name="expression_engine")
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def expression_engine_fixture() -> Generator:
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"""创建仅用于表达方式表测试的内存数据库引擎。
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Yields:
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Generator: 供测试使用的 SQLite 内存引擎。
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"""
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engine = create_engine(
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"sqlite://",
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connect_args={"check_same_thread": False},
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poolclass=StaticPool,
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)
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SQLModel.metadata.create_all(engine)
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yield engine
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def test_expression_insert_assigns_auto_increment_id(expression_engine) -> None:
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"""表达方式表在新库中应能自动分配自增主键。"""
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with Session(expression_engine) as session:
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expression = Expression(
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situation="表达情绪高涨或生理反应",
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style="发送💦表情符号",
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content_list='["表达情绪高涨或生理反应"]',
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count=1,
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session_id="session-a",
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checked=False,
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rejected=False,
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)
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session.add(expression)
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session.commit()
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session.refresh(expression)
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assert expression.id is not None
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assert expression.id > 0
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def test_expression_insert_allows_same_situation_style(expression_engine) -> None:
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"""相同情景和风格的表达方式记录不应再被错误绑定到复合主键。"""
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with Session(expression_engine) as session:
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first_expression = Expression(
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situation="对重复行为的默契响应",
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style="持续性跟发相同内容",
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content_list='["对重复行为的默契响应"]',
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count=1,
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session_id="session-a",
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checked=False,
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rejected=False,
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)
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second_expression = Expression(
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situation="对重复行为的默契响应",
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style="持续性跟发相同内容",
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content_list='["对重复行为的默契响应-变体"]',
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count=2,
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session_id="session-b",
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checked=False,
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rejected=False,
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)
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session.add(first_expression)
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session.add(second_expression)
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session.commit()
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session.refresh(first_expression)
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session.refresh(second_expression)
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assert first_expression.id is not None
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assert second_expression.id is not None
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assert first_expression.id != second_expression.id
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