0e861d8fa6
后端拆分风险规则生成为解释器、语义分析、本体对齐等子模块， 优化模板执行和流程图生成，完善员工种子数据和导入逻辑，增强 报销单权限策略和草稿持久化，前端新增预算中心视图和趋势图 组件，重构审计页面和风险规则测试对话框交互，完善文档中心 和报销创建页面细节，补充单元测试覆盖。
95 lines
2.9 KiB
Python
95 lines
2.9 KiB
Python
from __future__ import annotations
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from datetime import UTC, datetime
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from decimal import Decimal
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import pytest
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from sqlalchemy import create_engine
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from sqlalchemy.orm import Session, sessionmaker
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from sqlalchemy.pool import StaticPool
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from app.db.base import Base
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from app.models.financial_record import ExpenseClaim
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from app.services.document_numbering import (
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build_document_number,
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generate_unique_expense_claim_no,
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is_application_claim_no,
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)
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def build_session() -> Session:
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engine = create_engine(
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"sqlite+pysqlite:///:memory:",
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connect_args={"check_same_thread": False},
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poolclass=StaticPool,
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)
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Base.metadata.create_all(bind=engine)
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factory = sessionmaker(bind=engine, autoflush=False, autocommit=False)
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return factory()
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def test_build_document_number_uses_kind_prefix_timestamp_and_token() -> None:
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timestamp = datetime(2026, 5, 25, 10, 30, 45, tzinfo=UTC)
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assert (
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build_document_number("application", timestamp=timestamp, token="ABCDEFGH")
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== "AP-20260525103045-ABCDEFGH"
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)
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assert (
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build_document_number("reimbursement", timestamp=timestamp, token="ABCDEFGH")
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== "RE-20260525103045-ABCDEFGH"
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)
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assert (
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build_document_number("audit", timestamp=timestamp, token="ABCDEFGH")
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== "AD-20260525103045-ABCDEFGH"
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)
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def test_build_document_number_rejects_ambiguous_token_chars() -> None:
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timestamp = datetime(2026, 5, 25, 10, 30, 45, tzinfo=UTC)
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with pytest.raises(ValueError):
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build_document_number("application", timestamp=timestamp, token="ABCDEF10")
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def test_generate_unique_expense_claim_no_retries_existing_candidate() -> None:
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timestamp = datetime(2026, 5, 25, 10, 30, 45, tzinfo=UTC)
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with build_session() as db:
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db.add(
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ExpenseClaim(
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claim_no="RE-20260525103045-ABCDEFGH",
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employee_name="张三",
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department_name="市场部",
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project_code=None,
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expense_type="transport",
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reason="交通报销",
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location="深圳",
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amount=Decimal("10.00"),
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currency="CNY",
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invoice_count=1,
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occurred_at=timestamp,
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status="draft",
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approval_stage="待提交",
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risk_flags_json=[],
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)
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)
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db.commit()
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tokens = iter(["ABCDEFGH", "HGFEDCBA"])
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assert (
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generate_unique_expense_claim_no(
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db,
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"reimbursement",
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timestamp=timestamp,
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token_factory=lambda: next(tokens),
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)
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== "RE-20260525103045-HGFEDCBA"
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)
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def test_is_application_claim_no_supports_new_and_legacy_prefixes() -> None:
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assert is_application_claim_no("AP-20260525103045-ABCDEFGH")
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assert is_application_claim_no("APP-20260525-ABC123")
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assert not is_application_claim_no("RE-20260525103045-ABCDEFGH")
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