videos1.0/backend/tests/unit/test_validators.py
Your Name 040aada160 feat: 添加全面的 TDD 测试套件框架
基于项目需求文档(PRD.md, FeatureSummary.md, DevelopmentPlan.md,
UIDesign.md, User_Role_Interfaces.md)编写的 TDD 测试用例。

后端测试 (Python/pytest):
- 单元测试: rule_engine, brief_parser, timestamp_alignment,
  video_auditor, validators
- 集成测试: API Brief, Video, Review 端点
- AI 模块测试: ASR, OCR, Logo 检测服务
- 全局 fixtures 和 pytest 配置

前端测试 (TypeScript/Vitest):
- 工具函数测试: utils.test.ts
- 组件测试: Button, VideoPlayer, ViolationList
- Hooks 测试: useVideoAudit, useVideoPlayer, useAppeal
- MSW mock handlers 配置

E2E 测试 (Playwright):
- 认证流程测试
- 视频上传流程测试
- 视频审核流程测试
- 申诉流程测试

所有测试当前使用 pytest.skip() / it.skip() 作为占位符,
遵循 TDD 红灯阶段 - 等待实现代码后运行。

验收标准覆盖:
- ASR WER ≤ 10%
- OCR 准确率 ≥ 95%
- Logo F1 ≥ 0.85
- 时间戳误差 ≤ 0.5s
- 频次统计准确率 ≥ 95%

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-02-02 17:22:24 +08:00

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"""
数据验证器单元测试
TDD 测试用例 - 验证所有输入数据的格式和约束
"""
import pytest
from typing import Any
# 导入待实现的模块TDD 红灯阶段)
# from app.utils.validators import (
# BriefValidator,
# VideoValidator,
# ReviewDecisionValidator,
# TaskValidator,
# )
class TestBriefValidator:
"""Brief 数据验证测试"""
@pytest.mark.unit
@pytest.mark.parametrize("platform,expected_valid", [
("douyin", True),
("xiaohongshu", True),
("bilibili", True),
("kuaishou", True),
("weibo", False), # 暂不支持
("unknown", False),
("", False),
(None, False),
])
def test_platform_validation(self, platform: str | None, expected_valid: bool) -> None:
"""测试平台验证"""
# TODO: 实现平台验证
# validator = BriefValidator()
# result = validator.validate_platform(platform)
# assert result.is_valid == expected_valid
pytest.skip("待实现:平台验证")
@pytest.mark.unit
@pytest.mark.parametrize("region,expected_valid", [
("mainland_china", True),
("hk_tw", True),
("overseas", True),
("unknown", False),
("", False),
])
def test_region_validation(self, region: str, expected_valid: bool) -> None:
"""测试区域验证"""
# TODO: 实现区域验证
# validator = BriefValidator()
# result = validator.validate_region(region)
# assert result.is_valid == expected_valid
pytest.skip("待实现:区域验证")
@pytest.mark.unit
def test_selling_points_structure(self) -> None:
"""测试卖点结构验证"""
valid_selling_points = [
{"text": "24小时持妆", "priority": "high"},
{"text": "天然成分", "priority": "medium"},
]
invalid_selling_points = [
{"text": ""}, # 缺少 priority文本为空
"just a string", # 格式错误
]
# TODO: 实现卖点结构验证
# validator = BriefValidator()
#
# assert validator.validate_selling_points(valid_selling_points).is_valid
# assert not validator.validate_selling_points(invalid_selling_points).is_valid
pytest.skip("待实现:卖点结构验证")
class TestVideoValidator:
"""视频数据验证测试"""
@pytest.mark.unit
@pytest.mark.parametrize("duration_seconds,expected_valid", [
(30, True),
(60, True),
(300, True), # 5 分钟
(1800, True), # 30 分钟 - 边界
(3600, False), # 1 小时 - 可能需要警告
(0, False),
(-1, False),
])
def test_duration_validation(self, duration_seconds: int, expected_valid: bool) -> None:
"""测试视频时长验证"""
# TODO: 实现时长验证
# validator = VideoValidator()
# result = validator.validate_duration(duration_seconds)
# assert result.is_valid == expected_valid
pytest.skip("待实现:时长验证")
@pytest.mark.unit
@pytest.mark.parametrize("resolution,expected_valid", [
("1920x1080", True), # 1080p
("1080x1920", True), # 竖屏 1080p
("3840x2160", True), # 4K
("1280x720", True), # 720p
("640x480", False), # 480p - 太低
("320x240", False),
])
def test_resolution_validation(self, resolution: str, expected_valid: bool) -> None:
"""测试分辨率验证"""
# TODO: 实现分辨率验证
# validator = VideoValidator()
# result = validator.validate_resolution(resolution)
# assert result.is_valid == expected_valid
pytest.skip("待实现:分辨率验证")
class TestReviewDecisionValidator:
"""审核决策验证测试"""
@pytest.mark.unit
@pytest.mark.parametrize("decision,expected_valid", [
("passed", True),
("rejected", True),
("force_passed", True),
("pending", False), # 无效决策
("unknown", False),
("", False),
])
def test_decision_type_validation(self, decision: str, expected_valid: bool) -> None:
"""测试决策类型验证"""
# TODO: 实现决策验证
# validator = ReviewDecisionValidator()
# result = validator.validate_decision_type(decision)
# assert result.is_valid == expected_valid
pytest.skip("待实现:决策类型验证")
@pytest.mark.unit
def test_force_pass_requires_reason(self) -> None:
"""测试强制通过必须填写原因"""
# 强制通过但无原因
invalid_request = {
"decision": "force_passed",
"force_pass_reason": "",
}
# 强制通过有原因
valid_request = {
"decision": "force_passed",
"force_pass_reason": "达人玩的新梗,品牌方认可",
}
# TODO: 实现强制通过验证
# validator = ReviewDecisionValidator()
#
# assert not validator.validate(invalid_request).is_valid
# assert "原因" in validator.validate(invalid_request).error_message
#
# assert validator.validate(valid_request).is_valid
pytest.skip("待实现:强制通过原因验证")
@pytest.mark.unit
def test_rejection_requires_violations(self) -> None:
"""测试驳回必须选择违规项"""
# 驳回但无选择违规项
invalid_request = {
"decision": "rejected",
"selected_violations": [],
}
# 驳回并选择违规项
valid_request = {
"decision": "rejected",
"selected_violations": ["violation_001", "violation_002"],
}
# TODO: 实现驳回验证
# validator = ReviewDecisionValidator()
#
# assert not validator.validate(invalid_request).is_valid
# assert validator.validate(valid_request).is_valid
pytest.skip("待实现:驳回违规项验证")
class TestAppealValidator:
"""申诉验证测试"""
@pytest.mark.unit
@pytest.mark.parametrize("reason_length,expected_valid", [
(5, False), # < 10 字
(9, False), # < 10 字
(10, True), # = 10 字
(50, True), # > 10 字
(500, True), # 长文本
])
def test_appeal_reason_length(self, reason_length: int, expected_valid: bool) -> None:
"""测试申诉理由长度 - 必须 ≥ 10 字"""
reason = "" * reason_length
# TODO: 实现申诉验证
# validator = AppealValidator()
# result = validator.validate_reason(reason)
# assert result.is_valid == expected_valid
pytest.skip("待实现:申诉理由长度验证")
@pytest.mark.unit
def test_appeal_token_check(self) -> None:
"""测试申诉令牌检查"""
# TODO: 实现令牌验证
# validator = AppealValidator()
#
# # 有令牌
# result = validator.validate_token_available(user_id="user_001")
# assert result.is_valid
# assert result.remaining_tokens > 0
#
# # 无令牌
# result = validator.validate_token_available(user_id="user_no_tokens")
# assert not result.is_valid
pytest.skip("待实现:申诉令牌验证")
class TestTimestampValidator:
"""时间戳验证测试"""
@pytest.mark.unit
@pytest.mark.parametrize("timestamp_ms,video_duration_ms,expected_valid", [
(0, 60000, True), # 开始
(30000, 60000, True), # 中间
(60000, 60000, True), # 结束
(-1, 60000, False), # 负数
(70000, 60000, False), # 超出视频时长
])
def test_timestamp_range_validation(
self,
timestamp_ms: int,
video_duration_ms: int,
expected_valid: bool,
) -> None:
"""测试时间戳范围验证"""
# TODO: 实现时间戳验证
# validator = TimestampValidator()
# result = validator.validate_range(timestamp_ms, video_duration_ms)
# assert result.is_valid == expected_valid
pytest.skip("待实现:时间戳范围验证")
@pytest.mark.unit
def test_timestamp_order_validation(self) -> None:
"""测试时间戳顺序验证 - start < end"""
# TODO: 实现顺序验证
# validator = TimestampValidator()
#
# assert validator.validate_order(start=1000, end=2000).is_valid
# assert not validator.validate_order(start=2000, end=1000).is_valid
# assert not validator.validate_order(start=1000, end=1000).is_valid
pytest.skip("待实现:时间戳顺序验证")
class TestUUIDValidator:
"""UUID 验证测试"""
@pytest.mark.unit
@pytest.mark.parametrize("uuid_str,expected_valid", [
("550e8400-e29b-41d4-a716-446655440000", True),
("550E8400-E29B-41D4-A716-446655440000", True), # 大写
("not-a-uuid", False),
("", False),
("12345", False),
])
def test_uuid_format_validation(self, uuid_str: str, expected_valid: bool) -> None:
"""测试 UUID 格式验证"""
# TODO: 实现 UUID 验证
# validator = UUIDValidator()
# result = validator.validate(uuid_str)
# assert result.is_valid == expected_valid
pytest.skip("待实现UUID 格式验证")