test: 补齐覆盖率工具(pytest-cov,fail_under=90,基线 96.67%)
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| 2026-08-09 09:40 | 测试验证 | 里程碑2.5 Task12 实现:混合型样本 + 端到端验证。生成 samples/要件定義_混合型.xlsx(機能一覧 表格:表头+3 数据行,空行后接「・改修ポイント」「■対象期間」两条连续碎片文本,无空行);tests/test_real_samples.py 追加 test_mixed_sample_segments_detected(断言 mixed 段落数==2、kinds==["table","free_text"]、表格段第一批数据行機能ID=="F101"、table.rows==3、碎片段 text 含 改修ポイント/対象期間)。验证:real_samples 全绿 4 passed(3 baseline+1 新增,无 skip);pytest 全量 52 passed(51 baseline + 1);实际样本 split_paragraphs 产出两段(0,3)+(5,6)(表格段+碎片段)。提交见 git log | samples/要件定義_混合型.xlsx, tests/test_real_samples.py, _AI_USAGE_LOG.md | deepseek-v4-flash-free |
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| 2026-08-09 04:40 | 反馈迭代 | 里程碑2.5 Task13 遗留清理:① extraction_method 枚举同源(free_text_extractor→ExtractionMethod.LLM_FROM_FREE_TEXT.value、table_extractor 空/非空两分支→ExtractionMethod.OPENPYXL.value,值不变既有用例兼容);② table_extractor header_row 越界/负值防御(<0 或 >=len(matrix) 回落 0,keep if not matrix 早返回);③ merge_fill.forward_fill 完整替换(min_row<1/min_col<1 非法值跳过 + 越界防御);④ data_models.Provenance.row 语义注释;⑤ 补测试 6 个(sheet_nature MIXED ・/■ 正向 x2、formatting_detector 字体色正向、table_extractor 枚举锁 + forward_fill 防御、free_text_extractor 枚举锁)。TDD:先加测试确认 RED(仅 forward_fill 防御用例失败,其余为已通过回归锁)→ 实现 → GREEN;pytest 全量 58 passed(52 baseline + 6) | src/genesis/parsers/free_text_extractor.py, src/genesis/parsers/table_extractor.py, src/genesis/parsers/merge_fill.py, src/genesis/data_models.py, tests/test_sheet_nature.py, tests/test_formatting_detector.py, tests/test_free_text_extractor.py, tests/test_table_extractor.py, _AI_USAGE_LOG.md | deepseek-v4-flash-free |
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| 2026-08-09 10:05 | 反馈迭代 | 里程碑2.5 最终评审与交付:整体评审通过(base 81c6b6c..d93cc77,58 passed);清理 progress.md Task11 重复/编码行;修正 _AI_USAGE_LOG.md Task13 范式步骤用词;产出交付报告 docs/milestone2.5-mixed-parser-review.md(MIXED 遗留#1 闭环) | docs/milestone2.5-mixed-parser-review.md, .superpowers/sdd/progress.md, _AI_USAGE_LOG.md | deepseek-v4-flash-free |
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| 2026-08-09 10:12 | 测试验证 | 补齐覆盖率工具:安装 pytest-cov 7.1.0/coverage 7.15.4,pyproject.toml 固化 dev 依赖+addopts(--cov=genesis --cov-report=term-missing)+[tool.coverage.run/report](source=genesis、branch=true、fail_under=90、skip_empty、sort=miss);验证 fail_under=99 拦截 exit 1;产出 docs/coverage-report.md 与 htmlcov(已 ignore);基线覆盖 96.67%(571 stmts,12 miss) | pyproject.toml, docs/coverage-report.md | deepseek-v4-flash-free |
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# 代码覆盖率报告
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- 日期:2026-08-09
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- 工具:`pytest-cov` 7.1.0 / `coverage` 7.15.4
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- 范围:`src/genesis`(排除 tests 自身)
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- 阈值:`fail_under = 90`(`pyproject.toml` `[tool.coverage.report]`),未达标时 pytest 退出码非 0
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- 全量用例:**58 passed,无 skip**
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- 输出:终端摘要(`--cov-report=term-missing`)、HTML(`htmlcov/index.html`,已 .gitignore)
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## 总览
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| 指标 | 值 |
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|------|-----|
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| 语句总数 | 571 |
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| 未覆盖语句 | 12 |
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| 分支总数 | 150 |
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| 未覆盖分支 | 12 |
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| **总覆盖率** | **96.67%** |
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| 最低模块 | `table_extractor.py` 88% |
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| 最高模块 | 9 个文件 100% |
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## 分模块
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| 模块 | Stmts | Miss | Branch | BrPart | Cover | 未覆盖行 |
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|------|------:|-----:|-------:|-------:|------:|----------|
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| `__init__.py` | 1 | 0 | — | — | 100% | — |
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| `data_models.py` | 180 | 0 | — | — | 100% | — |
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| `excel_reader.py` | 12 | 0 | 2 | 0 | 100% | — |
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| `free_text_extractor.py` | 22 | 0 | 10 | 0 | 100% | — |
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| `merge_fill.py` | 15 | 0 | 10 | 0 | 100% | — |
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| `paragraph_splitter.py` | 17 | 0 | 10 | 0 | 100% | — |
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| `provenance.py` | 2 | 0 | — | — | 100% | — |
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| `sheet_detector.py` | 20 | 0 | 14 | 0 | 100% | — |
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| `config.py` | 128 | 1 | 24 | 1 | 99% | 134 |
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| `sheet_nature.py` | 33 | 2 | 18 | 3 | 90% | 26, 32, 40→44 |
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| `table_extractor.py` | 24 | 2 | 10 | 2 | 88% | 32, 37 |
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| `formatting_detector.py` | 40 | 3 | 20 | 2 | 92% | 15–16, 22, 31→33 |
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| `excel_parser.py` | 77 | 4 | 32 | 4 | 93% | 36–37, 61, 66→65, 100 |
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## 未覆盖点说明(12 语句 + 12 分支)
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主要未覆盖区域属于防御分支 / 异常路径:
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- `config.py:134` — `unset(_env)` 分支(枚举加载外的环境变量消除路径)
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- `sheet_nature.py:26/32` — 空白行修正 / `value` 缺失兜底
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- `table_extractor.py:32/37` — `column_letter` 越界兜底 / 空列头兜底
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- `formatting_detector.py:15-22` — 非法 RGB 字符串剔除分支
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- `excel_parser.py:36-37,61,100` — 空表跳过、`header_row<0` 回落、无表头 free_text 直接文本化
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均为「非法输入 / 防御分支」,非主路径;当前 96.67% 已满足红线 90%。
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## 门槛策略
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- `pyproject.toml` 已固化 `fail_under = 90`(含 12 个 `branch` 分支统计)
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- 每次 `python -m pytest` 默认附带覆盖率检查;未来若引入重业务逻辑(LLM/Writer 里程碑),可将 `fail_under` 抬至 95~98 并补充新用例
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## 后续可选增强(非当前阻塞)
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- 将 `fail_under` 提升至 95% 时需补上述 12 行(多为防御分支,成本低)
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- 可在 CI 中将 `--cov-report=html` 或 junit/xml 纳入流水线归档
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+17
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]
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[project.optional-dependencies]
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dev = ["pytest>=8.0"]
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dev = ["pytest>=8.0", "pytest-cov>=7.0"]
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[tool.setuptools.packages.find]
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where = ["src"]
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[tool.pytest.ini_options]
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testpaths = ["tests"]
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testpaths = ["tests"]
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addopts = "--cov=genesis --cov-report=term-missing"
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[tool.coverage.run]
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# 仅统计 src/genesis 业务代码(不含 tests 自身)
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source = ["genesis"]
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# 测量分支覆盖
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branch = true
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[tool.coverage.report]
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# 覆盖率门槛:低于该值 pytest 失败(红线,防止回归)
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fail_under = 90
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# 跳过 __init__.py 等空文件干扰
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skip_empty = true
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# 按语句总数降序展示
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sort = "miss"
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