# Test Plan — analyze.py classifier suite (compliance-required)

_Generated: 2026-05-24. Mode: Author. Caller: Phase 1 Agent B._

## Purpose
Freeze classifier behavior in `analyze.py` so downstream `build_members.py` cannot
silently regress KPI semantics. Compliance-required per PLAN.md §"analyze.py test suite".

## Scope
**In:** `_norm_vote`, `_majority_position`, `classify_vote`, `aggregate` from analyze.py;
end-to-end parse→classify→aggregate via parse.py.
**Out:** parse.py exhaustive tests, render code, fetch code.

## Framework
- **Chosen:** pytest 9.0.3 (installed via `python3 -m pip install --user --break-system-packages pytest`)
- **Source of pinning:** project has no manifest; pytest is the standard Python runner

## Sandbox / Layout
- **Path:** `./tests/` (in-tree, per the user-specified PLAN.md layout)
- **Sandbox exception:** PLAN.md §"Target File Layout" mandates in-tree `tests/`.

## Mock Boundaries
- **Mocked:** none. Fixtures are real XML on disk.
- **Not mocked:** analyze.py, parse.py.

## Test Files
| # | File | Covers | Test count (est.) |
|---|---|---|---|
| 1 | tests/test_analyze.py | normalization, classification, aggregation | ~12 |

Fixtures: 4 required + 1 optional (split-party tied).

## CI visibility
This suite lives under `./tests/` (in-tree, NOT gitignored — per PLAN.md). It runs
when explicitly invoked via `python3 -m pytest tests/`.

## Approval token
APPROVED-TEST-PLAN was provided by Phase 1 Agent B caller.