# Ledger Import Fixture Replay

> Use when replaying Ledger import CSV fixtures to verify sourceRef preservation, cent normalization, and deterministic posting dates.

- Skill: `z3z1ma/ledger-import-fixture-replay` (Agent Skill)
- Install (CLI): `npx skillmds@latest add z3z1ma/ledger-import-fixture-replay`
- Raw SKILL.md: https://api.skillmd.com/api/skills/z3z1ma/ledger-import-fixture-replay/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Data & Analytics
- Author: z3z1ma (https://skillmd.com/u/z3z1ma)
- Updated: 2026-09-10
- Page: https://skillmd.com/skills/z3z1ma/ledger-import-fixture-replay

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# Ledger Import Fixture Replay

## Objective

Replay the tracked Ledger import fixture set and verify stable preview output
without depending on inline CSV construction or the current system date.

## Prerequisites

- The fixture files are already tracked under `testdata/ledger/`.
- The posting date is frozen to `2026-01-15`.
- Ledger import terminology follows `.10x/knowledge/ledger-import-terms.md`;
  imported row identifiers are `sourceRef`.

## Procedure

1. Load the tracked Ledger import CSV fixture from `testdata/ledger/`.
2. Freeze the posting date to `2026-01-15`.
3. Run the Ledger import preview path against the tracked fixture.
4. Check that each preview row preserves its `sourceRef`.
5. Check that each preview row reports normalized cent amounts.
6. Check that each preview row uses the frozen posting date.

## Validation

- Fixture replay does not construct CSV content inline.
- Fixture replay does not read the wall-clock date.
- Preview output preserves `sourceRef`.
- Preview output includes normalized cent amounts.
- Preview output uses posting date `2026-01-15`.