93 lines
3.5 KiB
Python
93 lines
3.5 KiB
Python
"""Tests for pfs.nprm — NPRM Addendum B loader → pfs.rvu_proposed (#592)."""
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from __future__ import annotations
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import duckdb
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from pfs import nprm
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def _fixture(tmp_path):
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p = tmp_path / "CY2026_NPRM_Addendum_B.csv"
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p.write_text(
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"HCPCS,MOD,DESCRIPTION,STATUS CODE,WORK RVU,"
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"NON-FAC PE RVU,FAC PE RVU,MP RVU\n"
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"99213,,Office visit est,A,1.3,1.5,0.55,0.1\n"
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"0001A,,Admin covid,X,0.0,0.0,0.0,0.0\n"
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)
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return p
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def test_load_rvu_proposed_loads_and_reloads(tmp_path, monkeypatch):
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path = _fixture(tmp_path)
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monkeypatch.setattr(nprm, "_discover_addendum_b", lambda: path)
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con = duckdb.connect()
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out = nprm.load_rvu_proposed(con)
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assert out["rows"] == 2
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row = con.execute(
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"SELECT hcpcs, work_rvu, cms_rule_id FROM pfs.rvu_proposed WHERE hcpcs='99213'"
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).fetchone()
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assert row == ("99213", 1.3, "CMS-1832-P")
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nprm.load_rvu_proposed(con) # idempotent delete-and-reload
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assert con.execute("SELECT count(*) FROM pfs.rvu_proposed").fetchone()[0] == 2
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def _dirty_fixture(tmp_path):
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"""Real-file quirks: padded cells, "NA" markers, a footnote row.
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Mirrors what the actual CY2026 Addendum B workbook contains — this
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combination broke silently on the real file (see task-5-report.md)
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and was fixed via manual smoke-testing rather than a fixture test,
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so these rows lock the fix in.
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"""
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p = tmp_path / "CY2026_NPRM_Addendum_B_dirty.csv"
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p.write_text(
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"HCPCS,MOD,DESCRIPTION,STATUS CODE,WORK RVU,"
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"NON-FAC PE RVU,FAC PE RVU,MP RVU\n"
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" 99213 , ,Office visit est,A, 1.30 , 1.50 , 0.55 , 0.10 \n"
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"99214,,Office visit NA test,A,NA,NA,NA,NA\n"
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"1 CPT codes and descriptors only are copyright 2025 American "
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"Medical Association. All Rights Reserved.,,,,,,,\n"
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)
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return p
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def test_load_rvu_proposed_strips_padding(tmp_path, monkeypatch):
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"""Whitespace-padded HCPCS/numeric cells load clean, not null."""
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path = _dirty_fixture(tmp_path)
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monkeypatch.setattr(nprm, "_discover_addendum_b", lambda: path)
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con = duckdb.connect()
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nprm.load_rvu_proposed(con)
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row = con.execute(
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"SELECT hcpcs, description, work_rvu, non_fac_pe_rvu, fac_pe_rvu, mp_rvu "
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"FROM pfs.rvu_proposed WHERE hcpcs='99213'"
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).fetchone()
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assert row == ("99213", "Office visit est", 1.3, 1.5, 0.55, 0.1)
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def test_load_rvu_proposed_na_marker_becomes_null(tmp_path, monkeypatch):
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""" "NA" in a numeric cell loads as SQL NULL, not a cast error."""
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path = _dirty_fixture(tmp_path)
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monkeypatch.setattr(nprm, "_discover_addendum_b", lambda: path)
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con = duckdb.connect()
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nprm.load_rvu_proposed(con)
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row = con.execute(
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"SELECT work_rvu, non_fac_pe_rvu, fac_pe_rvu, mp_rvu "
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"FROM pfs.rvu_proposed WHERE hcpcs='99214'"
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).fetchone()
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assert row == (None, None, None, None)
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def test_load_rvu_proposed_drops_footnote_rows(tmp_path, monkeypatch):
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"""A footnote row (first cell = long sentence) is not a HCPCS code."""
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path = _dirty_fixture(tmp_path)
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monkeypatch.setattr(nprm, "_discover_addendum_b", lambda: path)
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con = duckdb.connect()
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out = nprm.load_rvu_proposed(con)
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assert out["rows"] == 2 # only 99213 and 99214 — footnote row excluded
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assert con.execute("SELECT count(*) FROM pfs.rvu_proposed").fetchone()[0] == 2
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footnote = con.execute(
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"SELECT count(*) FROM pfs.rvu_proposed WHERE hcpcs LIKE '1 CPT%'"
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).fetchone()[0]
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assert footnote == 0
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