feat(sp41): cyclone rebill-from-835 CLI (--window, --override-filing, --status)

2026-07-07 22:43:52 -06:00
parent b19f43f448
commit 30aee61956
2 changed files with 441 additions and 0 deletions
@@ -0,0 +1,91 @@
+"""SP41 — tests for the `cyclone rebill-from-835` CLI.
+
+Three smoke tests:
+  1. --help renders cleanly and surfaces --window and --override-filing.
+  2. --status (with no other args) renders cleanly and exits 0 — the
+     option is recognized even when no prior summary.csv exists.
+  3. End-to-end run against a 2-row visits CSV (one in-window, one
+     ancient) and a zero-SVC 835 fixture produces a summary.csv with
+     the in-window visit classified as REBILLED_B.
+"""
+from __future__ import annotations
+
+import csv
+from pathlib import Path
+
+from click.testing import CliRunner
+
+from cyclone.cli import main
+
+
+def test_rebill_from_835_help():
+    runner = CliRunner()
+    result = runner.invoke(main, ["rebill-from-835", "--help"])
+    assert result.exit_code == 0, result.output
+    assert "--window" in result.output
+    assert "--override-filing" in result.output
+
+
+def test_rebill_from_835_status_help():
+    """Either bare --status or --status --help should exit 0.
+
+    The spec note: the help-test ensures the option is recognized, so
+    even a "no prior runs" 0-exit path is acceptable. We try both
+    invocations because click short-circuits --help ahead of any
+    required-option check; the bare --status path is the one that
+    proves --status works without --visits / --ingest.
+    """
+    runner = CliRunner()
+    result_help = runner.invoke(main, ["rebill-from-835", "--status", "--help"])
+    assert result_help.exit_code == 0, result_help.output
+
+    result_bare = runner.invoke(main, ["rebill-from-835", "--status"])
+    assert result_bare.exit_code == 0, result_bare.output
+
+
+def test_rebill_from_835_runs(tmp_path: Path):
+    """End-to-end: 1 in-window visit + 1 ancient visit + zero-SVC 835 → REBILLED_B for the in-window row."""
+    visits_path = tmp_path / "visits.csv"
+    visits_path.write_text(
+        "Visit Date,Member ID,Procedure Code,Billable Amount\n"
+        "06/27/2026,J813715,T1019,$2.32\n"
+        "01/01/2020,ANCIENT,T1019,$2.32\n"
+    )
+
+    ingest_dir = tmp_path / "ingest"
+    ingest_dir.mkdir()
+    (ingest_dir / "x.835").write_text("ST*835*0001~SE*0*0001~")
+
+    out_dir = tmp_path / "out"
+
+    runner = CliRunner()
+    result = runner.invoke(main, [
+        "rebill-from-835",
+        "--visits", str(visits_path),
+        "--ingest", str(ingest_dir),
+        "--out", str(out_dir),
+        "--as-of", "2026-07-07",
+    ])
+    assert result.exit_code == 0, (
+        f"CLI exited {result.exit_code}, output={result.output!r}, "
+        f"exception={result.exception!r}"
+    )
+
+    summary_path = out_dir / "summary.csv"
+    assert summary_path.exists(), summary_path
+
+    with summary_path.open(newline="") as f:
+        rows = list(csv.DictReader(f))
+    # Two visits in, two summary rows out (one REBILLED_B, one
+    # EXCLUDED_TIMELY_FILING). PAID outcomes would be dropped, but
+    # neither of these is PAID — the 835 has no SVCs.
+    assert len(rows) == 2, rows
+
+    by_member = {r["member_id"]: r for r in rows}
+    in_window = by_member["J813715"]
+    assert in_window["disposition"] == "REBILLED_B", in_window
+    assert in_window["dos"] == "2026-06-27", in_window
+
+    ancient = by_member["ANCIENT"]
+    assert ancient["disposition"] == "EXCLUDED_TIMELY_FILING", ancient
+    assert ancient["dos"] == "2020-01-01", ancient