PASS: 1q26 is quarterly
  PASS: 4q25 is quarterly
  PASS: 01q26 monthly
  PASS: 05 monthly
  PASS: empty
  PASS: bogus
  PASS: plain bank
  PASS: scenario with dash
  PASS: empty
  PASS: unpivot returns 2 non-empty rows
  PASS: unpivot slot 1 desc
  PASS: unpivot slot 1 amount
  PASS: unpivot slot 3 desc
  PASS: unpivot preserves callreportcode
  PASS: reserves table
  PASS: customfactors table (per-bank, not per-quarter)

All tests passed.