8b33613910
3946 new tests covering: - cms.table: all 150 SQLTable models (schema, tablename, qualified_name, column_names, nullable fields, construction, uniqueness) - cms.log: JsonlHandler, setup() idempotency, custom attrs, exceptions - ccw.table: all 41 claim tables across 7 types (IP, SNF, Hospice, HHA, HOP, Carrier, DME) with structural validation - ccw.docs: all 308 variable documentation modules (importability, required attrs, type validation)
110 lines
3.8 KiB
Python
110 lines
3.8 KiB
Python
"""Tests for CCW FFS Claims Codebook variable documentation.
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Validates that all 308 auto-generated variable modules have
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consistent structure and required attributes.
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"""
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from __future__ import annotations
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import importlib
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import pytest
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from ccw.docs import VARIABLES
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# ── VARIABLES registry ───────────────────────────────────────────
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class TestVariablesRegistry:
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def test_variables_is_list(self) -> None:
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assert isinstance(VARIABLES, list)
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def test_variables_count(self) -> None:
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assert len(VARIABLES) == 308
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def test_at_most_one_duplicate(self) -> None:
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# rndrng_physn_upin appears twice in the PDF codebook
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unique = set(VARIABLES)
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assert len(VARIABLES) - len(unique) <= 1
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def test_all_lowercase(self) -> None:
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for v in VARIABLES:
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assert v == v.lower(), f"{v} is not lowercase"
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# ── Module importability ─────────────────────────────────────────
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class TestImportability:
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@pytest.fixture(params=VARIABLES)
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def var_module(self, request):
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return importlib.import_module(f"ccw.docs.{request.param}")
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def test_importable(self, var_module) -> None:
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assert var_module is not None
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# ── Required attributes ──────────────────────────────────────────
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REQUIRED_ATTRS = ["name", "label", "type", "length", "source"]
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VALID_TYPES = {"CHAR", "NUM", "DATE"}
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class TestAttributes:
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@pytest.fixture(params=VARIABLES)
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def var_module(self, request):
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return importlib.import_module(f"ccw.docs.{request.param}")
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@pytest.mark.parametrize("attr", REQUIRED_ATTRS)
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def test_has_required_attr(self, var_module, attr) -> None:
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assert hasattr(var_module, attr), f"{var_module.__name__} missing '{attr}'"
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def test_name_starts_uppercase(self, var_module) -> None:
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# Most names are fully uppercase; a few have mixed-case
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# parenthetical qualifiers (e.g. "PRVDR_NUM (Institutional claim)")
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base = var_module.name.split("(")[0].strip()
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assert base == base.upper()
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def test_type_is_valid(self, var_module) -> None:
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assert var_module.type in VALID_TYPES, (
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f"{var_module.__name__}: type={var_module.type!r} not in {VALID_TYPES}"
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)
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def test_label_non_empty(self, var_module) -> None:
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assert len(var_module.label) > 0
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def test_length_is_numeric_string(self, var_module) -> None:
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assert var_module.length.isdigit(), (
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f"{var_module.__name__}: length={var_module.length!r} not numeric"
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)
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# ── Spot checks ──────────────────────────────────────────────────
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class TestSpotChecks:
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def test_bene_id(self) -> None:
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mod = importlib.import_module("ccw.docs.bene_id")
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assert mod.name == "BENE_ID"
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assert mod.label == "Encrypted CCW Beneficiary ID"
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assert mod.type == "CHAR"
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assert mod.length == "15"
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assert mod.source == "CCW"
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def test_numeric_variable(self) -> None:
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mod = importlib.import_module("ccw.docs.nch_prmry_pyr_clm_pd_amt")
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assert mod.name == "NCH_PRMRY_PYR_CLM_PD_AMT"
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assert mod.type == "NUM"
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assert mod.short_name == "PRPAYAMT"
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def test_has_short_and_long_name(self) -> None:
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mod = importlib.import_module("ccw.docs.bene_id")
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assert hasattr(mod, "short_name")
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assert hasattr(mod, "long_name")
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def test_docstring_present(self) -> None:
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mod = importlib.import_module("ccw.docs.bene_id")
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assert mod.__doc__ is not None
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assert "BENE_ID" in mod.__doc__
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