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dte: Customize range of random folio in DteNaturalKey.random() #837

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merged 2 commits into from
Jul 2, 2025
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dte: Customize range of random folio in DteNaturalKey.random() #837

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d5544ee
feat(dte): Customize range of random folio in `DteNaturalKey.random()`
jtrobles-cdd Jul 2, 2025
7f792e0
chore(dte): Improve tests of `DteNaturalKey.random()`
jtrobles-cdd Jul 2, 2025
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14 changes: 8 additions & 6 deletions src/cl_sii/dte/data_models.py
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Original file line number Diff line number Diff line change
Expand Up @@ -216,23 +216,25 @@ def random(
cls,
emisor_rut: Optional[Rut] = None,
tipo_dte: TipoDte | Sequence[TipoDte] = tuple(TipoDte),
folio: Optional[int] = None,
folio: int | tuple[int, int] = (
constants.DTE_FOLIO_FIELD_MIN_VALUE,
constants.DTE_FOLIO_FIELD_MAX_VALUE,
),
) -> Self:
"""
Generate random DTE natural key within valid ranges.

:param emisor_rut: RUT of the "emisor" of the DTE. If `None`, a random RUT is generated.
:param tipo_dte: The kind of DTE. If a sequence is provided, a random one is chosen.
:param folio: The sequential number of the DTE. If `None`, a random folio is generated.
:param folio: The sequential number of the DTE. If a 2-tuple of integers is provided,
a random one is chosen within the range defined by the tuple.
"""
if emisor_rut is None:
emisor_rut = Rut.random()
if isinstance(tipo_dte, Sequence):
tipo_dte = random.choice(tipo_dte)
if folio is None:
folio = random.randint(
constants.DTE_FOLIO_FIELD_MIN_VALUE, constants.DTE_FOLIO_FIELD_MAX_VALUE
)
if isinstance(folio, tuple):
folio = random.randint(*folio)
return cls(emisor_rut, tipo_dte, folio)


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11 changes: 11 additions & 0 deletions src/tests/test_dte_data_models.py
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Original file line number Diff line number Diff line change
Expand Up @@ -138,6 +138,17 @@ def test_random(self) -> None:
specific_dte_nk = DteNaturalKey.random(tipo_dte=specific_tipo)
self.assertEqual(specific_dte_nk.tipo_dte, specific_tipo)

# Test with sequence of tipo_dte values
tipo_dte_sequence = [TipoDte.FACTURA_ELECTRONICA, TipoDte.NOTA_CREDITO_ELECTRONICA]
seq_dte_nk = DteNaturalKey.random(tipo_dte=tipo_dte_sequence)
self.assertIn(seq_dte_nk.tipo_dte, tipo_dte_sequence)

# Test with custom folio range
custom_folio_range = (1000, 2000)
range_dte_nk = DteNaturalKey.random(folio=custom_folio_range)
self.assertGreaterEqual(range_dte_nk.folio, custom_folio_range[0])
self.assertLessEqual(range_dte_nk.folio, custom_folio_range[1])

# Test with partial custom parameters
partial_custom = DteNaturalKey.random(emisor_rut=custom_rut)
self.assertEqual(partial_custom.emisor_rut, custom_rut)
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