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23a728e | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | # Copyright 2026 Emile de Bruyn
# SPDX-License-Identifier: Apache-2.0
import pytest
from motifbench_prosite.prosite_patterns import classify_prosite, prosite_span
@pytest.mark.parametrize(
"pattern, expected",
[
("C-x(2)-C-x(4)-H-x(4)-C.", (14, 14)),
("A-x(2,4)-B", (4, 6)),
("<[ST]-x-{P}>", (3, 3)),
("G(2)-x(0,1)-[ST]", (3, 4)),
],
)
def test_prosite_span_known_lengths(pattern, expected):
assert prosite_span(pattern) == expected
def test_classify_prosite_flags_variable_pattern():
info = classify_prosite("A-x(2,4)-B")
assert info["min_span"] == 4
assert info["max_span"] == 6
assert info["fixed_length"] is False
assert info["variable_length"] is True
assert info["contiguous"] is True
assert info["non_contiguous"] is False
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