48 lines
1.6 KiB
Python
48 lines
1.6 KiB
Python
"""
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Pattern equivalence unit tests which use STIX 2.1+-specific pattern features
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"""
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import pytest
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from stix2.equivalence.pattern import equivalent_patterns
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@pytest.mark.parametrize(
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"patt1, patt2", [
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(
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"[a:b=1] START t'1993-06-29T15:24:42Z' STOP t'2000-07-30T19:29:58Z'",
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"[a:b=1 OR (a:c=2 AND a:b=1)] START t'1993-06-29T15:24:42Z' STOP t'2000-07-30T19:29:58Z'",
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),
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(
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"[a:b=1] START t'1993-06-29T15:24:42Z' STOP t'2000-07-30T19:29:58Z' WITHIN 2 SECONDS",
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"[a:b=1 OR (a:c=2 AND a:b=1)] START t'1993-06-29T15:24:42Z' STOP t'2000-07-30T19:29:58Z' WITHIN 2 SECONDS",
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),
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(
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"([a:b=1]) REPEATS 2 TIMES REPEATS 2 TIMES",
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"([a:b=1] REPEATS 2 TIMES) REPEATS 2 TIMES",
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),
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],
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)
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def test_startstop_equivalent(patt1, patt2):
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assert equivalent_patterns(patt1, patt2, stix_version="2.1")
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@pytest.mark.parametrize(
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"patt1, patt2", [
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(
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"[a:b!=1] START t'1993-06-29T15:24:42Z' STOP t'2000-07-30T19:29:58Z'",
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"[a:b!=1] START t'1977-09-29T07:41:03Z' STOP t'1996-09-18T22:46:07Z'",
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),
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(
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"[a:b<1] REPEATS 2 TIMES START t'1993-06-29T15:24:42Z' STOP t'2000-07-30T19:29:58Z'",
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"[a:b<1] REPEATS 2 TIMES START t'1977-09-29T07:41:03Z' STOP t'1996-09-18T22:46:07Z'",
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),
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(
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"([a:b=1]) REPEATS 2 TIMES REPEATS 2 TIMES",
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"([a:b=1] REPEATS 2 TIMES) REPEATS 3 TIMES",
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),
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],
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)
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def test_startstop_not_equivalent(patt1, patt2):
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assert not equivalent_patterns(patt1, patt2, stix_version="2.1")
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