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product: add product_xor() and product_xnor()

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* spot/twaalgos/product.cc, spot/twaalgos/product.hh: Add those
functions.
* tests/python/_product_weak.ipynb, tests/python/except.py: Test them.
* NEWS: Mention them.
This commit is contained in:
Alexandre Duret-Lutz 2020-05-16 16:20:39 +02:00
parent a78137f9d4
commit 3ab2dd17a7
5 changed files with 8975 additions and 200 deletions
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29
tests/python/except.py
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@ -188,3 +188,32 @@ except ValueError as e:
assert 'any' in s
else:
report_missing_exception()
a1 = spot.translate('FGa')
a2 = spot.translate('Gb')
assert not spot.is_deterministic(a1)
assert spot.is_deterministic(a2)
try:
spot.product_xor(a1, a2)
except RuntimeError as e:
assert "product_xor() only works with deterministic automata"
else:
report_missing_exception()
try:
spot.product_xor(a2, a1)
except RuntimeError as e:
assert "product_xor() only works with deterministic automata"
else:
report_missing_exception()
try:
spot.product_xnor(a1, a2)
except RuntimeError as e:
assert "product_xnor() only works with deterministic automata"
else:
report_missing_exception()
try:
spot.product_xnor(a2, a1)
except RuntimeError as e:
assert "product_xnor() only works with deterministic automata"
else:
report_missing_exception()