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29ca6e63b0
Cython `cdef` classes without an explicit `__init__` constructor have an implicit `__init__` that accepts any number of arguments. (Python classes, by contrast, default to an `__init__` that takes no arguments.) This can lead to confusing situations where arguments appear to be accepted but are discarded. This PR fixes the issue by adding explicit `__init__` methods to the Cython classes. Additionally, this PR removes some unnecessary field initializations in the Cython classes.
81 lines
2.2 KiB
Python
81 lines
2.2 KiB
Python
###############################################################################
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# Top contributors (to current version):
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# Andrew Reynolds, Aina Niemetz, Gereon Kremer
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#
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# This file is part of the cvc5 project.
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#
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# Copyright (c) 2009-2025 by the authors listed in the file AUTHORS
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# in the top-level source directory and their institutional affiliations.
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# All rights reserved. See the file COPYING in the top-level source
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# directory for licensing information.
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# #############################################################################
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#
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# Unit tests for synth result API.
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#
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# Obtained by translating test/unit/api/synth_result_black.cpp
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##
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import pytest
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import cvc5
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from cvc5 import SynthResult
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@pytest.fixture
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def tm():
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return cvc5.TermManager()
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@pytest.fixture
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def solver(tm):
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return cvc5.Solver(tm)
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def test_is_null(solver):
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res_null = SynthResult()
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assert res_null.isNull()
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assert not res_null.hasSolution()
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assert not res_null.hasNoSolution()
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assert not res_null.isUnknown()
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def test_equal(tm, solver):
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solver.setOption("sygus", "true")
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solver.synthFun("f", {}, tm.getBooleanSort())
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tfalse = tm.mkFalse()
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ttrue = tm.mkTrue()
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solver.addSygusConstraint(ttrue)
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res1 = solver.checkSynth()
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solver.addSygusConstraint(tfalse)
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res2 = solver.checkSynth()
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assert res1 == res1
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assert res1 != res2
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assert res1 != SynthResult()
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def test_has_solution(tm, solver):
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solver.setOption("sygus", "true")
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f = solver.synthFun("f", [], solver.getBooleanSort())
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boolTerm = tm.mkBoolean(True)
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solver.addSygusConstraint(boolTerm)
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res = solver.checkSynth()
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assert not res.isNull()
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assert res.hasSolution()
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assert not res.hasNoSolution()
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assert not res.isUnknown()
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assert str(res) == '(SOLUTION)'
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def test_has_no_solution(solver):
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res_null = SynthResult()
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assert not res_null.hasNoSolution()
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def test_has_is_unknown(tm, solver):
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solver.setOption("sygus", "true")
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f = solver.synthFun("f", [], solver.getBooleanSort())
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boolTerm = tm.mkBoolean(False)
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solver.addSygusConstraint(boolTerm)
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res = solver.checkSynth()
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assert not res.isNull()
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assert not res.hasSolution()
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assert res.hasNoSolution()
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assert not res.isUnknown()
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