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https://github.com/AdaCore/cvc5.git
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97 lines
2.8 KiB
C++
97 lines
2.8 KiB
C++
/******************************************************************************
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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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* Black box testing of the SynthResult class
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*/
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#include "test_api.h"
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namespace cvc5::internal {
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namespace test {
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class TestApiBlackSynthResult : public TestApi
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{
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};
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TEST_F(TestApiBlackSynthResult, isNull)
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{
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cvc5::SynthResult res_null;
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ASSERT_TRUE(res_null.isNull());
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ASSERT_FALSE(res_null.hasSolution());
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ASSERT_FALSE(res_null.hasNoSolution());
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ASSERT_FALSE(res_null.isUnknown());
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}
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TEST_F(TestApiBlackSynthResult, hasSolution)
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{
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d_solver->setOption("sygus", "true");
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(void)d_solver->synthFun("f", {}, d_tm.getBooleanSort());
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Term boolTerm = d_tm.mkTrue();
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d_solver->addSygusConstraint(boolTerm);
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cvc5::SynthResult res = d_solver->checkSynth();
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ASSERT_FALSE(res.isNull());
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ASSERT_TRUE(res.hasSolution());
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ASSERT_FALSE(res.hasNoSolution());
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ASSERT_FALSE(res.isUnknown());
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ASSERT_EQ(res.toString(), "(SOLUTION)");
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{
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std::stringstream ss;
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ss << res;
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ASSERT_EQ(res.toString(), ss.str());
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}
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}
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TEST_F(TestApiBlackSynthResult, hasNoSolution)
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{
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cvc5::SynthResult res_null;
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ASSERT_FALSE(res_null.hasNoSolution());
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}
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TEST_F(TestApiBlackSynthResult, isUnknown)
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{
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d_solver->setOption("sygus", "true");
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(void)d_solver->synthFun("f", {}, d_tm.getBooleanSort());
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Term boolTerm = d_tm.mkFalse();
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d_solver->addSygusConstraint(boolTerm);
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cvc5::SynthResult res = d_solver->checkSynth();
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ASSERT_FALSE(res.isNull());
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ASSERT_FALSE(res.hasSolution());
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ASSERT_TRUE(res.hasNoSolution());
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ASSERT_FALSE(res.isUnknown());
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}
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TEST_F(TestApiBlackSynthResult, equalHash)
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{
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d_solver->setOption("sygus", "true");
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(void)d_solver->synthFun("f", {}, d_bool);
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Term tfalse = d_tm.mkFalse();
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Term ttrue = d_tm.mkTrue();
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d_solver->addSygusConstraint(ttrue);
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cvc5::SynthResult res1 = d_solver->checkSynth();
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d_solver->addSygusConstraint(tfalse);
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cvc5::SynthResult res2 = d_solver->checkSynth();
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ASSERT_EQ(res1, res1);
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ASSERT_NE(res1, res2);
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ASSERT_NE(res1, cvc5::SynthResult());
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ASSERT_NE(cvc5::SynthResult(), res1);
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ASSERT_EQ(std::hash<cvc5::SynthResult>{}(res1),
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std::hash<cvc5::SynthResult>{}(res1));
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ASSERT_NE(std::hash<cvc5::SynthResult>{}(res1),
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std::hash<cvc5::SynthResult>{}(res2));
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ASSERT_NE(std::hash<cvc5::SynthResult>{}(cvc5::SynthResult()),
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std::hash<cvc5::SynthResult>{}(res2));
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}
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} // namespace test
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} // namespace cvc5::internal
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