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/****************************************************************************** |
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* Top contributors (to current version): |
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* Aina Niemetz, Abdalrhman Mohamed |
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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) 2009-2021 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 guards of the C++ API functions. |
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*/ |
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#include "test_api.h" |
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namespace cvc5 { |
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using namespace api; |
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namespace test { |
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class TestApiBlackGrammar : public TestApi |
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{ |
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}; |
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TEST_F(TestApiBlackGrammar, addRule) |
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{ |
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Sort boolean = d_solver.getBooleanSort(); |
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Sort integer = d_solver.getIntegerSort(); |
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Term nullTerm; |
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Term start = d_solver.mkVar(boolean); |
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Term nts = d_solver.mkVar(boolean); |
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Grammar g = d_solver.mkSygusGrammar({}, {start}); |
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ASSERT_NO_THROW(g.addRule(start, d_solver.mkBoolean(false))); |
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ASSERT_THROW(g.addRule(nullTerm, d_solver.mkBoolean(false)), |
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CVC5ApiException); |
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ASSERT_THROW(g.addRule(start, nullTerm), CVC5ApiException); |
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ASSERT_THROW(g.addRule(nts, d_solver.mkBoolean(false)), CVC5ApiException); |
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ASSERT_THROW(g.addRule(start, d_solver.mkInteger(0)), CVC5ApiException); |
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ASSERT_THROW(g.addRule(start, nts), CVC5ApiException); |
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d_solver.synthFun("f", {}, boolean, g); |
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ASSERT_THROW(g.addRule(start, d_solver.mkBoolean(false)), CVC5ApiException); |
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} |
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TEST_F(TestApiBlackGrammar, addRules) |
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{ |
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Sort boolean = d_solver.getBooleanSort(); |
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Sort integer = d_solver.getIntegerSort(); |
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Term nullTerm; |
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Term start = d_solver.mkVar(boolean); |
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Term nts = d_solver.mkVar(boolean); |
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Grammar g = d_solver.mkSygusGrammar({}, {start}); |
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ASSERT_NO_THROW(g.addRules(start, {d_solver.mkBoolean(false)})); |
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ASSERT_THROW(g.addRules(nullTerm, {d_solver.mkBoolean(false)}), |
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CVC5ApiException); |
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ASSERT_THROW(g.addRules(start, {nullTerm}), CVC5ApiException); |
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ASSERT_THROW(g.addRules(nts, {d_solver.mkBoolean(false)}), CVC5ApiException); |
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ASSERT_THROW(g.addRules(start, {d_solver.mkInteger(0)}), CVC5ApiException); |
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ASSERT_THROW(g.addRules(start, {nts}), CVC5ApiException); |
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d_solver.synthFun("f", {}, boolean, g); |
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ASSERT_THROW(g.addRules(start, {d_solver.mkBoolean(false)}), |
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CVC5ApiException); |
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} |
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TEST_F(TestApiBlackGrammar, addAnyConstant) |
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{ |
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Sort boolean = d_solver.getBooleanSort(); |
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Term nullTerm; |
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Term start = d_solver.mkVar(boolean); |
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Term nts = d_solver.mkVar(boolean); |
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Grammar g = d_solver.mkSygusGrammar({}, {start}); |
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ASSERT_NO_THROW(g.addAnyConstant(start)); |
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ASSERT_NO_THROW(g.addAnyConstant(start)); |
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ASSERT_THROW(g.addAnyConstant(nullTerm), CVC5ApiException); |
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ASSERT_THROW(g.addAnyConstant(nts), CVC5ApiException); |
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d_solver.synthFun("f", {}, boolean, g); |
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ASSERT_THROW(g.addAnyConstant(start), CVC5ApiException); |
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} |
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TEST_F(TestApiBlackGrammar, addAnyVariable) |
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{ |
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Sort boolean = d_solver.getBooleanSort(); |
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Term nullTerm; |
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Term x = d_solver.mkVar(boolean); |
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Term start = d_solver.mkVar(boolean); |
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Term nts = d_solver.mkVar(boolean); |
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Grammar g1 = d_solver.mkSygusGrammar({x}, {start}); |
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Grammar g2 = d_solver.mkSygusGrammar({}, {start}); |
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ASSERT_NO_THROW(g1.addAnyVariable(start)); |
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ASSERT_NO_THROW(g1.addAnyVariable(start)); |
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ASSERT_NO_THROW(g2.addAnyVariable(start)); |
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ASSERT_THROW(g1.addAnyVariable(nullTerm), CVC5ApiException); |
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ASSERT_THROW(g1.addAnyVariable(nts), CVC5ApiException); |
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d_solver.synthFun("f", {}, boolean, g1); |
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ASSERT_THROW(g1.addAnyVariable(start), CVC5ApiException); |
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} |
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} // namespace test |
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} // namespace cvc5 |