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/********************* */
/*! \file api_guards_black.h
** \verbatim
** Top contributors (to current version):
** Aina Niemetz
** This file is part of the CVC4 project.
** Copyright (c) 2009-2018 by the authors listed in the file AUTHORS
** in the top-level source directory) and their institutional affiliations.
** All rights reserved. See the file COPYING in the top-level source
** directory for licensing information.\endverbatim
**
** \brief Black box testing of the guards of the C++ API functions.
**
** Black box testing of the guards of the C++ API functions.
**/
#include <cxxtest/TestSuite.h>
#include "api/cvc4cpp.h"
using namespace CVC4::api;
class SolverBlack : public CxxTest::TestSuite
{
public:
void setUp() override;
void tearDown() override;
void testMkBitVectorSort();
void testMkFloatingPointSort();
void testMkDatatypeSort();
void testMkFunctionSort();
void testMkPredicateSort();
void testMkTupleSort();
void testDeclareFun();
void testDefineFun();
void testDefineFunRec();
void testDefineFunsRec();
void testMkRegexpEmpty();
void testMkRegexpSigma();
private:
Solver d_solver;
};
void SolverBlack::setUp() {}
void SolverBlack::tearDown() {}
void SolverBlack::testMkBitVectorSort()
{
TS_ASSERT_THROWS_NOTHING(d_solver.mkBitVectorSort(32));
TS_ASSERT_THROWS(d_solver.mkBitVectorSort(0), CVC4ApiException&);
}
void SolverBlack::testMkFloatingPointSort()
{
TS_ASSERT_THROWS_NOTHING(d_solver.mkFloatingPointSort(4, 8));
TS_ASSERT_THROWS(d_solver.mkFloatingPointSort(0, 8), CVC4ApiException&);
TS_ASSERT_THROWS(d_solver.mkFloatingPointSort(4, 0), CVC4ApiException&);
}
void SolverBlack::testMkDatatypeSort()
{
DatatypeDecl dtypeSpec("list");
DatatypeConstructorDecl cons("cons");
DatatypeSelectorDecl head("head", d_solver.getIntegerSort());
cons.addSelector(head);
dtypeSpec.addConstructor(cons);
DatatypeConstructorDecl nil("nil");
dtypeSpec.addConstructor(nil);
TS_ASSERT_THROWS_NOTHING(d_solver.mkDatatypeSort(dtypeSpec));
DatatypeDecl throwsDtypeSpec("list");
TS_ASSERT_THROWS(d_solver.mkDatatypeSort(throwsDtypeSpec), CVC4ApiException&);
}
void SolverBlack::testMkFunctionSort()
{
TS_ASSERT_THROWS_NOTHING(d_solver.mkFunctionSort(
d_solver.mkUninterpretedSort("u"), d_solver.getIntegerSort()));
Sort funSort = d_solver.mkFunctionSort(d_solver.mkUninterpretedSort("u"),
d_solver.getIntegerSort());
TS_ASSERT_THROWS(d_solver.mkFunctionSort(funSort, d_solver.getIntegerSort()),
CVC4ApiException&);
TS_ASSERT_THROWS(d_solver.mkFunctionSort(d_solver.getIntegerSort(), funSort),
CVC4ApiException&);
TS_ASSERT_THROWS_NOTHING(d_solver.mkFunctionSort(
{d_solver.mkUninterpretedSort("u"), d_solver.getIntegerSort()},
d_solver.getIntegerSort()));
Sort funSort2 = d_solver.mkFunctionSort(d_solver.mkUninterpretedSort("u"),
d_solver.getIntegerSort());
TS_ASSERT_THROWS(
d_solver.mkFunctionSort({funSort2, d_solver.mkUninterpretedSort("u")},
d_solver.getIntegerSort()),
CVC4ApiException&);
TS_ASSERT_THROWS(d_solver.mkFunctionSort({d_solver.getIntegerSort(),
d_solver.mkUninterpretedSort("u")},
funSort2),
CVC4ApiException&);
}
void SolverBlack::testMkPredicateSort()
{
TS_ASSERT_THROWS_NOTHING(
d_solver.mkPredicateSort({d_solver.getIntegerSort()}));
TS_ASSERT_THROWS(d_solver.mkPredicateSort({}), CVC4ApiException&);
Sort funSort = d_solver.mkFunctionSort(d_solver.mkUninterpretedSort("u"),
d_solver.getIntegerSort());
TS_ASSERT_THROWS(
d_solver.mkPredicateSort({d_solver.getIntegerSort(), funSort}),
CVC4ApiException&);
}
void SolverBlack::testMkTupleSort()
{
TS_ASSERT_THROWS_NOTHING(d_solver.mkTupleSort({d_solver.getIntegerSort()}));
Sort funSort = d_solver.mkFunctionSort(d_solver.mkUninterpretedSort("u"),
d_solver.getIntegerSort());
TS_ASSERT_THROWS(d_solver.mkTupleSort({d_solver.getIntegerSort(), funSort}),
CVC4ApiException&);
}
void SolverBlack::testDeclareFun()
{
Sort bvSort = d_solver.mkBitVectorSort(32);
Sort funSort = d_solver.mkFunctionSort(d_solver.mkUninterpretedSort("u"),
d_solver.getIntegerSort());
TS_ASSERT_THROWS_NOTHING(d_solver.declareFun("f1", bvSort));
TS_ASSERT_THROWS_NOTHING(d_solver.declareFun("f2", funSort));
TS_ASSERT_THROWS_NOTHING(
d_solver.declareFun("f3", {bvSort, d_solver.getIntegerSort()}, bvSort));
TS_ASSERT_THROWS(d_solver.declareFun("f4", {bvSort, funSort}, bvSort),
CVC4ApiException&);
TS_ASSERT_THROWS(d_solver.declareFun("f5", {bvSort, bvSort}, funSort),
CVC4ApiException&);
}
void SolverBlack::testDefineFun()
{
Sort bvSort = d_solver.mkBitVectorSort(32);
Sort funSort1 = d_solver.mkFunctionSort({bvSort, bvSort}, bvSort);
Sort funSort2 = d_solver.mkFunctionSort(d_solver.mkUninterpretedSort("u"),
d_solver.getIntegerSort());
Term b1 = d_solver.mkBoundVar("b1", bvSort);
Term b11 = d_solver.mkBoundVar("b1", bvSort);
Term b2 = d_solver.mkBoundVar("b2", d_solver.getIntegerSort());
Term b3 = d_solver.mkBoundVar("b3", funSort2);
Term v1 = d_solver.mkBoundVar("v1", bvSort);
Term v2 = d_solver.mkBoundVar("v2", d_solver.getIntegerSort());
Term v3 = d_solver.mkVar("v3", funSort2);
Term f1 = d_solver.declareFun("f1", funSort1);
Term f2 = d_solver.declareFun("f2", funSort2);
Term f3 = d_solver.declareFun("f3", bvSort);
TS_ASSERT_THROWS_NOTHING(d_solver.defineFun("f", {}, bvSort, v1));
TS_ASSERT_THROWS_NOTHING(d_solver.defineFun("ff", {b1, b2}, bvSort, v1));
TS_ASSERT_THROWS_NOTHING(d_solver.defineFun(f1, {b1, b11}, v1));
TS_ASSERT_THROWS(d_solver.defineFun("fff", {b1}, bvSort, v3),
CVC4ApiException&);
TS_ASSERT_THROWS(d_solver.defineFun("ffff", {b1}, funSort2, v3),
CVC4ApiException&);
TS_ASSERT_THROWS(d_solver.defineFun("fffff", {b1, b3}, bvSort, v1),
CVC4ApiException&);
TS_ASSERT_THROWS(d_solver.defineFun(f1, {b1}, v1), CVC4ApiException&);
TS_ASSERT_THROWS(d_solver.defineFun(f1, {b1, b11}, v2), CVC4ApiException&);
TS_ASSERT_THROWS(d_solver.defineFun(f1, {b1, b11}, v3), CVC4ApiException&);
TS_ASSERT_THROWS(d_solver.defineFun(f2, {b1}, v2), CVC4ApiException&);
TS_ASSERT_THROWS(d_solver.defineFun(f3, {b1}, v1), CVC4ApiException&);
}
void SolverBlack::testDefineFunRec()
{
Sort bvSort = d_solver.mkBitVectorSort(32);
Sort funSort1 = d_solver.mkFunctionSort({bvSort, bvSort}, bvSort);
Sort funSort2 = d_solver.mkFunctionSort(d_solver.mkUninterpretedSort("u"),
d_solver.getIntegerSort());
Term b1 = d_solver.mkBoundVar("b1", bvSort);
Term b11 = d_solver.mkBoundVar("b1", bvSort);
Term b2 = d_solver.mkBoundVar("b2", d_solver.getIntegerSort());
Term b3 = d_solver.mkBoundVar("b3", funSort2);
Term v1 = d_solver.mkBoundVar("v1", bvSort);
Term v2 = d_solver.mkBoundVar("v2", d_solver.getIntegerSort());
Term v3 = d_solver.mkVar("v3", funSort2);
Term f1 = d_solver.declareFun("f1", funSort1);
Term f2 = d_solver.declareFun("f2", funSort2);
Term f3 = d_solver.declareFun("f3", bvSort);
TS_ASSERT_THROWS_NOTHING(d_solver.defineFunRec("f", {}, bvSort, v1));
TS_ASSERT_THROWS_NOTHING(d_solver.defineFunRec("ff", {b1, b2}, bvSort, v1));
TS_ASSERT_THROWS_NOTHING(d_solver.defineFunRec(f1, {b1, b11}, v1));
TS_ASSERT_THROWS(d_solver.defineFunRec("fff", {b1}, bvSort, v3),
CVC4ApiException&);
TS_ASSERT_THROWS(d_solver.defineFunRec("ffff", {b1}, funSort2, v3),
CVC4ApiException&);
TS_ASSERT_THROWS(d_solver.defineFunRec("fffff", {b1, b3}, bvSort, v1),
CVC4ApiException&);
TS_ASSERT_THROWS(d_solver.defineFunRec(f1, {b1}, v1), CVC4ApiException&);
TS_ASSERT_THROWS(d_solver.defineFunRec(f1, {b1, b11}, v2), CVC4ApiException&);
TS_ASSERT_THROWS(d_solver.defineFunRec(f1, {b1, b11}, v3), CVC4ApiException&);
TS_ASSERT_THROWS(d_solver.defineFunRec(f2, {b1}, v2), CVC4ApiException&);
TS_ASSERT_THROWS(d_solver.defineFunRec(f3, {b1}, v1), CVC4ApiException&);
}
void SolverBlack::testDefineFunsRec()
{
Sort uSort = d_solver.mkUninterpretedSort("u");
Sort bvSort = d_solver.mkBitVectorSort(32);
Sort funSort1 = d_solver.mkFunctionSort({bvSort, bvSort}, bvSort);
Sort funSort2 = d_solver.mkFunctionSort(uSort, d_solver.getIntegerSort());
Term b1 = d_solver.mkBoundVar("b1", bvSort);
Term b11 = d_solver.mkBoundVar("b1", bvSort);
Term b2 = d_solver.mkBoundVar("b2", d_solver.getIntegerSort());
Term b3 = d_solver.mkBoundVar("b3", funSort2);
Term b4 = d_solver.mkBoundVar("b4", uSort);
Term v1 = d_solver.mkBoundVar("v1", bvSort);
Term v2 = d_solver.mkBoundVar("v2", d_solver.getIntegerSort());
Term v3 = d_solver.mkVar("v3", funSort2);
Term v4 = d_solver.mkVar("v4", uSort);
Term f1 = d_solver.declareFun("f1", funSort1);
Term f2 = d_solver.declareFun("f2", funSort2);
Term f3 = d_solver.declareFun("f3", bvSort);
TS_ASSERT_THROWS_NOTHING(
d_solver.defineFunsRec({f1, f2}, {{b1, b11}, {b4}}, {v1, v2}));
TS_ASSERT_THROWS(
d_solver.defineFunsRec({f1, f3}, {{b1, b11}, {b4}}, {v1, v2}),
CVC4ApiException&);
TS_ASSERT_THROWS(d_solver.defineFunsRec({f1, f2}, {{b1}, {b4}}, {v1, v2}),
CVC4ApiException&);
TS_ASSERT_THROWS(d_solver.defineFunsRec({f1, f2}, {{b1, b2}, {b4}}, {v1, v2}),
CVC4ApiException&);
TS_ASSERT_THROWS(
d_solver.defineFunsRec({f1, f2}, {{b1, b11}, {b4}}, {v1, v4}),
CVC4ApiException&);
}
void SolverBlack::testMkRegexpEmpty()
{
Sort strSort = d_solver.getStringSort();
Term s = d_solver.mkVar("s", strSort);
TS_ASSERT_THROWS_NOTHING(
d_solver.mkTerm(STRING_IN_REGEXP, s, d_solver.mkRegexpEmpty()));
}
void SolverBlack::testMkRegexpSigma()
{
Sort strSort = d_solver.getStringSort();
Term s = d_solver.mkVar("s", strSort);
TS_ASSERT_THROWS_NOTHING(
d_solver.mkTerm(STRING_IN_REGEXP, s, d_solver.mkRegexpSigma()));
}
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