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/******************************************************************************
* Top contributors (to current version):
* Aina Niemetz
*
* This file is part of the cvc5 project.
*
* Copyright (c) 2009-2021 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.
* ****************************************************************************
*
* Black box testing of cvc5::Kind.
*/
#include <iostream>
#include <sstream>
#include <string>
#include "expr/kind.h"
#include "test.h"
namespace cvc5 {
using namespace kind;
namespace test {
class TestNodeBlackKind : public TestInternal
{
protected:
void SetUp() override
{
d_undefined = UNDEFINED_KIND;
d_null = NULL_EXPR;
d_last = LAST_KIND;
d_beyond = ((int32_t)LAST_KIND) + 1;
d_unknown = (Kind)d_beyond;
}
bool string_is_as_expected(Kind k, const char* s)
{
std::stringstream act;
std::stringstream exp;
act << k;
exp << s;
return act.str() == exp.str();
}
Kind d_undefined;
Kind d_unknown;
Kind d_null;
Kind d_last;
int32_t d_beyond;
};
TEST_F(TestNodeBlackKind, equality)
{
ASSERT_EQ(d_undefined, UNDEFINED_KIND);
ASSERT_EQ(d_last, LAST_KIND);
}
TEST_F(TestNodeBlackKind, order)
{
ASSERT_LT((int32_t)d_undefined, (int32_t)d_null);
ASSERT_LT((int32_t)d_null, (int32_t)d_last);
ASSERT_LT((int32_t)d_undefined, (int32_t)d_last);
ASSERT_LT((int32_t)d_last, (int32_t)d_unknown);
}
TEST_F(TestNodeBlackKind, output)
{
ASSERT_TRUE(string_is_as_expected(d_undefined, "UNDEFINED_KIND"));
ASSERT_TRUE(string_is_as_expected(d_null, "NULL"));
ASSERT_TRUE(string_is_as_expected(d_last, "LAST_KIND"));
}
TEST_F(TestNodeBlackKind, output_concat)
{
std::stringstream act, exp;
act << d_undefined << d_null << d_last << d_unknown;
exp << "UNDEFINED_KIND"
<< "NULL"
<< "LAST_KIND"
<< "?";
ASSERT_EQ(act.str(), exp.str());
}
} // namespace test
} // namespace cvc5
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