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57 lines
1.6 KiB
C++
57 lines
1.6 KiB
C++
/******************************************************************************
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* Top contributors (to current version):
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* Aina Niemetz, Andrew Reynolds, Tim King
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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) 2009-2022 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 cvc5::expr::NodeSelfIterator.
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*/
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#include "expr/node.h"
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#include "expr/node_builder.h"
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#include "expr/node_self_iterator.h"
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#include "test_node.h"
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namespace cvc5::internal {
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using namespace kind;
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using namespace expr;
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namespace test {
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class TestNodeBlackNodeSelfIterator : public TestNode
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{
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};
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TEST_F(TestNodeBlackNodeSelfIterator, iteration)
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{
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Node x = d_skolemManager->mkDummySkolem("x", *d_boolTypeNode);
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Node y = d_skolemManager->mkDummySkolem("y", *d_boolTypeNode);
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Node x_and_y = x.andNode(y);
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NodeSelfIterator i = x_and_y, j = NodeSelfIterator::self(x_and_y);
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ASSERT_NE(i, x_and_y.end());
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ASSERT_NE(j, x_and_y.end());
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ASSERT_EQ(*i, x_and_y);
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ASSERT_EQ(*j, x_and_y);
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ASSERT_EQ(*i++, x_and_y);
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ASSERT_EQ(*j++, x_and_y);
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ASSERT_EQ(i, NodeSelfIterator::selfEnd(x_and_y));
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ASSERT_EQ(j, NodeSelfIterator::selfEnd(x_and_y));
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ASSERT_EQ(i, x_and_y.end());
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ASSERT_EQ(j, x_and_y.end());
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i = x_and_y.begin();
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ASSERT_NE(i, x_and_y.end());
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ASSERT_EQ(*i, x);
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ASSERT_EQ(*++i, y);
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ASSERT_EQ(++i, x_and_y.end());
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}
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} // namespace test
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} // namespace cvc5::internal
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