test/java/HelloWorld.java


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/******************************************************************************
 * Top contributors (to current version):
 *   Pat Hawks, Andres Noetzli
 *
 * 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.
 * ****************************************************************************
 *
 * [[ Add one-line brief description here ]]
 *
 * [[ Add lengthier description here ]]
 * \todo document this file
 */

import static org.junit.Assert.assertEquals;

import edu.stanford.CVC4.*;
import org.junit.Before;
import org.junit.Test;

public class HelloWorld {
  static {
    System.loadLibrary("cvc4jni");
  }
  ExprManager em;
  SmtEngine smt;

  @Before
  public void initialize() {
    em = new ExprManager();
    smt = new SmtEngine(em);
  }

  @Test
  public void evaluatesExpression() {
    Expr helloworld = em.mkVar("Hello World!", em.booleanType());
    Result.Entailment expect = Result.Entailment.NOT_ENTAILED;
    Result.Entailment actual = smt.checkEntailed(helloworld).isEntailed();
    assertEquals(actual, expect);
  }
}