/*
* OrCommandTest.java
* Copyright 2007 (C) andrew wilson <nuance@users.sourceforge.net>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* Created on Oct 26, 2007
*
* $Id$
*
*/
package plugin.jepcommands;
import java.util.Stack;
import pcgen.PCGenTestCase;
import pcgen.util.testchecker.CompareEqualDouble;
import junit.framework.Test;
import junit.framework.TestSuite;
import org.nfunk.jep.ParseException;
import org.nfunk.jep.function.PostfixMathCommandI;
/**
* <code>OrCommandTest</code> tests the functioning of the jep or plugin
*
*
* @author andrew wilson <nuance@users.sourceforge.net>
*/
public class OrCommandTest extends PCGenTestCase
{
/**
* Quick test suite creation - adds all methods beginning with "test"
* @return The Test suite
*/
public static Test suite()
{
return new TestSuite(OrCommandTest.class);
}
/*
* @see TestCase#setUp()
*/
@Override
protected void setUp() throws Exception
{
super.setUp();
}
private static boolean runOr(final Stack stack, final PostfixMathCommandI pCommand)
{
boolean b;
try
{
pCommand.run(stack);
b = true;
}
catch (ParseException e)
{
b = false;
}
return b;
}
/* Test the case where the first operand is true */
public void testOr01()
{
final PostfixMathCommandI c = new OrCommand();
final Stack<Object> s = new Stack<>();
s.push(1.0);
s.push(2.0);
c.setCurNumberOfParameters(2);
runOr(s, c);
final Double result = (Double) s.pop();
is(result, eq(1.0, 0.1), "if (1.0,2.0) returns 1.0");
}
/* Test the case where the first operand is false, but the second is true */
public void testOr02()
{
final PostfixMathCommandI c = new OrCommand();
final Stack<Double> s = new Stack<>();
s.push(0.0);
s.push(2.0);
c.setCurNumberOfParameters(2);
runOr(s, c);
final Double result = s.pop();
is(result, eq(2.0, 0.1), "if (0.0,2.0) returns 2.0");
}
/* Test the case where the first two operands are false*/
public void testOr03()
{
final PostfixMathCommandI c = new OrCommand();
final Stack<Boolean> s = new Stack<>();
s.push(false);
s.push(false);
s.push(true);
c.setCurNumberOfParameters(3);
runOr(s, c);
final Boolean result = s.pop();
is(result, eq(true), "if (false,false,true) returns true");
}
/* Test the case where false and zero are skipped */
public void testOr04()
{
final PostfixMathCommandI c = new OrCommand();
final Stack s = new Stack();
s.push(0.0);
s.push(false);
s.push(true);
c.setCurNumberOfParameters(3);
runOr(s, c);
final Object result = s.pop();
is(result, eq(true), "if (0.0,false,true) returns true");
}
/* Test the case where false and zero are skipped */
public void testOr05()
{
final PostfixMathCommandI c = new OrCommand();
final Stack s = new Stack();
s.push(false);
s.push(false);
s.push(false);
s.push(false);
c.setCurNumberOfParameters(4);
runOr(s, c);
final Object result = s.pop();
is(result, new CompareEqualDouble(0.0), "if (false,false,false,false) returns 0.0");
}
}