/*!
* This program is free software; you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software
* Foundation.
*
* You should have received a copy of the GNU Lesser General Public License along with this
* program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
* or from the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* This program 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.
*
* Copyright (c) 2002-2013 Pentaho Corporation.. All rights reserved.
*/
package org.pentaho.reporting.libraries.formula.typing;
import junit.framework.TestCase;
import org.pentaho.reporting.libraries.formula.typing.sequence.AnySequence;
import org.pentaho.reporting.libraries.formula.common.TestFormulaContext;
import org.pentaho.reporting.libraries.formula.EvaluationException;
import org.pentaho.reporting.libraries.formula.lvalues.StaticValue;
import org.pentaho.reporting.libraries.formula.lvalues.DefaultDataTable;
public class AnySequenceTest extends TestCase
{
public AnySequenceTest()
{
}
public AnySequenceTest(final String s)
{
super(s);
}
public void testIterate() throws EvaluationException
{
final TestFormulaContext formulaContext = new TestFormulaContext();
final AnySequence emptySequence = new AnySequence(formulaContext);
assertFalse(emptySequence.hasNext());
final AnySequence singleNullValueSequence = new AnySequence(new StaticValue(null), formulaContext);
assertTrue(singleNullValueSequence.hasNext());
assertNull(singleNullValueSequence.next());
assertFalse(singleNullValueSequence.hasNext());
final AnySequence singleValueSequence = new AnySequence(new StaticValue("test"), formulaContext);
assertTrue(singleValueSequence.hasNext());
assertEquals("test", singleValueSequence.next());
assertFalse(singleValueSequence.hasNext());
final DefaultDataTable rowTable = new DefaultDataTable();
rowTable.setObject(0, 0, new StaticValue("Test"));
rowTable.setObject(1, 0, new StaticValue("Test2"));
final AnySequence rowArraySequence = new AnySequence(rowTable.getAsArray(), formulaContext);
assertTrue(rowArraySequence.hasNext());
assertEquals("Test", rowArraySequence.next());
assertTrue(rowArraySequence.hasNext());
assertEquals("Test2", rowArraySequence.next());
assertFalse(rowArraySequence.hasNext());
final DefaultDataTable colTable = new DefaultDataTable();
colTable.setObject(0, 0, new StaticValue("Test"));
colTable.setObject(0, 1, new StaticValue("Test2"));
final AnySequence colArraySequence = new AnySequence(colTable.getAsArray(), formulaContext);
assertTrue(colArraySequence.hasNext());
assertEquals("Test", colArraySequence.next());
assertTrue(colArraySequence.hasNext());
assertEquals("Test2", colArraySequence.next());
assertFalse(colArraySequence.hasNext());
final DefaultDataTable colRowTable = new DefaultDataTable();
colRowTable.setObject(0, 0, new StaticValue("Test"));
colRowTable.setObject(0, 1, new StaticValue("Test2"));
colRowTable.setObject(1, 0, new StaticValue("Test3"));
colRowTable.setObject(1, 1, new StaticValue("Test4"));
final AnySequence colRowArraySequence = new AnySequence(colRowTable.getAsArray(), formulaContext);
assertTrue(colRowArraySequence.hasNext());
assertEquals("Test", colRowArraySequence.next());
assertTrue(colRowArraySequence.hasNext());
assertEquals("Test2", colRowArraySequence.next());
assertTrue(colRowArraySequence.hasNext());
assertEquals("Test3", colRowArraySequence.next());
assertTrue(colRowArraySequence.hasNext());
assertEquals("Test4", colRowArraySequence.next());
assertFalse(colRowArraySequence.hasNext());
}
}