/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.wicket.request.handler.render;
import org.junit.Assert;
import org.junit.Test;
public class TestVariations
{
@Test
public void testSingle()
{
VariationIterator<Boolean> single = VariationIterator.of(Variation.ofBoolean());
Assert.assertTrue(single.hasNext());
single.next();
Assert.assertTrue(single.hasNext());
single.next();
Assert.assertFalse(single.hasNext());
Exception ex = null;
try
{
single.next();
}
catch (Exception e)
{
ex = e;
}
Assert.assertNotNull(ex);
}
@Test
public void testDouble()
{
VariationIterator<Integer> numbers = VariationIterator.of(new Variation<>(1,2,3));
VariationIterator<Boolean> flag = VariationIterator.of(numbers,Variation.ofBoolean());
VariationIterator<?> last=flag;
Assert.assertTrue(last.hasNext());
last.next();
Assert.assertTrue(last.hasNext());
last.next();
Assert.assertTrue(last.hasNext());
last.next();
Assert.assertTrue(last.hasNext());
last.next();
Assert.assertTrue(last.hasNext());
last.next();
Assert.assertTrue(last.hasNext());
last.next();
Assert.assertFalse(last.hasNext());
Exception ex = null;
try
{
last.next();
}
catch (Exception e)
{
ex = e;
}
Assert.assertNotNull(ex);
}
}