/*
* 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.markup.html.navigation.paging;
import org.junit.Before;
import org.junit.Test;
/**
* Tests the PagingNavigationLink.
*
* @author Martijn Dashorst
*/
public class PagingNavigationLinkTest extends AbstractPagingNavigationTest
{
/** the mock pageable driver. */
private MockPageable mock;
/**
* sets up the test.
*
* @throws Exception
*/
@Before
public void before() throws Exception
{
mock = new MockPageable();
}
/**
* Tests the get page number and is first and last methods.
*/
@Test
public void getPageNumber_1()
{
PagingNavigationLink<Void> link = new PagingNavigationLink<Void>("id", mock, 0);
currentpage = 0;
pagecount = 0;
assertTrue("is first", link.isFirst());
assertFalse("is last", link.isLast());
assertEquals(0, link.getPageNumber());
pagecount = 1;
assertTrue("is first", link.isFirst());
assertTrue("is last", link.isLast());
assertEquals(0, link.getPageNumber());
pagecount = 2;
assertTrue("is first", link.isFirst());
assertFalse("is last", link.isLast());
assertEquals(0, link.getPageNumber());
}
/**
* Tests the get page number and is first and last methods.
*/
@Test
public void getPageNumber_2()
{
PagingNavigationLink<Void> link = new PagingNavigationLink<Void>("id", mock, 2);
currentpage = 0;
pagecount = 0;
assertTrue("is first", link.isFirst());
assertFalse("is last", link.isLast());
assertEquals(0, link.getPageNumber());
pagecount = 2;
assertFalse("is first", link.isFirst());
assertTrue("is last", link.isLast());
assertEquals(1, link.getPageNumber());
pagecount = 3;
assertFalse("is first", link.isFirst());
assertTrue("is last", link.isLast());
assertEquals(2, link.getPageNumber());
}
/**
* Tests the get page number and is first and last methods.
*/
@Test
public void getPageNumber_3()
{
PagingNavigationLink<Void> link = new PagingNavigationLink<Void>("id", mock, -1);
currentpage = 0;
pagecount = 0;
assertTrue("is first", link.isFirst());
assertFalse("is last", link.isLast());
assertEquals(0, link.getPageNumber());
pagecount = 2;
assertFalse("is first", link.isFirst());
assertTrue("is last", link.isLast());
assertEquals(1, link.getPageNumber());
pagecount = 3;
assertFalse("is first", link.isFirst());
assertTrue("is last", link.isLast());
assertEquals(2, link.getPageNumber());
}
/**
* Tests the linksTo method.
*/
@Test
public void linksTo()
{
PagingNavigationLink<Void> link = new PagingNavigationLink<Void>("id", mock, -1);
currentpage = 0;
pagecount = 0;
assertTrue("links to", link.linksTo(null));
currentpage = 0;
pagecount = 1;
assertTrue("links to", link.linksTo(null));
currentpage = 0;
pagecount = 3;
assertFalse("links to", link.linksTo(null));
currentpage = 2;
pagecount = 3;
assertTrue("links to", link.linksTo(null));
}
}