/*******************************************************************************
* Copyright (c) 2013 EclipseSource and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* EclipseSource - initial API and implementation
******************************************************************************/
package com.eclipsesource.tabris.internal;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertSame;
import static org.junit.Assert.assertTrue;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;
import java.io.Serializable;
import java.util.List;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.junit.Before;
import org.junit.Test;
import com.eclipsesource.tabris.widgets.swipe.SwipeItem;
public class SwipeItemHolderTest {
private SwipeItemHolder swipeItemHolder;
@Before
public void setUp() {
swipeItemHolder = new SwipeItemHolder();
}
@Test
public void testIsSerializable() {
assertTrue( Serializable.class.isAssignableFrom( SwipeItemHolder.class ) );
}
@Test
public void testGetNonExistingItemReturnsNull() {
SwipeItem item = swipeItemHolder.getItem( 0 );
assertNull( item );
}
@Test( expected = IllegalStateException.class )
public void testAddItemTwiceFails() {
swipeItemHolder.addItem( 0, mock( SwipeItem.class ) );
swipeItemHolder.addItem( 0, mock( SwipeItem.class ) );
}
@Test
public void testGetItem() {
SwipeItem item = mock( SwipeItem.class );
swipeItemHolder.addItem( 0, item );
SwipeItem actualItem = swipeItemHolder.getItem( 0 );
assertSame( item, actualItem );
}
@Test
public void testHasItem() {
SwipeItem item = mock( SwipeItem.class );
swipeItemHolder.addItem( 0, item );
assertTrue( swipeItemHolder.hasItem( 0 ) );
assertFalse( swipeItemHolder.hasItem( 1 ) );
}
@Test
public void testGetItemAfterRemoveReturnsNull() {
SwipeItem item = mock( SwipeItem.class );
swipeItemHolder.addItem( 0, item );
swipeItemHolder.removeItem( 0 );
SwipeItem actualItem = swipeItemHolder.getItem( 0 );
assertNull( actualItem );
}
@Test( expected = IllegalStateException.class )
public void testSetContentForNonExistingItemFails() {
swipeItemHolder.setContentForItem( 0, mock( Composite.class ) );
}
@Test
public void testAddWithContentSetsContent() {
SwipeItem item = mock( SwipeItem.class );
Composite content = mock( Composite.class );
swipeItemHolder.addItem( 0, item, content );
Control actualContent = swipeItemHolder.getContentForItem( 0 );
assertSame( content, actualContent );
assertTrue( swipeItemHolder.isLoaded( 0 ) );
}
@Test
public void testSetContentSetsLoadedState() {
SwipeItem item = mock( SwipeItem.class );
swipeItemHolder.addItem( 0, item );
swipeItemHolder.setContentForItem( 0, mock( Composite.class ) );
assertTrue( swipeItemHolder.isLoaded( 0 ) );
}
@Test
public void testGetContent() {
SwipeItem item = mock( SwipeItem.class );
swipeItemHolder.addItem( 0, item );
Composite content = mock( Composite.class );
swipeItemHolder.setContentForItem( 0, content );
Control actualContent = swipeItemHolder.getContentForItem( 0 );
assertSame( content, actualContent );
}
@Test
public void testGetLoadedItems() {
SwipeItem item = mock( SwipeItem.class );
swipeItemHolder.addItem( 0, item );
Composite content = mock( Composite.class );
swipeItemHolder.setContentForItem( 0, content );
List<Integer> loadedItems = swipeItemHolder.getLoadedItems();
assertEquals( Integer.valueOf( 0 ), loadedItems.get( 0 ) );
assertEquals( 1, loadedItems.size() );
}
@Test
public void testRemoveItemAlsoRemovesContent() {
SwipeItem item = mock( SwipeItem.class );
Composite content = mock( Composite.class );
swipeItemHolder.addItem( 0, item, content );
swipeItemHolder.removeItem( 0 );
Control actualContent = swipeItemHolder.getContentForItem( 0 );
assertNull( actualContent );
}
@Test
public void testGetContentReturnsNullAfterRemove() {
SwipeItem item = mock( SwipeItem.class );
swipeItemHolder.addItem( 0, item );
Composite content = mock( Composite.class );
swipeItemHolder.setContentForItem( 0, content );
swipeItemHolder.removeContentForItem( 0 );
Control actualContent = swipeItemHolder.getContentForItem( 0 );
assertNull( actualContent );
}
@Test
public void testRemoveContentDisposesContent() {
SwipeItem item = mock( SwipeItem.class );
swipeItemHolder.addItem( 0, item );
Composite content = mock( Composite.class );
swipeItemHolder.setContentForItem( 0, content );
swipeItemHolder.removeContentForItem( 0 );
verify( content ).dispose();
}
@Test
public void testRemovAllItems() {
SwipeItem item = mock( SwipeItem.class );
SwipeItem item2 = mock( SwipeItem.class );
Composite content = mock( Composite.class );
swipeItemHolder.addItem( 0, item, content );
swipeItemHolder.addItem( 1, item2, content );
swipeItemHolder.removeAllItems();
assertNull( swipeItemHolder.getItem( 0 ) );
assertNull( swipeItemHolder.getItem( 1 ) );
}
}