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FileExplorerViewImplTest.java
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FileExplorerViewImplTest.java
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/*
* Copyright 2016 Red Hat, Inc. and/or its affiliates.
*
* Licensed 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.guvnor.structure.client.editors.fileexplorer;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import com.google.gwtmockito.GwtMockitoTestRunner;
import org.guvnor.structure.client.resources.i18n.CommonConstants;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mock;
import org.uberfire.backend.vfs.Path;
import org.uberfire.ext.widgets.core.client.tree.TreeItem;
import static org.junit.Assert.*;
import static org.mockito.Mockito.*;
@RunWith(GwtMockitoTestRunner.class)
public class FileExplorerViewImplTest {
@Mock
private FileExplorerPresenter presenter;
private TreeItem item;
private FileExplorerViewImpl view;
@Before
public void setUp() {
view = new FileExplorerViewImpl();
view.init( presenter );
}
@Test
public void checkItemsAreNotLazyLoaded() {
item = newTreeItem( new TreeItemData( TreeItem.Type.ITEM,
"file",
mock( Path.class ) ) );
assertFalse( view.needsLoading( item ) );
}
@Test
public void checkFoldersWithNoChildrenAreNotLazyLoaded() {
item = newTreeItem( new TreeItemData( TreeItem.Type.FOLDER,
"folder",
mock( Path.class ) ) );
assertFalse( view.needsLoading( item ) );
}
@Test
public void checkFoldersWithExistingChildrenAreNotLazyLoaded() {
item = newTreeItem( new TreeItemData( TreeItem.Type.FOLDER,
"folder",
mock( Path.class ) ),
new TreeItemData( TreeItem.Type.ITEM,
"file1",
mock( Path.class ) ),
new TreeItemData( TreeItem.Type.ITEM,
"file2",
mock( Path.class ) ) );
assertFalse( view.needsLoading( item ) );
}
@Test
public void checkFoldersWithLazyFlagAreLazyLoaded() {
item = newTreeItem( new TreeItemData( TreeItem.Type.FOLDER,
"folder",
mock( Path.class ) ),
new TreeItemData( TreeItem.Type.ITEM,
CommonConstants.INSTANCE.Loading(),
mock( Path.class ) ) );
assertTrue( view.needsLoading( item ) );
}
private class TreeItemData {
TreeItem.Type type;
String value;
Path path;
TreeItemData( final TreeItem.Type type,
final String value,
final Path path ) {
this.type = type;
this.value = value;
this.path = path;
}
}
private TreeItem newTreeItem( TreeItemData parent,
TreeItemData... children ) {
final List<TreeItem> cti = new ArrayList<>();
final TreeItem item = new TreeItem( parent.type,
parent.value ) {
@Override
public int getChildCount() {
return cti.size();
}
@Override
public TreeItem getChild( int i ) {
return cti.get( i );
}
@Override
public Iterable<TreeItem> getChildren() {
return cti;
}
@Override
protected TreeItem makeChild( final Type type,
final String value ) {
return new TreeItem( type,
value ) {
@Override
public String getText() {
return value;
}
};
}
};
item.setUserObject( parent.path );
Arrays.asList( children ).stream().forEach( ( c ) -> {
final TreeItem ti = item.addItem( c.type,
c.value );
ti.setUserObject( c.path );
cti.add( ti );
} );
return item;
}
}