/*
* 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.isis.viewer.dnd.viewer.builder;
import junit.framework.Assert;
import org.apache.isis.viewer.dnd.DummyView;
import org.apache.isis.viewer.dnd.DummyViewSpecification;
import org.apache.isis.viewer.dnd.DummyWorkspaceView;
import org.apache.isis.viewer.dnd.drawing.Size;
import org.apache.isis.viewer.dnd.view.View;
import org.apache.isis.viewer.dnd.view.composite.StackLayout;
import org.junit.Before;
import org.junit.Test;
public class StackLayoutTest {
private StackLayout layout;
private DummyView subview1;
private DummyView subview2;
@Before
public void setUp() throws Exception {
layout = new StackLayout();
subview1 = new DummyView();
subview1.setupSpecification(new DummyViewSpecification());
subview1.setupRequiredSize(new Size(100, 20));
subview2 = new DummyView();
subview2.setupSpecification(new DummyViewSpecification());
subview2.setupRequiredSize(new Size(120, 20));
}
@Test
public void noContentNoSize() throws Exception {
final View view = new DummyView();
Assert.assertEquals(new Size(), layout.getRequiredSize(view));
}
@Test
public void sameSizeAsOnlyComponent() throws Exception {
final View view = new DummyWorkspaceView();
final DummyView subview = new DummyView();
subview.setupRequiredSize(new Size(100, 20));
view.addView(subview);
Assert.assertEquals(new Size(100, 20), layout.getRequiredSize(view));
}
@Test
public void sameWidthAsWidestComponentAndHeightTotalOfAll() throws Exception {
final View view = new DummyWorkspaceView();
view.addView(subview1);
view.addView(subview2);
Assert.assertEquals(new Size(120, 40), layout.getRequiredSize(view));
}
@Test
public void layoutToMaxWidth() throws Exception {
final View view = new DummyWorkspaceView();
view.addView(subview1);
view.addView(subview2);
layout.layout(view, new Size(110, 60));
Assert.assertEquals(new Size(100, 20), subview1.getSize());
Assert.assertEquals(new Size(110, 20), subview2.getSize());
}
@Test
public void layoutFixedWidth() throws Exception {
final View view = new DummyWorkspaceView();
view.addView(subview1);
view.addView(subview2);
layout = new StackLayout(true);
layout.layout(view, Size.createMax());
Assert.assertEquals(new Size(120, 20), subview1.getSize());
Assert.assertEquals(new Size(120, 20), subview2.getSize());
}
}