/*
 * Copyright 2000-2014 Vaadin Ltd.
 *
 * 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 com.vaadin.tests.components.combobox;

import com.vaadin.server.VaadinRequest;
import com.vaadin.tests.components.AbstractTestUI;
import com.vaadin.ui.AbstractLayout;
import com.vaadin.ui.ComboBox;
import com.vaadin.ui.VerticalLayout;

/**
 * Test UI verifying navigating in combobox via arrow keys.
 */
public class ComboBoxScrollingWithArrows extends AbstractTestUI {
    final String DESCRIPTION = "When positioned on last item in the page and press downArrow key - should open new page and set focus on the first item.";

    /*
     * (non-Javadoc)
     * 
     * @see com.vaadin.tests.components.AbstractTestUI#setup(com.vaadin.server.
     * VaadinRequest)
     */
    @Override
    protected void setup(VaadinRequest request) {
        VerticalLayout layout = new VerticalLayout();
        addComponent(layout);
        addComboBox(layout);
    }

    /*
     * (non-Javadoc)
     * 
     * @see com.vaadin.tests.components.AbstractTestUI#getTestDescription()
     */
    @Override
    protected String getTestDescription() {
        return DESCRIPTION;
    }

    /*
     * (non-Javadoc)
     * 
     * @see com.vaadin.tests.components.AbstractTestUI#getTicketNumber()
     */
    @Override
    protected Integer getTicketNumber() {
        return 11333;
    }

    private void addComboBox(AbstractLayout layout) {
        ComboBox box = new ComboBox();
        for (int i = 0; i < 100; i++) {
            box.addItem("item " + i);
        }
        box.setPageLength(10);
        box.setNullSelectionAllowed(false);
        layout.addComponent(box);
    }
}