vaadin-framework/uitest/src/main/java/com/vaadin/tests/components/combobox/ComboBoxSuggestionPopupWidth.java

package com.vaadin.tests.components.combobox;

import java.util.Arrays;
import java.util.List;

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

public class ComboBoxSuggestionPopupWidth extends AbstractTestUI {

    private static List<String> items = Arrays
            .asList("abc",
                    "cde",
                    "efg",
                    "ghi",
                    "ijk",
                    "more items 1",
                    "more items 2",
                    "more items 3",
                    "Ridicilously long item caption so we can see how the ComboBox displays ridicilously long captions in the suggestion pop-up",
                    "more items 4", "more items 5", "more items 6",
                    "more items 7");

    @Override
    protected void setup(VaadinRequest request) {
        ComboBox cb = new ComboBox(
                "200px wide ComboBox with 100% wide suggestion popup",
                items);
        cb.setPopupWidth("100%");
        cb.setWidth("200px");
        cb.addStyleName("width-as-percentage");
        addComponent(cb);

    }

    @Override
    protected String getTestDescription() {
        return "Suggestion pop-up's width should be the same width as the ComboBox itself";
    }

    @Override
    protected Integer getTicketNumber() {
        return 19685;
    }

}