vaadin-framework/uitest/src/main/java/com/vaadin/tests/components/table/UncollapsedCollumnWidth.java

package com.vaadin.tests.components.table;

import com.vaadin.tests.components.TestBase;
import com.vaadin.ui.Button;
import com.vaadin.v7.ui.Table;

public class UncollapsedCollumnWidth extends TestBase {

    @Override
    protected void setup() {
        final Table table = new Table();
        table.addContainerProperty("Col1", String.class, "");
        table.addContainerProperty("Col2", String.class, "");
        table.setColumnCollapsingAllowed(true);
        table.setColumnCollapsed("Col2", true);

        table.setColumnWidth("Col1", 150);

        table.setWidth("400px");

        table.addItem(new Object[] { "Cell 1", "Cell 2" }, new Object());

        addComponent(table);
        addComponent(new Button("Uncollapse col2",
                event -> table.setColumnCollapsed("Col2", false)));
    }

    @Override
    protected String getDescription() {
        return "Uncollapsing col2 after resizing col1 should set a reasonable width for col2. Additionally, the width of the header and the cell content should be the same.";
    }

    @Override
    protected Integer getTicketNumber() {
        return Integer.valueOf(7012);
    }

}