package com.vaadin.tests.server.components;
import java.util.HashMap;
import java.util.Map;
import com.vaadin.ui.AbstractField;
import com.vaadin.ui.ComboBox;
/**
* Check that the value change listener for a combo box is triggered exactly
* once when setting the value, at the correct time.
*
* See <a href="http://dev.vaadin.com/ticket/4394">Ticket 4394</a>.
*/
public class TestComboBoxValueChange extends
AbstractTestFieldValueChange<Object> {
@Override
protected void setUp() throws Exception {
ComboBox combo = new ComboBox();
combo.addItem("myvalue");
super.setUp(combo);
}
@Override
protected void setValue(AbstractField<Object> field) {
Map<String, Object> variables = new HashMap<String, Object>();
variables.put("selected", new String[] { "myvalue" });
((ComboBox) field).changeVariables(field, variables);
}
}