EnvelopePanelTest.java

package org.geoserver.web.wicket;

import org.apache.wicket.Component;
import org.apache.wicket.markup.html.form.Form;
import org.apache.wicket.util.tester.FormTester;
import org.geoserver.web.ComponentBuilder;
import org.geoserver.web.FormTestPage;
import org.geoserver.web.GeoServerWicketTestSupport;
import org.geotools.geometry.jts.ReferencedEnvelope;
import org.geotools.referencing.crs.DefaultGeographicCRS;

import com.vividsolutions.jts.geom.Envelope;

public class EnvelopePanelTest extends GeoServerWicketTestSupport {

    ReferencedEnvelope e;
    
    @Override
    protected void setUpInternal() throws Exception {
        super.setUpInternal();
        
        e = new ReferencedEnvelope(-180,180,-90,90, DefaultGeographicCRS.WGS84);
        tester.startPage(new FormTestPage(new ComponentBuilder() {
        
            public Component buildComponent(String id) {
                return new EnvelopePanel(id, e);
            }
        }));
    }
    
    public void test() throws Exception {
        tester.assertComponent( "form", Form.class );
        
        FormTester ft = tester.newFormTester( "form");
        assertEquals( "-180", ft.getTextComponentValue( "panel:minX") );
        assertEquals( "-90", ft.getTextComponentValue( "panel:minY") );
        assertEquals( "180", ft.getTextComponentValue( "panel:maxX") );
        assertEquals( "90", ft.getTextComponentValue( "panel:maxY") );
        
        EnvelopePanel ep = (EnvelopePanel) tester.getComponentFromLastRenderedPage("form:panel");
        assertEquals( e, ep.getModelObject() );
        
        ft.setValue( "panel:minX", "-2");
        ft.setValue( "panel:minY", "-2");
        ft.setValue( "panel:maxX", "2");
        ft.setValue( "panel:maxY", "2");
        
        ft.submit();
        
        assertEquals( new Envelope(-2,2,-2,2), ep.getModelObject() );
    }
}