FloatParameterFilterSubformTest.java

/* (c) 2015 Open Source Geospatial Foundation - all rights reserved
 * This code is licensed under the GPL 2.0 license, available at the root
 * application directory.
 */
package org.geoserver.gwc.web.layer;

import static org.hamcrest.Matchers.contains;
import static org.hamcrest.Matchers.equalTo;
import static org.junit.Assert.assertThat;

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

import org.apache.wicket.Component;
import org.apache.wicket.markup.html.form.AbstractTextComponent;
import org.apache.wicket.model.IModel;
import org.apache.wicket.model.Model;
import org.apache.wicket.util.tester.FormTester;
import org.geoserver.web.ComponentBuilder;
import org.geoserver.web.FormTestPage;
import org.geoserver.web.GeoServerWicketTestSupport;
import org.geowebcache.filter.parameters.FloatParameterFilter;
import org.junit.Before;
import org.junit.Test;

public class FloatParameterFilterSubformTest extends GeoServerWicketTestSupport {

    private IModel<FloatParameterFilter> model;
    
    private FloatParameterFilter pf;
    
    @Before
    public void setUpInternal() throws Exception {
        pf = new FloatParameterFilter();
        pf.setKey("TEST");
        model = Model.of(pf);
    }
    
    @Test
    public void testPageLoad() {
        startPage();
        
        tester.assertComponent("form:panel:defaultValue", AbstractTextComponent.class);
        tester.assertComponent("form:panel:values", AbstractTextComponent.class);
        

    }
    
    @SuppressWarnings("unchecked")
    @Test
    public void testLoadDefaultValues() {
        startPage();
        
        AbstractTextComponent<String> defaultValue = (AbstractTextComponent<String>) 
                tester.getComponentFromLastRenderedPage("form:panel:defaultValue");
        AbstractTextComponent<List<Float>> values = (AbstractTextComponent<List<Float>>) 
                tester.getComponentFromLastRenderedPage("form:panel:values");
        
        assertThat(defaultValue.getValue(), equalTo(""));
        assertThat(values.getValue(), equalTo(""));
    }
    
    @SuppressWarnings("unchecked")
    @Test
    public void testLoadSpecifiedValues() {
        pf.setDefaultValue("testDefault");
        pf.setValues(Arrays.asList(1.5f, 2.6f));
        startPage();
        
        AbstractTextComponent<String> defaultValue = (AbstractTextComponent<String>) 
                tester.getComponentFromLastRenderedPage("form:panel:defaultValue");
        AbstractTextComponent<List<Float>> values = (AbstractTextComponent<List<Float>>) 
                tester.getComponentFromLastRenderedPage("form:panel:values");
        
        assertThat(defaultValue.getValue(), equalTo("testDefault"));
        assertThat(values.getValue(), equalTo("1.5\r\n2.6"));
    }
    
    @Test
    public void testChange() {
        startPage();
        
        FormTester formTester = tester.newFormTester("form");
        formTester.setValue("panel:defaultValue", "testDefault");
        formTester.setValue("panel:values", "1.5\r\n2.6");
        formTester.submit();
        
        assertThat(pf.getDefaultValue(), equalTo("testDefault"));
        assertThat(pf.getValues(), contains(1.5f, 2.6f));
    }
   
    private void startPage() {
        tester.startPage(new FormTestPage(new ComponentBuilder() {
            /** serialVersionUID */
            private static final long serialVersionUID = 1L;
            
            public Component buildComponent(final String id) {
                return new FloatParameterFilterSubform(id, model);
            }
        }));
    }
}