/*
    * Copyright (c) 2013-2014, Dienst Landelijk Gebied - Ministerie van Economische Zaken
    * 
    * Gepubliceerd onder de BSD 2-clause licentie, 
    * zie https://github.com/MinELenI/CBSviewer/blob/master/LICENSE.md voor de volledige licentie. 
    */
   package nl.mineleni.cbsviewer.util;
   
   import static org.junit.Assert.assertEquals;
  import static org.junit.Assert.assertFalse;
  import static org.junit.Assert.assertTrue;
  
  import java.util.List;
  
  import nl.mineleni.cbsviewer.util.xml.LayerDescriptor;
  
  import org.junit.After;
  import org.junit.Before;
  import org.junit.Test;
  
  import flexjson.JSONDeserializer;
  
  /**
   * Test case voor {@link AvailableLayersBean}.
   * 
   * @author prinsmc
   */
  public class AvailableLayersBeanTest {
  	private static final String ID1 = "vierkanten500m_oad2000";
  	private static final String LAYERS1 = "omgevings_adres_dichtheid_2000";
  	private static final String STYLES1 = "cbsvierkanten500m.oad2000";
  	private static final String NAME1 = "Vierkant 500m - Omgevingsadressendichtheid 2000";
  	private static final String URL1 = "http://geodata.nationaalgeoregister.nl/cbsvierkanten500m/wms";
  
  	/** test subject. */
  	private AvailableLayersBean bean;
  
  	/**
  	 * set up before each test.
  	 * 
  	 * @throws Exception
  	 *             the exception
  	 */
  	@Before
  	public void beforeTest() throws Exception {
  		this.bean = new AvailableLayersBean();
  	}
  
  	/**
  	 * after each test.
  	 * 
  	 */
  	@After
  	public void afterTest() {
  		this.bean = null;
  	}
  
  	/**
  	 * testcase voor {@link AvailableLayersBean#asJSON()}.
  	 */
  	@Test
  	public void testAsJSON() {
  		assertTrue(this.bean.asJSON().startsWith(
  				"\n/* <![CDATA[ */ var _layers="));
  	}
  
  	/**
  	 * testcase voor {@link AvailableLayersBean#asJSON(boolean) }.
  	 */
  	@Test
  	public void testAsJSONBoolean() {
  		assertTrue(this.bean.asJSON(true).startsWith(
  				"\n/* <![CDATA[ */ var _layers="));
  		assertFalse(this.bean.asJSON(false).startsWith(
  				"\n/* <![CDATA[ */ var _layers="));
  		assertTrue(this.bean.asJSON(false).startsWith("["));
  		// round trip tests
  		List<LayerDescriptor> layers = new JSONDeserializer<List<LayerDescriptor>>()
  				.use("values", LayerDescriptor.class).deserialize(
  						this.bean.asJSON(false));
  		assertFalse(layers.isEmpty());
  		assertEquals(NAME1, layers.get(0).getName());
  	}
  
  	/**
  	 * testcase voor {@link AvailableLayersBean#getLayerByID(String)}.
  	 */
  	@Test
  	public void testGetLayerByID() {
  		assertEquals(ID1, this.bean.getLayerByID(ID1).getId());
  		assertEquals(NAME1, this.bean.getLayerByID(ID1).getName());
  	}
  
  	/**
  	 * testcase voor
  	 * {@link AvailableLayersBean#getLayerByLayers(String, String) }.
  	 * 
  	 * 
  	 */
 	@Test
 	public void testGetLayerByLayersStringString() {
 		assertEquals(ID1, this.bean.getLayerByLayers(LAYERS1, URL1).getId());
 	}
 
 	/**
 	 * testcase voor
 	 * {@link AvailableLayersBean#getLayerByLayers(String,String, String) }.
 	 */
 	@Test
 	public void testGetLayerByLayersStringStringString() {
 		assertEquals(ID1, this.bean.getLayerByLayers(LAYERS1, URL1, STYLES1)
 				.getId());
 	}
 
 	/**
 	 * testcase voor
 	 * {@link nl.mineleni.cbsviewer.util.AvailableLayersBean#getLayerByName(String)}
 	 * .
 	 */
 	@Test
 	public void testGetLayerByName() {
 		assertEquals(ID1, this.bean.getLayerByName(NAME1).getId());
 		assertEquals(NAME1, this.bean.getLayerByName(NAME1).getName());
 	}
 
 	/**
 	 * testcase voor
 	 * {@link nl.mineleni.cbsviewer.util.AvailableLayersBean#getLayers()}.
 	 */
 	@Test
 	public void testGetLayers() {
 		assertEquals(2, this.bean.getLayers().size());
 		// test ook de ordering van de onderliggende arraylist
 		assertEquals(ID1, this.bean.getLayers().get(0).getId());
 	}
 
 	/**
 	 * testcase voor
 	 * {@link nl.mineleni.cbsviewer.util.AvailableLayersBean#getLayers()}.
 	 */
 	@Test(expected = UnsupportedOperationException.class)
 	public void testGetLayersImmutable() {
 		this.bean.getLayers().add(new LayerDescriptor());
 	}
 }