/*
 * Copyright (c) 2007 Tom Parker <thpr@users.sourceforge.net>
 * 
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation; either version 2.1 of the License, or (at your option)
 * any later version.
 * 
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
 * details.
 * 
 * You should have received a copy of the GNU Lesser General Public License
 * along with this library; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
 */
package plugin.lsttokens.equipmentmodifier;

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

import org.junit.Test;

import pcgen.cdom.enumeration.ListKey;
import pcgen.cdom.processor.ChangeArmorType;
import pcgen.core.EquipmentModifier;
import pcgen.persistence.PersistenceLayerException;
import pcgen.rules.persistence.CDOMLoader;
import pcgen.rules.persistence.token.CDOMPrimaryToken;
import plugin.lsttokens.testsupport.AbstractCDOMTokenTestCase;
import plugin.lsttokens.testsupport.CDOMTokenLoader;
import plugin.lsttokens.testsupport.ConsolidationRule;

public class ArmortypeTokenTest extends
		AbstractCDOMTokenTestCase<EquipmentModifier>
{

	static ArmortypeToken token = new ArmortypeToken();
	static CDOMTokenLoader<EquipmentModifier> loader = new CDOMTokenLoader<EquipmentModifier>();

	@Override
	public Class<EquipmentModifier> getCDOMClass()
	{
		return EquipmentModifier.class;
	}

	@Override
	public CDOMLoader<EquipmentModifier> getLoader()
	{
		return loader;
	}

	@Override
	public CDOMPrimaryToken<EquipmentModifier> getToken()
	{
		return token;
	}

	@Test
	public void testInvalidInputEmpty() throws PersistenceLayerException
	{
		assertFalse(parse(""));
		assertNoSideEffects();
	}

	@Test
	public void testInvalidInputNoResult() throws PersistenceLayerException
	{
		assertFalse(parse("Medium"));
		assertNoSideEffects();
	}

	@Test
	public void testInvalidInputEmptyResult() throws PersistenceLayerException
	{
		assertFalse(parse("Medium|"));
		assertNoSideEffects();
	}

	@Test
	public void testInvalidInputEmptySource() throws PersistenceLayerException
	{
		assertFalse(parse("|Medium"));
		assertNoSideEffects();
	}

	@Test
	public void testInvalidInputDoublePipe() throws PersistenceLayerException
	{
		assertFalse(parse("Light||Medium"));
		assertNoSideEffects();
	}

	@Test
	public void testInvalidInputTwoPipe() throws PersistenceLayerException
	{
		assertFalse(parse("Light|Medium|Heavy"));
		assertNoSideEffects();
	}

	@Test
	public void testRoundRobinLightMedium() throws PersistenceLayerException
	{
		runRoundRobin("Light|Medium");
	}

	@Test
	public void testRoundRobinMediumLight() throws PersistenceLayerException
	{
		runRoundRobin("Medium|Light");
	}

	@Override
	protected String getAlternateLegalValue()
	{
		return "Medium|Light";
	}

	@Override
	protected String getLegalValue()
	{
		return "Heavy|Medium";
	}

	@Override
	protected ConsolidationRule getConsolidationRule()
	{
		return ConsolidationRule.SEPARATE;
	}

	@Test
	public void testUnparseNull() throws PersistenceLayerException
	{
		primaryProf.removeListFor(ListKey.ARMORTYPE);
		assertNull(getToken().unparse(primaryContext, primaryProf));
	}

	@Test
	public void testUnparseSingle() throws PersistenceLayerException
	{
		primaryProf.addToListFor(ListKey.ARMORTYPE, new ChangeArmorType(
				"Light", "Medium"));
		String[] unparsed = getToken().unparse(primaryContext, primaryProf);
		expectSingle(unparsed, "Light|Medium");
	}

	@Test
	public void testUnparseNullInList() throws PersistenceLayerException
	{
		primaryProf.addToListFor(ListKey.ARMORTYPE, null);
		try
		{
			getToken().unparse(primaryContext, primaryProf);
			fail();
		}
		catch (NullPointerException e)
		{
			// Yep!
		}
	}

	@Test
	public void testUnparseMultiple() throws PersistenceLayerException
	{
		primaryProf.addToListFor(ListKey.ARMORTYPE, new ChangeArmorType(
				"Medium", "Light"));
		primaryProf.addToListFor(ListKey.ARMORTYPE, new ChangeArmorType(
				"Heavy", "Medium"));
		String[] unparsed = getToken().unparse(primaryContext, primaryProf);
		assertNotNull(unparsed);
		assertEquals(2, unparsed.length);
		List<String> upList = Arrays.asList(unparsed);
		assertTrue(upList.contains("Medium|Light"));
		assertTrue(upList.contains("Heavy|Medium"));
	}

	@SuppressWarnings("unchecked")
	@Test
	public void testUnparseGenericsFail() throws PersistenceLayerException
	{
		ListKey objectKey = ListKey.ARMORTYPE;
		primaryProf.addToListFor(objectKey, new Object());
		try
		{
			getToken().unparse(primaryContext, primaryProf);
			fail();
		}
		catch (ClassCastException e)
		{
			// Yep!
		}
	}

	@Test
	public void testUnparseNullSource() throws PersistenceLayerException
	{
		try
		{
			primaryProf.addToListFor(ListKey.ARMORTYPE, new ChangeArmorType(
					null, "Medium"));
			assertBadUnparse();
		}
		catch (IllegalArgumentException e)
		{
			// Good here too :)
		}
	}

	@Test
	public void testUnparseNullTarget() throws PersistenceLayerException
	{
		try
		{
			primaryProf.addToListFor(ListKey.ARMORTYPE, new ChangeArmorType(
					"Heavy", null));
			assertBadUnparse();
		}
		catch (IllegalArgumentException e)
		{
			// Good here too :)
		}
	}

}