/**
 * Copyright 2010 JBoss Inc
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.drools.ide.common.server.util;

import junit.framework.TestCase;

import org.drools.ide.common.client.modeldriven.dt.ActionInsertFactCol;
import org.drools.ide.common.client.modeldriven.dt.ActionSetFieldCol;
import org.drools.ide.common.client.modeldriven.dt.AttributeCol;
import org.drools.ide.common.client.modeldriven.dt.ConditionCol;
import org.drools.ide.common.client.modeldriven.dt.GuidedDecisionTable;
import org.drools.ide.common.client.modeldriven.dt.MetadataCol;
import org.drools.ide.common.server.util.GuidedDTXMLPersistence;

public class GuidedDTXMLPersistenceTest extends TestCase {

//	public void testXML() {

//	        //final String xml = p.marshal( new RuleModel() );
//
//	}

	@Override
	protected void setUp() throws Exception {
		GuidedDTXMLPersistence.getInstance();
	}

	public void testRoundTrip() {

		GuidedDecisionTable dt = new GuidedDecisionTable();

		dt.getActionCols().add(new ActionInsertFactCol());
		ActionSetFieldCol set = new ActionSetFieldCol();
		set.setFactField( "foo" );
		dt.getActionCols().add(set);

		dt.getMetadataCols().add(new MetadataCol());

		dt.getAttributeCols().add(new AttributeCol());

		dt.getConditionCols().add(new ConditionCol());

		dt.setData( new String[][] {
				new String[] {"hola"}
		} );
		dt.setTableName( "blah" );
		dt.setDescriptionWidth( 42 );


		String xml = GuidedDTXMLPersistence.getInstance().marshal(dt);
		System.out.println(xml);
		assertNotNull(xml);
		assertEquals(-1, xml.indexOf("ActionSetField"));
		assertEquals(-1, xml.indexOf("ConditionCol"));
		assertEquals(-1, xml.indexOf("GuidedDecisionTable"));

		GuidedDecisionTable dt_ = GuidedDTXMLPersistence.getInstance().unmarshal(xml);
		assertNotNull(dt_);
		assertEquals(42, dt_.getDescriptionWidth());
		assertEquals("blah", dt_.getTableName());
		assertEquals(1, dt_.getMetadataCols().size());
		assertEquals(1, dt_.getAttributeCols().size());
		assertEquals(2, dt_.getActionCols().size());
		assertEquals(1, dt_.getConditionCols().size());

	}

	public void testBackwardsCompatability() throws Exception {
		String xml = BRLPersistenceTest.loadResource("ExistingDecisionTable.xml");
		GuidedDecisionTable dt_ = GuidedDTXMLPersistence.getInstance().unmarshal(xml);
		assertNotNull(dt_);
		assertEquals(42, dt_.getDescriptionWidth());
		assertEquals("blah", dt_.getTableName());
		assertEquals(1, dt_.getMetadataCols().size());
		assertEquals(1, dt_.getAttributeCols().size());
		assertEquals(2, dt_.getActionCols().size());
		assertEquals(1, dt_.getConditionCols().size());

		assertTrue(dt_.getActionCols().get(1) instanceof ActionSetFieldCol );
		ActionSetFieldCol asf = (ActionSetFieldCol) dt_.getActionCols().get(1);
		assertEquals("foo", asf.getFactField());
		assertEquals(false, asf.isUpdate());
	}

}