OriginNodeTest.java

/**
 * Copyright 2012 Tobias Gierke <tobias.gierke@code-sourcery.de>
 *
 * 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 de.codesourcery.jasm16.parser;

import de.codesourcery.jasm16.ast.ASTNode;
import de.codesourcery.jasm16.ast.ObjectCodeOutputNode;
import de.codesourcery.jasm16.ast.OriginNode;

public class OriginNodeTest extends TestHelper {

	public void testAddressCalculation1() throws Exception {
		
		final String source = ".org 1024";
		IParseContext context = createParseContext( source );
		
		final ASTNode node = new OriginNode().parse( context );
		assertTrue( node instanceof OriginNode );
		assertEquals( 1024 , ((OriginNode) node).getSizeInBytes( 0 ) );
		assertEquals( 0 , ((OriginNode) node).getSizeInBytes( 1024 ) );
		assertEquals( ObjectCodeOutputNode.UNKNOWN_SIZE , ((OriginNode) node).getSizeInBytes( 2048 ) );		
	}
}