org.eclipse.cdt.debug.edc.tests/src/org/eclipse/cdt/debug/edc/tests/TestArrayType.java

/*******************************************************************************
 * Copyright (c) 2011 Broadcom and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 * Broadcom - Initial API and implementation
 * Nokia - move to package org.eclipse.cdt.debug.edc.tests
 *******************************************************************************/

package org.eclipse.cdt.debug.edc.tests;

import org.eclipse.cdt.debug.edc.internal.symbols.ArrayBoundType;
import org.eclipse.cdt.debug.edc.internal.symbols.ArrayType;
import org.eclipse.cdt.debug.edc.internal.symbols.CPPBasicType;
import org.eclipse.cdt.debug.edc.internal.symbols.IArrayType;
import org.eclipse.cdt.debug.edc.internal.symbols.IBasicType;
import org.eclipse.cdt.debug.edc.internal.symbols.ICPPBasicType;

import org.junit.Assert;
import org.junit.BeforeClass;
import org.junit.Test;

public class TestArrayType {

	private static ArrayType int4;
	private static ArrayType long689;

	@BeforeClass
	public static void setup(){
		int4 = new ArrayType("int", null, 4, null);
		int4.setType(new CPPBasicType("int", IBasicType.t_int, 0, 4));
		int4.addBound(new ArrayBoundType(null, 4));

		long689 = new ArrayType("long", null, 8, null);
		long689.setType(new CPPBasicType("long", IBasicType.t_int, ICPPBasicType.IS_LONG, 8));
		long689.addBound(new ArrayBoundType(null, 6));
		long689.addBound(new ArrayBoundType(null, 8));
		long689.addBound(new ArrayBoundType(null, 9));
	}

	@Test
	public void testNameGeneration(){
		Assert.assertEquals("int[4]",int4.getName());
		Assert.assertFalse("int[]".equals(int4.getName()));
		Assert.assertFalse("int".equals(int4.getName()));

		Assert.assertEquals("long[6][8][9]",long689.getName());

		IArrayType foo = new ArrayType("foo",null,1,null);
		foo.addBound(new ArrayBoundType(null, 1));
		Assert.assertEquals("foo[1]",foo.getName());
		foo.addBound(new ArrayBoundType(null, 5));
		Assert.assertEquals("foo[1][5]",foo.getName());
	}

	@Test
	public void getByteSize() {
		Assert.assertEquals(16, int4.getByteSize());

		Assert.assertEquals(3456, long689.getByteSize());

		IArrayType foo = new ArrayType("foo", null, 1, null);
		foo.setType(new CPPBasicType("foo", IBasicType.t_char, 0, 1));
		foo.addBound(new ArrayBoundType(null, 1));
		Assert.assertEquals(1, foo.getByteSize());
		foo.addBound(new ArrayBoundType(null, 5));
		Assert.assertEquals(5, foo.getByteSize());
	}
}