org.eclipse.jdt.debug.jdi.tests/tests/org/eclipse/debug/jdi/tests/InterfaceTypeTest.java

package org.eclipse.debug.jdi.tests;

/**********************************************************************
Copyright (c) 2000, 2002 IBM Corp.  All rights reserved.
This file is made available under the terms of the Common Public License v1.0
which accompanies this distribution, and is available at
http://www.eclipse.org/legal/cpl-v10.html
**********************************************************************/

import java.util.Iterator;
import java.util.List;

import com.sun.jdi.ClassType;
import com.sun.jdi.InterfaceType;
import com.sun.jdi.Method;

/**
 * Tests for JDI com.sun.jdi.InterfaceType
 * and JDWP Interface command set.
 */
public class InterfaceTypeTest extends AbstractJDITest {

	private InterfaceType fType;
	/**
	 * Creates a new test.
	 */
	public InterfaceTypeTest() {
		super();
	}
	/**
	 * Init the fields that are used by this test only.
	 */
	public void localSetUp() {
		// Get interface type "org.eclipse.debug.jdi.tests.program.Printable"
		fType = getInterfaceType();
	}
	/**
	 * Run all tests and output to standard output.
	 */
	public static void main(java.lang.String[] args) {
		new InterfaceTypeTest().runSuite(args);
	}
	/**
	 * Gets the name of the test case.
	 */
	public String getName() {
		return "com.sun.jdi.InterfaceType";
	}
	/**
	 * Test JDI allFields().
	 */
	public void testJDIAllFields() {
		assertEquals("1", 1, fType.allFields().size());
	}
	/**
	 * Test JDI allMethods().
	 */
	public void testJDIAllMethods() {
		boolean found = false;
		Iterator it = fType.allMethods().iterator();
		while (it.hasNext()) {
			Method mth = (Method) it.next();
			if (mth.name().equals("print")) {
				found = true;
			}
		}
		assertTrue("1", fType.allMethods().size() == 1);
		assertTrue("2", found);
	}
	/**
	 * Test JDI implementors().
	 */
	public void testJDIImplementors() {
		List implementors = fType.implementors();
		assertEquals("1", 1, implementors.size());
		ClassType implementor = (ClassType) implementors.get(0);
		assertEquals("2", getMainClass(), implementor);
	}
	/**
	 * Test JDI subinterfaces().
	 */
	public void testJDISubinterfaces() {
		List subinterfaces = fType.subinterfaces();
		assertEquals("1", 0, subinterfaces.size());
	}
	/**
	 * Test JDI superinterfaces().
	 */
	public void testJDISuperinterfaces() {
		List superinterfaces = fType.superinterfaces();
		assertEquals("1", 1, superinterfaces.size());
		InterfaceType superinterface = (InterfaceType) superinterfaces.get(0);
		InterfaceType expected =
			(InterfaceType) fVM.classesByName("java.lang.Cloneable").get(0);
		assertEquals("2", expected, superinterface);
	}
}