/*
 * $Id$
 * This file is a part of the Arakhne Foundation Classes, http://www.arakhne.org/afc
 *
 * Copyright (c) 2000-2012 Stephane GALLAND.
 * Copyright (c) 2005-10, Multiagent Team, Laboratoire Systemes et Transports,
 *                        Universite de Technologie de Belfort-Montbeliard.
 * Copyright (c) 2013-2016 The original authors, and other authors.
 *
 * 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.arakhne.afc.vmutil;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;

import org.junit.After;
import org.junit.Before;

/**
 * @author $Author: sgalland$
 * @version $Name$ $Revision$ $Date$
 * @mavengroupid org.arakhne.afc
 * @mavenartifactid arakhneVmutils
 */
@SuppressWarnings("all")
public class CallerTest {

	private InnerCallerTest caller;
	
	/**
	 * @throws Exception
	 */
	@Before
	public void setUp() throws Exception {
		this.caller = new InnerCallerTest();
	}
	
	/**
	 * @throws Exception
	 */
	@After
	public void tearDown() throws Exception {
		this.caller = null;
	}
	
	/**
	 * @return caller
	 */
	static String innerTestGetCallerMethod() {
		String m = Caller.getCallerMethod();
		assertNotNull(m);
		return m;
	}

	/**
	 * @return caller
	 */
	static Class<?> innerTestGetCallerClass() {
		Class<?> c = Caller.getCallerClass();
		assertNotNull(c);
		return c;
	}

	/**
	 * @param level
	 * @return caller
	 */
	static Class<?> innerTestGetCallerClass(int level) {
		Class<?> c = Caller.getCallerClass(level);
		assertNotNull(c);
		return c;
	}

	/**
	 * @param level
	 * @return caller
	 */
	static String innerTestGetCallerMethod(int level) {
		String m = Caller.getCallerMethod(level);
		assertNotNull(m);
		return m;
	}

	/**
	 * @throws Exception
	 */
	public void getCallerMethod() throws Exception {
    	assertEquals("innerinnerTestGetCallerMethod",  //$NON-NLS-1$
    			this.caller.innerinnerTestGetCallerMethod());
	}

	/**
	 * @throws Exception
	 */
	public void getCallerClass() throws Exception {
    	assertEquals(InnerCallerTest.class, this.caller.innerinnerTestGetCallerClass());
	}

	/**
	 * @throws Exception
	 */
	public void getCallerClassInt() throws Exception {
    	assertEquals(CallerTest.class, this.caller.innerinnerTestGetCallerClass(0));
    	assertEquals(InnerCallerTest.class, this.caller.innerinnerTestGetCallerClass(1));
    	assertEquals(CallerTest.class, this.caller.innerinnerTestGetCallerClass(2));
	}
	
	/**
	 * @throws Exception
	 */
	public void getCallerMethodInt() throws Exception {
    	assertEquals("innerTestGetCallerMethod",  //$NON-NLS-1$
    			this.caller.innerinnerTestGetCallerMethod(0));
    	assertEquals("innerinnerTestGetCallerMethod",  //$NON-NLS-1$
    			this.caller.innerinnerTestGetCallerMethod(1));
    	assertEquals("testGetCallerMethodInt",  //$NON-NLS-1$
    			this.caller.innerinnerTestGetCallerMethod(2));
	}
	
	/**
	 * @author StephanStephanStephane GALLAND
	 * @version $Name$ $Revision$ $Date$
	 * @mavengroupid org.arakhne.afc
	 * @mavenartifactid arakhneVmutils
	 */
	private class InnerCallerTest {

		/**
		 */
		public InnerCallerTest() {
			//
		}
		
		public String innerinnerTestGetCallerMethod() {
			return innerTestGetCallerMethod();
		}

		public Class<?> innerinnerTestGetCallerClass() {
			return innerTestGetCallerClass();
		}

		public Class<?> innerinnerTestGetCallerClass(int level) {
			return innerTestGetCallerClass(level);
		}

		public String innerinnerTestGetCallerMethod(int level) {
			return innerTestGetCallerMethod(level);
		}

	}
	
}