/* Copyright 2004, 2005, 2006 Acegi Technology Pty Limited
 *
 * 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.springframework.security.access.intercept;

import junit.framework.TestCase;
import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
import org.springframework.security.core.authority.AuthorityUtils;

/**
 * Tests {@link RunAsUserToken}.
 *
 * @author Ben Alex
 */
public class RunAsUserTokenTests extends TestCase {

	public void testAuthenticationSetting() {
		RunAsUserToken token = new RunAsUserToken("my_password", "Test", "Password",
				AuthorityUtils.createAuthorityList("ROLE_ONE", "ROLE_TWO"),
				UsernamePasswordAuthenticationToken.class);
		assertTrue(token.isAuthenticated());
		token.setAuthenticated(false);
		assertTrue(!token.isAuthenticated());
	}

	public void testGetters() {
		RunAsUserToken token = new RunAsUserToken("my_password", "Test", "Password",
				AuthorityUtils.createAuthorityList("ROLE_ONE", "ROLE_TWO"),
				UsernamePasswordAuthenticationToken.class);
		assertEquals("Test", token.getPrincipal());
		assertEquals("Password", token.getCredentials());
		assertEquals("my_password".hashCode(), token.getKeyHash());
		assertEquals(UsernamePasswordAuthenticationToken.class,
				token.getOriginalAuthentication());
	}

	public void testNoArgConstructorDoesntExist() {
		Class<RunAsUserToken> clazz = RunAsUserToken.class;

		try {
			clazz.getDeclaredConstructor((Class[]) null);
			fail("Should have thrown NoSuchMethodException");
		}
		catch (NoSuchMethodException expected) {
			assertTrue(true);
		}
	}

	public void testToString() {
		RunAsUserToken token = new RunAsUserToken("my_password", "Test", "Password",
				AuthorityUtils.createAuthorityList("ROLE_ONE", "ROLE_TWO"),
				UsernamePasswordAuthenticationToken.class);
		assertTrue(token.toString().lastIndexOf(
				"Original Class: "
						+ UsernamePasswordAuthenticationToken.class.getName().toString()) != -1);
	}

	// SEC-1792
	public void testToStringNullOriginalAuthentication() {
		RunAsUserToken token = new RunAsUserToken("my_password", "Test", "Password",
				AuthorityUtils.createAuthorityList("ROLE_ONE", "ROLE_TWO"), null);
		assertTrue(token.toString().lastIndexOf("Original Class: null") != -1);
	}
}
