/*
 * Copyright 2012-2016 the original author or 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.springframework.security.config.method.configuration;

import org.junit.Test;
import org.junit.runner.RunWith;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.access.PermissionEvaluator;
import org.springframework.security.access.hierarchicalroles.RoleHierarchy;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.security.authentication.AuthenticationCredentialsNotFoundException;
import org.springframework.security.authentication.AuthenticationTrustResolver;
import org.springframework.security.config.annotation.method.configuration.EnableGlobalMethodSecurity;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;

import static org.mockito.Mockito.mock;

/**
 * @author Rob Winch
 */
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration
public class Gh4020GlobalMethodSecurityConfigurationTests {
	@Autowired
	DenyAllService denyAll;

	// gh-4020
	@Test(expected = AuthenticationCredentialsNotFoundException.class)
	public void denyAll() {
		this.denyAll.denyAll();
	}

	@Configuration
	@EnableGlobalMethodSecurity(prePostEnabled = true)
	static class SecurityConfig {
		@Bean
		PermissionEvaluator permissionEvaluator() {
			return mock(PermissionEvaluator.class);
		}

		@Bean
		RoleHierarchy RoleHierarchy() {
			return mock(RoleHierarchy.class);
		}

		@Bean
		AuthenticationTrustResolver trustResolver() {
			return mock(AuthenticationTrustResolver.class);
		}

		@Autowired
		DenyAllService denyAll;
	}

	@Configuration
	static class ServiceConfig {
		@Bean
		DenyAllService denyAllService() {
			return new DenyAllService();
		}
	}

	@PreAuthorize("denyAll")
	static class DenyAllService {
		void denyAll() {
		}
	}
}
