/*
 * Copyright 2004-present 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
 *
 *      https://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.annotation.authentication.configurers.provisioning;

import java.util.Arrays;
import java.util.Optional;

import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;

import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
import org.springframework.security.core.GrantedAuthority;
import org.springframework.security.core.authority.SimpleGrantedAuthority;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.security.provisioning.InMemoryUserDetailsManager;

import static org.assertj.core.api.Assertions.assertThat;

/**
 * @author Rob Winch
 * @author Adolfo Eloy
 */
public class UserDetailsManagerConfigurerTests {

	private InMemoryUserDetailsManager userDetailsManager;

	@BeforeEach
	public void setup() {
		this.userDetailsManager = new InMemoryUserDetailsManager();
	}

	@Test
	public void allAttributesSupported() {
		// @formatter:off
		UserDetails userDetails = configurer()
				.withUser("user")
				.password("password")
				.roles("USER")
				.disabled(true)
				.accountExpired(true)
				.accountLocked(true)
				.credentialsExpired(true)
				.build();
		// @formatter:on
		assertThat(userDetails.getUsername()).isEqualTo("user");
		assertThat(userDetails.getPassword()).isEqualTo("password");
		assertThat(userDetails.getAuthorities().stream().findFirst().get().getAuthority()).isEqualTo("ROLE_USER");
		assertThat(userDetails.isAccountNonExpired()).isFalse();
		assertThat(userDetails.isAccountNonLocked()).isFalse();
		assertThat(userDetails.isCredentialsNonExpired()).isFalse();
		assertThat(userDetails.isEnabled()).isFalse();
	}

	@Test
	public void authoritiesWithGrantedAuthorityWorks() {
		SimpleGrantedAuthority authority = new SimpleGrantedAuthority("ROLE_USER");
		// @formatter:off
		UserDetails userDetails = configurer()
				.withUser("user")
				.password("password")
				.authorities(authority)
				.build();
		// @formatter:on
		assertThat((Optional<GrantedAuthority>) userDetails.getAuthorities().stream().findFirst()).contains(authority);
	}

	@Test
	public void authoritiesWithStringAuthorityWorks() {
		String authority = "ROLE_USER";
		// @formatter:off
		UserDetails userDetails = configurer()
				.withUser("user")
				.password("password")
				.authorities(authority)
				.build();
		// @formatter:on
		assertThat(userDetails.getAuthorities().stream().findFirst().get().getAuthority()).isEqualTo(authority);
	}

	@Test
	public void authoritiesWithAListOfGrantedAuthorityWorks() {
		SimpleGrantedAuthority authority = new SimpleGrantedAuthority("ROLE_USER");
		// @formatter:off
		UserDetails userDetails = configurer()
				.withUser("user")
				.password("password")
				.authorities(Arrays.asList(authority))
				.build();
		// @formatter:on
		assertThat((Optional<GrantedAuthority>) userDetails.getAuthorities().stream().findFirst()).contains(authority);
	}

	private UserDetailsManagerConfigurer<AuthenticationManagerBuilder, InMemoryUserDetailsManagerConfigurer<AuthenticationManagerBuilder>> configurer() {
		return new UserDetailsManagerConfigurer<AuthenticationManagerBuilder, InMemoryUserDetailsManagerConfigurer<AuthenticationManagerBuilder>>(
				this.userDetailsManager);
	}

}
