/*
 * Copyright 2012-2019 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.boot.autoconfigure.security.reactive;

import java.time.Duration;

import org.junit.jupiter.api.Test;

import org.springframework.boot.autoconfigure.AutoConfigurations;
import org.springframework.boot.autoconfigure.security.SecurityProperties;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.boot.test.context.runner.ReactiveWebApplicationContextRunner;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Import;
import org.springframework.security.authentication.ReactiveAuthenticationManager;
import org.springframework.security.config.annotation.web.reactive.EnableWebFluxSecurity;
import org.springframework.security.core.userdetails.MapReactiveUserDetailsService;
import org.springframework.security.core.userdetails.ReactiveUserDetailsService;
import org.springframework.security.core.userdetails.User;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.security.crypto.password.PasswordEncoder;
import org.springframework.security.oauth2.jwt.ReactiveJwtDecoder;
import org.springframework.security.oauth2.server.resource.introspection.ReactiveOAuth2TokenIntrospectionClient;

import static org.assertj.core.api.Assertions.assertThat;
import static org.mockito.Mockito.mock;

/**
 * Tests for {@link ReactiveUserDetailsServiceAutoConfiguration}.
 *
 * @author Madhura Bhave
 * @author HaiTao Zhang
 */
class ReactiveUserDetailsServiceAutoConfigurationTests {

	private final ReactiveWebApplicationContextRunner contextRunner = new ReactiveWebApplicationContextRunner()
			.withConfiguration(AutoConfigurations.of(ReactiveUserDetailsServiceAutoConfiguration.class));

	@Test
	void configuresADefaultUser() {
		this.contextRunner.withUserConfiguration(TestSecurityConfiguration.class).run((context) -> {
			ReactiveUserDetailsService userDetailsService = context.getBean(ReactiveUserDetailsService.class);
			assertThat(userDetailsService.findByUsername("user").block(Duration.ofSeconds(30))).isNotNull();
		});
	}

	@Test
	void doesNotConfigureDefaultUserIfUserDetailsServiceAvailable() {
		this.contextRunner.withUserConfiguration(UserConfig.class, TestSecurityConfiguration.class).run((context) -> {
			ReactiveUserDetailsService userDetailsService = context.getBean(ReactiveUserDetailsService.class);
			assertThat(userDetailsService.findByUsername("user").block(Duration.ofSeconds(30))).isNull();
			assertThat(userDetailsService.findByUsername("foo").block(Duration.ofSeconds(30))).isNotNull();
			assertThat(userDetailsService.findByUsername("admin").block(Duration.ofSeconds(30))).isNotNull();
		});
	}

	@Test
	void doesNotConfigureDefaultUserIfAuthenticationManagerAvailable() {
		this.contextRunner.withUserConfiguration(AuthenticationManagerConfig.class, TestSecurityConfiguration.class)
				.withConfiguration(AutoConfigurations.of(ReactiveSecurityAutoConfiguration.class))
				.run((context) -> assertThat(context).getBean(ReactiveUserDetailsService.class).isNull());
	}

	@Test
	void doesNotConfigureDefaultUserIfResourceServerWithJWTIsUsed() {
		this.contextRunner.withUserConfiguration(TestSecurityConfiguration.class, JwtDecoderConfiguration.class)
				.run((context) -> {
					assertThat(context).hasSingleBean(ReactiveJwtDecoder.class);
					assertThat(context).doesNotHaveBean(ReactiveUserDetailsService.class);
				});
	}

	@Test
	void doesNotConfigureDefaultUserIfResourceServerWithOpaqueIsUsed() {
		this.contextRunner.withUserConfiguration(ReactiveOAuth2TokenIntrospectionClientConfiguration.class)
				.run((context) -> {
					assertThat(context).hasSingleBean(ReactiveOAuth2TokenIntrospectionClient.class);
					assertThat(context).doesNotHaveBean(ReactiveUserDetailsService.class);
				});
	}

	@Test
	void userDetailsServiceWhenPasswordEncoderAbsentAndDefaultPassword() {
		this.contextRunner.withUserConfiguration(TestSecurityConfiguration.class).run(((context) -> {
			MapReactiveUserDetailsService userDetailsService = context.getBean(MapReactiveUserDetailsService.class);
			String password = userDetailsService.findByUsername("user").block(Duration.ofSeconds(30)).getPassword();
			assertThat(password).startsWith("{noop}");
		}));
	}

	@Test
	void userDetailsServiceWhenPasswordEncoderAbsentAndRawPassword() {
		testPasswordEncoding(TestSecurityConfiguration.class, "secret", "{noop}secret");
	}

	@Test
	void userDetailsServiceWhenPasswordEncoderAbsentAndEncodedPassword() {
		String password = "{bcrypt}$2a$10$sCBi9fy9814vUPf2ZRbtp.fR5/VgRk2iBFZ.ypu5IyZ28bZgxrVDa";
		testPasswordEncoding(TestSecurityConfiguration.class, password, password);
	}

	@Test
	void userDetailsServiceWhenPasswordEncoderBeanPresent() {
		testPasswordEncoding(TestConfigWithPasswordEncoder.class, "secret", "secret");
	}

	private void testPasswordEncoding(Class<?> configClass, String providedPassword, String expectedPassword) {
		this.contextRunner.withUserConfiguration(configClass)
				.withPropertyValues("spring.security.user.password=" + providedPassword).run(((context) -> {
					MapReactiveUserDetailsService userDetailsService = context
							.getBean(MapReactiveUserDetailsService.class);
					String password = userDetailsService.findByUsername("user").block(Duration.ofSeconds(30))
							.getPassword();
					assertThat(password).isEqualTo(expectedPassword);
				}));
	}

	@Configuration(proxyBeanMethods = false)
	@EnableWebFluxSecurity
	@EnableConfigurationProperties(SecurityProperties.class)
	static class TestSecurityConfiguration {

	}

	@Configuration(proxyBeanMethods = false)
	static class UserConfig {

		@Bean
		MapReactiveUserDetailsService userDetailsService() {
			UserDetails foo = User.withUsername("foo").password("foo").roles("USER").build();
			UserDetails admin = User.withUsername("admin").password("admin").roles("USER", "ADMIN").build();
			return new MapReactiveUserDetailsService(foo, admin);
		}

	}

	@Configuration(proxyBeanMethods = false)
	static class AuthenticationManagerConfig {

		@Bean
		ReactiveAuthenticationManager reactiveAuthenticationManager() {
			return (authentication) -> null;
		}

	}

	@Configuration(proxyBeanMethods = false)
	@Import(TestSecurityConfiguration.class)
	static class TestConfigWithPasswordEncoder {

		@Bean
		PasswordEncoder passwordEncoder() {
			return mock(PasswordEncoder.class);
		}

	}

	@Configuration(proxyBeanMethods = false)
	static class JwtDecoderConfiguration {

		@Bean
		ReactiveJwtDecoder jwtDecoder() {
			return mock(ReactiveJwtDecoder.class);
		}

	}

	@Configuration(proxyBeanMethods = false)
	static class ReactiveOAuth2TokenIntrospectionClientConfiguration {

		@Bean
		ReactiveOAuth2TokenIntrospectionClient introspectionClient() {
			return mock(ReactiveOAuth2TokenIntrospectionClient.class);
		}

	}

}

@@ -3866,41 +3866,8 @@
 ion(
-TestSecurityConfiguration.class, 
 JwtD
@@ -3884,37 +3884,32 @@
 iguration.class)
-%0A%09%09%09%09
 .run((context) -
@@ -3907,34 +3907,32 @@
 ontext) -%3E %7B%0A%09%09%09
-%09
-%09
 assertThat(conte
@@ -3968,34 +3968,32 @@
 Decoder.class);%0A
-%09%09
 %09%09%09assertThat(co
@@ -4042,34 +4042,32 @@
 Service.class);%0A
-%09%09
 %09%09%7D);%0A%09%7D%0A%0A%09@Test

Fix test