/*
 * 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 org.junit.jupiter.api.Test;

import org.springframework.boot.autoconfigure.AutoConfigurations;
import org.springframework.boot.test.context.runner.ReactiveWebApplicationContextRunner;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.web.server.WebFilterChainProxy;

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

/**
 * Tests for {@link ReactiveSecurityAutoConfiguration}.
 *
 * @author Madhura Bhave
 */
class ReactiveSecurityAutoConfigurationTests {

	private ReactiveWebApplicationContextRunner contextRunner = new ReactiveWebApplicationContextRunner();

	@Test
	void backsOffWhenWebFilterChainProxyBeanPresent() {
		this.contextRunner.withConfiguration(AutoConfigurations.of(ReactiveSecurityAutoConfiguration.class))
				.withUserConfiguration(WebFilterChainProxyConfiguration.class)
				.run((context) -> assertThat(context).hasSingleBean(WebFilterChainProxy.class));
	}

	@Test
	void enablesWebFluxSecurity() {
		this.contextRunner
				.withConfiguration(AutoConfigurations.of(ReactiveSecurityAutoConfiguration.class,
						ReactiveUserDetailsServiceAutoConfiguration.class))
				.run((context) -> assertThat(context).getBean(WebFilterChainProxy.class).isNotNull());
	}

	@Configuration(proxyBeanMethods = false)
	static class WebFilterChainProxyConfiguration {

		@Bean
		WebFilterChainProxy webFilterChainProxy() {
			return mock(WebFilterChainProxy.class);
		}

	}

}

@@ -717,16 +717,52 @@
 pi.Test;
+%0Aimport reactor.core.publisher.Flux;
 %0A%0Aimport
@@ -821,16 +821,82 @@
 ations;%0A
+import org.springframework.boot.test.context.FilteredClassLoader;%0A
 import o
@@ -1089,16 +1089,106 @@
 ration;%0A
+import org.springframework.security.config.annotation.web.reactive.EnableWebFluxSecurity;%0A
 import o
@@ -1246,16 +1246,82 @@
 inProxy;
+%0Aimport org.springframework.web.reactive.config.WebFluxConfigurer;
 %0A%0Aimport
@@ -2178,24 +2178,24 @@
 ion.class))%0A
-
 %09%09%09%09.run((co
@@ -2277,16 +2277,472 @@
 ));%0A%09%7D%0A%0A
+%09@Test%0A%09void autoConfigurationIsConditionalOnClass() %7B%0A%09%09this.contextRunner%0A%09%09%09%09.withClassLoader(new FilteredClassLoader(Flux.class, EnableWebFluxSecurity.class,%0A%09%09%09%09%09%09WebFilterChainProxy.class, WebFluxConfigurer.class))%0A%09%09%09%09.withConfiguration(AutoConfigurations.of(ReactiveSecurityAutoConfiguration.class,%0A%09%09%09%09%09%09ReactiveUserDetailsServiceAutoConfiguration.class))%0A%09%09%09%09.run((context) -%3E assertThat(context).doesNotHaveBean(WebFilterChainProxy.class));%0A%09%7D%0A%0A
 %09@Config

Add additional test for reactive security auto-config