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 *  regarding copyright ownership.  The ASF licenses this file
 *  to you 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,
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 *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 *  KIND, either express or implied.  See the License for the
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package grails.plugin.springsecurity

import spock.lang.Specification

import org.springframework.beans.factory.annotation.Autowired
import org.springframework.beans.factory.config.ConfigurableListableBeanFactory
import org.springframework.context.ConfigurableApplicationContext
import org.springframework.security.core.userdetails.UserDetailsService
import org.springframework.security.web.SecurityFilterChain

import grails.testing.mixin.integration.Integration

@Integration
class SecurityAutoConfigurationExcluderIntegrationSpec extends Specification {

	@Autowired
	ConfigurableApplicationContext applicationContext

	void "SecurityAutoConfigurationExcluder class is on the classpath"() {
		expect:
		Class.forName(
				'grails.plugin.springsecurity.SecurityAutoConfigurationExcluder'
		)
	}

	void "no Spring Boot SecurityFilterChain bean is registered alongside the plugin"() {
		given: 'the application context bean factory'
		ConfigurableListableBeanFactory beanFactory = applicationContext.beanFactory

		and: 'all SecurityFilterChain beans visible to the application context'
		def filterChainBeans = applicationContext.getBeanNamesForType(SecurityFilterChain)

		expect: 'none come from Spring Boot security auto-configurations'
		filterChainBeans.every { name ->
			!beanFactory.getBeanDefinition(name).beanClassName?.startsWith('org.springframework.boot.security.')
		}

		and: 'none of the excluded auto-configuration class names are registered as beans'
		SecurityAutoConfigurationExcluder.excludedAutoConfigurations.each { className ->
			assert !beanFactory.containsBeanDefinition(className) :
					"Spring Boot auto-configuration ${className} should be excluded by SecurityAutoConfigurationExcluder"
		}
	}

	void "no Spring Boot in-memory UserDetailsService is registered alongside the plugin"() {
		given: 'the application context bean factory'
		ConfigurableListableBeanFactory beanFactory = applicationContext.beanFactory

		and: 'all UserDetailsService beans visible to the application context'
		def udsBeans = applicationContext.getBeanNamesForType(UserDetailsService)

		expect: 'at least one (the plugin one) exists'
		udsBeans.length >= 1

		and: 'none come from Spring Boot security auto-configurations'
		udsBeans.every { name ->
			!beanFactory.getBeanDefinition(name).beanClassName?.startsWith('org.springframework.boot.security.')
		}

		and: "Boot's in-memory UserDetailsService is not present"
		!udsBeans.any { it == 'inMemoryUserDetailsManager' }
	}
}
