import org.junit.Test;

import org.springframework.context.annotation.AnnotationConfigApplicationContext;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ConditionContext;
import org.springframework.context.annotation.Conditional;
import org.springframework.context.annotation.ConfigurationCondition;
import org.springframework.context.annotation.Import;
import org.springframework.core.type.AnnotatedTypeMetadata;

public class KnownSuperclassesBug {

	@Test
	public void baseConfigurationIsIncludedWhenFirstSuperclassReferenceIsSkippedInRegisterBeanPhase() {
		try (AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext(
				RegisterBeanPhaseImportingConfiguration.class)) {
			context.getBean("someBean");
		}
	}

	@Test
	public void baseConfigurationIsIncludedWhenFirstSuperclassReferenceIsSkippedInParseConfigurationPhase() {
		try (AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext(
				ParseConfigurationPhaseImportingConfiguration.class)) {
			context.getBean("someBean");
		}
	}

	public static class RegisterBeanPhaseCondition implements ConfigurationCondition {

		@Override
		public boolean matches(ConditionContext context, AnnotatedTypeMetadata metadata) {
			return false;
		}

		@Override
		public ConfigurationPhase getConfigurationPhase() {
			return ConfigurationPhase.REGISTER_BEAN;
		}

	}

	public static class ParseConfigurationPhaseCondition
			implements ConfigurationCondition {

		@Override
		public boolean matches(ConditionContext context, AnnotatedTypeMetadata metadata) {
			return false;
		}

		@Override
		public ConfigurationPhase getConfigurationPhase() {
			return ConfigurationPhase.PARSE_CONFIGURATION;
		}

	}

	@Import({ RegisterBeanPhaseConditionConfiguration.class, BarConfiguration.class })
	public static class RegisterBeanPhaseImportingConfiguration {

	}

	@Import({ ParseConfigurationPhaseConditionConfiguration.class,
			BarConfiguration.class })
	public static class ParseConfigurationPhaseImportingConfiguration {

	}

	public static class BaseConfiguration {

		@Bean
		public String someBean() {
			return "foo";
		}

	}

	@Conditional(RegisterBeanPhaseCondition.class)
	public static class RegisterBeanPhaseConditionConfiguration
			extends BaseConfiguration {

	}

	@Conditional(ParseConfigurationPhaseCondition.class)
	public static class ParseConfigurationPhaseConditionConfiguration
			extends BaseConfiguration {

	}

	public static class BarConfiguration extends BaseConfiguration {

	}

}