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WebFluxTypeExcludeFilterTests.java
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WebFluxTypeExcludeFilterTests.java
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/*
* Copyright 2012-2021 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.test.autoconfigure.web.reactive;
import java.io.IOException;
import com.fasterxml.jackson.databind.module.SimpleModule;
import org.junit.jupiter.api.Test;
import org.thymeleaf.dialect.IDialect;
import reactor.core.publisher.Mono;
import org.springframework.context.annotation.ComponentScan.Filter;
import org.springframework.context.annotation.FilterType;
import org.springframework.core.type.classreading.MetadataReader;
import org.springframework.core.type.classreading.MetadataReaderFactory;
import org.springframework.core.type.classreading.SimpleMetadataReaderFactory;
import org.springframework.stereotype.Controller;
import org.springframework.stereotype.Repository;
import org.springframework.stereotype.Service;
import org.springframework.web.bind.annotation.ControllerAdvice;
import org.springframework.web.reactive.config.WebFluxConfigurer;
import org.springframework.web.server.ServerWebExchange;
import org.springframework.web.server.WebFilter;
import org.springframework.web.server.WebFilterChain;
import static org.assertj.core.api.Assertions.assertThat;
/**
* Tests for {@link WebFluxTypeExcludeFilter}.
*
* @author Phillip Webb
* @author Stephane Nicoll
*/
class WebFluxTypeExcludeFilterTests {
private MetadataReaderFactory metadataReaderFactory = new SimpleMetadataReaderFactory();
@Test
void matchWhenHasNoControllers() throws Exception {
WebFluxTypeExcludeFilter filter = new WebFluxTypeExcludeFilter(WithNoControllers.class);
assertThat(excludes(filter, Controller1.class)).isFalse();
assertThat(excludes(filter, Controller2.class)).isFalse();
assertThat(excludes(filter, ExampleControllerAdvice.class)).isFalse();
assertThat(excludes(filter, ExampleWeb.class)).isFalse();
assertThat(excludes(filter, ExampleService.class)).isTrue();
assertThat(excludes(filter, ExampleRepository.class)).isTrue();
assertThat(excludes(filter, ExampleWebFilter.class)).isFalse();
assertThat(excludes(filter, ExampleModule.class)).isFalse();
assertThat(excludes(filter, ExampleDialect.class)).isFalse();
}
@Test
void matchWhenHasController() throws Exception {
WebFluxTypeExcludeFilter filter = new WebFluxTypeExcludeFilter(WithController.class);
assertThat(excludes(filter, Controller1.class)).isFalse();
assertThat(excludes(filter, Controller2.class)).isTrue();
assertThat(excludes(filter, ExampleControllerAdvice.class)).isFalse();
assertThat(excludes(filter, ExampleWeb.class)).isFalse();
assertThat(excludes(filter, ExampleService.class)).isTrue();
assertThat(excludes(filter, ExampleRepository.class)).isTrue();
assertThat(excludes(filter, ExampleWebFilter.class)).isFalse();
assertThat(excludes(filter, ExampleModule.class)).isFalse();
assertThat(excludes(filter, ExampleDialect.class)).isFalse();
}
@Test
void matchNotUsingDefaultFilters() throws Exception {
WebFluxTypeExcludeFilter filter = new WebFluxTypeExcludeFilter(NotUsingDefaultFilters.class);
assertThat(excludes(filter, Controller1.class)).isTrue();
assertThat(excludes(filter, Controller2.class)).isTrue();
assertThat(excludes(filter, ExampleControllerAdvice.class)).isTrue();
assertThat(excludes(filter, ExampleWeb.class)).isTrue();
assertThat(excludes(filter, ExampleService.class)).isTrue();
assertThat(excludes(filter, ExampleRepository.class)).isTrue();
assertThat(excludes(filter, ExampleWebFilter.class)).isTrue();
assertThat(excludes(filter, ExampleModule.class)).isTrue();
assertThat(excludes(filter, ExampleDialect.class)).isTrue();
}
@Test
void matchWithIncludeFilter() throws Exception {
WebFluxTypeExcludeFilter filter = new WebFluxTypeExcludeFilter(WithIncludeFilter.class);
assertThat(excludes(filter, Controller1.class)).isFalse();
assertThat(excludes(filter, Controller2.class)).isFalse();
assertThat(excludes(filter, ExampleControllerAdvice.class)).isFalse();
assertThat(excludes(filter, ExampleWeb.class)).isFalse();
assertThat(excludes(filter, ExampleService.class)).isTrue();
assertThat(excludes(filter, ExampleRepository.class)).isFalse();
assertThat(excludes(filter, ExampleWebFilter.class)).isFalse();
assertThat(excludes(filter, ExampleModule.class)).isFalse();
assertThat(excludes(filter, ExampleDialect.class)).isFalse();
}
@Test
void matchWithExcludeFilter() throws Exception {
WebFluxTypeExcludeFilter filter = new WebFluxTypeExcludeFilter(WithExcludeFilter.class);
assertThat(excludes(filter, Controller1.class)).isTrue();
assertThat(excludes(filter, Controller2.class)).isFalse();
assertThat(excludes(filter, ExampleControllerAdvice.class)).isFalse();
assertThat(excludes(filter, ExampleWeb.class)).isFalse();
assertThat(excludes(filter, ExampleService.class)).isTrue();
assertThat(excludes(filter, ExampleRepository.class)).isTrue();
assertThat(excludes(filter, ExampleWebFilter.class)).isFalse();
assertThat(excludes(filter, ExampleModule.class)).isFalse();
assertThat(excludes(filter, ExampleDialect.class)).isFalse();
}
private boolean excludes(WebFluxTypeExcludeFilter filter, Class<?> type) throws IOException {
MetadataReader metadataReader = this.metadataReaderFactory.getMetadataReader(type.getName());
return filter.match(metadataReader, this.metadataReaderFactory);
}
@WebFluxTest
static class WithNoControllers {
}
@WebFluxTest(Controller1.class)
static class WithController {
}
@WebFluxTest(useDefaultFilters = false)
static class NotUsingDefaultFilters {
}
@WebFluxTest(includeFilters = @Filter(Repository.class))
static class WithIncludeFilter {
}
@WebFluxTest(excludeFilters = @Filter(type = FilterType.ASSIGNABLE_TYPE, classes = Controller1.class))
static class WithExcludeFilter {
}
@Controller
static class Controller1 {
}
@Controller
static class Controller2 {
}
@ControllerAdvice
static class ExampleControllerAdvice {
}
static class ExampleWeb implements WebFluxConfigurer {
}
@Service
static class ExampleService {
}
@Repository
static class ExampleRepository {
}
static class ExampleWebFilter implements WebFilter {
@Override
public Mono<Void> filter(ServerWebExchange serverWebExchange, WebFilterChain webFilterChain) {
return null;
}
}
static class ExampleModule extends SimpleModule {
}
static class ExampleDialect implements IDialect {
@Override
public String getName() {
return "example";
}
}
}