/*
* Copyright 2012-2017 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
*
* http://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.filter;
import java.io.IOException;
import org.junit.Test;
import org.springframework.boot.context.TypeExcludeFilter;
import org.springframework.context.ConfigurableApplicationContext;
import org.springframework.context.annotation.AnnotationConfigApplicationContext;
import org.springframework.core.type.classreading.MetadataReader;
import org.springframework.core.type.classreading.MetadataReaderFactory;
import org.springframework.core.type.classreading.SimpleMetadataReaderFactory;
import org.springframework.test.context.ContextCustomizer;
import org.springframework.test.context.MergedContextConfiguration;
import static org.assertj.core.api.Assertions.assertThat;
import static org.mockito.Mockito.mock;
/**
* Tests for {@link TypeExcludeFiltersContextCustomizerFactory}.
*
* @author Phillip Webb
*/
public class TypeExcludeFiltersContextCustomizerFactoryTests {
private TypeExcludeFiltersContextCustomizerFactory factory = new TypeExcludeFiltersContextCustomizerFactory();
private MergedContextConfiguration mergedContextConfiguration = mock(
MergedContextConfiguration.class);
private ConfigurableApplicationContext context = new AnnotationConfigApplicationContext();
@Test
public void getContextCustomizerWhenHasNoAnnotationShouldReturnNull()
throws Exception {
ContextCustomizer customizer = this.factory
.createContextCustomizer(NoAnnotation.class, null);
assertThat(customizer).isNull();
}
@Test
public void getContextCustomizerWhenHasAnnotationShouldReturnCustomizer()
throws Exception {
ContextCustomizer customizer = this.factory
.createContextCustomizer(WithExcludeFilters.class, null);
assertThat(customizer).isNotNull();
}
@Test
public void hashCodeAndEquals() throws Exception {
ContextCustomizer customizer1 = this.factory
.createContextCustomizer(WithExcludeFilters.class, null);
ContextCustomizer customizer2 = this.factory
.createContextCustomizer(WithSameExcludeFilters.class, null);
ContextCustomizer customizer3 = this.factory
.createContextCustomizer(WithDifferentExcludeFilters.class, null);
assertThat(customizer1.hashCode()).isEqualTo(customizer2.hashCode());
assertThat(customizer1).isEqualTo(customizer1).isEqualTo(customizer2)
.isNotEqualTo(customizer3);
}
@Test
public void getContextCustomizerShouldAddExcludeFilters() throws Exception {
ContextCustomizer customizer = this.factory
.createContextCustomizer(WithExcludeFilters.class, null);
customizer.customizeContext(this.context, this.mergedContextConfiguration);
this.context.refresh();
TypeExcludeFilter filter = this.context.getBean(TypeExcludeFilter.class);
MetadataReaderFactory metadataReaderFactory = new SimpleMetadataReaderFactory();
MetadataReader metadataReader = metadataReaderFactory
.getMetadataReader(NoAnnotation.class.getName());
assertThat(filter.match(metadataReader, metadataReaderFactory)).isFalse();
metadataReader = metadataReaderFactory
.getMetadataReader(SimpleExclude.class.getName());
assertThat(filter.match(metadataReader, metadataReaderFactory)).isTrue();
metadataReader = metadataReaderFactory
.getMetadataReader(TestClassAwareExclude.class.getName());
assertThat(filter.match(metadataReader, metadataReaderFactory)).isTrue();
}
static class NoAnnotation {
}
@TypeExcludeFilters({ SimpleExclude.class, TestClassAwareExclude.class })
static class WithExcludeFilters {
}
@TypeExcludeFilters({ TestClassAwareExclude.class, SimpleExclude.class })
static class WithSameExcludeFilters {
}
@TypeExcludeFilters(SimpleExclude.class)
static class WithDifferentExcludeFilters {
}
static class SimpleExclude extends TypeExcludeFilter {
@Override
public boolean match(MetadataReader metadataReader,
MetadataReaderFactory metadataReaderFactory) throws IOException {
return metadataReader.getClassMetadata().getClassName()
.equals(getClass().getName());
}
@Override
public int hashCode() {
return SimpleExclude.class.hashCode();
}
@Override
public boolean equals(Object obj) {
return obj.getClass().equals(getClass());
}
}
static class TestClassAwareExclude extends SimpleExclude {
TestClassAwareExclude(Class<?> testClass) {
assertThat(testClass).isNotNull();
}
}
}