/*
* Copyright 2002-2014 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.test.context.support;
import java.util.HashSet;
import java.util.Set;
import org.junit.Test;
import org.springframework.context.ApplicationContextInitializer;
import org.springframework.context.ConfigurableApplicationContext;
import org.springframework.context.support.GenericApplicationContext;
import org.springframework.test.context.BootstrapTestUtils;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.MergedContextConfiguration;
import org.springframework.web.context.support.GenericWebApplicationContext;
/**
* Unit tests for {@link BootstrapTestUtils} involving {@link ApplicationContextInitializer}s.
*
* @author Sam Brannen
* @since 3.1
*/
public class BootstrapTestUtilsContextInitializerTests extends AbstractContextConfigurationUtilsTests {
@Test
public void buildMergedConfigWithLocalInitializer() {
Class<?> testClass = InitializersFoo.class;
Class<?>[] expectedClasses = new Class<?>[] { FooConfig.class };
Set<Class<? extends ApplicationContextInitializer<? extends ConfigurableApplicationContext>>> expectedInitializerClasses//
= new HashSet<Class<? extends ApplicationContextInitializer<? extends ConfigurableApplicationContext>>>();
expectedInitializerClasses.add(FooInitializer.class);
MergedContextConfiguration mergedConfig = buildMergedContextConfiguration(testClass);
assertMergedConfig(mergedConfig, testClass, EMPTY_STRING_ARRAY, expectedClasses, expectedInitializerClasses,
DelegatingSmartContextLoader.class);
}
@Test
public void buildMergedConfigWithLocalAndInheritedInitializer() {
Class<?> testClass = InitializersBar.class;
Class<?>[] expectedClasses = new Class<?>[] { FooConfig.class, BarConfig.class };
Set<Class<? extends ApplicationContextInitializer<? extends ConfigurableApplicationContext>>> expectedInitializerClasses//
= new HashSet<Class<? extends ApplicationContextInitializer<? extends ConfigurableApplicationContext>>>();
expectedInitializerClasses.add(FooInitializer.class);
expectedInitializerClasses.add(BarInitializer.class);
MergedContextConfiguration mergedConfig = buildMergedContextConfiguration(testClass);
assertMergedConfig(mergedConfig, testClass, EMPTY_STRING_ARRAY, expectedClasses, expectedInitializerClasses,
DelegatingSmartContextLoader.class);
}
@Test
public void buildMergedConfigWithOverriddenInitializers() {
Class<?> testClass = OverriddenInitializersBar.class;
Class<?>[] expectedClasses = new Class<?>[] { FooConfig.class, BarConfig.class };
Set<Class<? extends ApplicationContextInitializer<? extends ConfigurableApplicationContext>>> expectedInitializerClasses//
= new HashSet<Class<? extends ApplicationContextInitializer<? extends ConfigurableApplicationContext>>>();
expectedInitializerClasses.add(BarInitializer.class);
MergedContextConfiguration mergedConfig = buildMergedContextConfiguration(testClass);
assertMergedConfig(mergedConfig, testClass, EMPTY_STRING_ARRAY, expectedClasses, expectedInitializerClasses,
DelegatingSmartContextLoader.class);
}
@Test
public void buildMergedConfigWithOverriddenInitializersAndClasses() {
Class<?> testClass = OverriddenInitializersAndClassesBar.class;
Class<?>[] expectedClasses = new Class<?>[] { BarConfig.class };
Set<Class<? extends ApplicationContextInitializer<? extends ConfigurableApplicationContext>>> expectedInitializerClasses//
= new HashSet<Class<? extends ApplicationContextInitializer<? extends ConfigurableApplicationContext>>>();
expectedInitializerClasses.add(BarInitializer.class);
MergedContextConfiguration mergedConfig = buildMergedContextConfiguration(testClass);
assertMergedConfig(mergedConfig, testClass, EMPTY_STRING_ARRAY, expectedClasses, expectedInitializerClasses,
DelegatingSmartContextLoader.class);
}
private static class FooInitializer implements ApplicationContextInitializer<GenericApplicationContext> {
@Override
public void initialize(GenericApplicationContext applicationContext) {
}
}
private static class BarInitializer implements ApplicationContextInitializer<GenericWebApplicationContext> {
@Override
public void initialize(GenericWebApplicationContext applicationContext) {
}
}
@ContextConfiguration(classes = FooConfig.class, initializers = FooInitializer.class)
private static class InitializersFoo {
}
@ContextConfiguration(classes = BarConfig.class, initializers = BarInitializer.class)
private static class InitializersBar extends InitializersFoo {
}
@ContextConfiguration(classes = BarConfig.class, initializers = BarInitializer.class, inheritInitializers = false)
private static class OverriddenInitializersBar extends InitializersFoo {
}
@ContextConfiguration(classes = BarConfig.class, inheritLocations = false, initializers = BarInitializer.class, inheritInitializers = false)
private static class OverriddenInitializersAndClassesBar extends InitializersFoo {
}
}