/*
* 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.Arrays;
import java.util.Collection;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;
import org.junit.runners.Parameterized.Parameters;
import org.springframework.core.annotation.AnnotationUtils;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.ContextLoader;
import org.springframework.util.ObjectUtils;
import static org.junit.Assert.*;
/**
* JUnit 4 based unit test which verifies proper
* {@link ContextLoader#processLocations(Class, String...) processing} of
* {@code resource locations} by a {@link GenericXmlContextLoader}
* configured via {@link ContextConfiguration @ContextConfiguration}.
* Specifically, this test addresses the issues raised in <a
* href="http://opensource.atlassian.com/projects/spring/browse/SPR-3949"
* target="_blank">SPR-3949</a>:
* <em>ContextConfiguration annotation should accept not only classpath resources</em>.
*
* @author Sam Brannen
* @since 2.5
*/
@RunWith(Parameterized.class)
public class GenericXmlContextLoaderResourceLocationsTests {
private static final Log logger = LogFactory.getLog(GenericXmlContextLoaderResourceLocationsTests.class);
protected final Class<?> testClass;
protected final String[] expectedLocations;
public GenericXmlContextLoaderResourceLocationsTests(final Class<?> testClass, final String[] expectedLocations) {
this.testClass = testClass;
this.expectedLocations = expectedLocations;
}
@Parameters
public static Collection<Object[]> contextConfigurationLocationsData() {
@ContextConfiguration
class ClasspathNonExistentDefaultLocationsTestCase {
}
@ContextConfiguration
class ClasspathExistentDefaultLocationsTestCase {
}
@ContextConfiguration({ "context1.xml", "context2.xml" })
class ImplicitClasspathLocationsTestCase {
}
@ContextConfiguration("classpath:context.xml")
class ExplicitClasspathLocationsTestCase {
}
@ContextConfiguration("file:/testing/directory/context.xml")
class ExplicitFileLocationsTestCase {
}
@ContextConfiguration("http://example.com/context.xml")
class ExplicitUrlLocationsTestCase {
}
@ContextConfiguration({ "context1.xml", "classpath:context2.xml", "/context3.xml",
"file:/testing/directory/context.xml", "http://example.com/context.xml" })
class ExplicitMixedPathTypesLocationsTestCase {
}
return Arrays.asList(new Object[][] {
{ ClasspathNonExistentDefaultLocationsTestCase.class, new String[] {} },
{
ClasspathExistentDefaultLocationsTestCase.class,
new String[] { "classpath:org/springframework/test/context/support/GenericXmlContextLoaderResourceLocationsTests$1ClasspathExistentDefaultLocationsTestCase-context.xml" } },
{
ImplicitClasspathLocationsTestCase.class,
new String[] { "classpath:/org/springframework/test/context/support/context1.xml",
"classpath:/org/springframework/test/context/support/context2.xml" } },
{ ExplicitClasspathLocationsTestCase.class, new String[] { "classpath:context.xml" } },
{ ExplicitFileLocationsTestCase.class, new String[] { "file:/testing/directory/context.xml" } },
{ ExplicitUrlLocationsTestCase.class, new String[] { "http://example.com/context.xml" } },
{
ExplicitMixedPathTypesLocationsTestCase.class,
new String[] { "classpath:/org/springframework/test/context/support/context1.xml",
"classpath:context2.xml", "classpath:/context3.xml", "file:/testing/directory/context.xml",
"http://example.com/context.xml" } }
});
}
@Test
public void assertContextConfigurationLocations() throws Exception {
final ContextConfiguration contextConfig = this.testClass.getAnnotation(ContextConfiguration.class);
final ContextLoader contextLoader = new GenericXmlContextLoader();
final String[] configuredLocations = (String[]) AnnotationUtils.getValue(contextConfig);
final String[] processedLocations = contextLoader.processLocations(this.testClass, configuredLocations);
if (logger.isDebugEnabled()) {
logger.debug("----------------------------------------------------------------------");
logger.debug("Configured locations: " + ObjectUtils.nullSafeToString(configuredLocations));
logger.debug("Expected locations: " + ObjectUtils.nullSafeToString(this.expectedLocations));
logger.debug("Processed locations: " + ObjectUtils.nullSafeToString(processedLocations));
}
assertArrayEquals("Verifying locations for test [" + this.testClass + "].", this.expectedLocations,
processedLocations);
}
}