/*
* Copyright 2002-2011 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.context.config;
import java.util.Calendar;
import java.util.Date;
import java.util.Map;
import org.junit.After;
import org.junit.Test;
import org.springframework.beans.factory.config.PlaceholderConfigurerSupport;
import org.springframework.beans.factory.config.PropertyOverrideConfigurer;
import org.springframework.beans.factory.config.PropertyPlaceholderConfigurer;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import org.springframework.context.support.GenericXmlApplicationContext;
import org.springframework.core.io.ClassPathResource;
import org.springframework.mock.env.MockEnvironment;
import static org.junit.Assert.*;
/**
* @author Arjen Poutsma
* @author Dave Syer
* @author Chris Beams
* @since 2.5.6
*/
public class ContextNamespaceHandlerTests {
@After
public void tearDown() {
System.getProperties().remove("foo");
}
@Test
public void propertyPlaceholder() throws Exception {
ApplicationContext applicationContext = new ClassPathXmlApplicationContext(
"contextNamespaceHandlerTests-replace.xml", getClass());
Map<String, PlaceholderConfigurerSupport> beans = applicationContext
.getBeansOfType(PlaceholderConfigurerSupport.class);
assertFalse("No PropertyPlaceholderConfigurer found", beans.isEmpty());
String s = (String) applicationContext.getBean("string");
assertEquals("No properties replaced", "bar", s);
}
@Test
public void propertyPlaceholderSystemProperties() throws Exception {
String value = System.setProperty("foo", "spam");
try {
ApplicationContext applicationContext = new ClassPathXmlApplicationContext(
"contextNamespaceHandlerTests-system.xml", getClass());
Map<String, PropertyPlaceholderConfigurer> beans = applicationContext
.getBeansOfType(PropertyPlaceholderConfigurer.class);
assertFalse("No PropertyPlaceholderConfigurer found", beans.isEmpty());
String s = (String) applicationContext.getBean("string");
assertEquals("No properties replaced", "spam", s);
} finally {
if (value!=null) {
System.setProperty("foo", value);
}
}
}
@Test
public void propertyPlaceholderEnvironmentProperties() throws Exception {
MockEnvironment env = new MockEnvironment().withProperty("foo", "spam");
GenericXmlApplicationContext applicationContext = new GenericXmlApplicationContext();
applicationContext.setEnvironment(env);
applicationContext.load(new ClassPathResource("contextNamespaceHandlerTests-simple.xml", getClass()));
applicationContext.refresh();
Map<String, PlaceholderConfigurerSupport> beans = applicationContext
.getBeansOfType(PlaceholderConfigurerSupport.class);
assertFalse("No PropertyPlaceholderConfigurer found", beans.isEmpty());
String s = (String) applicationContext.getBean("string");
assertEquals("No properties replaced", "spam", s);
}
@Test
public void propertyPlaceholderLocation() throws Exception {
ApplicationContext applicationContext = new ClassPathXmlApplicationContext(
"contextNamespaceHandlerTests-location.xml", getClass());
Map<String, PropertyPlaceholderConfigurer> beans = applicationContext
.getBeansOfType(PropertyPlaceholderConfigurer.class);
assertFalse("No PropertyPlaceholderConfigurer found", beans.isEmpty());
String s = (String) applicationContext.getBean("foo");
assertEquals("No properties replaced", "bar", s);
s = (String) applicationContext.getBean("bar");
assertEquals("No properties replaced", "foo", s);
s = (String) applicationContext.getBean("spam");
assertEquals("No properties replaced", "maps", s);
}
@Test
public void propertyPlaceholderIgnored() throws Exception {
ApplicationContext applicationContext = new ClassPathXmlApplicationContext(
"contextNamespaceHandlerTests-replace-ignore.xml", getClass());
Map<String, PlaceholderConfigurerSupport> beans = applicationContext
.getBeansOfType(PlaceholderConfigurerSupport.class);
assertFalse("No PropertyPlaceholderConfigurer found", beans.isEmpty());
String s = (String) applicationContext.getBean("string");
assertEquals("Properties replaced", "${bar}", s);
}
@Test
public void propertyOverride() throws Exception {
ApplicationContext applicationContext = new ClassPathXmlApplicationContext(
"contextNamespaceHandlerTests-override.xml", getClass());
Map<String, PropertyOverrideConfigurer> beans = applicationContext
.getBeansOfType(PropertyOverrideConfigurer.class);
assertFalse("No PropertyOverrideConfigurer found", beans.isEmpty());
Date date = (Date) applicationContext.getBean("date");
Calendar calendar = Calendar.getInstance();
calendar.setTime(date);
assertEquals("No properties overriden", 42, calendar.get(Calendar.MINUTE));
}
}