/*
* Copyright 2012-2014 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.boot.bind;
import java.io.IOException;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
import org.junit.Test;
import org.springframework.context.support.StaticMessageSource;
import org.springframework.core.env.CompositePropertySource;
import org.springframework.core.env.MapPropertySource;
import org.springframework.core.env.MutablePropertySources;
import org.springframework.core.io.ByteArrayResource;
import org.springframework.core.io.support.PropertiesLoaderUtils;
import org.springframework.validation.Validator;
import static org.junit.Assert.assertEquals;
/**
* Tests for {@link PropertiesConfigurationFactory}.
*
* @author Dave Syer
*/
public class PropertiesConfigurationFactoryMapTests {
private PropertiesConfigurationFactory<Foo> factory;
private Validator validator;
private boolean ignoreUnknownFields = true;
private String targetName = null;
@Test
public void testValidPropertiesLoadsWithNoErrors() throws Exception {
Foo foo = createFoo("map.name: blah\nmap.bar: blah");
assertEquals("blah", foo.map.get("bar"));
assertEquals("blah", foo.map.get("name"));
}
@Test
public void testBindToNamedTarget() throws Exception {
this.targetName = "foo";
Foo foo = createFoo("hi: hello\nfoo.map.name: foo\nfoo.map.bar: blah");
assertEquals("blah", foo.map.get("bar"));
}
@Test
public void testBindFromPropertySource() throws Exception {
this.targetName = "foo";
setupFactory();
MutablePropertySources sources = new MutablePropertySources();
sources.addFirst(new MapPropertySource("map", Collections.singletonMap(
"foo.map.name", (Object) "blah")));
this.factory.setPropertySources(sources);
this.factory.afterPropertiesSet();
Foo foo = this.factory.getObject();
assertEquals("blah", foo.map.get("name"));
}
@Test
public void testBindFromCompositePropertySource() throws Exception {
this.targetName = "foo";
setupFactory();
MutablePropertySources sources = new MutablePropertySources();
CompositePropertySource composite = new CompositePropertySource("composite");
composite.addPropertySource(new MapPropertySource("map", Collections
.singletonMap("foo.map.name", (Object) "blah")));
sources.addFirst(composite);
this.factory.setPropertySources(sources);
this.factory.afterPropertiesSet();
Foo foo = this.factory.getObject();
assertEquals("blah", foo.map.get("name"));
}
private Foo createFoo(final String values) throws Exception {
setupFactory();
return bindFoo(values);
}
private Foo bindFoo(final String values) throws Exception {
this.factory.setProperties(PropertiesLoaderUtils
.loadProperties(new ByteArrayResource(values.getBytes())));
this.factory.afterPropertiesSet();
return this.factory.getObject();
}
private void setupFactory() throws IOException {
this.factory = new PropertiesConfigurationFactory<Foo>(Foo.class);
this.factory.setValidator(this.validator);
this.factory.setTargetName(this.targetName);
this.factory.setIgnoreUnknownFields(this.ignoreUnknownFields);
this.factory.setMessageSource(new StaticMessageSource());
}
// Foo needs to be public and to have setters for all properties
public static class Foo {
private Map<String, Object> map = new HashMap<String, Object>();
public Map<String, Object> getMap() {
return this.map;
}
public void setMap(Map<String, Object> map) {
this.map = map;
}
}
}