/*
* 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.beans.factory.config;
import java.io.IOException;
import java.io.InputStream;
import java.util.LinkedHashMap;
import java.util.Map;
import org.junit.Test;
import org.yaml.snakeyaml.parser.ParserException;
import org.springframework.core.io.AbstractResource;
import org.springframework.core.io.ByteArrayResource;
import org.springframework.core.io.FileSystemResource;
import static org.junit.Assert.*;
/**
* Tests for {@link YamlMapFactoryBean}.
*
* @author Dave Syer
*/
public class YamlMapFactoryBeanTests {
private final YamlMapFactoryBean factory = new YamlMapFactoryBean();
@Test
public void testSetIgnoreResourceNotFound() throws Exception {
this.factory
.setResolutionMethod(YamlMapFactoryBean.ResolutionMethod.OVERRIDE_AND_IGNORE);
this.factory.setResources(new FileSystemResource[] {new FileSystemResource(
"non-exsitent-file.yml")});
assertEquals(0, this.factory.getObject().size());
}
@Test(expected = IllegalStateException.class)
public void testSetBarfOnResourceNotFound() throws Exception {
this.factory.setResources(new FileSystemResource[] {new FileSystemResource(
"non-exsitent-file.yml")});
assertEquals(0, this.factory.getObject().size());
}
@Test
public void testGetObject() throws Exception {
this.factory.setResources(new ByteArrayResource[] {new ByteArrayResource(
"foo: bar".getBytes())});
assertEquals(1, this.factory.getObject().size());
}
@SuppressWarnings("unchecked")
@Test
public void testOverrideAndremoveDefaults() throws Exception {
this.factory.setResources(new ByteArrayResource[] {
new ByteArrayResource("foo:\n bar: spam".getBytes()),
new ByteArrayResource("foo:\n spam: bar".getBytes())});
assertEquals(1, this.factory.getObject().size());
assertEquals(2,
((Map<String, Object>) this.factory.getObject().get("foo")).size());
}
@Test
public void testFirstFound() throws Exception {
this.factory.setResolutionMethod(YamlProcessor.ResolutionMethod.FIRST_FOUND);
this.factory.setResources(new AbstractResource() {
@Override
public String getDescription() {
return "non-existent";
}
@Override
public InputStream getInputStream() throws IOException {
throw new IOException("planned");
}
}, new ByteArrayResource("foo:\n spam: bar".getBytes()));
assertEquals(1, this.factory.getObject().size());
}
@Test
public void testMapWithPeriodsInKey() throws Exception {
this.factory.setResources(new ByteArrayResource[] {new ByteArrayResource(
"foo:\n ? key1.key2\n : value".getBytes())});
Map<String, Object> map = this.factory.getObject();
assertEquals(1, map.size());
assertTrue(map.containsKey("foo"));
Object object = map.get("foo");
assertTrue(object instanceof LinkedHashMap);
@SuppressWarnings("unchecked")
Map<String, Object> sub = (Map<String, Object>) object;
assertTrue(sub.containsKey("key1.key2"));
assertEquals("value", sub.get("key1.key2"));
}
@Test(expected = ParserException.class)
public void testDuplicateKey() throws Exception {
this.factory.setResources(new ByteArrayResource[] {new ByteArrayResource(
"mymap:\n foo: bar\nmymap:\n bar: foo".getBytes())});
this.factory.getObject().get("mymap");
}
}