/**
* Copyright (c) 2008-2012, http://www.snakeyaml.org
*
* 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.yaml.snakeyaml.generics;
import java.beans.IntrospectionException;
import junit.framework.TestCase;
import org.yaml.snakeyaml.Util;
import org.yaml.snakeyaml.Yaml;
public class GenericArrayTypeTest extends TestCase {
public void testPrimitives() {
GenericPrimitivesArray ga = new GenericPrimitivesArray(3);
Yaml yaml = new Yaml();
try {
yaml.dump(ga);
fail("Arrays of primitives are not yet fully supported.");
} catch (Exception e) {
assertEquals("Arrays of primitives are not fully supported.", e.getMessage());
}
}
public static class GenericPrimitivesArray extends AbstractAnimal<int[]> {
private int[] home;
public GenericPrimitivesArray(int count) {
home = new int[count];
for (int i = 0; i < home.length; i++) {
home[i] = i + 1;
}
}
@Override
public int[] getHome() {
return home;
}
@Override
public void setHome(int[] home) {
this.home = home;
}
}
public void testClasses() throws IntrospectionException {
GenericArray ga = new GenericArray();
Yaml yaml = new Yaml();
String doc = yaml.dump(ga);
// System.out.println(doc);
String etalon = "!!org.yaml.snakeyaml.generics.GenericArrayTypeTest$GenericArray\n"
+ "home: [1, 2, 3]\n" + "name: Array3\n";
assertEquals(etalon, doc);
if (GenericsBugDetector.isProperIntrospection()) {
GenericArray parsed = (GenericArray) yaml.load(doc);
assertEquals("Array3", parsed.getName());
assertEquals(3, parsed.getHome().length);
} else {
try {
yaml.load(doc);
} catch (Exception e) {
// TODO Check GenericArrayType
String message = "Cannot create property=home for JavaBean=org.yaml.snakeyaml.generics.GenericArrayTypeTest$GenericArray";
assertTrue(e.getMessage(), e.getMessage().contains(message));
}
}
}
public static class GenericArray extends AbstractAnimal<Integer[]> {
private Integer[] home;
public GenericArray() {
home = new Integer[3];
for (int i = 0; i < home.length; i++) {
home[i] = i + 1;
}
setName("Array" + String.valueOf(3));
}
@Override
public Integer[] getHome() {
return home;
}
@Override
public void setHome(Integer[] home) {
this.home = home;
}
}
public void testJavaBean() throws IntrospectionException {
GenericArray ga = new GenericArray();
ArrayBean bean = new ArrayBean();
bean.setId("ID556677");
bean.setGa(ga);
Yaml dumper = new Yaml();
String doc = dumper.dumpAsMap(bean);
// System.out.println(doc);
assertEquals(Util.getLocalResource("javabeans/genericArray-1.yaml"), doc);
//
Yaml beanLoader = new Yaml();
if (GenericsBugDetector.isProperIntrospection()) {
ArrayBean loaded = beanLoader.loadAs(doc, ArrayBean.class);
assertEquals("ID556677", loaded.getId());
assertEquals("Array3", loaded.getGa().getName());
assertEquals(3, loaded.getGa().getHome().length);
} else {
try {
beanLoader.load(doc);
} catch (Exception e) {
// TODO Check GenericArrayType
String message = "Cannot create property=home for JavaBean=org.yaml.snakeyaml.generics.GenericArrayTypeTest$GenericArray";
assertTrue(e.getMessage(), e.getMessage().contains(message));
}
}
}
public static class ArrayBean {
private String id;
private GenericArray ga;
public String getId() {
return id;
}
public void setId(String id) {
this.id = id;
}
public GenericArray getGa() {
return ga;
}
public void setGa(GenericArray ga) {
this.ga = ga;
}
}
}