blob: 3701cb31c1c4356d9ca79d9a83d0934870ed2eed [file] [log] [blame]
package org.yaml.snakeyaml.emitter.template;
import java.io.StringWriter;
import java.util.ArrayList;
import java.util.List;
import junit.framework.TestCase;
import org.apache.velocity.Template;
import org.apache.velocity.VelocityContext;
import org.apache.velocity.app.VelocityEngine;
import org.apache.velocity.runtime.resource.loader.ClasspathResourceLoader;
import org.yaml.snakeyaml.JavaBeanDumper;
import org.yaml.snakeyaml.JavaBeanLoader;
import org.yaml.snakeyaml.Util;
import org.yaml.snakeyaml.Yaml;
import org.yaml.snakeyaml.immutable.Point;
public class VelocityTest extends TestCase {
public void testNoTemplate() {
JavaBeanDumper dumper = new JavaBeanDumper();
String output = dumper.dump(createBean());
// System.out.println(output);
assertEquals(Util.getLocalResource("template/etalon1.yaml"), output);
}
public void testTemplate1() throws Exception {
VelocityContext context = new VelocityContext();
MyBean bean = createBean();
context.put("bean", bean);
Yaml yaml = new Yaml();
context.put("list", yaml.dump(bean.getList()));
VelocityEngine ve = new VelocityEngine();
ve.setProperty("file.resource.loader.class", ClasspathResourceLoader.class.getName());
ve.init();
Template t = ve.getTemplate("template/mybean1.vm");
StringWriter writer = new StringWriter();
t.merge(context, writer);
String output = writer.toString().trim().replaceAll("\\r\\n", "\n");
// System.out.println(output);
String etalon = Util.getLocalResource("template/etalon2-template.yaml").trim();
assertEquals(etalon.length(), output.length());
assertEquals(etalon, output);
// parse the YAML document
JavaBeanLoader<MyBean> loader = new JavaBeanLoader<MyBean>(MyBean.class);
MyBean parsedBean = loader.load(output);
assertEquals(bean, parsedBean);
}
private MyBean createBean() {
MyBean bean = new MyBean();
bean.setId("id123");
List<String> list = new ArrayList<String>();
list.add("aaa");
list.add("bbb");
list.add("ccc");
bean.setList(list);
Point p = new Point(1.0, 2.0);
bean.setPoint(p);
return bean;
}
}