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Groovy example source code file (TedsClosureBug.groovy)

This example Groovy source code file (TedsClosureBug.groovy) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Groovy tags/keywords

entry, entry, feed, groovytestcase, leung, leung, list, markupbuilder, person, person, string, string, stringwriter, tedsclosurebug

The Groovy TedsClosureBug.groovy source code

/*
 * Copyright 2003-2010 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 groovy.bugs

import groovy.xml.MarkupBuilder

/**
 * @author Ted Leung
 * @version $Revision: 20569 $
 */
class TedsClosureBug extends GroovyTestCase {
    def EXPECTED= '''<atom>
  <title>Ted Leung off the air
  <link>http://www.sauria.com/noblog
  <author>
    <person>
      <name>Ted Leung
      <url>http://www.sauria.com/blog
      <email>twl@sauria.com
    </person>
  </author>
  <entry>
    <title>one
    <summary>first post
  </entry>
  <entry>
    <title>two
    <summary>the second post
  </entry>
  <entry>
    <title>three
    <summary>post the third
  </entry>
  <entry>
    <title>four
    <summary>the ponderous fourth post
  </entry>
</atom>'''

    void testBug() {
        def f = new Feed()
        f.author = new Person(name:'Ted Leung',url:'http://www.sauria.com/blog', email:'twl@sauria.com')
        f.entries = [ new Entry(title:'one',summary:'first post'), new Entry(title:'two',summary:'the second post'), new Entry(title:'three', summary:'post the third'), new Entry(title:'four',summary:'the ponderous fourth post') ]
        def sw = new StringWriter()
        def xml = new MarkupBuilder(sw)

        def atom = xml.atom() {
          title("Ted Leung off the air")
          link("http://www.sauria.com/noblog")
          author() {
            person() {
              name(f.author.name)
              url(f.author.url)
              email(f.author.email)
            }
          }
          for (e in f.entries) {
            entry() {
              title(e.title)
              summary(e.summary)
            }
          }
        }
        StringTestUtil.assertMultilineStringsEqual(EXPECTED, sw.toString())
    }
}

class Feed {
    String title
    String link
    Person author
    String tagline
    String generator
    String copyright
    String modified
    List entries
}

class Entry {
    String title
    String link
    String id
    String summary
    String content
    Person author
    String created
    String issued
    String modified
}

class Person {
    String name
    String url
    String email
}

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