XmlBeanModifiedRootTest.java

package com.cloudhopper.commons.xbean;

/*
 * #%L
 * ch-commons-xbean
 * %%
 * Copyright (C) 2012 Cloudhopper by Twitter
 * %%
 * 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.
 * #L%
 */

// third party imports
import org.junit.*;
import org.apache.log4j.Logger;

// my imports

public class XmlBeanModifiedRootTest {

    private static final Logger logger = Logger.getLogger(XmlBeanModifiedRootTest.class);

    private static class TestConfig {
        private String name;
        public void setName(String value) { this.name = value; }
    }

    /**
     * Modifies what the "root" element is in the xml document when we call
     * the configure() method.
     */
    @Test
    public void configureModifiedRoot() throws Exception {
        String xml = new StringBuilder(200)
            .append("<configuration>")
            .append(" <datasource>")
            .append("  <name>main</name>")
            .append(" </datasource>")
            .append("</configuration>")
            .toString();

        // object we'll configure
        TestConfig config = new TestConfig();

        // configure it using default options
        XmlBean bean = new XmlBean();
        bean.configure(xml, config, "/configuration/datasource");

        // confirm properties
        Assert.assertEquals("main", config.name);
    }

    @Test(expected=XPathNotFoundException.class)
    public void configureModifiedRootThrowsXPathNotFoundException() throws Exception {
        String xml = new StringBuilder(200)
            .append("<configuration>")
            .append(" <datasource>")
            .append("  <name>main</name>")
            .append(" </datasource>")
            .append("</configuration>")
            .toString();

        // object we'll configure
        TestConfig config = new TestConfig();

        // configure it using default options
        XmlBean bean = new XmlBean();
        bean.configure(xml, config, "/configuration/datasource2");
    }

}