streams-pojo-extensions/src/test/java/org/apache/streams/pojo/extensions/test/ExtensionUtilTest.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 *
 *   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.apache.streams.pojo.extensions.test;

import org.apache.streams.pojo.extensions.ExtensionUtil;
import org.apache.streams.pojo.json.Activity;

import org.apache.commons.lang3.StringUtils;
import org.junit.Test;

import java.util.Map;

/**
 * Test ExtensionUtil methods.
 */
public class ExtensionUtilTest {

  @Test
  public void testActivitySetCustomExtension() throws Exception {
    ExtensionUtil customExtensionUtil = ExtensionUtil.getInstance("ext");
    Activity activity = new Activity();
    Map<String, Object> extensions = customExtensionUtil.ensureExtensions(activity);
    String value = "value";
    extensions.put("extension", value);
    customExtensionUtil.setExtensions(activity, extensions);
    assert (StringUtils.isNotBlank((String) customExtensionUtil.getExtension(activity, "extension")));
    extensions = customExtensionUtil.getExtensions(activity);
    assert (value.equals((String)extensions.get("extension")));
    assert (activity.getAdditionalProperties().get("ext") != null);
  }

}