/**
    * Copyright 2005-2016 The Kuali Foundation
    *
    * Licensed under the Educational Community 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.opensource.org/licenses/ecl2.php
    *
   * 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.kuali.rice.kew.rule;
  
  import org.junit.Test;
  import org.kuali.rice.kew.routeheader.DocumentContent;
  import org.kuali.rice.kew.routeheader.StandardDocumentContent;
  
  import java.util.Arrays;
  import java.util.List;
  import java.util.Map;
  
  import static org.junit.Assert.assertEquals;
  import static org.junit.Assert.assertTrue;
  
  public class GenericAttributeContentTest {
      private static final String ATTRIB1_CONTENT = "    <boringAttribute>" +
              "      <field>" +
              "        <name>color</name>" +
              "        <value>green</value>" +
              "      </field>" +
              "      <field>" +
              "        <name>shape</name>" +
              "        <value>circle</value>" +
              "      </field>" +
              "    </boringAttribute>";
      private static final String ATTRIB2_CONTENT = "    <coolAttribute>" +
              "      <field>" +
              "        <name>car</name>" +
              "        <value>KIT</value>" +
              "      </field>" +
              "      <field>" +
              "        <name>driver</name>" +
              "        <value>hasselhof</value>" +
              "      </field>" +
              "    </coolAttribute>";
      private static final String ATTRIB2_CONTENT_REVERSED = "    <coolAttribute>" +
              "      <field>" +
              "        <name>driver</name>" +
              "        <value>hasselhof</value>" +
              "      </field>" +
              "      <field>" +
              "        <name>car</name>" +
              "        <value>KIT</value>" +
              "      </field>" +
              "    </coolAttribute>";
      private static final String TEST_CONTENT = "<documentContent>" +
              "  <attributeContent>" +
              ATTRIB1_CONTENT +
              ATTRIB2_CONTENT +
              "  </attributeContent>" +
              "</documentContent>";
  
      @Test public void testGenerateContent() throws Exception {
          DocumentContent dc = new StandardDocumentContent(TEST_CONTENT);
          GenericAttributeContent gac = new GenericAttributeContent("boringAttribute");
          List<Map<String, String>> attrs = gac.parseContent(dc.getAttributeContent());
          assertEquals(1, attrs.size());
          Map<String, String> properties = attrs.get(0);
          assertEquals(2, properties.size());
          assertEquals("green", properties.get("color"));
          assertEquals("circle", properties.get("shape"));
          String content = gac.generateContent(properties);
          assertEquals(content.replaceAll("\\s+", ""), ATTRIB1_CONTENT.replaceAll("\\s+", ""));
  
          gac = new GenericAttributeContent("coolAttribute");
          attrs = gac.parseContent(dc.getAttributeContent());
          assertEquals(1, attrs.size());
          properties = attrs.get(0);
          assertEquals(2, properties.size());
          assertEquals("hasselhof", properties.get("driver"));
          assertEquals("KIT", properties.get("car"));
          content = gac.generateContent(properties);
  
          // order is not guaranteed
          List<String> validValues = Arrays.asList(ATTRIB2_CONTENT.replaceAll("\\s+", ""), ATTRIB2_CONTENT_REVERSED.replaceAll(
                  "\\s+", ""));
          content = content.replaceAll("\\s+", "");
          assertTrue(validValues.contains(content));
      }
  }