/**
    * This file Copyright (c) 2015-2018 Magnolia International
    * Ltd.  (http://www.magnolia-cms.com). All rights reserved.
    *
    *
    * This file is dual-licensed under both the Magnolia
    * Network Agreement and the GNU General Public License.
    * You may elect to use one or the other of these licenses.
    *
   * This file is distributed in the hope that it will be
   * useful, but AS-IS and WITHOUT ANY WARRANTY; without even the
   * implied warranty of MERCHANTABILITY or FITNESS FOR A
   * PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT.
   * Redistribution, except as permitted by whichever of the GPL
   * or MNA you select, is prohibited.
   *
   * 1. For the GPL license (GPL), you can redistribute and/or
   * modify this file under the terms of the GNU General
   * Public License, Version 3, as published by the Free Software
   * Foundation.  You should have received a copy of the GNU
   * General Public License, Version 3 along with this program;
   * if not, write to the Free Software Foundation, Inc., 51
   * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
   *
   * 2. For the Magnolia Network Agreement (MNA), this file
   * and the accompanying materials are made available under the
   * terms of the MNA which accompanies this distribution, and
   * is available at http://www.magnolia-cms.com/mna.html
   *
   * Any modifications to this file must keep this entire header
   * intact.
   *
   */
  package info.magnolia.templating.functions;
  
  import static info.magnolia.test.hamcrest.ExceptionMatcher.strictlyInstanceOf;
  import static info.magnolia.test.hamcrest.ExecutionMatcher.throwsAnException;
  import static org.hamcrest.Matchers.*;
  import static org.junit.Assert.*;
  
  import info.magnolia.context.MgnlContext;
  import info.magnolia.jcr.util.ContentMap;
  import info.magnolia.jcr.util.NodeTypes;
  import info.magnolia.jcr.util.NodeUtil;
  import info.magnolia.repository.RepositoryConstants;
  import info.magnolia.test.RepositoryTestCase;
  import info.magnolia.test.hamcrest.Execution;
  
  import java.util.Arrays;
  import java.util.Collection;
  import java.util.List;
  
  import javax.jcr.Node;
  import javax.jcr.RepositoryException;
  import javax.jcr.Session;
  
  import org.hamcrest.collection.IsIterableContainingInOrder;
  import org.junit.Test;
  
  /**
   * Tests for {@link SearchTemplatingFunctions}.
   */
  public class SearchTemplatingFunctionsTest extends RepositoryTestCase {
  
      private SearchTemplatingFunctions searchFunctions = new SearchTemplatingFunctions();
  
      @Test
      public void checkWorkspaceIsNotBlank() throws Exception {
          // WHEN
          // THEN
          assertThat(new Execution() {
              @Override
              public void evaluate() throws Exception {
                  searchFunctions.searchContent(null, "foo", "/", "foo:bar");
              }
          }, throwsAnException(strictlyInstanceOf(IllegalArgumentException.class).withMessage(containsString("can't be null or empty"))));
      }
  
      @Test
      public void checkQueryStringIsNotBlank() throws Exception {
          // WHEN
          // THEN
          assertThat(new Execution() {
              @Override
              public void evaluate() throws Exception {
                  searchFunctions.searchContent("baz", " ", "/", "foo:bar");
              }
          }, throwsAnException(strictlyInstanceOf(IllegalArgumentException.class).withMessage(containsString("can't be null or empty"))));
      }
  
      @Test
      public void checkStartPathIsNotBlank() throws Exception {
          // WHEN
          // THEN
          assertThat(new Execution() {
              @Override
              public void evaluate() throws Exception {
                  searchFunctions.searchContent("baz", "foo", null, "foo:bar");
              }
         }, throwsAnException(strictlyInstanceOf(IllegalArgumentException.class).withMessage(containsString("can't be null or empty"))));
     }
 
     @Test
     public void checkLimitIsGreaterThanZero() throws Exception {
         // WHEN
         // THEN
         assertThat(new Execution() {
             @Override
             public void evaluate() throws Exception {
                 searchFunctions.searchContent("baz", "foo", "/", "foo:bar", 0, 100);
             }
         }, throwsAnException(strictlyInstanceOf(IllegalArgumentException.class).withMessage(containsString("must be greater than 0"))));
     }
 
     @Test
     public void checkOffsetIsGreaterThanOrEqualsToZero() throws Exception {
         // WHEN
         // THEN
         assertThat(new Execution() {
             @Override
             public void evaluate() throws Exception {
                 searchFunctions.searchContent("baz", "foo", "/", "foo:bar", 10, -1);
             }
         }, throwsAnException(strictlyInstanceOf(IllegalArgumentException.class).withMessage(containsString("must be greater than or equal to 0"))));
     }
 
     @Test
     public void searchContentOfRootNode() throws Exception {
         // GIVEN
         Session session = MgnlContext.getJCRSession(RepositoryConstants.CONFIG);
         Node node = NodeUtil.createPath(session.getRootNode(), "someNodePath", NodeTypes.ContentNode.NAME);
         node.setProperty("someProperty", "someValue");
         session.save();
 
         // WHEN
         Collection<ContentMap> contentMaps = searchFunctions.searchContent(RepositoryConstants.CONFIG, "someValue", "/", null);
 
         // THEN
         assertThat(contentMaps, hasSize(1));
     }
 
     @Test
     public void orderByJcrScoreDescSortsCorrectly() throws Exception {
         // GIVEN
         Session session = MgnlContext.getJCRSession(RepositoryConstants.CONFIG);
         Node node1 = NodeUtil.createPath(session.getRootNode(), "path1", NodeTypes.Page.NAME);
         node1.setProperty("title", "aaa aaa");
         Node node2 = NodeUtil.createPath(session.getRootNode(), "path2", NodeTypes.Page.NAME);
         node2.setProperty("title", "aaa aaa aaa");
         Node node3 = NodeUtil.createPath(session.getRootNode(), "path3", NodeTypes.Page.NAME);
         node3.setProperty("title", "aaa");
         session.save();
 
         // WHEN
         Collection<ContentMap> contentMaps = searchFunctions.searchContent(RepositoryConstants.CONFIG, "aaa", "/", null);
 
         // THEN
         List<String> expected = Arrays.asList(node2.getName(), node1.getName(), node3.getName());
         String[] actual = contentMaps.stream().map(contentMap -> {
             try {
                 return contentMap.getJCRNode().getName();
             } catch (RepositoryException e) {
                 throw new RuntimeException(e);
             }
         }).toArray(String[]::new);
 
         assertThat(expected, IsIterableContainingInOrder.contains(actual));
     }
 }