View Javadoc
1   /**
2    * Copyright (c) 2013-2022, jcabi.com
3    * All rights reserved.
4    *
5    * Redistribution and use in source and binary forms, with or without
6    * modification, are permitted provided that the following conditions
7    * are met: 1) Redistributions of source code must retain the above
8    * copyright notice, this list of conditions and the following
9    * disclaimer. 2) Redistributions in binary form must reproduce the above
10   * copyright notice, this list of conditions and the following
11   * disclaimer in the documentation and/or other materials provided
12   * with the distribution. 3) Neither the name of the jcabi.com nor
13   * the names of its contributors may be used to endorse or promote
14   * products derived from this software without specific prior written
15   * permission.
16   *
17   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
18   * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT
19   * NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
20   * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
21   * THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
22   * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
23   * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
24   * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25   * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
26   * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
27   * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
28   * OF THE POSSIBILITY OF SUCH DAMAGE.
29   */
30  package com.jcabi.github;
31  
32  import com.jcabi.http.request.FakeRequest;
33  import javax.json.Json;
34  import javax.json.JsonObject;
35  import org.hamcrest.MatcherAssert;
36  import org.hamcrest.Matchers;
37  import org.junit.Test;
38  
39  /**
40   * Test case for {@link RtSearchPagination}.
41   *
42   * @author Alexander Sinyagin (sinyagin.alexander@gmail.com)
43   * @version $Id: 5cae0c8c768de0da72ad94e495cf9e20d1cb85ee $
44   */
45  public final class RtSearchPaginationTest {
46  
47      /**
48       * RtSearchPagination can iterate through items.
49       */
50      @Test
51      public void iteratesItems() {
52          final String key = "key";
53          final String value = "value";
54          final Iterable<String> pagination = new RtSearchPagination<String>(
55              new FakeRequest().withBody(
56                  Json.createObjectBuilder().add(
57                      "items", Json.createArrayBuilder().add(
58                          Json.createObjectBuilder().add(key, value)
59                      )
60                  ).build().toString()
61              ),
62              "/search/path", "keywords", "sort", "order",
63              new RtValuePagination.Mapping<String, JsonObject>() {
64                  @Override
65                  public String map(final JsonObject object) {
66                      return object.getString(key);
67                  }
68              }
69          );
70          MatcherAssert.assertThat(
71              pagination.iterator().next(), Matchers.equalTo(value)
72          );
73      }
74  
75  }