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1   /**
2    * Copyright (c) 2014-2017, 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.email.enclosure;
31  
32  import java.io.ByteArrayOutputStream;
33  import javax.mail.internet.MimeBodyPart;
34  import org.hamcrest.MatcherAssert;
35  import org.hamcrest.Matchers;
36  import org.junit.Test;
37  
38  /**
39   * Test case for {@link EnPlain}.
40   *
41   * @author Yegor Bugayenko (yegor256@gmail.com)
42   * @version $Id: 12a35dda75ff189166d4782c90383d558c4092b6 $
43   * @since 1.3.2
44   */
45  public final class EnPlainTest {
46  
47      /**
48       * EnPlain can create a plain MIME part.
49       * @throws Exception If fails
50       */
51      @Test
52      public void createsPlainMimePart() throws Exception {
53          final MimeBodyPart part = new EnPlain("hello, друг").part();
54          MatcherAssert.assertThat(
55              part.getContent().toString(),
56              Matchers.endsWith("друг")
57          );
58      }
59  
60      /**
61       * EnPlain can create a plain MIME part with custom encoding.
62       * @throws Exception If fails
63       */
64      @Test
65      public void createsPlainMimePartWithCustomEncoding() throws Exception {
66          final String charset = "KOI8-R";
67          final MimeBodyPart part = new EnPlain(
68              "hello, приятель",
69              charset
70          ).part();
71          final String suffix = "приятель";
72          MatcherAssert.assertThat(
73              part.getContent().toString(),
74              Matchers.endsWith(suffix)
75          );
76          final ByteArrayOutputStream bytes = new ByteArrayOutputStream();
77          part.writeTo(bytes);
78          MatcherAssert.assertThat(
79              new String(bytes.toByteArray(), charset),
80              Matchers.endsWith(suffix)
81          );
82          MatcherAssert.assertThat(
83              new String(bytes.toByteArray(), "UTF-8"),
84              Matchers.not(Matchers.endsWith(suffix))
85          );
86      }
87  }