1 /*
2 * Copyright (c) 2012-2023, 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.log;
31
32 import java.io.IOException;
33 import java.util.Formattable;
34 import java.util.Formatter;
35 import org.hamcrest.Matchers;
36 import org.junit.jupiter.api.Test;
37 import org.mockito.Mockito;
38 import org.mockito.hamcrest.MockitoHamcrest;
39
40 /**
41 * Test case for {@link ExceptionDecor}.
42 * @since 0.1
43 */
44 final class ExceptionDecorTest {
45
46 @Test
47 void convertsExceptionToText() throws Exception {
48 final Formattable decor = new ExceptionDecor(new IOException("ouch!"));
49 final Appendable dest = Mockito.mock(Appendable.class);
50 final Formatter fmt = new Formatter(dest);
51 decor.formatTo(fmt, 0, 0, 0);
52 Mockito.verify(dest).append(
53 MockitoHamcrest.argThat(
54 Matchers.allOf(
55 Matchers.containsString(
56 "java.io.IOException: ouch!"
57 ),
58 Matchers.containsString(
59 "at com.jcabi.log.ExceptionDecorTest."
60 )
61 )
62 )
63 );
64 }
65
66 @Test
67 void convertsNullToText() throws Exception {
68 final Formattable decor = new ExceptionDecor(null);
69 final Appendable dest = Mockito.mock(Appendable.class);
70 final Formatter fmt = new Formatter(dest);
71 decor.formatTo(fmt, 0, 0, 0);
72 Mockito.verify(dest).append("NULL");
73 }
74
75 }