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1 /*
2  * Copyright 2021 Google LLC
3  *
4  * Redistribution and use in source and binary forms, with or without
5  * modification, are permitted provided that the following conditions are
6  * met:
7  *
8  *    * Redistributions of source code must retain the above copyright
9  * notice, this list of conditions and the following disclaimer.
10  *    * Redistributions in binary form must reproduce the above
11  * copyright notice, this list of conditions and the following disclaimer
12  * in the documentation and/or other materials provided with the
13  * distribution.
14  *
15  *    * Neither the name of Google LLC nor the names of its
16  * contributors may be used to endorse or promote products derived from
17  * this software without specific prior written permission.
18  *
19  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
21  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
22  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
23  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
24  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
25  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
26  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
27  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
28  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
29  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30  */
31 
32 package com.google.auth.oauth2;
33 
34 import static org.junit.Assert.assertEquals;
35 import static org.junit.Assert.assertNull;
36 
37 import com.google.auth.TestUtils;
38 import java.io.IOException;
39 import org.junit.Test;
40 import org.junit.runner.RunWith;
41 import org.junit.runners.JUnit4;
42 
43 /** Tests for {@link OAuthException}. */
44 @RunWith(JUnit4.class)
45 public final class OAuthExceptionTest {
46 
47   private static final String FULL_MESSAGE_FORMAT = "Error code %s: %s - %s";
48   private static final String ERROR_DESCRIPTION_FORMAT = "Error code %s: %s";
49   private static final String BASE_MESSAGE_FORMAT = "Error code %s";
50 
51   @Test
getMessage_fullFormat()52   public void getMessage_fullFormat() {
53     OAuthException e = new OAuthException("errorCode", "errorDescription", "errorUri");
54 
55     assertEquals("errorCode", e.getErrorCode());
56     assertEquals("errorDescription", e.getErrorDescription());
57     assertEquals("errorUri", e.getErrorUri());
58 
59     String expectedMessage =
60         String.format(FULL_MESSAGE_FORMAT, "errorCode", "errorDescription", "errorUri");
61     assertEquals(expectedMessage, e.getMessage());
62   }
63 
64   @Test
getMessage_descriptionFormat()65   public void getMessage_descriptionFormat() {
66     OAuthException e = new OAuthException("errorCode", "errorDescription", /* errorUri= */ null);
67 
68     assertEquals("errorCode", e.getErrorCode());
69     assertEquals("errorDescription", e.getErrorDescription());
70     assertNull(e.getErrorUri());
71 
72     String expectedMessage =
73         String.format(ERROR_DESCRIPTION_FORMAT, "errorCode", "errorDescription");
74     assertEquals(expectedMessage, e.getMessage());
75   }
76 
77   @Test
getMessage_baseFormat()78   public void getMessage_baseFormat() {
79     OAuthException e =
80         new OAuthException("errorCode", /* errorDescription= */ null, /* errorUri= */ null);
81 
82     assertEquals("errorCode", e.getErrorCode());
83     assertNull(e.getErrorDescription());
84     assertNull(e.getErrorUri());
85 
86     String expectedMessage = String.format(BASE_MESSAGE_FORMAT, "errorCode");
87     assertEquals(expectedMessage, e.getMessage());
88   }
89 
90   @Test
createFromHttpResponseException()91   public void createFromHttpResponseException() throws IOException {
92     OAuthException e =
93         OAuthException.createFromHttpResponseException(
94             TestUtils.buildHttpResponseException("errorCode", "errorDescription", "errorUri"));
95 
96     assertEquals("errorCode", e.getErrorCode());
97     assertEquals("errorDescription", e.getErrorDescription());
98     assertEquals("errorUri", e.getErrorUri());
99 
100     String expectedMessage =
101         String.format(FULL_MESSAGE_FORMAT, "errorCode", "errorDescription", "errorUri");
102     assertEquals(expectedMessage, e.getMessage());
103   }
104 
105   @Test
createFromHttpResponseException_descriptionFormat()106   public void createFromHttpResponseException_descriptionFormat() throws IOException {
107     OAuthException e =
108         OAuthException.createFromHttpResponseException(
109             TestUtils.buildHttpResponseException(
110                 "errorCode", "errorDescription", /* errorUri= */ null));
111 
112     assertEquals("errorCode", e.getErrorCode());
113     assertEquals("errorDescription", e.getErrorDescription());
114     assertNull(e.getErrorUri());
115 
116     String expectedMessage =
117         String.format(ERROR_DESCRIPTION_FORMAT, "errorCode", "errorDescription");
118     assertEquals(expectedMessage, e.getMessage());
119   }
120 
121   @Test
createFromHttpResponseException_baseFormat()122   public void createFromHttpResponseException_baseFormat() throws IOException {
123     OAuthException e =
124         OAuthException.createFromHttpResponseException(
125             TestUtils.buildHttpResponseException(
126                 "errorCode", /* errorDescription= */ null, /* errorUri= */ null));
127 
128     assertEquals("errorCode", e.getErrorCode());
129     assertNull(e.getErrorDescription());
130     assertNull(e.getErrorUri());
131 
132     String expectedMessage = String.format(BASE_MESSAGE_FORMAT, "errorCode");
133     assertEquals(expectedMessage, e.getMessage());
134   }
135 }
136