-
Notifications
You must be signed in to change notification settings - Fork 1.8k
/
ExceptionUtilTest.java
87 lines (70 loc) · 3.19 KB
/
ExceptionUtilTest.java
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
/*
* Copyright (c) 2008-2020, Hazelcast, Inc. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.hazelcast.internal.util;
import com.hazelcast.core.HazelcastException;
import com.hazelcast.test.HazelcastParallelClassRunner;
import com.hazelcast.test.HazelcastTestSupport;
import com.hazelcast.test.annotation.ParallelJVMTest;
import com.hazelcast.test.annotation.QuickTest;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import org.junit.runner.RunWith;
import java.io.IOException;
import java.util.concurrent.ExecutionException;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
@RunWith(HazelcastParallelClassRunner.class)
@Category({QuickTest.class, ParallelJVMTest.class})
public class ExceptionUtilTest extends HazelcastTestSupport {
private final Throwable throwable = new RuntimeException("expected exception");
@Test
public void testConstructor() {
assertUtilityConstructor(ExceptionUtil.class);
}
@Test
public void testToString() {
String result = ExceptionUtil.toString(throwable);
assertContains(result, "RuntimeException");
assertContains(result, "expected exception");
}
@Test
public void testPeel_whenThrowableIsRuntimeException_thenReturnOriginal() {
RuntimeException result = ExceptionUtil.peel(throwable);
assertEquals(throwable.getMessage(), result.getMessage());
assertEquals(throwable.getClass(), result.getClass());
}
@Test
public void testPeel_whenThrowableIsExecutionException_thenReturnCause() {
RuntimeException result = ExceptionUtil.peel(new ExecutionException(throwable));
assertEquals(throwable.getMessage(), result.getMessage());
assertEquals(throwable.getClass(), result.getClass());
}
@Test
public void testPeel_whenThrowableIsExecutionExceptionWithNullCause_thenReturnHazelcastException() {
ExecutionException exception = new ExecutionException(null);
RuntimeException result = ExceptionUtil.peel(exception);
assertTrue(result instanceof HazelcastException);
assertEquals(exception, result.getCause());
}
@Test
public void testPeel_whenThrowableIsExecutionExceptionWithCustomFactory_thenReturnCustomException() {
IOException expectedException = new IOException();
RuntimeException result = (RuntimeException) ExceptionUtil.peel(new ExecutionException(expectedException),
null, null, (throwable, message) -> new IllegalStateException(message, throwable));
assertEquals(result.getClass(), IllegalStateException.class);
assertEquals(result.getCause(), expectedException);
}
}