1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17 package org.apache.commons.io;
18
19 import java.io.FileNotFoundException;
20 import java.io.IOException;
21 import java.nio.file.FileSystemNotFoundException;
22 import java.util.stream.Stream;
23
24 import org.apache.commons.io.input.BrokenInputStream;
25 import org.apache.commons.io.input.BrokenReader;
26 import org.apache.commons.io.output.BrokenOutputStream;
27 import org.apache.commons.io.output.BrokenWriter;
28
29 /**
30 * Factory for parameterized tests of {@link BrokenInputStream}, {@link BrokenReader}, {@link BrokenOutputStream}, and {@link BrokenWriter}.
31 */
32 public class BrokenTestFactories {
33
34 /**
35 * A custom Error class.
36 */
37 public static final class CustomError extends Error {
38
39 private static final long serialVersionUID = 1L;
40
41 }
42
43 /**
44 * A custom Exception class.
45 */
46 public static final class CustomException extends Exception {
47
48 private static final long serialVersionUID = 1L;
49
50 }
51
52 /**
53 * A custom RuntimeException class.
54 */
55 public static final class CustomRuntimeException extends RuntimeException {
56
57 private static final long serialVersionUID = 1L;
58
59 }
60
61 /**
62 * Creates a stream of all throwable types used in testing broken streams.
63 *
64 * @return a stream of all throwable types used in testing broken streams.
65 */
66 public static Stream<Class<? extends Throwable>> parameters() {
67 // @formatter:off
68 return Stream.of(
69 Throwable.class, // JRE Root class
70 Exception.class, // JRE Root Exception class
71 IOException.class, // JRE Root IOException class
72 FileNotFoundException.class, // JRE IOException subclass
73 RuntimeException.class, // JRE Root RuntimeException
74 FileSystemNotFoundException.class, // JRE RuntimeException subclass in NIO
75 IllegalArgumentException.class, // JRE RuntimeException subclass
76 IllegalStateException.class, // JRE RuntimeException subclass
77 Error.class, // JRE Error root class
78 ExceptionInInitializerError.class, // JRE Error subclass
79 CustomException.class, // Custom Exception subclass
80 CustomRuntimeException.class, // Custom RuntimeException subclass
81 CustomError.class // Custom Error subclass
82 );
83 // @formatter:on
84 }
85 }