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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  
18  package org.apache.commons.io.function;
19  
20  import java.io.IOException;
21  import java.io.UncheckedIOException;
22  import java.nio.file.Path;
23  import java.nio.file.Paths;
24  import java.util.function.Predicate;
25  
26  /**
27   * Test fixtures for this package.
28   */
29  final class TestConstants {
30  
31      static final Path ABS_PATH_A = Paths.get("LICENSE.txt").toAbsolutePath();
32  
33      static final Path ABS_PATH_B = Paths.get("NOTICE.txt").toAbsolutePath();
34  
35      static IOBiConsumer<Object, Object> THROWING_IO_BI_CONSUMER = (t, u) -> throwIOException();
36  
37      static IOBiFunction<Object, Object, Object> THROWING_IO_BI_FUNCTION = (t, u) -> throwIOException();
38  
39      static IOBinaryOperator<?> THROWING_IO_BINARY_OPERATOR = (t, u) -> throwIOException();
40  
41      static IOComparator<Object> THROWING_IO_COMPARATOR = (t, u) -> throwIOException();
42  
43      static IOConsumer<Object> THROWING_IO_CONSUMER = t -> throwIOException();
44  
45      static IOFunction<Object, Object> THROWING_IO_FUNCTION = t -> throwIOException();
46  
47      static IOIntSupplier THROWING_IO_INT_SUPPLIER = TestConstants::throwIOException;
48  
49      static IOLongSupplier THROWING_IO_LONG_SUPPLIER = TestConstants::throwIOException;
50  
51      static IOPredicate<Object> THROWING_IO_PREDICATE = t -> throwIOException();
52  
53      static IOQuadFunction<Object, Object, Object, Object, Object> THROWING_IO_QUAD_FUNCTION = (t, u, v, w) -> throwIOException();
54  
55      static IORunnable THROWING_IO_RUNNABLE = TestConstants::throwIOException;
56  
57      static IOSupplier<Object> THROWING_IO_SUPPLIER = TestConstants::throwIOException;
58  
59      static IOTriConsumer<Object, Object, Object> THROWING_IO_TRI_CONSUMER = (t, u, v) -> throwIOException();
60  
61      static IOTriFunction<Object, Object, Object, Object> THROWING_IO_TRI_FUNCTION = (t, u, v) -> throwIOException();
62  
63      static IOUnaryOperator<?> THROWING_IO_UNARY_OPERATOR = t -> throwIOException();
64  
65      static Predicate<Object> THROWING_PREDICATE = t -> {
66          throw new UncheckedIOException(new IOException("Failure"));
67      };
68  
69      static <T> T throwIOException() throws IOException {
70          return throwIOException("Failure");
71      }
72  
73      static <T> T throwIOException(final String message) throws IOException {
74          throw new IOException(message);
75      }
76  
77      static <T> T throwRuntimeException(final String message) {
78          throw new RuntimeException(message);
79      }
80  
81  }