1/*
2 * Copyright (C) 2007 The Guava Authors
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package com.google.common.io;
18
19import junit.framework.TestCase;
20
21/**
22 * Base test case class for I/O tests.
23 *
24 * @author Chris Nokleberg
25 */
26public abstract class IoTestCase extends TestCase {
27
28  static final String I18N
29      = "\u00CE\u00F1\u0163\u00E9\u0072\u00F1\u00E5\u0163\u00EE\u00F6"
30      + "\u00F1\u00E5\u013C\u00EE\u017E\u00E5\u0163\u00EE\u00F6\u00F1";
31
32  static final String ASCII
33      = " !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ"
34      + "[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~";
35
36  /** Returns a byte array of length size that has values 0 .. size - 1. */
37  protected static byte[] newPreFilledByteArray(int size) {
38    return newPreFilledByteArray(0, size);
39  }
40
41  /**
42   * Returns a byte array of length size that has values
43   *    offset .. offset + size - 1.
44   */
45  protected static byte[] newPreFilledByteArray(int offset, int size) {
46    byte[] array = new byte[size];
47    for (int i = 0; i < size; i++) {
48      array[i] = (byte) (offset + i);
49    }
50    return array;
51  }
52}
53