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1   /*
2    * Copyright (C) 2017, Thomas Wolf <thomas.wolf@paranor.ch>
3    * and other copyright owners as documented in the project's IP log.
4    *
5    * This program and the accompanying materials are made available
6    * under the terms of the Eclipse Distribution License v1.0 which
7    * accompanies this distribution, is reproduced below, and is
8    * available at http://www.eclipse.org/org/documents/edl-v10.php
9    *
10   * All rights reserved.
11   *
12   * Redistribution and use in source and binary forms, with or
13   * without modification, are permitted provided that the following
14   * conditions are met:
15   *
16   * - Redistributions of source code must retain the above copyright
17   *   notice, this list of conditions and the following disclaimer.
18   *
19   * - Redistributions in binary form must reproduce the above
20   *   copyright notice, this list of conditions and the following
21   *   disclaimer in the documentation and/or other materials provided
22   *   with the distribution.
23   *
24   * - Neither the name of the Eclipse Foundation, Inc. nor the
25   *   names of its contributors may be used to endorse or promote
26   *   products derived from this software without specific prior
27   *   written permission.
28   *
29   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
30   * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
31   * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
32   * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
33   * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
34   * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
35   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
36   * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
37   * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
38   * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
39   * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
40   * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
41   * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
42   */
43  package org.eclipse.jgit.ignore.internal;
44  
45  import static org.junit.Assert.assertEquals;
46  
47  import org.junit.Test;
48  
49  public class StringsTest {
50  
51  	private void testString(String string, int n, int m) {
52  		assertEquals(string, n, Strings.count(string, '/', false));
53  		assertEquals(string, m, Strings.count(string, '/', true));
54  	}
55  
56  	@Test
57  	public void testCount() {
58  		testString("", 0, 0);
59  		testString("/", 1, 0);
60  		testString("//", 2, 0);
61  		testString("///", 3, 1);
62  		testString("////", 4, 2);
63  		testString("foo", 0, 0);
64  		testString("/foo", 1, 0);
65  		testString("foo/", 1, 0);
66  		testString("/foo/", 2, 0);
67  		testString("foo/bar", 1, 1);
68  		testString("/foo/bar/", 3, 1);
69  		testString("/foo/bar//", 4, 2);
70  		testString("/foo//bar/", 4, 2);
71  		testString(" /foo/ ", 2, 2);
72  	}
73  }