1 /** \file
2 * \brief Tests for the OGDF_ASSERT macro
3 *
4 * \author Stephan Beyer
5 *
6 * \par License:
7 * This file is part of the Open Graph Drawing Framework (OGDF).
8 *
9 * \par
10 * Copyright (C)<br>
11 * See README.md in the OGDF root directory for details.
12 *
13 * \par
14 * This program is free software; you can redistribute it and/or
15 * modify it under the terms of the GNU General Public License
16 * Version 2 or 3 as published by the Free Software Foundation;
17 * see the file LICENSE.txt included in the packaging of this file
18 * for details.
19 *
20 * \par
21 * This program is distributed in the hope that it will be useful,
22 * but WITHOUT ANY WARRANTY; without even the implied warranty of
23 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
24 * GNU General Public License for more details.
25 *
26 * \par
27 * You should have received a copy of the GNU General Public
28 * License along with this program; if not, see
29 * http://www.gnu.org/copyleft/gpl.html
30 */
31
32 #include <ogdf/basic/basic.h>
33 #include <testing.h>
34
35 static void assert_positive(int);
36
__anond282359b0102null37 go_bandit([] {
38 describe("OGDF_ASSERT", [] {
39 it("does not fail if the condition holds", [] {
40 assert_positive(1);
41 });
42
43 #ifndef OGDF_DEBUG
44 it("does not fail if OGDF_DEBUG is not set", [] {
45 assert_positive(-1);
46 });
47 #endif
48
49 #ifdef OGDF_USE_ASSERT_EXCEPTIONS
50 it("throws an AssertionFailed exception if the condition does not hold", [] {
51 AssertThrows(AssertionFailed, assert_positive(-1));
52 });
53
54 it("throws an exception with an explanatory what()", [] {
55 int fails = false;
56 try {
57 assert_positive(-1);
58 } catch (AssertionFailed &e) {
59 fails = true;
60 std::string what(e.what());
61 AssertThat(what, Contains("a > 0"));
62 AssertThat(what, Contains("fail"));
63 AssertThat(what, Contains(__FILE__ ":1000"));
64 AssertThat(what, Contains("assert_positive"));
65 }
66 AssertThat(fails, IsTrue());
67 });
68 #endif
69
70 #ifdef OGDF_USE_ASSERT_EXCEPTIONS_WITH_STACKTRACE
71 it("throws an exception with a stack trace in what()", [] {
72 int fails = false;
73 try {
74 assert_positive(-1);
75 } catch (AssertionFailed &e) {
76 fails = true;
77 AssertThat(std::string(e.what()), Contains("Stack trace"));
78 }
79 AssertThat(fails, IsTrue());
80 });
81 #endif
82 });
83 });
84
assert_positive(int a)85 static void assert_positive(int a)
86 {
87 #line 1000
88 OGDF_ASSERT(a > 0);
89 }
90