Mercurial > code

annotate cpp/pexec/test/main.cpp @ 654:5f00a9691da5

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
pexec: add convenient wrapper for std::optional
author David Demelier <markand@malikania.fr>
date Mon, 21 Jan 2019 20:39:31 +0100
parents
children c3d758f1d640
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
654
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
1 /*
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
2 * main.cpp -- test pexec function
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
3 *
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
4 * Copyright (c) 2016-2019 David Demelier <markand@malikania.fr>
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
5 *
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
6 * Permission to use, copy, modify, and/or distribute this software for any
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
7 * purpose with or without fee is hereby granted, provided that the above
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
8 * copyright notice and this permission notice appear in all copies.
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
9 *
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
17 */
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
18
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
19 #define BOOST_TEST_MODULE "pexec"
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
20 #include <boost/test/unit_test.hpp>
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
21
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
22 #include "pexec.hpp"
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
23
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
24 namespace {
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
25
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
26 int add(int x, int y) noexcept
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
27 {
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
28 return x + y;
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
29 }
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
30
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
31 int fail(double)
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
32 {
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
33 throw std::runtime_error("failed");
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
34 }
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
35
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
36 class math {
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
37 public:
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
38 int add(int x, int y) const noexcept
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
39 {
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
40 return x + y;
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
41 }
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
42
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
43 int fail(double) const
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
44 {
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
45 throw std::runtime_error("failed");
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
46 }
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
47 };
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
48
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
49 BOOST_AUTO_TEST_SUITE(free)
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
50
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
51 BOOST_AUTO_TEST_CASE(simple)
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
52 {
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
53 BOOST_TEST(pexec(add, 10, 20).value() == 30);
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
54 }
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
55
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
56 BOOST_AUTO_TEST_CASE(error)
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
57 {
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
58 BOOST_TEST(!pexec(fail, 5.5));
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
59 }
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
60
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
61 BOOST_AUTO_TEST_SUITE_END()
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
62
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
63 BOOST_AUTO_TEST_SUITE(member)
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
64
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
65 BOOST_AUTO_TEST_CASE(simple)
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
66 {
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
67 math m;
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
68
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
69 BOOST_TEST(pexec(&math::add, &m, 10, 20).value() == 30);
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
70 BOOST_TEST(pexec(&math::add, std::ref(m), 10, 20).value() == 30);
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
71 BOOST_TEST(pexec(&math::add, m, 10, 20).value() == 30);
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
72 }
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
73
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
74 BOOST_AUTO_TEST_CASE(error)
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
75 {
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
76 math m;
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
77
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
78 BOOST_TEST(!pexec(&math::fail, &m, 5.5));
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
79 BOOST_TEST(!pexec(&math::fail, std::ref(m), 5.5));
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
80 BOOST_TEST(!pexec(&math::fail, m, 5.5));
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
81 }
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
82
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
83 BOOST_AUTO_TEST_SUITE_END()
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
84
5f00a9691da5 pexec: add convenient wrapper for std::optional
David Demelier <markand@malikania.fr>
parents:
diff changeset
85 } // !namespace