1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
|
#ifndef CATCH_EXTRA_HPP
#define CATCH_EXTRA_HPP
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
// Extensions to the Catch2 framework
#include <catch.hpp>
#include <utility>
namespace Catch {
namespace Matchers {
// Matcher for NUL terminated C-strings.
/* Example:
const char *x, *y
CHECK(x == y); // POINTER equality, probably not what you want.
using Catch::Matchers::Equals;
CHECK_THAT(x, Equals(y)); // String equality, like strcmp()
*/
namespace CString {
struct CStringMatcherBase : MatcherBase<const char *> {
const std::string m_operation;
const char *m_comparator;
CStringMatcherBase(std::string operation, const char *comparator)
: m_operation(std::move(operation)), m_comparator(comparator) {}
std::string describe() const override {
return m_operation + ": " + Catch::Detail::stringify(m_comparator);
}
};
struct EqualsMatcher : CStringMatcherBase {
explicit EqualsMatcher(const char *comparator)
: CStringMatcherBase("equals", comparator) {}
bool match(const char * const &source) const override {
// match if both null or both non-null and equal
return source == m_comparator ||
(source && m_comparator &&
std::string(source) == std::string(m_comparator));
}
};
struct ContainsMatcher : CStringMatcherBase {
explicit ContainsMatcher(const char *comparator)
: CStringMatcherBase("contains", comparator) {}
virtual bool match(const char * const &source) const override {
return source && m_comparator && Catch::contains(source, m_comparator);
}
};
struct StartsWithMatcher : CStringMatcherBase {
explicit StartsWithMatcher(const char *comparator)
: CStringMatcherBase("starts with", comparator) {}
bool match(const char * const &source) const override {
return source && m_comparator && Catch::startsWith(source, m_comparator);
}
};
struct EndsWithMatcher : CStringMatcherBase {
explicit EndsWithMatcher(const char *comparator)
: CStringMatcherBase("ends with", comparator) {}
bool match(const char *const &source) const override {
return source && m_comparator && Catch::endsWith(source, m_comparator);
}
};
} // namespace CString
inline CString::EqualsMatcher Equals(const char *str) {
return CString::EqualsMatcher(str);
}
inline CString::ContainsMatcher Contains(const char *str) {
return CString::ContainsMatcher(str);
}
inline CString::StartsWithMatcher StartsWith(const char *str) {
return CString::StartsWithMatcher(str);
}
inline CString::EndsWithMatcher EndsWith(const char *str) {
return CString::EndsWithMatcher(str);
}
} // namespace Matchers
} // namespace Catch
#endif // CATCH_EXTRA_HPP
|
