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
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
|
#define CATCH_CONFIG_RUNNER
// clazy:excludeall=non-pod-global-static
#include "configuration.h"
#include <QApplication>
#include <catch2/catch.hpp>
SCENARIO("Configuration")
{
GIVEN("a Configuration object with some initial values")
{
Configuration conf{
{ "name", std::string() },
{ "over", std::string() },
// this entry is not in the conf file
{ "other", std::string("not in cfg") },
// commented out entry in the conf file
{ "comment", std::string("123.456") },
{ "number", int(0) },
{ "toggle", bool(false) },
{ "main/name", std::string() },
{ "main/number", int(0) },
{ "main/toggle", bool(true) },
{ "extra/name", std::string() },
{ "extra/number", int(0) },
{ "extra/toggle", bool(false) },
};
WHEN("reading default values")
{
REQUIRE(conf.value<std::string>("name"));
REQUIRE(conf.value<std::string>("name").value() == std::string());
REQUIRE(conf.value<int>("number"));
REQUIRE(conf.value<int>("number").value() == 0);
REQUIRE(conf.value<bool>("toggle"));
REQUIRE(conf.value<bool>("toggle").value() == false);
REQUIRE(!conf.value<int>("nullopt"));
REQUIRE(!conf.value<bool>("nullopt"));
REQUIRE(!conf.value<std::string>("nullopt"));
REQUIRE(conf.value<std::string>("main/name"));
REQUIRE(conf.value<std::string>("main/name").value() == std::string());
REQUIRE(conf.value<int>("main/number"));
REQUIRE(conf.value<int>("main/number").value() == 0);
REQUIRE(conf.value<bool>("main/toggle"));
REQUIRE(conf.value<bool>("main/toggle").value() == true);
REQUIRE(!conf.value<int>("main/nullopt"));
REQUIRE(!conf.value<bool>("main/nullopt"));
REQUIRE(!conf.value<std::string>("main/nullopt"));
THEN("value casting")
{
REQUIRE(conf.value<bool>("number").value() == false);
REQUIRE(conf.value<std::string>("number").value() == "0");
REQUIRE(conf.value<std::string>("toggle").value() == "false");
REQUIRE(conf.value<std::string>("main/toggle").value() == "true");
REQUIRE(conf.value<int>("comment").value() == 123);
REQUIRE(std::abs(conf.value<double>("comment").value() - 123.456) < 0.001);
REQUIRE(!conf.value<bool>("name"));
}
}
WHEN("reading configuration file")
{
conf.read_file(std::getenv("CONFIGFILE"));
THEN("reading no section")
{
REQUIRE(conf.value<std::string>("name").value() == "Top level");
REQUIRE(conf.value<std::string>("other").value() == "not in cfg");
REQUIRE(conf.value<std::string>("comment").value() == "123.456");
REQUIRE(conf.value<int>("number").value() == 12);
REQUIRE(conf.value<bool>("toggle").value() == true);
}
THEN("reading main section")
{
REQUIRE(conf.value<std::string>("main/name").value() == "Section Testing");
REQUIRE(conf.value<int>("main/number").value() == 10);
REQUIRE(conf.value<bool>("main/toggle").value() == false);
}
THEN("reading included section")
{
REQUIRE(conf.value<std::string>("over").value() == "extra");
REQUIRE(conf.value<std::string>("extra/name").value() == "extra section");
REQUIRE(conf.value<int>("extra/number").value() == 12);
REQUIRE(conf.value<bool>("extra/toggle").value() == true);
}
THEN("value casting")
{
REQUIRE(conf.value<std::string>("number").value() == "12");
REQUIRE(conf.value<std::string>("toggle").value() == "true");
REQUIRE(conf.value<std::string>("main/toggle").value() == "false");
}
THEN("Qt cast specialization")
{
REQUIRE(conf.value<QString>("name").value() == "Top level");
REQUIRE(conf.value<QString>("number").value() == "12");
REQUIRE(conf.value<QString>("toggle").value() == "true");
REQUIRE(conf.value<QString>("main/toggle").value() == "false");
REQUIRE(!conf.value<QString>("nullopt"));
REQUIRE(conf.value<QStringList>("list").value() == QStringList({ "one", "two", "three", "for four" }));
REQUIRE(!conf.value<QStringList>("nullopt"));
}
THEN("Qt shortcut")
{
REQUIRE(conf.value<std::string>("qt/shortcut") == "Ctrl+Q");
QAction action;
REQUIRE(conf.shortcut<QAction>(action, "qt/shortcut").shortcut().toString() == "Ctrl+Q");
REQUIRE(conf.shortcut<QAction>(action, "qt/nil").shortcut().toString() == "Ctrl+Q");
QKeySequence sequence;
REQUIRE(conf.shortcut<QKeySequence>(sequence, "qt/shortcut").toString() == "Ctrl+Q");
REQUIRE(conf.shortcut<QKeySequence>(sequence, "qt/nil").toString() == "Ctrl+Q");
}
}
}
GIVEN("global configuration")
{
std::unique_ptr<Configuration> global_conf = std::make_unique<Configuration, std::initializer_list<std::pair<std::string, conf_value_t>>>({
{ "name", std::string("global") },
{ "number", int(123) },
{ "toggle", bool(true) },
});
WHEN("no configuration is set")
{
REQUIRE_THROWS(Configuration());
std::stringstream output;
REQUIRE_THROWS(output << Configuration());
}
WHEN("global instance is set")
{
std::stringstream output;
output << *global_conf;
REQUIRE(output.str() == "name=global\nnumber=123\ntoggle=true\n");
Configuration::move_global(std::move(global_conf));
Configuration g;
REQUIRE(g.value<std::string>("name"));
REQUIRE(g.value<std::string>("name").value() == "global");
REQUIRE(g.value<int>("number"));
REQUIRE(g.value<int>("number").value() == 123);
REQUIRE(g.value<bool>("toggle"));
REQUIRE(g.value<bool>("toggle").value() == true);
REQUIRE(!g.value<std::string>("nullopt"));
output.str(std::string());
output << g;
REQUIRE(output.str() == "name=global\nnumber=123\ntoggle=true\n");
}
}
}
int main(int argc, char **argv)
{
QApplication app(argc, argv);
int result = Catch::Session().run(argc, argv);
return result;
}
|
