41             json j {{"foo", 1}, {"bar", false}};  variable
42             json k(j);
43             CHECK(j == k);
48             json j {"foo", 1, 42.23, false};  variable
49             json k(j);
50             CHECK(j == k);
55             json j(nullptr);
56             json k(j);
57             CHECK(j == k);
62             json j(true);
63             json k(j);
64             CHECK(j == k);
69             json j("Hello world");  variable
70             json k(j);
71             CHECK(j == k);
76             json j(42);  variable
77             json k(j);
78             CHECK(j == k);
83             json j(42u);  variable
84             json k(j);
85             CHECK(j == k);
90             json j(42.23);  variable
91             json k(j);
92             CHECK(j == k);
97             json j = json::binary({1, 2, 3});  variable
98             json k(j);
99             CHECK(j == k);
105         json j {{"foo", "bar"}, {"baz", {1, 2, 3, 4}}, {"a", 42u}, {"b", 42.23}, {"c", nullptr}};  variable
106         CHECK(j.type() == json::value_t::object);
107         json k(std::move(j));
109         CHECK(j.type() == json::value_t::null);
116             json j {{"foo", 1}, {"bar", false}};  variable
118             k = j;
119             CHECK(j == k);
124             json j {"foo", 1, 42.23, false};  variable
126             k = j;
127             CHECK(j == k);
132             json j(nullptr);
134             k = j;
135             CHECK(j == k);
140             json j(true);
142             k = j;
143             CHECK(j == k);
148             json j("Hello world");  variable
150             k = j;
151             CHECK(j == k);
156             json j(42);  variable
158             k = j;
159             CHECK(j == k);
164             json j(42u);  variable
166             k = j;
167             CHECK(j == k);
172             json j(42.23);  variable
174             k = j;
175             CHECK(j == k);
180             json j = json::binary({1, 2, 3});  variable
182             k = j;
183             CHECK(j == k);
191             auto j = new json {{"foo", 1}, {"bar", false}};  variable
192             delete j;
197             auto j = new json {"foo", 1, 1u, false, 23.42};  variable
198             delete j;
203             auto j = new json("Hello world");  variable
204             delete j;