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added test cases and fixed some warnings

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This commit is contained in:
Niels 2015-02-09 20:21:26 +01:00
parent 0df642ded0
commit 0cfd0f5d68
3 changed files with 115 additions and 8 deletions
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107
test/unit.cpp
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@ -2518,8 +2518,8 @@ TEST_CASE("iterators")
SECTION("const json + begin/end")
{
json::iterator it_begin = j_const.begin();
json::iterator it_end = j_const.end();
json::const_iterator it_begin = j_const.begin();
json::const_iterator it_end = j_const.end();
auto it = it_begin;
CHECK(it != it_end);
@ -3464,4 +3464,107 @@ TEST_CASE("modifiers")
CHECK(j == json(json::value_t::null));
}
}
SECTION("swap()")
{
SECTION("json")
{
SECTION("member swap")
{
json j("hello world");
json k(42.23);
j.swap(k);
CHECK(j == json(42.23));
CHECK(k == json("hello world"));
}
SECTION("nonmember swap")
{
json j("hello world");
json k(42.23);
std::swap(j, k);
CHECK(j == json(42.23));
CHECK(k == json("hello world"));
}
}
SECTION("array_t")
{
SECTION("array_t type")
{
json j = {1, 2, 3, 4};
json::array_t a = {"foo", "bar", "baz"};
j.swap(a);
CHECK(j == json({"foo", "bar", "baz"}));
j.swap(a);
CHECK(j == json({1, 2, 3, 4}));
}
SECTION("non-array_t type")
{
json j = 17;
json::array_t a = {"foo", "bar", "baz"};
CHECK_THROWS_AS(j.swap(a), std::runtime_error);
}
}
SECTION("object_t")
{
SECTION("object_t type")
{
json j = {{"one", 1}, {"two", 2}};
json::object_t o = {{"cow", "Kuh"}, {"chicken", "Huhn"}};
j.swap(o);
CHECK(j == json({{"cow", "Kuh"}, {"chicken", "Huhn"}}));
j.swap(o);
CHECK(j == json({{"one", 1}, {"two", 2}}));
}
SECTION("non-object_t type")
{
json j = 17;
json::object_t o = {{"cow", "Kuh"}, {"chicken", "Huhn"}};
CHECK_THROWS_AS(j.swap(o), std::runtime_error);
}
}
SECTION("string_t")
{
SECTION("string_t type")
{
json j = "Hello world";
json::string_t s = "Hallo Welt";
j.swap(s);
CHECK(j == json("Hallo Welt"));
j.swap(s);
CHECK(j == json("Hello world"));
}
SECTION("non-string_t type")
{
json j = 17;
json::string_t s = "Hallo Welt";
CHECK_THROWS_AS(j.swap(s), std::runtime_error);
}
}
}
}