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json
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more test cases

pull/36/head
Niels 2015-02-08 15:47:40 +01:00
parent d0df796a10
commit 16b91d491e
3 changed files with 155 additions and 4 deletions
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4
src/json.hpp
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@ -519,13 +519,13 @@ class basic_json
}
}
/// return the type of the object explicitly
/// return the type of the object (explicit)
inline value_t type() const noexcept
{
return m_type;
}
/// return the type of the object implicitly
/// return the type of the object (implicit)
operator value_t() const noexcept
{
return m_type;

4
src/json.hpp.re2c
View File

@ -519,13 +519,13 @@ class basic_json
}
}
/// return the type of the object explicitly
/// return the type of the object (explicit)
inline value_t type() const noexcept
{
return m_type;
}
/// return the type of the object implicitly
/// return the type of the object (implicit)
operator value_t() const noexcept
{
return m_type;

151
test/unit.cpp
View File

@ -1031,3 +1031,154 @@ TEST_CASE("other constructors and destructor")
}
}
}
TEST_CASE("object inspection")
{
SECTION("dump")
{
json j {{"object", json::object()}, {"array", {1, 2, 3, 4}}, {"number", 42}, {"boolean", false}, {"null", nullptr}, {"string", "Hello world"} };
SECTION("no indent")
{
CHECK(j.dump() ==
R"({"array":[1,2,3,4],"boolean":false,"null":null,"number":42,"object":{},"string":"Hello world"})");
}
SECTION("indent=0")
{
CHECK(j.dump(0) == R"({
"array": [
1,
2,
3,
4
],
"boolean": false,
"null": null,
"number": 42,
"object": {},
"string": "Hello world"
})");
}
SECTION("indent=4")
{
CHECK(j.dump(4) == R"({
"array": [
1,
2,
3,
4
],
"boolean": false,
"null": null,
"number": 42,
"object": {},
"string": "Hello world"
})");
}
SECTION("dump and floating-point numbers")
{
auto s = json(42.23).dump();
CHECK(s.find("42.23") != std::string::npos);
}
}
SECTION("return the type of the object (explicit)")
{
SECTION("null")
{
json j = nullptr;
CHECK(j.type() == json::value_t::null);
}
SECTION("object")
{
json j = {{"foo", "bar"}};
CHECK(j.type() == json::value_t::object);
}
SECTION("array")
{
json j = {1, 2, 3, 4};
CHECK(j.type() == json::value_t::array);
}
SECTION("boolean")
{
json j = true;
CHECK(j.type() == json::value_t::boolean);
}
SECTION("string")
{
json j = "Hello world";
CHECK(j.type() == json::value_t::string);
}
SECTION("number (integer)")
{
json j = 23;
CHECK(j.type() == json::value_t::number_integer);
}
SECTION("number (floating-point)")
{
json j = 42.23;
CHECK(j.type() == json::value_t::number_float);
}
}
SECTION("return the type of the object (implicit)")
{
SECTION("null")
{
json j = nullptr;
json::value_t t = j;
CHECK(t == j.type());
}
SECTION("object")
{
json j = {{"foo", "bar"}};
json::value_t t = j;
CHECK(t == j.type());
}
SECTION("array")
{
json j = {1, 2, 3, 4};
json::value_t t = j;
CHECK(t == j.type());
}
SECTION("boolean")
{
json j = true;
json::value_t t = j;
CHECK(t == j.type());
}
SECTION("string")
{
json j = "Hello world";
json::value_t t = j;
CHECK(t == j.type());
}
SECTION("number (integer)")
{
json j = 23;
json::value_t t = j;
CHECK(t == j.type());
}
SECTION("number (floating-point)")
{
json j = 42.23;
json::value_t t = j;
CHECK(t == j.type());
}
}
}