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fixed #45 (added count function for keys in objects)

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This commit is contained in:
Niels 2015-03-22 19:07:43 +01:00
parent cf829ac2e8
commit f2957dc3bf
4 changed files with 94 additions and 3 deletions
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79
test/unit.cpp
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@ -2441,6 +2441,85 @@ TEST_CASE("element access")
}
}
}
SECTION("count keys in an object")
{
SECTION("existing element")
{
for (auto key :
{"integer", "floating", "null", "string", "boolean", "object", "array"
})
{
CHECK(j.count(key) == 1);
CHECK(j_const.count(key) == 1);
}
}
SECTION("nonexisting element")
{
CHECK(j.count("foo") == 0);
CHECK(j_const.count("foo") == 0);
}
SECTION("all types")
{
SECTION("null")
{
json j_nonobject(json::value_t::null);
const json j_nonobject_const(j_nonobject);
CHECK(j_nonobject.count("foo") == 0);
CHECK(j_nonobject_const.count("foo") == 0);
}
SECTION("string")
{
json j_nonobject(json::value_t::string);
const json j_nonobject_const(j_nonobject);
CHECK(j_nonobject.count("foo") == 0);
CHECK(j_nonobject_const.count("foo") == 0);
}
SECTION("object")
{
json j_nonobject(json::value_t::object);
const json j_nonobject_const(j_nonobject);
CHECK(j_nonobject.count("foo") == 0);
CHECK(j_nonobject_const.count("foo") == 0);
}
SECTION("array")
{
json j_nonobject(json::value_t::array);
const json j_nonobject_const(j_nonobject);
CHECK(j_nonobject.count("foo") == 0);
CHECK(j_nonobject_const.count("foo") == 0);
}
SECTION("boolean")
{
json j_nonobject(json::value_t::boolean);
const json j_nonobject_const(j_nonobject);
CHECK(j_nonobject.count("foo") == 0);
CHECK(j_nonobject_const.count("foo") == 0);
}
SECTION("number (integer)")
{
json j_nonobject(json::value_t::number_integer);
const json j_nonobject_const(j_nonobject);
CHECK(j_nonobject.count("foo") == 0);
CHECK(j_nonobject_const.count("foo") == 0);
}
SECTION("number (floating-point)")
{
json j_nonobject(json::value_t::number_float);
const json j_nonobject_const(j_nonobject);
CHECK(j_nonobject.count("foo") == 0);
CHECK(j_nonobject_const.count("foo") == 0);
}
}
}
}
}