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attempting to fix coverage. testing that reserve is called

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This commit is contained in:
Théo DELRIEU 2017-01-14 01:26:06 +01:00
parent a9d5ae4fad
commit 1554baa01d
1 changed files with 18 additions and 0 deletions
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18
test/src/unit-conversions.cpp
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@ -160,12 +160,28 @@ TEST_CASE("value conversion")
{ {
std::forward_list<json> a = j.get<std::forward_list<json>>(); std::forward_list<json> a = j.get<std::forward_list<json>>();
CHECK(json(a) == j); CHECK(json(a) == j);
CHECK_THROWS_AS(json(json::value_t::null).get<std::forward_list<json>>(), std::logic_error);
CHECK_THROWS_WITH(json(json::value_t::null).get<std::forward_list<json>>(),
"type must be array, but is null");
} }
SECTION("std::vector<json>") SECTION("std::vector<json>")
{ {
std::vector<json> a = j.get<std::vector<json>>(); std::vector<json> a = j.get<std::vector<json>>();
CHECK(json(a) == j); CHECK(json(a) == j);
CHECK_THROWS_AS(json(json::value_t::null).get<std::vector<json>>(), std::logic_error);
CHECK_THROWS_WITH(json(json::value_t::null).get<std::vector<json>>(),
"type must be array, but is null");
SECTION("reserve is called on containers that supports it")
{
// making the call to from_json throw in order to check capacity
std::vector<float> v;
CHECK_THROWS_AS(nlohmann::from_json(j, v), std::logic_error);
CHECK(v.capacity() == j.size());
}
} }
SECTION("std::deque<json>") SECTION("std::deque<json>")
@ -184,6 +200,8 @@ TEST_CASE("value conversion")
CHECK_THROWS_AS(json(json::value_t::number_unsigned).get<json::array_t>(), std::logic_error); CHECK_THROWS_AS(json(json::value_t::number_unsigned).get<json::array_t>(), std::logic_error);
CHECK_THROWS_AS(json(json::value_t::number_float).get<json::array_t>(), std::logic_error); CHECK_THROWS_AS(json(json::value_t::number_float).get<json::array_t>(), std::logic_error);
CHECK_THROWS_WITH(json(json::value_t::object).get<std::vector<int>>(),
"type must be array, but is object");
CHECK_THROWS_WITH(json(json::value_t::null).get<json::array_t>(), CHECK_THROWS_WITH(json(json::value_t::null).get<json::array_t>(),
"type must be array, but is null"); "type must be array, but is null");
CHECK_THROWS_WITH(json(json::value_t::object).get<json::array_t>(), CHECK_THROWS_WITH(json(json::value_t::object).get<json::array_t>(),