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json
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✅ improved test coverage

pull/798/merge
Niels Lohmann 2017-11-25 19:41:02 +01:00
parent 4c4f60f438
commit de75cf89f7
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GPG Key ID: 7F3CEA63AE251B69
3 changed files with 38 additions and 3 deletions
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9
test/src/unit-constructor1.cpp
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@ -295,9 +295,12 @@ TEST_CASE("constructors")
{
json j{1};
CHECK_THROWS((j.get<std::pair<int, int>>()));
CHECK_THROWS((j.get<std::tuple<int, int>>()));
CHECK_THROWS((j.get<std::array<int, 3>>()));
CHECK_THROWS_AS((j.get<std::pair<int, int>>()), json::out_of_range);
CHECK_THROWS_WITH((j.get<std::pair<int, int>>()), "[json.exception.out_of_range.401] array index 1 is out of range");
CHECK_THROWS_AS((j.get<std::tuple<int, int>>()), json::out_of_range);
CHECK_THROWS_WITH((j.get<std::tuple<int, int>>()), "[json.exception.out_of_range.401] array index 1 is out of range");
CHECK_THROWS_AS((j.get<std::array<int, 3>>()), json::out_of_range);
CHECK_THROWS_WITH((j.get<std::array<int, 3>>()), "[json.exception.out_of_range.401] array index 1 is out of range");
}
SECTION("std::forward_list<json>")

24
test/src/unit-conversions.cpp
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@ -1009,6 +1009,30 @@ TEST_CASE("value conversion")
auto m5 = j5.get<std::forward_list<std::string>>();
}
SECTION("std::array")
{
auto m1 = j1.get<std::array<int, 4>>();
auto m2 = j2.get<std::array<unsigned int, 3>>();
auto m3 = j3.get<std::array<double, 4>>();
auto m4 = j4.get<std::array<bool, 3>>();
auto m5 = j5.get<std::array<std::string, 3>>();
SECTION("std::array is larger than JSON")
{
std::array<int, 6> arr6 = {1, 2, 3, 4, 5, 6};
CHECK_THROWS_AS(arr6 = j1, json::out_of_range);
CHECK_THROWS_WITH(arr6 = j1, "[json.exception.out_of_range.401] array index 4 is out of range");
}
SECTION("std::array is smaller than JSON")
{
std::array<int, 2> arr2 = {8, 9};
arr2 = j1;
CHECK(arr2[0] == 1);
CHECK(arr2[1] == 2);
}
}
SECTION("std::valarray")
{
auto m1 = j1.get<std::valarray<int>>();

8
test/src/unit-regression.cpp
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@ -1305,4 +1305,12 @@ TEST_CASE("regression tests")
j = {{"nocopy", n}};
CHECK(j["nocopy"]["val"] == 0);
}
SECTION("issue #843 - converting to array not working")
{
json j;
std::array<int, 4> ar = {1, 1, 1, 1};
j = ar;
ar = j;
}
}