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Expect the element path in the std::array type-error tests with JSON_DIAGNOSTICS

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Signed-off-by: Niels Lohmann <mail@nlohmann.me>
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Niels Lohmann committed 2026-10-24 15:37:05 +02:00
1 parent 3267a6239d
commit abd3c275d1
1 file changed
+11 -1
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tests/src/unit-constructor1.cpp
+11 -1
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@@ -361,13 +361,23 @@ TEST_CASE("constructors")
CHECK_THROWS_WITH_AS((j.get<std::pair<int, int>>()), "[json.exception.out_of_range.401] array index 1 is out of range", json::out_of_range&);
CHECK_THROWS_WITH_AS((j.get<std::tuple<int, int>>()), "[json.exception.out_of_range.401] array index 1 is out of range", json::out_of_range&);
CHECK_THROWS_WITH_AS((j.get<std::array<int, 3>>()), "[json.exception.out_of_range.401] array index 1 is out of range", json::out_of_range&);
#if JSON_DIAGNOSTICS
// the exception names the element that has the wrong type
CHECK_THROWS_WITH_AS((j.get<std::array<std::string, 3>>()), "[json.exception.type_error.302] (/0) type must be string, but is number", json::type_error&);
#else
CHECK_THROWS_WITH_AS((j.get<std::array<std::string, 3>>()), "[json.exception.type_error.302] type must be string, but is number", json::type_error&);
#endif
// the elements are converted in order, so a type error comes before a missing element
json const j2{1, "two"};
CHECK_THROWS_WITH_AS((j2.get<std::array<int, 3>>()), "[json.exception.type_error.302] type must be number, but is string", json::type_error&);
std::array<int, 3> a{{0, 0, 0}};
#if JSON_DIAGNOSTICS
CHECK_THROWS_WITH_AS((j2.get<std::array<int, 3>>()), "[json.exception.type_error.302] (/1) type must be number, but is string", json::type_error&);
CHECK_THROWS_WITH_AS(j2.get_to(a), "[json.exception.type_error.302] (/1) type must be number, but is string", json::type_error&);
#else
CHECK_THROWS_WITH_AS((j2.get<std::array<int, 3>>()), "[json.exception.type_error.302] type must be number, but is string", json::type_error&);
CHECK_THROWS_WITH_AS(j2.get_to(a), "[json.exception.type_error.302] type must be number, but is string", json::type_error&);
#endif
CHECK_THROWS_WITH_AS(j.get_to(a), "[json.exception.out_of_range.401] array index 1 is out of range", json::out_of_range&);
#if !defined(JSON_NOEXCEPTION) // without exceptions, the get_to calls in CHECK_THROWS_WITH_AS do not run
CHECK(a[0] == 1);