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BSON tests: fix clang-tidy findings in the one-pass writer test

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ci_clang_tidy reports C-style arrays (handlers, bad_entries), functional casts
std::size_t(n) and a nested conditional operator in the new test. Use
std::array, unsigned literals and a switch.

Signed-off-by: Niels Lohmann <mail@nlohmann.me>
This commit is contained in:
Niels Lohmann committed 2026-11-01 06:17:47 +01:00
1 parent d746f871c0
commit e7ea330f35
1 file changed
+32 -13
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tests/src/unit-bson.cpp
+32 -13
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@@ -19,6 +19,7 @@
#include <nlohmann/json.hpp>
using nlohmann::json;
#include <array>
#include <cstdint>
#include <fstream>
#include <limits>
@@ -2312,9 +2313,11 @@ TEST_CASE("BSON written in one pass and in two passes")
#endif
};
const json::error_handler_t handlers[] = {json::error_handler_t::keep, json::error_handler_t::strict,
json::error_handler_t::replace, json::error_handler_t::ignore
};
const std::array<json::error_handler_t, 4> handlers = {{
json::error_handler_t::keep, json::error_handler_t::strict,
json::error_handler_t::replace, json::error_handler_t::ignore
}
};
SECTION("corpus")
{
@@ -2335,7 +2338,7 @@ TEST_CASE("BSON written in one pass and in two passes")
document["empty array"] = json::array();
for (const std::size_t n :
{
std::size_t(1), std::size_t(9), std::size_t(10), std::size_t(11), std::size_t(99), std::size_t(100), std::size_t(101), std::size_t(1000)
1u, 9u, 10u, 11u, 99u, 100u, 101u, 1000u
})
{
json numbers = json::array();
@@ -2343,7 +2346,21 @@ TEST_CASE("BSON written in one pass and in two passes")
for (std::size_t i = 0; i < n; ++i)
{
numbers.push_back(i % 3 == 0 ? json(static_cast<double>(i) / 3) : json(static_cast<std::int64_t>(i) * 1000003));
mixed.push_back(i % 4 == 0 ? json("s" + std::to_string(i)) : i % 4 == 1 ? json::array({i, json::object({{"k", i}})}) : i % 4 == 2 ? json(nullptr) : json(i % 2 == 0));
switch (i % 4)
{
case 0:
mixed.push_back(json("s" + std::to_string(i)));
break;
case 1:
mixed.push_back(json::array({i, json::object({{"k", i}})}));
break;
case 2:
mixed.push_back(json(nullptr));
break;
default:
mixed.push_back(json(i % 2 == 0));
break;
}
}
document["numbers " + std::to_string(n)] = numbers;
document["mixed " + std::to_string(n)] = mixed;
@@ -2363,15 +2380,17 @@ TEST_CASE("BSON written in one pass and in two passes")
{
// an entry that cannot be written, at each place among valid ones
const std::string bad_utf8 = "\xC3\x28";
const json bad_entries[] =
const std::array<json, 7> bad_entries =
{
json::object({{std::string("a\0b", 3), 1}}),
json::object({{"s", bad_utf8}}),
json::object({{bad_utf8, 1}}),
json::array({1, 2, bad_utf8}),
json::object({{"b", json::binary({1}, 0x100)}}),
json::object({{"d", json(json::value_t::discarded)}}),
json::array({json(json::value_t::discarded)}),
{
json::object({{std::string("a\0b", 3), 1}}),
json::object({{"s", bad_utf8}}),
json::object({{bad_utf8, 1}}),
json::array({1, 2, bad_utf8}),
json::object({{"b", json::binary({1}, 0x100)}}),
json::object({{"d", json(json::value_t::discarded)}}),
json::array({json(json::value_t::discarded)}),
}
};
for (const auto& bad : bad_entries)
{