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🐛 use correct indentation character on resize

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Signed-off-by: Niels Lohmann <mail@nlohmann.me>
This commit is contained in:
Niels Lohmann
2026-05-20 21:56:32 +02:00
parent d96329f8d6
commit b3effb609c
3 changed files with 35 additions and 6 deletions
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tests/src/unit-inspection.cpp
+29
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@@ -245,6 +245,35 @@ TEST_CASE("object inspection")
CHECK(binary.dump(1024).size() == 2086);
}
SECTION("indentation and resize")
{
SECTION("array")
{
const auto j_array = "[[[[[[]]]]]]"_json;
// check right size after indentation triggering a resize
CHECK(j_array.dump(1024).size() == 25622);
// check if right indentation symbol is used
CHECK(j_array.dump(1024, '\t')[4096] == '\t');
}
SECTION("object")
{
const auto j_object = R"({"":{"":{"":{"":{"":{}}}}}})"_json;
// check right size after indentation triggering a resize
CHECK(j_object.dump(1024).size() == 25642);
// check if right indentation symbol is used
CHECK(j_object.dump(1024, '\t')[4096] == '\t');
}
SECTION("binary")
{
const auto j_binary = json::binary({1, 2, 3}, 128);
// check right size after indentation triggering a resize
CHECK(j_binary.dump(1024).size() == 2086);
CHECK(j_binary.dump(1024, '\t')[1024] == '\t');
}
}
SECTION("dump and floating-point numbers")
{
auto s = json(42.23).dump();