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Merge remote-tracking branch 'origin/develop' into claude/fix-issue-3989-db7e45

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Signed-off-by: Niels Lohmann <mail@nlohmann.me>

# Conflicts:
#	include/nlohmann/detail/input/binary_reader.hpp
#	include/nlohmann/json.hpp
#	single_include/nlohmann/json.hpp
This commit is contained in:
Niels Lohmann committed 2026-09-30 22:53:03 +02:00
2 parents 5f1727cef2 c261578431
commit 7e8e8e219b
55 files changed
+3174 -2080
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tests/src/unit-alt-string.cpp
+35
View File
@@ -352,6 +352,41 @@ TEST_CASE("alternative string type")
CHECK(j2.flatten().unflatten() == j2);
}
SECTION("contains(json_pointer)")
{
// contains(json_pointer) must compile and work with a string_t that has
// no c_str() and no comparison with const char* (see #5666)
auto j = alt_json::parse(R"({"foo": ["bar", "baz"]})");
// present: object key and array indices
CHECK(j.contains(alt_json::json_pointer("/foo")));
CHECK(j.contains(alt_json::json_pointer("/foo/0")));
CHECK(j.contains(alt_json::json_pointer("/foo/1")));
// missing: absent object key and out-of-range array index
CHECK_FALSE(j.contains(alt_json::json_pointer("/bar")));
CHECK_FALSE(j.contains(alt_json::json_pointer("/foo/2")));
// "-" always fails the range check
CHECK_FALSE(j.contains(alt_json::json_pointer("/foo/-")));
// an array index must not have a leading zero
CHECK_FALSE(j.contains(alt_json::json_pointer("/foo/01")));
// a reference token that is not a number
CHECK_FALSE(j.contains(alt_json::json_pointer("/foo/bar")));
}
SECTION("operator/(std::size_t)")
{
// json_pointer::operator/=(std::size_t) must compile without string_t
// being constructible from std::string (see #5666)
auto j = alt_json::parse(R"({"foo": ["bar", "baz"]})");
CHECK(j.at(alt_json::json_pointer("/foo") / std::size_t(0)) == j["foo"][0]);
CHECK(j.at(alt_json::json_pointer("/foo") / std::size_t(1)) == j["foo"][1]);
}
SECTION("patch")
{
alt_json const patch1 = alt_json::parse(R"([{ "op": "add", "path": "/a/b", "value": [ "foo", "bar" ] }])");