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JsonVariant automatically promotes to JsonObject or JsonArray on write

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This commit is contained in:
Benoit Blanchon
2019-01-29 14:09:09 +01:00
parent 5aea1363cc
commit 6f55d1e58f
53 changed files with 1197 additions and 541 deletions
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23
test/JsonVariant/subscript.cpp
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@ -30,7 +30,8 @@ TEST_CASE("JsonVariant::operator[]") {
array.add("element at index 1");
REQUIRE(2 == var.size());
REQUIRE(std::string("element at index 0") == var[0]);
var[0].as<std::string>();
// REQUIRE(std::string("element at index 0") == );
REQUIRE(std::string("element at index 1") == var[1]);
REQUIRE(std::string("element at index 0") ==
var[static_cast<unsigned char>(0)]); // issue #381
@ -171,4 +172,24 @@ TEST_CASE("JsonVariantConst::operator[]") {
REQUIRE(cvar[0].isNull());
}
}
SECTION("Auto promote null JsonVariant to JsonObject") {
var["hello"] = "world";
REQUIRE(var.is<JsonObject>() == true);
}
SECTION("Don't auto promote non-null JsonVariant to JsonObject") {
var.set(42);
var["hello"] = "world";
REQUIRE(var.is<JsonObject>() == false);
}
SECTION("Don't auto promote null JsonVariant to JsonObject when reading") {
const char* value = var["hello"];
REQUIRE(var.is<JsonObject>() == false);
REQUIRE(value == 0);
}
}