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Changed the rules of string duplication (fixes #658)

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This commit is contained in:
Benoit Blanchon
2018-01-14 13:46:28 +01:00
parent 5c33fd4b94
commit e92612b511
22 changed files with 416 additions and 224 deletions
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57
test/JsonObject/set.cpp
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@ -10,17 +10,6 @@ TEST_CASE("JsonObject::set()") {
DynamicJsonBuffer jb;
JsonObject& _object = jb.createObject();
SECTION("SizeIncreased_WhenValuesAreAdded") {
_object.set("hello", 42);
REQUIRE(1 == _object.size());
}
SECTION("SizeUntouched_WhenSameValueIsAdded") {
_object["hello"] = 1;
_object["hello"] = 2;
REQUIRE(1 == _object.size());
}
SECTION("int") {
_object.set("hello", 123);
@ -91,17 +80,59 @@ TEST_CASE("JsonObject::set()") {
REQUIRE(42 == _object["a"]);
}
SECTION("ShouldReturnTrue_WhenAllocationSucceeds") {
SECTION("returns true when allocation succeeds") {
StaticJsonBuffer<JSON_OBJECT_SIZE(1) + 15> jsonBuffer;
JsonObject& obj = jsonBuffer.createObject();
REQUIRE(true == obj.set(std::string("hello"), std::string("world")));
}
SECTION("ShouldReturnFalse_WhenAllocationFails") {
SECTION("returns false when allocation fails") {
StaticJsonBuffer<JSON_OBJECT_SIZE(1) + 10> jsonBuffer;
JsonObject& obj = jsonBuffer.createObject();
REQUIRE(false == obj.set(std::string("hello"), std::string("world")));
}
SECTION("should not duplicate const char*") {
_object.set("hello", "world");
const size_t expectedSize = JSON_OBJECT_SIZE(1);
REQUIRE(expectedSize == jb.size());
}
SECTION("should duplicate char* value") {
_object.set("hello", const_cast<char*>("world"));
const size_t expectedSize = JSON_OBJECT_SIZE(1) + 6;
REQUIRE(expectedSize == jb.size());
}
SECTION("should duplicate char* key") {
_object.set(const_cast<char*>("hello"), "world");
const size_t expectedSize = JSON_OBJECT_SIZE(1) + 6;
REQUIRE(expectedSize == jb.size());
}
SECTION("should duplicate char* key&value") {
_object.set(const_cast<char*>("hello"), const_cast<char*>("world"));
const size_t expectedSize = JSON_OBJECT_SIZE(1) + 12;
REQUIRE(expectedSize <= jb.size());
}
SECTION("should duplicate std::string value") {
_object.set("hello", std::string("world"));
const size_t expectedSize = JSON_OBJECT_SIZE(1) + 6;
REQUIRE(expectedSize == jb.size());
}
SECTION("should duplicate std::string key") {
_object.set(std::string("hello"), "world");
const size_t expectedSize = JSON_OBJECT_SIZE(1) + 6;
REQUIRE(expectedSize == jb.size());
}
SECTION("should duplicate std::string key&value") {
_object.set(std::string("hello"), std::string("world"));
const size_t expectedSize = JSON_OBJECT_SIZE(1) + 12;
REQUIRE(expectedSize <= jb.size());
}
}