forked from bblanchon/ArduinoJson
Removed StaticJsonArray and DynamicJsonArray. Removed StaticJsonObject and DynamicJsonObject. Removed StaticJsonVariant and DynamicJsonVariant.
50 lines
1.1 KiB
C++
50 lines
1.1 KiB
C++
// ArduinoJson - arduinojson.org
|
|
// Copyright Benoit Blanchon 2014-2018
|
|
// MIT License
|
|
|
|
#include <ArduinoJson/Memory/DynamicJsonBuffer.hpp>
|
|
#include <catch.hpp>
|
|
|
|
using namespace ArduinoJson::Internals;
|
|
|
|
TEST_CASE("DynamicJsonBuffer::startString()") {
|
|
SECTION("WorksWhenBufferIsBigEnough") {
|
|
DynamicJsonBuffer jsonBuffer(6);
|
|
|
|
DynamicJsonBuffer::String str = jsonBuffer.startString();
|
|
str.append('h');
|
|
str.append('e');
|
|
str.append('l');
|
|
str.append('l');
|
|
str.append('o');
|
|
|
|
REQUIRE(std::string("hello") == str.c_str());
|
|
}
|
|
|
|
SECTION("GrowsWhenBufferIsTooSmall") {
|
|
DynamicJsonBuffer jsonBuffer(5);
|
|
|
|
DynamicJsonBuffer::String str = jsonBuffer.startString();
|
|
str.append('h');
|
|
str.append('e');
|
|
str.append('l');
|
|
str.append('l');
|
|
str.append('o');
|
|
|
|
REQUIRE(std::string("hello") == str.c_str());
|
|
}
|
|
|
|
SECTION("SizeIncreases") {
|
|
DynamicJsonBuffer jsonBuffer(5);
|
|
|
|
DynamicJsonBuffer::String str = jsonBuffer.startString();
|
|
REQUIRE(0 == jsonBuffer.size());
|
|
|
|
str.append('h');
|
|
REQUIRE(1 == jsonBuffer.size());
|
|
|
|
str.c_str();
|
|
REQUIRE(2 == jsonBuffer.size());
|
|
}
|
|
}
|