arduino/libraries/ArduinoJson/test/JsonSerializer/JsonObjectPretty.cpp
2018-11-03 20:21:33 +00:00

77 lines
1.6 KiB
C++

// ArduinoJson - arduinojson.org
// Copyright Benoit Blanchon 2014-2018
// MIT License
#include <ArduinoJson.h>
#include <catch.hpp>
#include <string>
void check(const JsonObject obj, const std::string expected) {
char json[256];
size_t actualLen = serializeJsonPretty(obj, json);
size_t measuredLen = measureJsonPretty(obj);
REQUIRE(json == expected);
REQUIRE(expected.size() == actualLen);
REQUIRE(expected.size() == measuredLen);
}
TEST_CASE("serializeJsonPretty(JsonObject)") {
DynamicJsonDocument doc;
JsonObject obj = doc.to<JsonObject>();
SECTION("EmptyObject") {
check(obj, "{}");
}
SECTION("OneMember") {
obj["key"] = "value";
check(obj,
"{\r\n"
" \"key\": \"value\"\r\n"
"}");
}
SECTION("TwoMembers") {
obj["key1"] = "value1";
obj["key2"] = "value2";
check(obj,
"{\r\n"
" \"key1\": \"value1\",\r\n"
" \"key2\": \"value2\"\r\n"
"}");
}
SECTION("EmptyNestedContainers") {
obj.createNestedObject("key1");
obj.createNestedArray("key2");
check(obj,
"{\r\n"
" \"key1\": {},\r\n"
" \"key2\": []\r\n"
"}");
}
SECTION("NestedContainers") {
JsonObject nested1 = obj.createNestedObject("key1");
nested1["a"] = 1;
JsonArray nested2 = obj.createNestedArray("key2");
nested2.add(2);
check(obj,
"{\r\n"
" \"key1\": {\r\n"
" \"a\": 1\r\n"
" },\r\n"
" \"key2\": [\r\n"
" 2\r\n"
" ]\r\n"
"}");
}
}