Files
ArduinoJson/test/JsonDeserializer/deserializeJsonValue.cpp
Benoit Blanchon 1feb92679d Added StaticJsonDocument and DynamicJsonDocument.
Removed StaticJsonArray and DynamicJsonArray.
Removed StaticJsonObject and DynamicJsonObject.
Removed StaticJsonVariant and DynamicJsonVariant.
2018-04-17 21:27:45 +02:00

104 lines
2.4 KiB
C++

// ArduinoJson - arduinojson.org
// Copyright Benoit Blanchon 2014-2018
// MIT License
#include <ArduinoJson.h>
#include <catch.hpp>
using namespace Catch::Matchers;
TEST_CASE("deserializeJson(DynamicJsonDocument&)") {
DynamicJsonDocument doc;
SECTION("EmptyObject") {
JsonError err = deserializeJson(doc, "{}");
REQUIRE(err == JsonError::Ok);
REQUIRE(doc.is<JsonObject>());
}
SECTION("EmptyArray") {
JsonError err = deserializeJson(doc, "[]");
REQUIRE(err == JsonError::Ok);
REQUIRE(doc.is<JsonArray>());
}
SECTION("Integer") {
JsonError err = deserializeJson(doc, "-42");
REQUIRE(err == JsonError::Ok);
REQUIRE(doc.is<int>());
REQUIRE_FALSE(doc.is<bool>());
REQUIRE(doc.as<int>() == -42);
}
SECTION("Double") {
JsonError err = deserializeJson(doc, "-1.23e+4");
REQUIRE(err == JsonError::Ok);
REQUIRE_FALSE(doc.is<int>());
REQUIRE(doc.is<double>());
REQUIRE(doc.as<double>() == Approx(-1.23e+4));
}
SECTION("Double quoted string") {
JsonError err = deserializeJson(doc, "\"hello world\"");
REQUIRE(err == JsonError::Ok);
REQUIRE(doc.is<char*>());
REQUIRE_THAT(doc.as<char*>(), Equals("hello world"));
}
SECTION("Single quoted string") {
JsonError err = deserializeJson(doc, "\'hello world\'");
REQUIRE(err == JsonError::Ok);
REQUIRE(doc.is<char*>());
REQUIRE_THAT(doc.as<char*>(), Equals("hello world"));
}
SECTION("True") {
JsonError err = deserializeJson(doc, "true");
REQUIRE(err == JsonError::Ok);
REQUIRE(doc.is<bool>());
REQUIRE(doc.as<bool>() == true);
}
SECTION("False") {
JsonError err = deserializeJson(doc, "false");
REQUIRE(err == JsonError::Ok);
REQUIRE(doc.is<bool>());
REQUIRE(doc.as<bool>() == false);
}
SECTION("OpenBrace") {
JsonError err = deserializeJson(doc, "{");
REQUIRE(err != JsonError::Ok);
}
SECTION("Incomplete string") {
JsonError err = deserializeJson(doc, "\"hello");
REQUIRE(err == JsonError::Ok);
REQUIRE(doc.is<char*>());
REQUIRE_THAT(doc.as<char*>(), Equals("hello"));
}
SECTION("Unterminated escape sequence") {
JsonError err = deserializeJson(doc, "\"\\\0\"");
REQUIRE(err == JsonError::InvalidInput);
}
SECTION("Should clear the JsonVariant") {
deserializeJson(doc, "[1,2,3]");
deserializeJson(doc, "{}");
REQUIRE(doc.is<JsonObject>());
REQUIRE(doc.memoryUsage() == JSON_OBJECT_SIZE(0));
}
}