forked from bblanchon/ArduinoJson
91 lines
2.1 KiB
C++
91 lines
2.1 KiB
C++
// ArduinoJson - arduinojson.org
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// Copyright Benoit Blanchon 2014-2018
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// MIT License
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#include <ArduinoJson.h>
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#include <catch.hpp>
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using namespace Catch::Matchers;
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TEST_CASE("deserializeJson(JsonVariant&)") {
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DynamicJsonVariant variant;
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SECTION("EmptyObject") {
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JsonError err = deserializeJson(variant, "{}");
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REQUIRE(err == JsonError::Ok);
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REQUIRE(variant.is<JsonObject>());
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}
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SECTION("EmptyArray") {
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JsonError err = deserializeJson(variant, "[]");
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REQUIRE(err == JsonError::Ok);
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REQUIRE(variant.is<JsonArray>());
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}
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SECTION("Integer") {
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JsonError err = deserializeJson(variant, "-42");
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REQUIRE(err == JsonError::Ok);
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REQUIRE(variant.is<int>());
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REQUIRE_FALSE(variant.is<bool>());
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REQUIRE(variant == -42);
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}
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SECTION("Double") {
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JsonError err = deserializeJson(variant, "-1.23e+4");
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REQUIRE(err == JsonError::Ok);
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REQUIRE_FALSE(variant.is<int>());
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REQUIRE(variant.is<double>());
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REQUIRE(variant.as<double>() == Approx(-1.23e+4));
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}
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SECTION("Double quoted string") {
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JsonError err = deserializeJson(variant, "\"hello world\"");
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REQUIRE(err == JsonError::Ok);
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REQUIRE(variant.is<char*>());
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REQUIRE_THAT(variant.as<char*>(), Equals("hello world"));
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}
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SECTION("Single quoted string") {
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JsonError err = deserializeJson(variant, "\'hello world\'");
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REQUIRE(err == JsonError::Ok);
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REQUIRE(variant.is<char*>());
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REQUIRE_THAT(variant.as<char*>(), Equals("hello world"));
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}
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SECTION("True") {
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JsonError err = deserializeJson(variant, "true");
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REQUIRE(err == JsonError::Ok);
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REQUIRE(variant.is<bool>());
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REQUIRE(variant == true);
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}
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SECTION("False") {
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JsonError err = deserializeJson(variant, "false");
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REQUIRE(err == JsonError::Ok);
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REQUIRE(variant.is<bool>());
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REQUIRE(variant == false);
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}
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SECTION("OpenBrace") {
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JsonError err = deserializeJson(variant, "{");
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REQUIRE(err != JsonError::Ok);
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}
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SECTION("Incomplete string") {
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JsonError err = deserializeJson(variant, "\"hello");
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REQUIRE(err == JsonError::Ok);
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REQUIRE(variant.is<char*>());
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REQUIRE_THAT(variant.as<char*>(), Equals("hello"));
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}
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}
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