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121 lines
2.6 KiB
121 lines
2.6 KiB
// ArduinoJson - https://arduinojson.org
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// Copyright © 2014-2023, Benoit BLANCHON
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// MIT License
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#include <ArduinoJson.h>
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#include <catch.hpp>
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#include <limits>
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template <typename T>
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void check(T value, const std::string& expected) {
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DynamicJsonDocument doc(4096);
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doc.to<JsonVariant>().set(value);
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char buffer[256] = "";
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size_t returnValue = serializeJson(doc, buffer, sizeof(buffer));
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REQUIRE(expected == buffer);
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REQUIRE(expected.size() == returnValue);
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}
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TEST_CASE("serializeJson(JsonVariant)") {
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SECTION("Undefined") {
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check(JsonVariant(), "null");
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}
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SECTION("Null string") {
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check(static_cast<char*>(0), "null");
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}
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SECTION("const char*") {
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check("hello", "\"hello\"");
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}
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SECTION("string") {
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check(std::string("hello"), "\"hello\"");
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SECTION("Escape quotation mark") {
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check(std::string("hello \"world\""), "\"hello \\\"world\\\"\"");
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}
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SECTION("Escape reverse solidus") {
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check(std::string("hello\\world"), "\"hello\\\\world\"");
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}
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SECTION("Don't escape solidus") {
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check(std::string("fifty/fifty"), "\"fifty/fifty\"");
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}
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SECTION("Escape backspace") {
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check(std::string("hello\bworld"), "\"hello\\bworld\"");
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}
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SECTION("Escape formfeed") {
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check(std::string("hello\fworld"), "\"hello\\fworld\"");
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}
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SECTION("Escape linefeed") {
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check(std::string("hello\nworld"), "\"hello\\nworld\"");
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}
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SECTION("Escape carriage return") {
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check(std::string("hello\rworld"), "\"hello\\rworld\"");
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}
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SECTION("Escape tab") {
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check(std::string("hello\tworld"), "\"hello\\tworld\"");
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}
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SECTION("NUL char") {
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check(std::string("hello\0world", 11), "\"hello\\u0000world\"");
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}
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}
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SECTION("SerializedValue<const char*>") {
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check(serialized("[1,2]"), "[1,2]");
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}
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SECTION("SerializedValue<std::string>") {
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check(serialized(std::string("[1,2]")), "[1,2]");
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}
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SECTION("Double") {
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check(3.1415927, "3.1415927");
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}
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SECTION("Zero") {
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check(0, "0");
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}
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SECTION("Integer") {
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check(42, "42");
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}
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SECTION("NegativeLong") {
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check(-42, "-42");
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}
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SECTION("UnsignedLong") {
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check(4294967295UL, "4294967295");
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}
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SECTION("True") {
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check(true, "true");
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}
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SECTION("OneFalse") {
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check(false, "false");
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}
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#if ARDUINOJSON_USE_LONG_LONG
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SECTION("NegativeInt64") {
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check(-9223372036854775807 - 1, "-9223372036854775808");
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}
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SECTION("PositiveInt64") {
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check(9223372036854775807, "9223372036854775807");
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}
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SECTION("UInt64") {
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check(18446744073709551615U, "18446744073709551615");
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}
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#endif
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}
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