forked from bblanchon/ArduinoJson
80 lines
1.8 KiB
C++
80 lines
1.8 KiB
C++
#define ARDUINOJSON_ENABLE_ARDUINO_STRING 1
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#define ARDUINOJSON_ENABLE_PROGMEM 1
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#include <ArduinoJson.h>
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#include <catch.hpp>
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#include "Allocators.hpp"
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#include "Literals.hpp"
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TEST_CASE("JsonDocument::set()") {
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SpyingAllocator spy;
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JsonDocument doc(&spy);
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SECTION("integer") {
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doc.set(42);
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REQUIRE(doc.as<std::string>() == "42");
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REQUIRE(spy.log() == AllocatorLog{});
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}
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SECTION("const char*") {
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doc.set("example");
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REQUIRE(doc.as<const char*>() == "example"_s);
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REQUIRE(spy.log() == AllocatorLog{});
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}
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SECTION("std::string") {
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doc.set("example"_s);
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REQUIRE(doc.as<const char*>() == "example"_s);
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REQUIRE(spy.log() == AllocatorLog{
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Allocate(sizeofString("example")),
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});
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}
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SECTION("char*") {
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char value[] = "example";
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doc.set(value);
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REQUIRE(doc.as<const char*>() == "example"_s);
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REQUIRE(spy.log() == AllocatorLog{
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Allocate(sizeofString("example")),
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});
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}
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SECTION("Arduino String") {
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doc.set(String("example"));
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REQUIRE(doc.as<const char*>() == "example"_s);
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REQUIRE(spy.log() == AllocatorLog{
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Allocate(sizeofString("example")),
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});
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}
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SECTION("Flash string") {
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doc.set(F("example"));
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REQUIRE(doc.as<const char*>() == "example"_s);
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REQUIRE(spy.log() == AllocatorLog{
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Allocate(sizeofString("example")),
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});
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}
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#ifdef HAS_VARIABLE_LENGTH_ARRAY
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SECTION("VLA") {
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size_t i = 16;
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char vla[i];
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strcpy(vla, "example");
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doc.set(vla);
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REQUIRE(doc.as<const char*>() == "example"_s);
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REQUIRE(spy.log() == AllocatorLog{
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Allocate(sizeofString("example")),
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});
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}
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#endif
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}
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