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			121 lines
		
	
	
		
			2.7 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			121 lines
		
	
	
		
			2.7 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
| // ArduinoJson - arduinojson.org
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| // Copyright Benoit Blanchon 2014-2018
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| // MIT License
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| 
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| #include <ArduinoJson.h>
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| #include <catch.hpp>
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| 
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| void checkIsArray(JsonArray value) {
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|   DynamicJsonDocument doc;
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|   JsonVariant var = doc.to<JsonVariant>();
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|   var.set(value);
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| 
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|   REQUIRE(var.is<JsonArray>());
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|   REQUIRE(var.is<JsonArray>());
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|   REQUIRE(var.is<const JsonArray>());
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|   REQUIRE(var.is<const JsonArray>());
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| 
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|   REQUIRE_FALSE(var.is<bool>());
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|   REQUIRE_FALSE(var.is<double>());
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|   REQUIRE_FALSE(var.is<float>());
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|   REQUIRE_FALSE(var.is<int>());
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|   REQUIRE_FALSE(var.is<long>());
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|   REQUIRE_FALSE(var.is<const char *>());
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|   REQUIRE_FALSE(var.is<JsonObject>());
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| }
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| 
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| void checkIsBool(bool value) {
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|   DynamicJsonDocument doc;
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|   JsonVariant var = doc.to<JsonVariant>();
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|   var.set(value);
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| 
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|   REQUIRE(var.is<bool>());
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| 
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|   REQUIRE_FALSE(var.is<double>());
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|   REQUIRE_FALSE(var.is<float>());
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|   REQUIRE_FALSE(var.is<int>());
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|   REQUIRE_FALSE(var.is<long>());
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|   REQUIRE_FALSE(var.is<const char *>());
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|   REQUIRE_FALSE(var.is<JsonArray>());
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|   REQUIRE_FALSE(var.is<JsonObject>());
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| }
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| 
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| void checkIsFloat(double value) {
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|   DynamicJsonDocument doc;
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|   JsonVariant var = doc.to<JsonVariant>();
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|   var.set(value);
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| 
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|   REQUIRE(var.is<double>());
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|   REQUIRE(var.is<float>());
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| 
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|   REQUIRE_FALSE(var.is<bool>());
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|   REQUIRE_FALSE(var.is<int>());
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|   REQUIRE_FALSE(var.is<long>());
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|   REQUIRE_FALSE(var.is<const char *>());
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|   REQUIRE_FALSE(var.is<JsonArray>());
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|   REQUIRE_FALSE(var.is<JsonObject>());
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| }
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| 
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| template <typename T>
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| void checkIsInteger(T value) {
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|   DynamicJsonDocument doc;
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|   JsonVariant var = doc.to<JsonVariant>();
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|   var.set(value);
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| 
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|   REQUIRE(var.is<long>());
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|   REQUIRE(var.is<int>());
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|   REQUIRE(var.is<float>());
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|   REQUIRE(var.is<double>());
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| 
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|   REQUIRE_FALSE(var.is<bool>());
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|   REQUIRE_FALSE(var.is<const char *>());
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|   REQUIRE_FALSE(var.is<JsonArray>());
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|   REQUIRE_FALSE(var.is<JsonObject>());
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| }
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| 
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| void checkIsString(const char *value) {
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|   DynamicJsonDocument doc;
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|   JsonVariant var = doc.to<JsonVariant>();
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|   var.set(value);
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| 
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|   REQUIRE(var.is<const char *>());
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|   REQUIRE(var.is<std::string>());
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| 
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|   REQUIRE_FALSE(var.is<bool>());
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|   REQUIRE_FALSE(var.is<int>());
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|   REQUIRE_FALSE(var.is<double>());
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|   REQUIRE_FALSE(var.is<float>());
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|   REQUIRE_FALSE(var.is<long>());
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|   REQUIRE_FALSE(var.is<JsonArray>());
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|   REQUIRE_FALSE(var.is<JsonObject>());
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| }
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| 
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| TEST_CASE("JsonVariant::is()") {
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|   SECTION("JsonArray") {
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|     DynamicJsonDocument doc;
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|     JsonArray array = doc.to<JsonArray>();
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|     checkIsArray(array);
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|   }
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| 
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|   SECTION("bool") {
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|     checkIsBool(true);
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|     checkIsBool(false);
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|   }
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| 
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|   SECTION("double") {
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|     checkIsFloat(4.2);
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|   }
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| 
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|   SECTION("int") {
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|     checkIsInteger(42);
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|   }
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| 
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|   SECTION("long") {
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|     checkIsInteger(42L);
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|   }
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| 
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|   SECTION("string") {
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|     checkIsString("42");
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|   }
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| }
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