mirror of
				https://github.com/bblanchon/ArduinoJson.git
				synced 2025-10-31 14:41:37 +01:00 
			
		
		
		
	
		
			
				
	
	
		
			22 lines
		
	
	
		
			462 B
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			22 lines
		
	
	
		
			462 B
		
	
	
	
		
			C++
		
	
	
	
	
	
| // ArduinoJson - https://arduinojson.org
 | |
| // Copyright © 2014-2025, Benoit BLANCHON
 | |
| // MIT License
 | |
| 
 | |
| #include <ArduinoJson.h>
 | |
| #include <catch.hpp>
 | |
| 
 | |
| TEST_CASE("JsonVariantConst::isNull()") {
 | |
|   JsonDocument doc;
 | |
|   JsonVariantConst variant = doc.to<JsonVariant>();
 | |
| 
 | |
|   SECTION("returns true when undefined") {
 | |
|     REQUIRE(variant.isNull() == true);
 | |
|   }
 | |
| 
 | |
|   SECTION("returns false if value is integer") {
 | |
|     doc.set(42);
 | |
| 
 | |
|     REQUIRE(variant.isNull() == false);
 | |
|   }
 | |
| }
 |