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			26 lines
		
	
	
		
			640 B
		
	
	
	
		
			C++
		
	
	
	
	
	
		
		
			
		
	
	
			26 lines
		
	
	
		
			640 B
		
	
	
	
		
			C++
		
	
	
	
	
	
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								// 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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								TEST_CASE("JsonArray::isNull()") {
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								  SECTION("returns true for undefined JsonArray") {
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								    JsonArray array;
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								    REQUIRE(array.isNull() == true);
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								  }
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								  SECTION("returns false when allocation succeeds") {
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								    StaticJsonDocument<JSON_ARRAY_SIZE(0)> doc;
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								    JsonArray array = doc.to<JsonArray>();
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								    REQUIRE(array.isNull() == false);
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								  }
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								  SECTION("returns true when allocation fails") {
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								    StaticJsonDocument<1> doc;
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								    JsonArray array = doc.to<JsonArray>();
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								    REQUIRE(array.isNull() == true);
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								  }
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								}
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