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			81 lines
		
	
	
		
			1.9 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			81 lines
		
	
	
		
			1.9 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
| // ArduinoJson - arduinojson.org
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| // Copyright Benoit Blanchon 2014-2019
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| // MIT License
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| 
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| #include <ArduinoJson/Numbers/isFloat.hpp>
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| #include <catch.hpp>
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| 
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| using namespace ARDUINOJSON_NAMESPACE;
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| 
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| TEST_CASE("isFloat()") {
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|   SECTION("Input is NULL") {
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|     REQUIRE(isFloat(NULL) == false);
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|   }
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| 
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|   SECTION("Empty string") {
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|     REQUIRE(isFloat("") == false);
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|   }
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| 
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|   SECTION("NoExponent") {
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|     REQUIRE(isFloat("3.14") == true);
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|     REQUIRE(isFloat("-3.14") == true);
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|     REQUIRE(isFloat("+3.14") == true);
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|   }
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| 
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|   SECTION("IntegralPartMissing") {
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|     REQUIRE(isFloat(".14") == true);
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|     REQUIRE(isFloat("-.14") == true);
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|     REQUIRE(isFloat("+.14") == true);
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|   }
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| 
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|   SECTION("FractionalPartMissing") {
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|     REQUIRE(isFloat("3.") == true);
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|     REQUIRE(isFloat("-3.e14") == true);
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|     REQUIRE(isFloat("+3.e-14") == true);
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|   }
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| 
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|   SECTION("NoDot") {
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|     REQUIRE(isFloat("3e14") == true);
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|     REQUIRE(isFloat("3e-14") == true);
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|     REQUIRE(isFloat("3e+14") == true);
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|   }
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| 
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|   SECTION("Integer") {
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|     REQUIRE(isFloat("14") == true);
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|     REQUIRE(isFloat("-14") == true);
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|     REQUIRE(isFloat("+14") == true);
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|   }
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| 
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|   SECTION("ExponentMissing") {
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|     REQUIRE(isFloat("3.14e") == false);
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|     REQUIRE(isFloat("3.14e-") == false);
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|     REQUIRE(isFloat("3.14e+") == false);
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|   }
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| 
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|   SECTION("JustASign") {
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|     REQUIRE(isFloat("-") == false);
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|     REQUIRE(isFloat("+") == false);
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|   }
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| 
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|   SECTION("Empty") {
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|     REQUIRE(isFloat("") == false);
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|   }
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| 
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|   SECTION("NaN") {
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|     REQUIRE(isFloat("NaN") == true);
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|     REQUIRE(isFloat("n") == false);
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|     REQUIRE(isFloat("N") == false);
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|     REQUIRE(isFloat("nan") == false);
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|     REQUIRE(isFloat("-NaN") == false);
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|     REQUIRE(isFloat("+NaN") == false);
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|   }
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| 
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|   SECTION("Infinity") {
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|     REQUIRE(isFloat("Infinity") == true);
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|     REQUIRE(isFloat("+Infinity") == true);
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|     REQUIRE(isFloat("-Infinity") == true);
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|     REQUIRE(isFloat("infinity") == false);
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|     REQUIRE(isFloat("Inf") == false);
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|   }
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| }
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