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			69 lines
		
	
	
		
			2.0 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			69 lines
		
	
	
		
			2.0 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
| // ArduinoJson - https://arduinojson.org
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| // Copyright © 2014-2022, Benoit BLANCHON
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| // MIT License
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| 
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| #include <stdint.h>
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| #include <ArduinoJson.hpp>
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| #include <catch.hpp>
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| 
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| using namespace ArduinoJson::detail;
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| 
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| template <typename T>
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| void checkInteger(const char* input, T expected) {
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|   CAPTURE(input);
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|   T actual = parseNumber<T>(input);
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|   REQUIRE(expected == actual);
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| }
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| 
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| TEST_CASE("parseNumber<int8_t>()") {
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|   checkInteger<int8_t>("-128", -128);
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|   checkInteger<int8_t>("127", 127);
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|   checkInteger<int8_t>("+127", 127);
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|   checkInteger<int8_t>("3.14", 3);
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|   checkInteger<int8_t>("x42", 0);
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|   checkInteger<int8_t>("128", 0);   // overflow
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|   checkInteger<int8_t>("-129", 0);  // overflow
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| }
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| 
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| TEST_CASE("parseNumber<int16_t>()") {
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|   checkInteger<int16_t>("-32768", -32768);
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|   checkInteger<int16_t>("32767", 32767);
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|   checkInteger<int16_t>("+32767", 32767);
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|   checkInteger<int16_t>("3.14", 3);
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|   checkInteger<int16_t>("x42", 0);
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|   checkInteger<int16_t>("-32769", 0);  // overflow
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|   checkInteger<int16_t>("32768", 0);   // overflow
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| }
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| 
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| TEST_CASE("parseNumber<int32_t>()") {
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|   checkInteger<int32_t>("-2147483648", (-2147483647 - 1));
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|   checkInteger<int32_t>("2147483647", 2147483647);
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|   checkInteger<int32_t>("+2147483647", 2147483647);
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|   checkInteger<int32_t>("3.14", 3);
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|   checkInteger<int32_t>("x42", 0);
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|   checkInteger<int32_t>("-2147483649", 0);  // overflow
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|   checkInteger<int32_t>("2147483648", 0);   // overflow
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| }
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| 
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| TEST_CASE("parseNumber<uint8_t>()") {
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|   checkInteger<uint8_t>("0", 0);
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|   checkInteger<uint8_t>("-0", 0);
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|   checkInteger<uint8_t>("255", 255);
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|   checkInteger<uint8_t>("+255", 255);
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|   checkInteger<uint8_t>("3.14", 3);
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|   checkInteger<uint8_t>("x42", 0);
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|   checkInteger<uint8_t>("-1", 0);
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|   checkInteger<uint8_t>("256", 0);
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| }
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| 
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| TEST_CASE("parseNumber<uint16_t>()") {
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|   checkInteger<uint16_t>("0", 0);
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|   checkInteger<uint16_t>("65535", 65535);
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|   checkInteger<uint16_t>("+65535", 65535);
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|   checkInteger<uint16_t>("3.14", 3);
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|   // checkInteger<uint16_t>(" 42", 0);
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|   checkInteger<uint16_t>("x42", 0);
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|   checkInteger<uint16_t>("-1", 0);
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|   checkInteger<uint16_t>("65536", 0);
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| }
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