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Correct boundary conditions and add tests

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jsalling
2016-11-06 22:25:54 -06:00
parent 1dfcb54491
commit 4a27d14734
2 changed files with 5 additions and 3 deletions
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6
src/unity.c
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@ -281,8 +281,8 @@ void UnityPrintFloat(_UD number)
if (isnan(number)) UnityPrint(UnityStrNaN);
else if (isinf(number)) UnityPrintLen(UnityStrInf, 3);
else if (number < 0.0000005 && number > 0) UnityPrint("0.000000..."); /* Small numbers */
else if (number < 4294967296.0f) /* Rounded result fits in 32 bits, "%.6f" format */
else if (number <= 0.0000005 && number > 0) UnityPrint("0.000000..."); /* Small number */
else if (number < 4294967295.9999995) /* Rounded result fits in 32 bits, "%.6f" format */
{
const _US32 divisor = (1000000/10);
_UU32 integer_part = (_UU32)number;
@ -305,7 +305,7 @@ void UnityPrintFloat(_UD number)
double divide = 10.0;
int exponent = 9;
while (number / divide >= 1000000000.0)
while (number / divide >= 1000000000.0 - 0.5)
{
divide *= 10;
exponent++;