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Add option to set NaN != NaN for floating point assertions

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jsalling
2016-09-28 22:53:15 -05:00
parent dce6d329ff
commit 933cc97364
2 changed files with 8 additions and 3 deletions
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9
src/unity.c
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@ -619,12 +619,17 @@ void UnityAssertEqualIntArray(UNITY_INTERNAL_PTR expected,
/* Wrap this define in a function with variable types as float or double */
#define UNITY_FLOAT_OR_DOUBLE_WITHIN(delta, expected, actual, diff) \
if (isinf(expected) && isinf(actual) && (isneg(expected) == isneg(actual))) return 1; \
if (isnan(expected) && isnan(actual)) return 1; \
if (UNITY_NAN_CHECK) return 1; \
diff = actual - expected; \
if (diff < 0.0f) diff = 0.0f - diff; \
if (delta < 0.0f) delta = 0.0f - delta; \
return !(isnan(diff) || isinf(diff) || (delta < diff));
return !(isnan(diff) || isinf(diff) || (diff > delta))
/* This first part of this condition will catch any NaN or Infinite values */
#ifndef UNITY_NAN_NOT_EQUAL_NAN
#define UNITY_NAN_CHECK isnan(expected) && isnan(actual)
#else
#define UNITY_NAN_CHECK 0
#endif
#ifndef UNITY_EXCLUDE_FLOAT
static int UnityFloatsWithin(_UF delta, _UF expected, _UF actual)