Unity/test/tests/test_unity_floats.c
Mark VanderVoord 1a29024cc7 It's a New Year
2025-01-01 11:46:30 -05:00

1396 lines
32 KiB
C

/* =========================================================================
Unity - A Test Framework for C
ThrowTheSwitch.org
Copyright (c) 2007-25 Mike Karlesky, Mark VanderVoord, & Greg Williams
SPDX-License-Identifier: MIT
========================================================================= */
#include "unity.h"
#define TEST_INSTANCES
#include "self_assessment_utils.h"
static int SetToOneToFailInTearDown;
static int SetToOneMeanWeAlreadyCheckedThisGuy;
void setUp(void)
{
SetToOneToFailInTearDown = 0;
SetToOneMeanWeAlreadyCheckedThisGuy = 0;
}
void tearDown(void)
{
endPutcharSpy(); /* Stop suppressing test output */
if (SetToOneToFailInTearDown == 1)
{
/* These will be skipped internally if already failed/ignored */
TEST_FAIL_MESSAGE("<= Failed in tearDown");
TEST_IGNORE_MESSAGE("<= Ignored in tearDown");
}
if ((SetToOneMeanWeAlreadyCheckedThisGuy == 0) && (Unity.CurrentTestFailed > 0))
{
UnityPrint(": [[[[ Test Should Have Passed But Did Not ]]]]");
UNITY_OUTPUT_CHAR('\n');
}
}
void testFloatsWithinDelta(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
TEST_ASSERT_FLOAT_WITHIN(0.00003f, 187245.03485f, 187245.03488f);
TEST_ASSERT_FLOAT_WITHIN(1.0f, 187245.0f, 187246.0f);
TEST_ASSERT_FLOAT_WITHIN(0.05f, 9273.2549f, 9273.2049f);
TEST_ASSERT_FLOAT_WITHIN(0.007f, -726.93724f, -726.94424f);
EXPECT_ABORT_BEGIN
TEST_ASSERT_FLOAT_NOT_WITHIN(0.05f, 9273.2549f, 9273.2049f);
VERIFY_FAILS_END
#endif
}
void testFloatsNotWithinDelta(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
TEST_ASSERT_FLOAT_NOT_WITHIN(0.05f, 9273.2649f, 9273.2049f);
EXPECT_ABORT_BEGIN
TEST_ASSERT_FLOAT_WITHIN(0.05f, 9273.2649f, 9273.2049f);
VERIFY_FAILS_END
#endif
}
void testFloatsEqual(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
TEST_ASSERT_EQUAL_FLOAT(187245.0f, 187246.0f);
TEST_ASSERT_EQUAL_FLOAT(18724.5f, 18724.6f);
TEST_ASSERT_EQUAL_FLOAT(9273.2549f, 9273.2599f);
TEST_ASSERT_EQUAL_FLOAT(-726.93724f, -726.9374f);
EXPECT_ABORT_BEGIN
TEST_ASSERT_NOT_EQUAL_FLOAT(-726.93724f, -726.9374f);
VERIFY_FAILS_END
#endif
}
void testFloatsNotEqual(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
TEST_ASSERT_NOT_EQUAL_FLOAT(9273.9649f, 9273.0049f);
EXPECT_ABORT_BEGIN
TEST_ASSERT_EQUAL_FLOAT(9273.9649f, 9273.0049f);
VERIFY_FAILS_END
#endif
}
void testFloatsNotEqualNegative1(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
TEST_ASSERT_NOT_EQUAL_FLOAT(-9273.9649f, -9273.0049f);
EXPECT_ABORT_BEGIN
TEST_ASSERT_EQUAL_FLOAT(-9273.9649f, -9273.0049f);
VERIFY_FAILS_END
#endif
}
void testFloatsNotEqualNegative2(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
TEST_ASSERT_NOT_EQUAL_FLOAT(-9273.0049f, -9273.9649f);
EXPECT_ABORT_BEGIN
TEST_ASSERT_EQUAL_FLOAT(-9273.0049f, -9273.9649f);
VERIFY_FAILS_END
#endif
}
void testFloatsNotEqualActualNaN(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
TEST_ASSERT_NOT_EQUAL_FLOAT(85.963f, 0.0f / f_zero);
EXPECT_ABORT_BEGIN
TEST_ASSERT_EQUAL_FLOAT(85.963f, 0.0f / f_zero);
VERIFY_FAILS_END
#endif
}
void testFloatsNotEqualExpectedNaN(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
TEST_ASSERT_NOT_EQUAL_FLOAT(0.0f / f_zero, 85.963f);
EXPECT_ABORT_BEGIN
TEST_ASSERT_EQUAL_FLOAT(0.0f / f_zero, 85.963f);
VERIFY_FAILS_END
#endif
}
void testFloatsEqualBothNaN(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
TEST_ASSERT_EQUAL_FLOAT(0.0f / f_zero, 0.0f / f_zero);
EXPECT_ABORT_BEGIN
TEST_ASSERT_NOT_EQUAL_FLOAT(0.0f / f_zero, 0.0f / f_zero);
VERIFY_FAILS_END
#endif
}
void testFloatsNotEqualInfNaN(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
TEST_ASSERT_NOT_EQUAL_FLOAT(1.0f / f_zero, 0.0f / f_zero);
EXPECT_ABORT_BEGIN
TEST_ASSERT_EQUAL_FLOAT(1.0f / f_zero, 0.0f / f_zero);
VERIFY_FAILS_END
#endif
}
void testFloatsNotEqualNaNInf(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
TEST_ASSERT_NOT_EQUAL_FLOAT(0.0f / f_zero, 1.0f / f_zero);
EXPECT_ABORT_BEGIN
TEST_ASSERT_EQUAL_FLOAT(0.0f / f_zero, 1.0f / f_zero);
VERIFY_FAILS_END
#endif
}
void testFloatsNotEqualActualInf(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
TEST_ASSERT_NOT_EQUAL_FLOAT(321.642f, 1.0f / f_zero);
EXPECT_ABORT_BEGIN
TEST_ASSERT_EQUAL_FLOAT(321.642f, 1.0f / f_zero);
VERIFY_FAILS_END
#endif
}
void testFloatsNotEqualExpectedInf(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
TEST_ASSERT_NOT_EQUAL_FLOAT(1.0f / f_zero, 321.642f);
EXPECT_ABORT_BEGIN
TEST_ASSERT_EQUAL_FLOAT(1.0f / f_zero, 321.642f);
VERIFY_FAILS_END
#endif
}
void testFloatsEqualBothInf(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
TEST_ASSERT_EQUAL_FLOAT(1.0f / f_zero, 1.0f / f_zero);
EXPECT_ABORT_BEGIN
TEST_ASSERT_NOT_EQUAL_FLOAT(1.0f / f_zero, 1.0f / f_zero);
VERIFY_FAILS_END
#endif
}
void testFloatsNotEqualPlusMinusInf(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
TEST_ASSERT_NOT_EQUAL_FLOAT(1.0f / f_zero, -1.0f / f_zero);
EXPECT_ABORT_BEGIN
TEST_ASSERT_EQUAL_FLOAT(1.0f / f_zero, -1.0f / f_zero);
VERIFY_FAILS_END
#endif
}
void testFloatsGreaterThan(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
TEST_ASSERT_GREATER_THAN_FLOAT(1.0f, 2.0f);
TEST_ASSERT_GREATER_THAN_FLOAT(-1.0f, 1.0f);
TEST_ASSERT_GREATER_THAN_FLOAT(-2.0f, -1.0f);
#endif
}
void testFloatsGreaterThanInf(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
TEST_ASSERT_GREATER_THAN_FLOAT(1.0f, 1.0f / f_zero);
TEST_ASSERT_GREATER_THAN_FLOAT(-1.0f / f_zero, 1.0f / f_zero);
TEST_ASSERT_GREATER_THAN_FLOAT(-1.0f / f_zero, 1.0f);
#endif
}
void testFloatsNotGreaterThan(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
EXPECT_ABORT_BEGIN
TEST_ASSERT_GREATER_THAN_FLOAT(2.0f, 1.0f);
VERIFY_FAILS_END
#endif
}
void testFloatsNotGreaterThanNanActual(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
EXPECT_ABORT_BEGIN
TEST_ASSERT_GREATER_THAN_FLOAT(1.0f, 0.0f / f_zero);
VERIFY_FAILS_END
#endif
}
void testFloatsNotGreaterThanNanThreshold(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
EXPECT_ABORT_BEGIN
TEST_ASSERT_GREATER_THAN_FLOAT(0.0f / f_zero, 1.0f);
VERIFY_FAILS_END
#endif
}
void testFloatsNotGreaterThanNanBoth(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
EXPECT_ABORT_BEGIN
TEST_ASSERT_GREATER_THAN_FLOAT(0.0f / f_zero, 0.0f / f_zero);
VERIFY_FAILS_END
#endif
}
void testFloatsNotGreaterThanInfActual(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
EXPECT_ABORT_BEGIN
TEST_ASSERT_GREATER_THAN_FLOAT(1.0f / f_zero, 1.0f);
VERIFY_FAILS_END
#endif
}
void testFloatsNotGreaterThanNegInf(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
EXPECT_ABORT_BEGIN
TEST_ASSERT_GREATER_THAN_FLOAT(1.0f, -1.0f / f_zero);
VERIFY_FAILS_END
#endif
}
void testFloatsNotGreaterThanBothInf(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
EXPECT_ABORT_BEGIN
TEST_ASSERT_GREATER_THAN_FLOAT(1.0f / f_zero, 1.0f / f_zero);
VERIFY_FAILS_END
#endif
}
void testFloatsNotGreaterThanBothNegInf(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
EXPECT_ABORT_BEGIN
TEST_ASSERT_GREATER_THAN_FLOAT(-1.0f / f_zero, -1.0f / f_zero);
VERIFY_FAILS_END
#endif
}
void testFloatsGreaterOrEqual(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
TEST_ASSERT_GREATER_OR_EQUAL_FLOAT(1.0f, 2.0f);
TEST_ASSERT_GREATER_OR_EQUAL_FLOAT(2.0f, 2.0f);
TEST_ASSERT_GREATER_OR_EQUAL_FLOAT(-1.0f, 1.0f);
TEST_ASSERT_GREATER_OR_EQUAL_FLOAT(-2.0f, -1.0f);
TEST_ASSERT_GREATER_OR_EQUAL_FLOAT(-2.0f, -2.0f);
#endif
}
void testFloatsGreaterOrEqualInf(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
TEST_ASSERT_GREATER_OR_EQUAL_FLOAT(1.0f, 1.0f / f_zero);
TEST_ASSERT_GREATER_OR_EQUAL_FLOAT(-1.0f / f_zero, 1.0f / f_zero);
TEST_ASSERT_GREATER_OR_EQUAL_FLOAT(-1.0f / f_zero, 1.0f);
#endif
}
void testFloatsNotGreaterOrEqual(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
EXPECT_ABORT_BEGIN
TEST_ASSERT_GREATER_OR_EQUAL_FLOAT(2.0f, 1.0f);
VERIFY_FAILS_END
#endif
}
void testFloatsNotGreaterOrEqualNanActual(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
EXPECT_ABORT_BEGIN
TEST_ASSERT_GREATER_OR_EQUAL_FLOAT(1.0f, 0.0f / f_zero);
VERIFY_FAILS_END
#endif
}
void testFloatsNotGreaterOrEqualNanThreshold(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
EXPECT_ABORT_BEGIN
TEST_ASSERT_GREATER_OR_EQUAL_FLOAT(0.0f / f_zero, 1.0f);
VERIFY_FAILS_END
#endif
}
void testFloatsGreaterOrEqualNanBoth(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
TEST_ASSERT_GREATER_OR_EQUAL_FLOAT(0.0f / f_zero, 0.0f / f_zero);
#endif
}
void testFloatsNotGreaterOrEqualInfActual(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
EXPECT_ABORT_BEGIN
TEST_ASSERT_GREATER_OR_EQUAL_FLOAT(1.0f / f_zero, 1.0f);
VERIFY_FAILS_END
#endif
}
void testFloatsNotGreaterOrEqualNegInf(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
EXPECT_ABORT_BEGIN
TEST_ASSERT_GREATER_OR_EQUAL_FLOAT(1.0f, -1.0f / f_zero);
VERIFY_FAILS_END
#endif
}
void testFloatsGreaterOrEqualBothInf(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
TEST_ASSERT_GREATER_OR_EQUAL_FLOAT(1.0f / f_zero, 1.0f / f_zero);
#endif
}
void testFloatsGreaterOrEqualBothNegInf(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
TEST_ASSERT_GREATER_OR_EQUAL_FLOAT(-1.0f / f_zero, -1.0f / f_zero);
#endif
}
void testFloatsLessThan(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
TEST_ASSERT_LESS_THAN_FLOAT(2.0f, 1.0f);
TEST_ASSERT_LESS_THAN_FLOAT(1.0f, -1.0f);
TEST_ASSERT_LESS_THAN_FLOAT(-1.0f, -2.0f);
#endif
}
void testFloatsLessThanInf(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
TEST_ASSERT_LESS_THAN_FLOAT(1.0f / f_zero, 1.0f);
TEST_ASSERT_LESS_THAN_FLOAT(1.0f / f_zero, -1.0f / f_zero);
TEST_ASSERT_LESS_THAN_FLOAT(1.0f, -1.0f / f_zero);
#endif
}
void testFloatsNotLessThan(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
EXPECT_ABORT_BEGIN
TEST_ASSERT_LESS_THAN_FLOAT(1.0f, 2.0f);
VERIFY_FAILS_END
#endif
}
void testFloatsNotLessThanNanActual(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
EXPECT_ABORT_BEGIN
TEST_ASSERT_LESS_THAN_FLOAT(1.0f, 0.0f / f_zero);
VERIFY_FAILS_END
#endif
}
void testFloatsNotLessThanNanThreshold(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
EXPECT_ABORT_BEGIN
TEST_ASSERT_LESS_THAN_FLOAT(0.0f / f_zero, 1.0f);
VERIFY_FAILS_END
#endif
}
void testFloatsNotLessThanNanBoth(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
EXPECT_ABORT_BEGIN
TEST_ASSERT_LESS_THAN_FLOAT(0.0f / f_zero, 0.0f / f_zero);
VERIFY_FAILS_END
#endif
}
void testFloatsNotLessThanInf(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
EXPECT_ABORT_BEGIN
TEST_ASSERT_LESS_THAN_FLOAT(1.0f, 1.0f / f_zero);
VERIFY_FAILS_END
#endif
}
void testFloatsNotLessThanNegInf(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
EXPECT_ABORT_BEGIN
TEST_ASSERT_LESS_THAN_FLOAT(-1.0f / f_zero, 1.0f);
VERIFY_FAILS_END
#endif
}
void testFloatsNotLessThanBothInf(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
EXPECT_ABORT_BEGIN
TEST_ASSERT_LESS_THAN_FLOAT(1.0f / f_zero, 1.0f / f_zero);
VERIFY_FAILS_END
#endif
}
void testFloatsNotLessThanBothNegInf(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
EXPECT_ABORT_BEGIN
TEST_ASSERT_LESS_THAN_FLOAT(-1.0f / f_zero, -1.0f / f_zero);
VERIFY_FAILS_END
#endif
}
void testFloatsLessOrEqual(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
TEST_ASSERT_LESS_OR_EQUAL_FLOAT(2.0f, 1.0f);
TEST_ASSERT_LESS_OR_EQUAL_FLOAT(2.0f, 2.0f);
TEST_ASSERT_LESS_OR_EQUAL_FLOAT(1.0f, -1.0f);
TEST_ASSERT_LESS_OR_EQUAL_FLOAT(-1.0f, -2.0f);
TEST_ASSERT_LESS_OR_EQUAL_FLOAT(-2.0f, -2.0f);
#endif
}
void testFloatsLessOrEqualInf(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
TEST_ASSERT_LESS_OR_EQUAL_FLOAT(1.0f / f_zero, 1.0f);
TEST_ASSERT_LESS_OR_EQUAL_FLOAT(1.0f / f_zero, -1.0f / f_zero);
TEST_ASSERT_LESS_OR_EQUAL_FLOAT(1.0f, -1.0f / f_zero);
#endif
}
void testFloatsNotLessOrEqual(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
EXPECT_ABORT_BEGIN
TEST_ASSERT_LESS_OR_EQUAL_FLOAT(1.0f, 2.0f);
VERIFY_FAILS_END
#endif
}
void testFloatsNotLessOrEqualNanActual(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
EXPECT_ABORT_BEGIN
TEST_ASSERT_LESS_OR_EQUAL_FLOAT(1.0f, 0.0f / f_zero);
VERIFY_FAILS_END
#endif
}
void testFloatsNotLessOrEqualNanThreshold(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
EXPECT_ABORT_BEGIN
TEST_ASSERT_LESS_OR_EQUAL_FLOAT(0.0f / f_zero, 1.0f);
VERIFY_FAILS_END
#endif
}
void testFloatsLessOrEqualNanBoth(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
TEST_ASSERT_LESS_OR_EQUAL_FLOAT(0.0f / f_zero, 0.0f / f_zero);
#endif
}
void testFloatsNotLessOrEqualInf(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
EXPECT_ABORT_BEGIN
TEST_ASSERT_LESS_OR_EQUAL_FLOAT(1.0f, 1.0f / f_zero);
VERIFY_FAILS_END
#endif
}
void testFloatsNotLessOrEqualNegInf(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
EXPECT_ABORT_BEGIN
TEST_ASSERT_LESS_OR_EQUAL_FLOAT(-1.0f / f_zero, 1.0f);
VERIFY_FAILS_END
#endif
}
void testFloatsLessOrEqualBothInf(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
TEST_ASSERT_LESS_OR_EQUAL_FLOAT(1.0f / f_zero, 1.0f / f_zero);
#endif
}
void testFloatsLessOrEqualBothNegInf(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
TEST_ASSERT_LESS_OR_EQUAL_FLOAT(-1.0f / f_zero, -1.0f / f_zero);
#endif
}
void testFloatIsPosInf1(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
TEST_ASSERT_FLOAT_IS_INF(2.0f / f_zero);
#endif
}
void testFloatIsPosInf2(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
EXPECT_ABORT_BEGIN
TEST_ASSERT_FLOAT_IS_NOT_INF(2.0f / f_zero);
VERIFY_FAILS_END
#endif
}
void testFloatIsNegInf1(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
TEST_ASSERT_FLOAT_IS_NEG_INF(-3.0f / f_zero);
#endif
}
void testFloatIsNegInf2(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
EXPECT_ABORT_BEGIN
TEST_ASSERT_FLOAT_IS_NOT_NEG_INF(-3.0f / f_zero);
VERIFY_FAILS_END
#endif
}
void testFloatIsNotPosInf1(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
EXPECT_ABORT_BEGIN
TEST_ASSERT_FLOAT_IS_INF(2.0f);
VERIFY_FAILS_END
#endif
}
void testFloatIsNotPosInf2(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
TEST_ASSERT_FLOAT_IS_NOT_INF(2.0f);
#endif
}
void testFloatIsNotNegInf(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
EXPECT_ABORT_BEGIN
TEST_ASSERT_FLOAT_IS_NEG_INF(-999.876f);
VERIFY_FAILS_END
#endif
}
void testFloatIsNan1(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
TEST_ASSERT_FLOAT_IS_NAN(0.0f / f_zero);
#endif
}
void testFloatIsNan2(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
EXPECT_ABORT_BEGIN
TEST_ASSERT_FLOAT_IS_NOT_NAN(0.0f / f_zero);
VERIFY_FAILS_END
#endif
}
void testFloatIsNotNan1(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
EXPECT_ABORT_BEGIN
TEST_ASSERT_FLOAT_IS_NAN(234.9f);
VERIFY_FAILS_END
#endif
}
void testFloatIsNotNan2(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
TEST_ASSERT_FLOAT_IS_NOT_NAN(234.9f);
#endif
}
void testFloatInfIsNotNan(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
EXPECT_ABORT_BEGIN
TEST_ASSERT_FLOAT_IS_NAN(1.0f / f_zero);
VERIFY_FAILS_END
#endif
}
void testFloatNanIsNotInf(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
EXPECT_ABORT_BEGIN
TEST_ASSERT_FLOAT_IS_INF(0.0f / f_zero);
VERIFY_FAILS_END
#endif
}
void testFloatIsDeterminate1(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
TEST_ASSERT_FLOAT_IS_DETERMINATE(0.0f);
TEST_ASSERT_FLOAT_IS_DETERMINATE(123.3f);
TEST_ASSERT_FLOAT_IS_DETERMINATE(-88.3f);
#endif
}
void testFloatIsDeterminate2(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
EXPECT_ABORT_BEGIN
TEST_ASSERT_FLOAT_IS_NOT_DETERMINATE(-88.3f);
VERIFY_FAILS_END
#endif
}
void testFloatIsNotDeterminate1(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
TEST_ASSERT_FLOAT_IS_NOT_DETERMINATE(1.0f / f_zero);
TEST_ASSERT_FLOAT_IS_NOT_DETERMINATE(-1.0f / f_zero);
TEST_ASSERT_FLOAT_IS_NOT_DETERMINATE(0.0f / f_zero);
#endif
}
void testFloatIsNotDeterminate2(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
EXPECT_ABORT_BEGIN
TEST_ASSERT_FLOAT_IS_DETERMINATE(-1.0f / f_zero);
VERIFY_FAILS_END
#endif
}
void testFloatTraitFailsOnInvalidTrait(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
EXPECT_ABORT_BEGIN
UnityAssertFloatSpecial(1.0f, NULL, __LINE__, UNITY_FLOAT_INVALID_TRAIT);
VERIFY_FAILS_END
#endif
}
void testEqualFloatArrays(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
float p0[] = {1.0f, -8.0f, 25.4f, -0.123f};
float p1[] = {1.0f, -8.0f, 25.4f, -0.123f};
float p2[] = {1.0f, -8.0f, 25.4f, -0.2f};
float p3[] = {1.0f, -23.0f, 25.0f, -0.26f};
TEST_ASSERT_EQUAL_FLOAT_ARRAY(p0, p0, 1);
TEST_ASSERT_EQUAL_FLOAT_ARRAY(p0, p0, 4);
TEST_ASSERT_EQUAL_FLOAT_ARRAY(p0, p1, 4);
TEST_ASSERT_EQUAL_FLOAT_ARRAY(p0, p2, 3);
TEST_ASSERT_EQUAL_FLOAT_ARRAY(p0, p3, 1);
TEST_ASSERT_EQUAL_FLOAT_ARRAY(NULL, NULL, 1);
#endif
}
void testNotEqualFloatArraysExpectedNull(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
float* p0 = NULL;
float p1[] = {1.0f, 8.0f, 25.4f, 0.252f};
EXPECT_ABORT_BEGIN
TEST_ASSERT_EQUAL_FLOAT_ARRAY(p0, p1, 4);
VERIFY_FAILS_END
#endif
}
void testNotEqualFloatArraysActualNull(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
float p0[] = {1.0f, 8.0f, 25.4f, 0.253f};
float* p1 = NULL;
EXPECT_ABORT_BEGIN
TEST_ASSERT_EQUAL_FLOAT_ARRAY(p0, p1, 4);
VERIFY_FAILS_END
#endif
}
void testNotEqualFloatArrays1(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
float p0[] = {1.0f, 8.0f, 25.4f, 0.253f};
float p1[] = {1.0f, 8.0f, 25.4f, 0.252f};
EXPECT_ABORT_BEGIN
TEST_ASSERT_EQUAL_FLOAT_ARRAY(p0, p1, 4);
VERIFY_FAILS_END
#endif
}
void testNotEqualFloatArrays2(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
float p0[] = {1.0f, 8.0f, 25.4f, 0.253f};
float p1[] = {2.0f, 8.0f, 25.4f, 0.253f};
EXPECT_ABORT_BEGIN
TEST_ASSERT_EQUAL_FLOAT_ARRAY(p0, p1, 4);
VERIFY_FAILS_END
#endif
}
void testNotEqualFloatArrays3(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
float p0[] = {1.0f, 8.0f, 25.4f, 0.253f};
float p1[] = {1.0f, 8.0f, 25.5f, 0.253f};
EXPECT_ABORT_BEGIN
TEST_ASSERT_EQUAL_FLOAT_ARRAY(p0, p1, 4);
VERIFY_FAILS_END
#endif
}
void testNotEqualFloatArraysNegative1(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
float p0[] = {-1.0f, -8.0f, -25.4f, -0.253f};
float p1[] = {-1.0f, -8.0f, -25.4f, -0.252f};
EXPECT_ABORT_BEGIN
TEST_ASSERT_EQUAL_FLOAT_ARRAY(p0, p1, 4);
VERIFY_FAILS_END
#endif
}
void testNotEqualFloatArraysNegative2(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
float p0[] = {-1.0f, -8.0f, -25.4f, -0.253f};
float p1[] = {-2.0f, -8.0f, -25.4f, -0.253f};
EXPECT_ABORT_BEGIN
TEST_ASSERT_EQUAL_FLOAT_ARRAY(p0, p1, 4);
VERIFY_FAILS_END
#endif
}
void testNotEqualFloatArraysNegative3(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
float p0[] = {-1.0f, -8.0f, -25.4f, -0.253f};
float p1[] = {-1.0f, -8.0f, -25.5f, -0.253f};
EXPECT_ABORT_BEGIN
TEST_ASSERT_EQUAL_FLOAT_ARRAY(p0, p1, 4);
VERIFY_FAILS_END
#endif
}
void testEqualFloatArraysNaN(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
float p0[] = {1.0f, 0.0f / f_zero, 25.4f, 0.253f};
float p1[] = {1.0f, 0.0f / f_zero, 25.4f, 0.253f};
TEST_ASSERT_EQUAL_FLOAT_ARRAY(p0, p1, 4);
#endif
}
void testEqualFloatArraysInf(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
float p0[] = {1.0f, 1.0f / f_zero, 25.4f, 0.253f};
float p1[] = {1.0f, 1.0f / f_zero, 25.4f, 0.253f};
TEST_ASSERT_EQUAL_FLOAT_ARRAY(p0, p1, 4);
#endif
}
void testNotEqualFloatArraysLengthZero(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
float p0[1] = {0.0f};
float p1[1] = {0.0f};
EXPECT_ABORT_BEGIN
TEST_ASSERT_EQUAL_FLOAT_ARRAY(p0, p1, 0);
VERIFY_FAILS_END
#endif
}
void testFloatArraysWithin(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
float p0[] = {1.0f, -8.0f, 25.4f, -0.123f};
float p1[] = {1.0f, -8.0f, 25.4f, -0.123f};
float p2[] = {1.0f, -8.0f, 25.4f, -0.2f};
float p3[] = {1.0f, -23.0f, 25.0f, -0.26f};
float p4[] = {2.0f, -9.0f, 26.2f, 0.26f};
float p5[] = {-1.0f, -7.0f, 29.0f, 2.6f};
TEST_ASSERT_FLOAT_ARRAY_WITHIN(1.0f, p0, p0, 1);
TEST_ASSERT_FLOAT_ARRAY_WITHIN(1.0f, p0, p0, 4);
TEST_ASSERT_FLOAT_ARRAY_WITHIN(1.0f, p0, p1, 4);
TEST_ASSERT_FLOAT_ARRAY_WITHIN(1.0f, p0, p2, 3);
TEST_ASSERT_FLOAT_ARRAY_WITHIN(1.0f, p0, p3, 1);
TEST_ASSERT_FLOAT_ARRAY_WITHIN(1.0f, p0, p4, 1);
TEST_ASSERT_FLOAT_ARRAY_WITHIN(1.0f, p0, p4, 4);
TEST_ASSERT_FLOAT_ARRAY_WITHIN(2.0f, p0, p5, 1);
TEST_ASSERT_FLOAT_ARRAY_WITHIN(2.0f, p0, p5, 2);
TEST_ASSERT_FLOAT_ARRAY_WITHIN(1.0f, NULL, NULL, 1);
#endif
}
void testFloatArraysWithinUnusualDelta(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
float p0[] = {(float)-INFINITY, -8.0f, 25.4f, -0.123f};
float p1[] = {(float)INFINITY, 10.1f};
TEST_ASSERT_FLOAT_ARRAY_WITHIN(INFINITY, p0, p1, 2);
EXPECT_ABORT_BEGIN
TEST_ASSERT_FLOAT_ARRAY_WITHIN(NAN, p0, p0, 4);
VERIFY_FAILS_END
#endif
}
void testEqualFloatEachEqual(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
float p0[] = {1.0f, 1.0f, 1.0f, 1.0f};
float p1[] = {-0.123f, -0.123f, -0.123f, -0.123f};
float p2[] = {25.4f, 25.4f, 25.4f, -0.2f};
float p3[] = {1.0f, -23.0f, 25.0f, -0.26f};
TEST_ASSERT_EACH_EQUAL_FLOAT(1.0f, p0, 1);
TEST_ASSERT_EACH_EQUAL_FLOAT(1.0f, p0, 4);
TEST_ASSERT_EACH_EQUAL_FLOAT(-0.123f, p1, 4);
TEST_ASSERT_EACH_EQUAL_FLOAT(25.4f, p2, 3);
TEST_ASSERT_EACH_EQUAL_FLOAT(1.0f, p3, 1);
#endif
}
void testNotEqualFloatEachEqualActualNull(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
float* p0 = NULL;
EXPECT_ABORT_BEGIN
TEST_ASSERT_EACH_EQUAL_FLOAT(5, p0, 4);
VERIFY_FAILS_END
#endif
}
void testNotEqualFloatEachEqual1(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
float p0[] = {0.253f, 8.0f, 0.253f, 0.253f};
EXPECT_ABORT_BEGIN
TEST_ASSERT_EACH_EQUAL_FLOAT(0.253f, p0, 4);
VERIFY_FAILS_END
#endif
}
void testNotEqualFloatEachEqual2(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
float p0[] = {8.0f, 8.0f, 8.0f, 0.253f};
EXPECT_ABORT_BEGIN
TEST_ASSERT_EACH_EQUAL_FLOAT(8.0f, p0, 4);
VERIFY_FAILS_END
#endif
}
void testNotEqualFloatEachEqual3(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
float p0[] = {1.0f, 1.0f, 1.0f, 0.253f};
EXPECT_ABORT_BEGIN
TEST_ASSERT_EACH_EQUAL_FLOAT(1.0f, p0, 4);
VERIFY_FAILS_END
#endif
}
void testNotEqualFloatEachEqualNegative1(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
float p0[] = {-1.0f, -0.253f, -0.253f, -0.253f};
EXPECT_ABORT_BEGIN
TEST_ASSERT_EACH_EQUAL_FLOAT(-0.253f, p0, 4);
VERIFY_FAILS_END
#endif
}
void testNotEqualFloatEachEqualNegative2(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
float p0[] = {-25.4f, -8.0f, -25.4f, -25.4f};
EXPECT_ABORT_BEGIN
TEST_ASSERT_EACH_EQUAL_FLOAT(-25.4f, p0, 4);
VERIFY_FAILS_END
#endif
}
void testNotEqualFloatEachEqualNegative3(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
float p0[] = {-8.0f, -8.0f, -8.0f, -0.253f};
EXPECT_ABORT_BEGIN
TEST_ASSERT_EACH_EQUAL_FLOAT(-8.0f, p0, 4);
VERIFY_FAILS_END
#endif
}
void testEqualFloatEachEqualNaN(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
float p0[] = {0.0f / f_zero, 0.0f / f_zero, 0.0f / f_zero, 0.0f / f_zero};
TEST_ASSERT_EACH_EQUAL_FLOAT(0.0f / f_zero, p0, 4);
#endif
}
void testEqualFloatEachEqualInf(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
float p0[] = {1.0f / f_zero, 1.0f / f_zero, 25.4f, 0.253f};
TEST_ASSERT_EACH_EQUAL_FLOAT(1.0f / f_zero, p0, 2);
#endif
}
void testNotEqualFloatEachEqualLengthZero(void)
{
#ifdef UNITY_EXCLUDE_FLOAT
TEST_IGNORE();
#else
float p0[1] = {0.0f};
EXPECT_ABORT_BEGIN
TEST_ASSERT_EACH_EQUAL_FLOAT(0.0f, p0, 0);
VERIFY_FAILS_END
#endif
}
void testFloatPrinting(void)
{
#if defined(UNITY_EXCLUDE_FLOAT_PRINT) || defined(UNITY_INCLUDE_DOUBLE) || !defined(USING_OUTPUT_SPY)
TEST_IGNORE();
#else
TEST_ASSERT_EQUAL_PRINT_FLOATING("0", 0.0f);
TEST_ASSERT_EQUAL_PRINT_FLOATING("4.99e-07", 0.000000499f);
TEST_ASSERT_EQUAL_PRINT_FLOATING("0.1004695", 0.100469499f);
TEST_ASSERT_EQUAL_PRINT_FLOATING("2", 1.9999995f); /*Rounding to int place*/
TEST_ASSERT_EQUAL_PRINT_FLOATING("1", 1.0f);
TEST_ASSERT_EQUAL_PRINT_FLOATING("1.25", 1.25f);
TEST_ASSERT_EQUAL_PRINT_FLOATING("7.999999", 7.999999f); /*Not rounding*/
TEST_ASSERT_EQUAL_PRINT_FLOATING("16.00002", 16.00002f);
TEST_ASSERT_EQUAL_PRINT_FLOATING("16.00004", 16.00004f);
TEST_ASSERT_EQUAL_PRINT_FLOATING("16.00006", 16.00006f);
TEST_ASSERT_EQUAL_PRINT_FLOATING("9999999", 9999999.0f); /*Last full print integer*/
TEST_ASSERT_EQUAL_PRINT_FLOATING("-0", -0.0f);
TEST_ASSERT_EQUAL_PRINT_FLOATING("-4.99e-07", -0.000000499f);
TEST_ASSERT_EQUAL_PRINT_FLOATING("-0.1004695", -0.100469499f);
TEST_ASSERT_EQUAL_PRINT_FLOATING("-2", -1.9999995f); /*Rounding to int place*/
TEST_ASSERT_EQUAL_PRINT_FLOATING("-1", -1.0f);
TEST_ASSERT_EQUAL_PRINT_FLOATING("-1.25", -1.25f);
TEST_ASSERT_EQUAL_PRINT_FLOATING("-7.999999", -7.999999f); /*Not rounding*/
TEST_ASSERT_EQUAL_PRINT_FLOATING("-16.00002", -16.00002f);
TEST_ASSERT_EQUAL_PRINT_FLOATING("-16.00004", -16.00004f);
TEST_ASSERT_EQUAL_PRINT_FLOATING("-16.00006", -16.00006f);
TEST_ASSERT_EQUAL_PRINT_FLOATING("-9999999", -9999999.0f); /*Last full print integer*/
/* Fails, prints "4.294968e+09" due to FP math imprecision
* TEST_ASSERT_EQUAL_PRINT_FLOATING("4.294967e+09", 4294967296.0f); */
TEST_ASSERT_EQUAL_PRINT_FLOATING("5e+09", 5000000000.0f);
TEST_ASSERT_EQUAL_PRINT_FLOATING("8e+09", 8.0e+09f);
TEST_ASSERT_EQUAL_PRINT_FLOATING("8.309999e+09", 8309999104.0f);
TEST_ASSERT_EQUAL_PRINT_FLOATING("1e+10", 1.0e+10f);
TEST_ASSERT_EQUAL_PRINT_FLOATING("1e+10", 10000000000.0f);
/* Some compilers have trouble with inexact float constants, a float cast works generally */
TEST_ASSERT_EQUAL_PRINT_FLOATING("1.000055e+10", (float)1.000055e+10f);
TEST_ASSERT_EQUAL_PRINT_FLOATING("1.1e+38", (float)1.10000005e+38f);
TEST_ASSERT_EQUAL_PRINT_FLOATING("1.635299e+10", 1.63529943e+10f);
/* Fails, prints "3.402824e+38" due to FP math imprecision
* TEST_ASSERT_EQUAL_PRINT_FLOATING("3.402823e+38", 3.40282346638e38f); */
TEST_ASSERT_EQUAL_PRINT_FLOATING("-1e+10", -1.0e+10f);
/* Fails, prints "-3.402824e+38" due to FP math imprecision
* TEST_ASSERT_EQUAL_PRINT_FLOATING("-3.402823e+38", -3.40282346638e38f); */
#endif
}
void testFloatPrintingRoundTiesToEven(void)
{
#if defined(UNITY_EXCLUDE_FLOAT_PRINT) || defined(UNITY_INCLUDE_DOUBLE) || !defined(USING_OUTPUT_SPY)
TEST_IGNORE();
#else
#ifdef UNITY_ROUND_TIES_AWAY_FROM_ZERO
TEST_ASSERT_EQUAL_PRINT_FLOATING("0.0004882813", 0.00048828125f);
TEST_ASSERT_EQUAL_PRINT_FLOATING("488281.3", 488281.25f);
TEST_ASSERT_EQUAL_PRINT_FLOATING("5.000001e-07", 0.00000050000005f);
TEST_ASSERT_EQUAL_PRINT_FLOATING("-5.000001e-07", -0.00000050000005f);
#else /* Default to Round ties to even */
TEST_ASSERT_EQUAL_PRINT_FLOATING("0.0004882812", 0.00048828125f);
TEST_ASSERT_EQUAL_PRINT_FLOATING("488281.2", 488281.25f);
TEST_ASSERT_EQUAL_PRINT_FLOATING("5e-07", 0.00000050000005f);
TEST_ASSERT_EQUAL_PRINT_FLOATING("-5e-07", -0.00000050000005f);
#endif
#endif
}
void testFloatPrintingInfinityAndNaN(void)
{
#if defined(UNITY_EXCLUDE_FLOAT_PRINT) || !defined(USING_OUTPUT_SPY)
TEST_IGNORE();
#else
TEST_ASSERT_EQUAL_PRINT_FLOATING("inf", 1.0f / f_zero);
TEST_ASSERT_EQUAL_PRINT_FLOATING("-inf", -1.0f / f_zero);
TEST_ASSERT_EQUAL_PRINT_FLOATING("nan", 0.0f / f_zero);
#endif
}
#if defined(UNITY_TEST_ALL_FLOATS_PRINT_OK) && defined(USING_OUTPUT_SPY)
#ifdef UNITY_INCLUDE_DOUBLE
static void printFloatValue(float f)
{
char expected[18];
startPutcharSpy();
UnityPrintFloat(f);
sprintf(expected, "%.9g", f);
/* We print all NaN's as "nan", not "-nan" */
if (strcmp(expected, "-nan") == 0) strcpy(expected, "nan");
if (strcmp(expected, getBufferPutcharSpy()))
{
/* Fail with diagnostic printing */
TEST_ASSERT_EQUAL_PRINT_FLOATING(expected, f);
}
}
#else
static void printFloatValue(float f)
{
char expected[18];
char expected_lower[18];
char expected_lower2[18];
char expected_lower3[18];
char expected_higher[18];
char expected_higher2[18];
char expected_higher3[18];
startPutcharSpy();
UnityPrintFloat(f);
sprintf(expected, "%.7g", f);
/* We print all NaN's as "nan", not "-nan" */
if (strcmp(expected, "-nan") == 0) strcpy(expected, "nan");
strcpy(expected_lower, expected);
strcpy(expected_lower2, expected);
strcpy(expected_lower3, expected);
strcpy(expected_higher, expected);
strcpy(expected_higher2, expected);
strcpy(expected_higher3, expected);
/* Allow for rounding differences in the last digit */
double lower = (double)f * 0.99999995;
double higher = (double)f * 1.00000005;
if(isfinite(lower)) sprintf(expected_lower, "%.7g", lower);
if(isfinite(higher)) sprintf(expected_higher, "%.7g", higher);
/* Outside [1,10000000] allow for relative error of +/-2.5e-7 */
if (f < 1.0 || f > 10000000)
{
double lower2 = (double)f * 0.99999985;
double lower3 = (double)f * 0.99999975;
double higher2 = (double)f * 1.00000015;
double higher3 = (double)f * 1.00000025;
if (isfinite(lower2)) sprintf(expected_lower2, "%.7g", lower2);
if (isfinite(lower3)) sprintf(expected_lower3, "%.7g", lower3);
if (isfinite(higher2)) sprintf(expected_higher2, "%.7g", higher2);
if (isfinite(higher3)) sprintf(expected_higher3, "%.7g", higher3);
}
if (strcmp(expected, getBufferPutcharSpy()) != 0 &&
strcmp(expected_lower, getBufferPutcharSpy()) != 0 &&
strcmp(expected_lower2, getBufferPutcharSpy()) != 0 &&
strcmp(expected_lower3, getBufferPutcharSpy()) != 0 &&
strcmp(expected_higher, getBufferPutcharSpy()) != 0 &&
strcmp(expected_higher2, getBufferPutcharSpy()) != 0 &&
strcmp(expected_higher3, getBufferPutcharSpy()) != 0)
{
/* Fail with diagnostic printing */
TEST_ASSERT_EQUAL_PRINT_FLOATING(expected, f);
}
}
#endif
#endif
void testFloatPrintingRandomSamples(void)
{
#if !defined(UNITY_TEST_ALL_FLOATS_PRINT_OK) || !defined(USING_OUTPUT_SPY)
TEST_IGNORE();
#else
union { float f_value; uint32_t int_value; } u;
/* These values are not covered by the MINSTD generator */
u.int_value = 0x00000000; printFloatValue(u.f_value);
u.int_value = 0x80000000; printFloatValue(u.f_value);
u.int_value = 0x7fffffff; printFloatValue(u.f_value);
u.int_value = 0xffffffff; printFloatValue(u.f_value);
uint32_t a = 1;
for(int num_tested = 0; num_tested < 1000000; num_tested++)
{
/* MINSTD pseudo-random number generator */
a = (uint32_t)(((uint64_t)a * 48271u) % 2147483647u);
/* MINSTD does not set the highest bit; test both possibilities */
u.int_value = a; printFloatValue(u.f_value);
u.int_value = a | 0x80000000; printFloatValue(u.f_value);
}
#endif
}