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esp-idf/tools/unit-test-app/components/unity/unity.c

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/* =========================================================================
Unity Project - A Test Framework for C
Copyright (c) 2007-14 Mike Karlesky, Mark VanderVoord, Greg Williams
[Released under MIT License. Please refer to license.txt for details]
============================================================================ */
#include "unity.h"
#include <stddef.h>
/* If omitted from header, declare overrideable prototypes here so they're ready for use */
#ifdef UNITY_OMIT_OUTPUT_CHAR_HEADER_DECLARATION
int UNITY_OUTPUT_CHAR(int);
#endif
#ifdef UNITY_OMIT_OUTPUT_FLUSH_HEADER_DECLARATION
int UNITY_OUTPUT_FLUSH(void);
#endif
/* Helpful macros for us to use here */
#define UNITY_FAIL_AND_BAIL { Unity.CurrentTestFailed = 1; longjmp(Unity.AbortFrame, 1); }
#define UNITY_IGNORE_AND_BAIL { Unity.CurrentTestIgnored = 1; longjmp(Unity.AbortFrame, 1); }
/* return prematurely if we are already in failure or ignore state */
#define UNITY_SKIP_EXECUTION { if ((Unity.CurrentTestFailed != 0) || (Unity.CurrentTestIgnored != 0)) {return;} }
struct _Unity Unity;
static const char UnityStrOk[] = "OK";
static const char UnityStrPass[] = "PASS";
static const char UnityStrFail[] = "FAIL";
static const char UnityStrIgnore[] = "IGNORE";
static const char UnityStrNull[] = "NULL";
static const char UnityStrSpacer[] = ". ";
static const char UnityStrExpected[] = " Expected ";
static const char UnityStrWas[] = " Was ";
static const char UnityStrElement[] = " Element ";
static const char UnityStrByte[] = " Byte ";
static const char UnityStrMemory[] = " Memory Mismatch.";
static const char UnityStrDelta[] = " Values Not Within Delta ";
static const char UnityStrPointless[] = " You Asked Me To Compare Nothing, Which Was Pointless.";
static const char UnityStrNullPointerForExpected[] = " Expected pointer to be NULL";
static const char UnityStrNullPointerForActual[] = " Actual pointer was NULL";
static const char UnityStrNot[] = "Not ";
static const char UnityStrInf[] = "Infinity";
static const char UnityStrNegInf[] = "Negative Infinity";
static const char UnityStrNaN[] = "NaN";
static const char UnityStrDet[] = "Determinate";
static const char UnityStrInvalidFloatTrait[] = "Invalid Float Trait";
const char UnityStrErrFloat[] = "Unity Floating Point Disabled";
const char UnityStrErrDouble[] = "Unity Double Precision Disabled";
const char UnityStrErr64[] = "Unity 64-bit Support Disabled";
static const char UnityStrBreaker[] = "-----------------------";
static const char UnityStrResultsTests[] = " Tests ";
static const char UnityStrResultsFailures[] = " Failures ";
static const char UnityStrResultsIgnored[] = " Ignored ";
static const char UnityStrDetail1Name[] = UNITY_DETAIL1_NAME " ";
static const char UnityStrDetail2Name[] = " " UNITY_DETAIL2_NAME " ";
#ifdef UNITY_FLOAT_NEEDS_ZERO
/* Dividing by these constants produces +/- infinity.
* The rationale is given in UnityAssertFloatIsInf's body. */
static const _UF f_zero = 0.0f;
#endif
/* compiler-generic print formatting masks */
static const _U_UINT UnitySizeMask[] =
{
255u, /* 0xFF */
65535u, /* 0xFFFF */
65535u,
4294967295u, /* 0xFFFFFFFF */
4294967295u,
4294967295u,
4294967295u
#ifdef UNITY_SUPPORT_64
,0xFFFFFFFFFFFFFFFF
#endif
};
/*-----------------------------------------------
* Pretty Printers & Test Result Output Handlers
*-----------------------------------------------*/
void UnityPrint(const char* string)
{
const char* pch = string;
if (pch != NULL)
{
while (*pch)
{
/* printable characters plus CR & LF are printed */
if ((*pch <= 126) && (*pch >= 32))
{
UNITY_OUTPUT_CHAR(*pch);
}
/* write escaped carriage returns */
else if (*pch == 13)
{
UNITY_OUTPUT_CHAR('\\');
UNITY_OUTPUT_CHAR('r');
}
/* write escaped line feeds */
else if (*pch == 10)
{
UNITY_OUTPUT_CHAR('\\');
UNITY_OUTPUT_CHAR('n');
}
/* unprintable characters are shown as codes */
else
{
UNITY_OUTPUT_CHAR('\\');
UnityPrintNumberHex((_U_UINT)*pch, 2);
}
pch++;
}
}
}
void UnityPrintLen(const char* string, const _UU32 length);
void UnityPrintLen(const char* string, const _UU32 length)
{
const char* pch = string;
if (pch != NULL)
{
while (*pch && (_UU32)(pch - string) < length)
{
/* printable characters plus CR & LF are printed */
if ((*pch <= 126) && (*pch >= 32))
{
UNITY_OUTPUT_CHAR(*pch);
}
/* write escaped carriage returns */
else if (*pch == 13)
{
UNITY_OUTPUT_CHAR('\\');
UNITY_OUTPUT_CHAR('r');
}
/* write escaped line feeds */
else if (*pch == 10)
{
UNITY_OUTPUT_CHAR('\\');
UNITY_OUTPUT_CHAR('n');
}
/* unprintable characters are shown as codes */
else
{
UNITY_OUTPUT_CHAR('\\');
UnityPrintNumberHex((_U_UINT)*pch, 2);
}
pch++;
}
}
}
/*-----------------------------------------------*/
void UnityPrintNumberByStyle(const _U_SINT number, const UNITY_DISPLAY_STYLE_T style)
{
if ((style & UNITY_DISPLAY_RANGE_INT) == UNITY_DISPLAY_RANGE_INT)
{
UnityPrintNumber(number);
}
else if ((style & UNITY_DISPLAY_RANGE_UINT) == UNITY_DISPLAY_RANGE_UINT)
{
UnityPrintNumberUnsigned( (_U_UINT)number & UnitySizeMask[((_U_UINT)style & (_U_UINT)0x0F) - 1] );
}
else
{
UnityPrintNumberHex((_U_UINT)number, (char)((style & 0x000F) << 1));
}
}
/*-----------------------------------------------*/
void UnityPrintNumber(const _U_SINT number_to_print)
{
_U_UINT number = (_U_UINT)number_to_print;
if (number_to_print < 0)
{
/* A negative number, including MIN negative */
UNITY_OUTPUT_CHAR('-');
number = (_U_UINT)(-number_to_print);
}
UnityPrintNumberUnsigned(number);
}
/*-----------------------------------------------
* basically do an itoa using as little ram as possible */
void UnityPrintNumberUnsigned(const _U_UINT number)
{
_U_UINT divisor = 1;
/* figure out initial divisor */
while (number / divisor > 9)
{
divisor *= 10;
}
/* now mod and print, then divide divisor */
do
{
UNITY_OUTPUT_CHAR((char)('0' + (number / divisor % 10)));
divisor /= 10;
}
while (divisor > 0);
}
/*-----------------------------------------------*/
void UnityPrintNumberHex(const _U_UINT number, const char nibbles_to_print)
{
_U_UINT nibble;
char nibbles = nibbles_to_print;
UNITY_OUTPUT_CHAR('0');
UNITY_OUTPUT_CHAR('x');
while (nibbles > 0)
{
nibble = (number >> (--nibbles << 2)) & 0x0000000F;
if (nibble <= 9)
{
UNITY_OUTPUT_CHAR((char)('0' + nibble));
}
else
{
UNITY_OUTPUT_CHAR((char)('A' - 10 + nibble));
}
}
}
/*-----------------------------------------------*/
void UnityPrintMask(const _U_UINT mask, const _U_UINT number)
{
_U_UINT current_bit = (_U_UINT)1 << (UNITY_INT_WIDTH - 1);
_US32 i;
for (i = 0; i < UNITY_INT_WIDTH; i++)
{
if (current_bit & mask)
{
if (current_bit & number)
{
UNITY_OUTPUT_CHAR('1');
}
else
{
UNITY_OUTPUT_CHAR('0');
}
}
else
{
UNITY_OUTPUT_CHAR('X');
}
current_bit = current_bit >> 1;
}
}
/*-----------------------------------------------*/
#ifdef UNITY_FLOAT_VERBOSE
#include <stdio.h>
#ifndef UNITY_VERBOSE_NUMBER_MAX_LENGTH
# ifdef UNITY_DOUBLE_VERBOSE
# define UNITY_VERBOSE_NUMBER_MAX_LENGTH 317
# else
# define UNITY_VERBOSE_NUMBER_MAX_LENGTH 47
# endif
#endif
void UnityPrintFloat(_UF number)
{
char TempBuffer[UNITY_VERBOSE_NUMBER_MAX_LENGTH + 1];
snprintf(TempBuffer, sizeof(TempBuffer), "%.6f", number);
UnityPrint(TempBuffer);
}
#endif
/*-----------------------------------------------*/
void UnityPrintFail(void);
void UnityPrintFail(void)
{
UnityPrint(UnityStrFail);
}
void UnityPrintOk(void);
void UnityPrintOk(void)
{
UnityPrint(UnityStrOk);
}
/*-----------------------------------------------*/
static void UnityTestResultsBegin(const char* file, const UNITY_LINE_TYPE line);
static void UnityTestResultsBegin(const char* file, const UNITY_LINE_TYPE line)
{
#ifndef UNITY_FIXTURES
UnityPrint(file);
UNITY_OUTPUT_CHAR(':');
UnityPrintNumber((_U_SINT)line);
UNITY_OUTPUT_CHAR(':');
UnityPrint(Unity.CurrentTestName);
UNITY_OUTPUT_CHAR(':');
#else
UNITY_UNUSED(file);
UNITY_UNUSED(line);
#endif
}
/*-----------------------------------------------*/
static void UnityTestResultsFailBegin(const UNITY_LINE_TYPE line);
static void UnityTestResultsFailBegin(const UNITY_LINE_TYPE line)
{
#ifndef UNITY_FIXTURES
UnityTestResultsBegin(Unity.TestFile, line);
#else
UNITY_UNUSED(line);
#endif
UnityPrint(UnityStrFail);
UNITY_OUTPUT_CHAR(':');
}
/*-----------------------------------------------*/
void UnityConcludeTest(void)
{
if (Unity.CurrentTestIgnored)
{
Unity.TestIgnores++;
}
else if (!Unity.CurrentTestFailed)
{
UnityTestResultsBegin(Unity.TestFile, Unity.CurrentTestLineNumber);
UnityPrint(UnityStrPass);
}
else
{
Unity.TestFailures++;
}
Unity.CurrentTestFailed = 0;
Unity.CurrentTestIgnored = 0;
UNITY_PRINT_EOL();
UNITY_OUTPUT_FLUSH();
}
/*-----------------------------------------------*/
static void UnityAddMsgIfSpecified(const char* msg);
static void UnityAddMsgIfSpecified(const char* msg)
{
if (msg)
{
UnityPrint(UnityStrSpacer);
#ifndef UNITY_EXCLUDE_DETAILS
if (Unity.CurrentDetail1)
{
UnityPrint(UnityStrDetail1Name);
UnityPrint(Unity.CurrentDetail1);
if (Unity.CurrentDetail2)
{
UnityPrint(UnityStrDetail2Name);
UnityPrint(Unity.CurrentDetail2);
}
UnityPrint(UnityStrSpacer);
}
#endif
UnityPrint(msg);
}
}
/*-----------------------------------------------*/
static void UnityPrintExpectedAndActualStrings(const char* expected, const char* actual);
static void UnityPrintExpectedAndActualStrings(const char* expected, const char* actual)
{
UnityPrint(UnityStrExpected);
if (expected != NULL)
{
UNITY_OUTPUT_CHAR('\'');
UnityPrint(expected);
UNITY_OUTPUT_CHAR('\'');
}
else
{
UnityPrint(UnityStrNull);
}
UnityPrint(UnityStrWas);
if (actual != NULL)
{
UNITY_OUTPUT_CHAR('\'');
UnityPrint(actual);
UNITY_OUTPUT_CHAR('\'');
}
else
{
UnityPrint(UnityStrNull);
}
}
/*-----------------------------------------------*/
static void UnityPrintExpectedAndActualStringsLen(const char* expected, const char* actual, const _UU32 length)
{
UnityPrint(UnityStrExpected);
if (expected != NULL)
{
UNITY_OUTPUT_CHAR('\'');
UnityPrintLen(expected, length);
UNITY_OUTPUT_CHAR('\'');
}
else
{
UnityPrint(UnityStrNull);
}
UnityPrint(UnityStrWas);
if (actual != NULL)
{
UNITY_OUTPUT_CHAR('\'');
UnityPrintLen(actual, length);
UNITY_OUTPUT_CHAR('\'');
}
else
{
UnityPrint(UnityStrNull);
}
}
/*-----------------------------------------------
* Assertion & Control Helpers
*-----------------------------------------------*/
static int UnityCheckArraysForNull(UNITY_INTERNAL_PTR expected, UNITY_INTERNAL_PTR actual, const UNITY_LINE_TYPE lineNumber, const char* msg)
{
/* return true if they are both NULL */
if ((expected == NULL) && (actual == NULL))
return 1;
/* throw error if just expected is NULL */
if (expected == NULL)
{
UnityTestResultsFailBegin(lineNumber);
UnityPrint(UnityStrNullPointerForExpected);
UnityAddMsgIfSpecified(msg);
UNITY_OUTPUT_CHAR('\n');
UNITY_FAIL_AND_BAIL;
}
/* throw error if just actual is NULL */
if (actual == NULL)
{
UnityTestResultsFailBegin(lineNumber);
UnityPrint(UnityStrNullPointerForActual);
UnityAddMsgIfSpecified(msg);
UNITY_OUTPUT_CHAR('\n');
UNITY_FAIL_AND_BAIL;
}
/* return false if neither is NULL */
return 0;
}
/*-----------------------------------------------
* Assertion Functions
*-----------------------------------------------*/
void UnityAssertBits(const _U_SINT mask,
const _U_SINT expected,
const _U_SINT actual,
const char* msg,
const UNITY_LINE_TYPE lineNumber)
{
UNITY_SKIP_EXECUTION;
if ((mask & expected) != (mask & actual))
{
UnityTestResultsFailBegin(lineNumber);
UnityPrint(UnityStrExpected);
UnityPrintMask((_U_UINT)mask, (_U_UINT)expected);
UnityPrint(UnityStrWas);
UnityPrintMask((_U_UINT)mask, (_U_UINT)actual);
UnityAddMsgIfSpecified(msg);
UNITY_OUTPUT_CHAR('\n');
UNITY_FAIL_AND_BAIL;
}
}
/*-----------------------------------------------*/
void UnityAssertEqualNumber(const _U_SINT expected,
const _U_SINT actual,
const char* msg,
const UNITY_LINE_TYPE lineNumber,
const UNITY_DISPLAY_STYLE_T style)
{
UNITY_SKIP_EXECUTION;
if (expected != actual)
{
UnityTestResultsFailBegin(lineNumber);
UnityPrint(UnityStrExpected);
UnityPrintNumberByStyle(expected, style);
UnityPrint(UnityStrWas);
UnityPrintNumberByStyle(actual, style);
UnityAddMsgIfSpecified(msg);
UNITY_OUTPUT_CHAR('\n');
UNITY_FAIL_AND_BAIL;
}
}
#define UnityPrintPointlessAndBail() \
{ \
UnityTestResultsFailBegin(lineNumber); \
UnityPrint(UnityStrPointless); \
UnityAddMsgIfSpecified(msg); \
UNITY_OUTPUT_CHAR('\n'); \
UNITY_FAIL_AND_BAIL; }
/*-----------------------------------------------*/
void UnityAssertEqualIntArray(UNITY_INTERNAL_PTR expected,
UNITY_INTERNAL_PTR actual,
const _UU32 num_elements,
const char* msg,
const UNITY_LINE_TYPE lineNumber,
const UNITY_DISPLAY_STYLE_T style)
{
_UU32 elements = num_elements;
UNITY_INTERNAL_PTR ptr_exp = (UNITY_INTERNAL_PTR)expected;
UNITY_INTERNAL_PTR ptr_act = (UNITY_INTERNAL_PTR)actual;
UNITY_SKIP_EXECUTION;
if (elements == 0)
{
UnityPrintPointlessAndBail();
}
if (UnityCheckArraysForNull((UNITY_INTERNAL_PTR)expected, (UNITY_INTERNAL_PTR)actual, lineNumber, msg) == 1)
return;
/* If style is UNITY_DISPLAY_STYLE_INT, we'll fall into the default case rather than the INT16 or INT32 (etc) case
* as UNITY_DISPLAY_STYLE_INT includes a flag for UNITY_DISPLAY_RANGE_AUTO, which the width-specific
* variants do not. Therefore remove this flag. */
switch(style & (UNITY_DISPLAY_STYLE_T)(~UNITY_DISPLAY_RANGE_AUTO))
{
case UNITY_DISPLAY_STYLE_HEX8:
case UNITY_DISPLAY_STYLE_INT8:
case UNITY_DISPLAY_STYLE_UINT8:
while (elements--)
{
if (*(UNITY_PTR_ATTRIBUTE const _US8*)ptr_exp != *(UNITY_PTR_ATTRIBUTE const _US8*)ptr_act)
{
UnityTestResultsFailBegin(lineNumber);
UnityPrint(UnityStrElement);
UnityPrintNumberUnsigned(num_elements - elements - 1);
UnityPrint(UnityStrExpected);
UnityPrintNumberByStyle(*(UNITY_PTR_ATTRIBUTE const _US8*)ptr_exp, style);
UnityPrint(UnityStrWas);
UnityPrintNumberByStyle(*(UNITY_PTR_ATTRIBUTE const _US8*)ptr_act, style);
UnityAddMsgIfSpecified(msg);
UNITY_OUTPUT_CHAR('\n');
UNITY_FAIL_AND_BAIL;
}
ptr_exp = (UNITY_INTERNAL_PTR)((_UP)ptr_exp + 1);
ptr_act = (UNITY_INTERNAL_PTR)((_UP)ptr_act + 1);
}
break;
case UNITY_DISPLAY_STYLE_HEX16:
case UNITY_DISPLAY_STYLE_INT16:
case UNITY_DISPLAY_STYLE_UINT16:
while (elements--)
{
if (*(UNITY_PTR_ATTRIBUTE const _US16*)ptr_exp != *(UNITY_PTR_ATTRIBUTE const _US16*)ptr_act)
{
UnityTestResultsFailBegin(lineNumber);
UnityPrint(UnityStrElement);
UnityPrintNumberUnsigned(num_elements - elements - 1);
UnityPrint(UnityStrExpected);
UnityPrintNumberByStyle(*(UNITY_PTR_ATTRIBUTE const _US16*)ptr_exp, style);
UnityPrint(UnityStrWas);
UnityPrintNumberByStyle(*(UNITY_PTR_ATTRIBUTE const _US16*)ptr_act, style);
UnityAddMsgIfSpecified(msg);
UNITY_OUTPUT_CHAR('\n');
UNITY_FAIL_AND_BAIL;
}
ptr_exp = (UNITY_INTERNAL_PTR)((_UP)ptr_exp + 2);
ptr_act = (UNITY_INTERNAL_PTR)((_UP)ptr_act + 2);
}
break;
#ifdef UNITY_SUPPORT_64
case UNITY_DISPLAY_STYLE_HEX64:
case UNITY_DISPLAY_STYLE_INT64:
case UNITY_DISPLAY_STYLE_UINT64:
while (elements--)
{
if (*(UNITY_PTR_ATTRIBUTE const _US64*)ptr_exp != *(UNITY_PTR_ATTRIBUTE const _US64*)ptr_act)
{
UnityTestResultsFailBegin(lineNumber);
UnityPrint(UnityStrElement);
UnityPrintNumberUnsigned(num_elements - elements - 1);
UnityPrint(UnityStrExpected);
UnityPrintNumberByStyle(*(UNITY_PTR_ATTRIBUTE const _US64*)ptr_exp, style);
UnityPrint(UnityStrWas);
UnityPrintNumberByStyle(*(UNITY_PTR_ATTRIBUTE const _US64*)ptr_act, style);
UnityAddMsgIfSpecified(msg);
UNITY_OUTPUT_CHAR('\n');
UNITY_FAIL_AND_BAIL;
}
ptr_exp = (UNITY_INTERNAL_PTR)((_UP)ptr_exp + 8);
ptr_act = (UNITY_INTERNAL_PTR)((_UP)ptr_act + 8);
}
break;
#endif
default:
while (elements--)
{
if (*(UNITY_PTR_ATTRIBUTE const _US32*)ptr_exp != *(UNITY_PTR_ATTRIBUTE const _US32*)ptr_act)
{
UnityTestResultsFailBegin(lineNumber);
UnityPrint(UnityStrElement);
UnityPrintNumberUnsigned(num_elements - elements - 1);
UnityPrint(UnityStrExpected);
UnityPrintNumberByStyle(*(UNITY_PTR_ATTRIBUTE const _US32*)ptr_exp, style);
UnityPrint(UnityStrWas);
UnityPrintNumberByStyle(*(UNITY_PTR_ATTRIBUTE const _US32*)ptr_act, style);
UnityAddMsgIfSpecified(msg);
UNITY_OUTPUT_CHAR('\n');
UNITY_FAIL_AND_BAIL;
}
ptr_exp = (UNITY_INTERNAL_PTR)((_UP)ptr_exp + 4);
ptr_act = (UNITY_INTERNAL_PTR)((_UP)ptr_act + 4);
}
break;
}
}
/*-----------------------------------------------*/
#ifndef UNITY_EXCLUDE_FLOAT
void UnityAssertEqualFloatArray(UNITY_PTR_ATTRIBUTE const _UF* expected,
UNITY_PTR_ATTRIBUTE const _UF* actual,
const _UU32 num_elements,
const char* msg,
const UNITY_LINE_TYPE lineNumber)
{
_UU32 elements = num_elements;
UNITY_PTR_ATTRIBUTE const _UF* ptr_expected = expected;
UNITY_PTR_ATTRIBUTE const _UF* ptr_actual = actual;
_UF diff, tol;
UNITY_SKIP_EXECUTION;
if (elements == 0)
{
UnityPrintPointlessAndBail();
}
if (UnityCheckArraysForNull((UNITY_INTERNAL_PTR)expected, (UNITY_INTERNAL_PTR)actual, lineNumber, msg) == 1)
return;
while (elements--)
{
diff = *ptr_expected - *ptr_actual;
if (diff < 0.0f)
diff = 0.0f - diff;
tol = UNITY_FLOAT_PRECISION * *ptr_expected;
if (tol < 0.0f)
tol = 0.0f - tol;
/* This first part of this condition will catch any NaN or Infinite values */
if (isnan(diff) || isinf(diff) || (diff > tol))
{
UnityTestResultsFailBegin(lineNumber);
UnityPrint(UnityStrElement);
UnityPrintNumberUnsigned(num_elements - elements - 1);
#ifdef UNITY_FLOAT_VERBOSE
UnityPrint(UnityStrExpected);
UnityPrintFloat(*ptr_expected);
UnityPrint(UnityStrWas);
UnityPrintFloat(*ptr_actual);
#else
UnityPrint(UnityStrDelta);
#endif
UnityAddMsgIfSpecified(msg);
UNITY_OUTPUT_CHAR('\n');
UNITY_FAIL_AND_BAIL;
}
ptr_expected++;
ptr_actual++;
}
}
/*-----------------------------------------------*/
void UnityAssertFloatsWithin(const _UF delta,
const _UF expected,
const _UF actual,
const char* msg,
const UNITY_LINE_TYPE lineNumber)
{
_UF diff = actual - expected;
_UF pos_delta = delta;
UNITY_SKIP_EXECUTION;
if (diff < 0.0f)
{
diff = 0.0f - diff;
}
if (pos_delta < 0.0f)
{
pos_delta = 0.0f - pos_delta;
}
/* This first part of this condition will catch any NaN or Infinite values */
if (isnan(diff) || isinf(diff) || (pos_delta < diff))
{
UnityTestResultsFailBegin(lineNumber);
#ifdef UNITY_FLOAT_VERBOSE
UnityPrint(UnityStrExpected);
UnityPrintFloat(expected);
UnityPrint(UnityStrWas);
UnityPrintFloat(actual);
#else
UnityPrint(UnityStrDelta);
#endif
UnityAddMsgIfSpecified(msg);
UNITY_OUTPUT_CHAR('\n');
UNITY_FAIL_AND_BAIL;
}
}
/*-----------------------------------------------*/
void UnityAssertFloatSpecial(const _UF actual,
const char* msg,
const UNITY_LINE_TYPE lineNumber,
const UNITY_FLOAT_TRAIT_T style)
{
const char* trait_names[] = { UnityStrInf, UnityStrNegInf, UnityStrNaN, UnityStrDet };
_U_SINT should_be_trait = ((_U_SINT)style & 1);
_U_SINT is_trait = !should_be_trait;
_U_SINT trait_index = (_U_SINT)(style >> 1);
UNITY_SKIP_EXECUTION;
switch(style)
{
/* To determine Inf / Neg Inf, we compare to an Inf / Neg Inf value we create on the fly
* We are using a variable to hold the zero value because some compilers complain about dividing by zero otherwise */
case UNITY_FLOAT_IS_INF:
case UNITY_FLOAT_IS_NOT_INF:
is_trait = isinf(actual) & ispos(actual);
break;
case UNITY_FLOAT_IS_NEG_INF:
case UNITY_FLOAT_IS_NOT_NEG_INF:
is_trait = isinf(actual) & isneg(actual);
break;
/* NaN is the only floating point value that does NOT equal itself. Therefore if Actual == Actual, then it is NOT NaN. */
case UNITY_FLOAT_IS_NAN:
case UNITY_FLOAT_IS_NOT_NAN:
is_trait = isnan(actual);
break;
/* A determinate number is non infinite and not NaN. (therefore the opposite of the two above) */
case UNITY_FLOAT_IS_DET:
case UNITY_FLOAT_IS_NOT_DET:
if (isinf(actual) | isnan(actual))
is_trait = 0;
else
is_trait = 1;
break;
default:
trait_index = 0;
trait_names[0] = UnityStrInvalidFloatTrait;
break;
}
if (is_trait != should_be_trait)
{
UnityTestResultsFailBegin(lineNumber);
UnityPrint(UnityStrExpected);
if (!should_be_trait)
UnityPrint(UnityStrNot);
UnityPrint(trait_names[trait_index]);
UnityPrint(UnityStrWas);
#ifdef UNITY_FLOAT_VERBOSE
UnityPrintFloat(actual);
#else
if (should_be_trait)
UnityPrint(UnityStrNot);
UnityPrint(trait_names[trait_index]);
#endif
UnityAddMsgIfSpecified(msg);
UNITY_OUTPUT_CHAR('\n');
UNITY_FAIL_AND_BAIL;
}
}
#endif /* not UNITY_EXCLUDE_FLOAT */
/*-----------------------------------------------*/
#ifndef UNITY_EXCLUDE_DOUBLE
void UnityAssertEqualDoubleArray(UNITY_PTR_ATTRIBUTE const _UD* expected,
UNITY_PTR_ATTRIBUTE const _UD* actual,
const _UU32 num_elements,
const char* msg,
const UNITY_LINE_TYPE lineNumber)
{
_UU32 elements = num_elements;
UNITY_PTR_ATTRIBUTE const _UD* ptr_expected = expected;
UNITY_PTR_ATTRIBUTE const _UD* ptr_actual = actual;
_UD diff, tol;
UNITY_SKIP_EXECUTION;
if (elements == 0)
{
UnityPrintPointlessAndBail();
}
if (UnityCheckArraysForNull((UNITY_INTERNAL_PTR)expected, (UNITY_INTERNAL_PTR)actual, lineNumber, msg) == 1)
return;
while (elements--)
{
diff = *ptr_expected - *ptr_actual;
if (diff < 0.0)
diff = 0.0 - diff;
tol = UNITY_DOUBLE_PRECISION * *ptr_expected;
if (tol < 0.0)
tol = 0.0 - tol;
/* This first part of this condition will catch any NaN or Infinite values */
if (isnan(diff) || isinf(diff) || (diff > tol))
{
UnityTestResultsFailBegin(lineNumber);
UnityPrint(UnityStrElement);
UnityPrintNumberUnsigned(num_elements - elements - 1);
#ifdef UNITY_DOUBLE_VERBOSE
UnityPrint(UnityStrExpected);
UnityPrintFloat((float)(*ptr_expected));
UnityPrint(UnityStrWas);
UnityPrintFloat((float)(*ptr_actual));
#else
UnityPrint(UnityStrDelta);
#endif
UnityAddMsgIfSpecified(msg);
UNITY_OUTPUT_CHAR('\n');
UNITY_FAIL_AND_BAIL;
}
ptr_expected++;
ptr_actual++;
}
}
/*-----------------------------------------------*/
void UnityAssertDoublesWithin(const _UD delta,
const _UD expected,
const _UD actual,
const char* msg,
const UNITY_LINE_TYPE lineNumber)
{
_UD diff = actual - expected;
_UD pos_delta = delta;
UNITY_SKIP_EXECUTION;
if (diff < 0.0)
{
diff = 0.0 - diff;
}
if (pos_delta < 0.0)
{
pos_delta = 0.0 - pos_delta;
}
/* This first part of this condition will catch any NaN or Infinite values */
if (isnan(diff) || isinf(diff) || (pos_delta < diff))
{
UnityTestResultsFailBegin(lineNumber);
#ifdef UNITY_DOUBLE_VERBOSE
UnityPrint(UnityStrExpected);
UnityPrintFloat((float)expected);
UnityPrint(UnityStrWas);
UnityPrintFloat((float)actual);
#else
UnityPrint(UnityStrDelta);
#endif
UnityAddMsgIfSpecified(msg);
UNITY_OUTPUT_CHAR('\n');
UNITY_FAIL_AND_BAIL;
}
}
/*-----------------------------------------------*/
void UnityAssertDoubleSpecial(const _UD actual,
const char* msg,
const UNITY_LINE_TYPE lineNumber,
const UNITY_FLOAT_TRAIT_T style)
{
const char* trait_names[] = { UnityStrInf, UnityStrNegInf, UnityStrNaN, UnityStrDet };
_U_SINT should_be_trait = ((_U_SINT)style & 1);
_U_SINT is_trait = !should_be_trait;
_U_SINT trait_index = (_U_SINT)(style >> 1);
UNITY_SKIP_EXECUTION;
switch(style)
{
/* To determine Inf / Neg Inf, we compare to an Inf / Neg Inf value we create on the fly
* We are using a variable to hold the zero value because some compilers complain about dividing by zero otherwise */
case UNITY_FLOAT_IS_INF:
case UNITY_FLOAT_IS_NOT_INF:
is_trait = isinf(actual) & ispos(actual);
break;
case UNITY_FLOAT_IS_NEG_INF:
case UNITY_FLOAT_IS_NOT_NEG_INF:
is_trait = isinf(actual) & isneg(actual);
break;
/* NaN is the only floating point value that does NOT equal itself. Therefore if Actual == Actual, then it is NOT NaN. */
case UNITY_FLOAT_IS_NAN:
case UNITY_FLOAT_IS_NOT_NAN:
is_trait = isnan(actual);
break;
/* A determinate number is non infinite and not NaN. (therefore the opposite of the two above) */
case UNITY_FLOAT_IS_DET:
case UNITY_FLOAT_IS_NOT_DET:
if (isinf(actual) | isnan(actual))
is_trait = 0;
else
is_trait = 1;
break;
default:
trait_index = 0;
trait_names[0] = UnityStrInvalidFloatTrait;
break;
}
if (is_trait != should_be_trait)
{
UnityTestResultsFailBegin(lineNumber);
UnityPrint(UnityStrExpected);
if (!should_be_trait)
UnityPrint(UnityStrNot);
UnityPrint(trait_names[trait_index]);
UnityPrint(UnityStrWas);
#ifdef UNITY_DOUBLE_VERBOSE
UnityPrintFloat(actual);
#else
if (should_be_trait)
UnityPrint(UnityStrNot);
UnityPrint(trait_names[trait_index]);
#endif
UnityAddMsgIfSpecified(msg);
UNITY_OUTPUT_CHAR('\n');
UNITY_FAIL_AND_BAIL;
}
}
#endif /* not UNITY_EXCLUDE_DOUBLE */
/*-----------------------------------------------*/
void UnityAssertNumbersWithin( const _U_UINT delta,
const _U_SINT expected,
const _U_SINT actual,
const char* msg,
const UNITY_LINE_TYPE lineNumber,
const UNITY_DISPLAY_STYLE_T style)
{
UNITY_SKIP_EXECUTION;
if ((style & UNITY_DISPLAY_RANGE_INT) == UNITY_DISPLAY_RANGE_INT)
{
if (actual > expected)
Unity.CurrentTestFailed = ((_U_UINT)(actual - expected) > delta);
else
Unity.CurrentTestFailed = ((_U_UINT)(expected - actual) > delta);
}
else
{
if ((_U_UINT)actual > (_U_UINT)expected)
Unity.CurrentTestFailed = ((_U_UINT)(actual - expected) > delta);
else
Unity.CurrentTestFailed = ((_U_UINT)(expected - actual) > delta);
}
if (Unity.CurrentTestFailed)
{
UnityTestResultsFailBegin(lineNumber);
UnityPrint(UnityStrDelta);
UnityPrintNumberByStyle((_U_SINT)delta, style);
UnityPrint(UnityStrExpected);
UnityPrintNumberByStyle(expected, style);
UnityPrint(UnityStrWas);
UnityPrintNumberByStyle(actual, style);
UnityAddMsgIfSpecified(msg);
UNITY_OUTPUT_CHAR('\n');
UNITY_FAIL_AND_BAIL;
}
}
/*-----------------------------------------------*/
void UnityAssertEqualString(const char* expected,
const char* actual,
const char* msg,
const UNITY_LINE_TYPE lineNumber)
{
_UU32 i;
UNITY_SKIP_EXECUTION;
/* if both pointers not null compare the strings */
if (expected && actual)
{
for (i = 0; expected[i] || actual[i]; i++)
{
if (expected[i] != actual[i])
{
Unity.CurrentTestFailed = 1;
break;
}
}
}
else
{ /* handle case of one pointers being null (if both null, test should pass) */
if (expected != actual)
{
Unity.CurrentTestFailed = 1;
}
}
if (Unity.CurrentTestFailed)
{
UnityTestResultsFailBegin(lineNumber);
UnityPrintExpectedAndActualStrings(expected, actual);
UnityAddMsgIfSpecified(msg);
UNITY_OUTPUT_CHAR('\n');
UNITY_FAIL_AND_BAIL;
}
}
/*-----------------------------------------------*/
void UnityAssertEqualStringLen(const char* expected,
const char* actual,
const _UU32 length,
const char* msg,
const UNITY_LINE_TYPE lineNumber)
{
_UU32 i;
UNITY_SKIP_EXECUTION;
/* if both pointers not null compare the strings */
if (expected && actual)
{
for (i = 0; (expected[i] || actual[i]) && i < length; i++)
{
if (expected[i] != actual[i])
{
Unity.CurrentTestFailed = 1;
break;
}
}
}
else
{ /* handle case of one pointers being null (if both null, test should pass) */
if (expected != actual)
{
Unity.CurrentTestFailed = 1;
}
}
if (Unity.CurrentTestFailed)
{
UnityTestResultsFailBegin(lineNumber);
UnityPrintExpectedAndActualStringsLen(expected, actual, length);
UnityAddMsgIfSpecified(msg);
UNITY_OUTPUT_CHAR('\n');
UNITY_FAIL_AND_BAIL;
}
}
/*-----------------------------------------------*/
void UnityAssertEqualStringArray( const char** expected,
const char** actual,
const _UU32 num_elements,
const char* msg,
const UNITY_LINE_TYPE lineNumber)
{
_UU32 i, j = 0;
UNITY_SKIP_EXECUTION;
/* if no elements, it's an error */
if (num_elements == 0)
{
UnityPrintPointlessAndBail();
}
if (UnityCheckArraysForNull((UNITY_INTERNAL_PTR)expected, (UNITY_INTERNAL_PTR)actual, lineNumber, msg) == 1)
return;
do
{
/* if both pointers not null compare the strings */
if (expected[j] && actual[j])
{
for (i = 0; expected[j][i] || actual[j][i]; i++)
{
if (expected[j][i] != actual[j][i])
{
Unity.CurrentTestFailed = 1;
break;
}
}
}
else
{ /* handle case of one pointers being null (if both null, test should pass) */
if (expected[j] != actual[j])
{
Unity.CurrentTestFailed = 1;
}
}
if (Unity.CurrentTestFailed)
{
UnityTestResultsFailBegin(lineNumber);
if (num_elements > 1)
{
UnityPrint(UnityStrElement);
UnityPrintNumberUnsigned(j);
}
UnityPrintExpectedAndActualStrings((const char*)(expected[j]), (const char*)(actual[j]));
UnityAddMsgIfSpecified(msg);
UNITY_OUTPUT_CHAR('\n');
UNITY_FAIL_AND_BAIL;
}
} while (++j < num_elements);
}
/*-----------------------------------------------*/
void UnityAssertEqualMemory( UNITY_INTERNAL_PTR expected,
UNITY_INTERNAL_PTR actual,
const _UU32 length,
const _UU32 num_elements,
const char* msg,
const UNITY_LINE_TYPE lineNumber)
{
UNITY_PTR_ATTRIBUTE const unsigned char* ptr_exp = (UNITY_PTR_ATTRIBUTE const unsigned char*)expected;
UNITY_PTR_ATTRIBUTE const unsigned char* ptr_act = (UNITY_PTR_ATTRIBUTE const unsigned char*)actual;
_UU32 elements = num_elements;
_UU32 bytes;
UNITY_SKIP_EXECUTION;
if ((elements == 0) || (length == 0))
{
UnityPrintPointlessAndBail();
}
if (UnityCheckArraysForNull((UNITY_INTERNAL_PTR)expected, (UNITY_INTERNAL_PTR)actual, lineNumber, msg) == 1)
return;
while (elements--)
{
/* /////////////////////////////////// */
bytes = length;
while (bytes--)
{
if (*ptr_exp != *ptr_act)
{
UnityTestResultsFailBegin(lineNumber);
UnityPrint(UnityStrMemory);
if (num_elements > 1)
{
UnityPrint(UnityStrElement);
UnityPrintNumberUnsigned(num_elements - elements - 1);
}
UnityPrint(UnityStrByte);
UnityPrintNumberUnsigned(length - bytes - 1);
UnityPrint(UnityStrExpected);
UnityPrintNumberByStyle(*ptr_exp, UNITY_DISPLAY_STYLE_HEX8);
UnityPrint(UnityStrWas);
UnityPrintNumberByStyle(*ptr_act, UNITY_DISPLAY_STYLE_HEX8);
UnityAddMsgIfSpecified(msg);
UNITY_OUTPUT_CHAR('\n');
UNITY_FAIL_AND_BAIL;
}
ptr_exp = (UNITY_INTERNAL_PTR)((_UP)ptr_exp + 1);
ptr_act = (UNITY_INTERNAL_PTR)((_UP)ptr_act + 1);
}
/* /////////////////////////////////// */
}
}
/*-----------------------------------------------
* Control Functions
*-----------------------------------------------*/
void UnityFail(const char* msg, const UNITY_LINE_TYPE line)
{
UNITY_SKIP_EXECUTION;
UnityTestResultsBegin(Unity.TestFile, line);
UnityPrintFail();
if (msg != NULL)
{
UNITY_OUTPUT_CHAR(':');
#ifndef UNITY_EXCLUDE_DETAILS
if (Unity.CurrentDetail1)
{
UnityPrint(UnityStrDetail1Name);
UnityPrint(Unity.CurrentDetail1);
if (Unity.CurrentDetail2)
{
UnityPrint(UnityStrDetail2Name);
UnityPrint(Unity.CurrentDetail2);
}
UnityPrint(UnityStrSpacer);
}
#endif
if (msg[0] != ' ')
{
UNITY_OUTPUT_CHAR(' ');
}
UnityPrint(msg);
}
UNITY_OUTPUT_CHAR('\n');
UNITY_FAIL_AND_BAIL;
}
/*-----------------------------------------------*/
void UnityIgnore(const char* msg, const UNITY_LINE_TYPE line)
{
UNITY_SKIP_EXECUTION;
UnityTestResultsBegin(Unity.TestFile, line);
UnityPrint(UnityStrIgnore);
if (msg != NULL)
{
UNITY_OUTPUT_CHAR(':');
UNITY_OUTPUT_CHAR(' ');
UnityPrint(msg);
}
UNITY_OUTPUT_CHAR('\n');
UNITY_IGNORE_AND_BAIL;
}
/*-----------------------------------------------*/
#if defined(UNITY_WEAK_ATTRIBUTE)
UNITY_WEAK_ATTRIBUTE void setUp(void) { }
UNITY_WEAK_ATTRIBUTE void tearDown(void) { }
#elif defined(UNITY_WEAK_PRAGMA)
# pragma weak setUp
void setUp(void) { }
# pragma weak tearDown
void tearDown(void) { }
#endif
/*-----------------------------------------------*/
void UnityDefaultTestRun(UnityTestFunction Func, const char* FuncName, const int FuncLineNum)
{
Unity.CurrentTestName = FuncName;
Unity.CurrentTestLineNumber = (UNITY_LINE_TYPE)FuncLineNum;
Unity.NumberOfTests++;
UNITY_CLR_DETAILS();
if (TEST_PROTECT())
{
setUp();
Func();
}
if (TEST_PROTECT() && !(Unity.CurrentTestIgnored))
{
tearDown();
}
UnityConcludeTest();
}
/*-----------------------------------------------*/
void UnityBegin(const char* filename)
{
Unity.TestFile = filename;
Unity.CurrentTestName = NULL;
Unity.CurrentTestLineNumber = 0;
Unity.NumberOfTests = 0;
Unity.TestFailures = 0;
Unity.TestIgnores = 0;
Unity.CurrentTestFailed = 0;
Unity.CurrentTestIgnored = 0;
UNITY_CLR_DETAILS();
UNITY_OUTPUT_START();
}
/*-----------------------------------------------*/
int UnityEnd(void)
{
UNITY_PRINT_EOL();
UnityPrint(UnityStrBreaker);
UNITY_PRINT_EOL();
UnityPrintNumber((_U_SINT)(Unity.NumberOfTests));
UnityPrint(UnityStrResultsTests);
UnityPrintNumber((_U_SINT)(Unity.TestFailures));
UnityPrint(UnityStrResultsFailures);
UnityPrintNumber((_U_SINT)(Unity.TestIgnores));
UnityPrint(UnityStrResultsIgnored);
UNITY_PRINT_EOL();
if (Unity.TestFailures == 0U)
{
UnityPrintOk();
}
else
{
UnityPrintFail();
#ifdef UNITY_DIFFERENTIATE_FINAL_FAIL
UNITY_OUTPUT_CHAR('E'); UNITY_OUTPUT_CHAR('D');
#endif
}
UNITY_PRINT_EOL();
UNITY_OUTPUT_FLUSH();
UNITY_OUTPUT_COMPLETE();
return (int)(Unity.TestFailures);
}
/*-----------------------------------------------*/
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