q2: add host-side unit test harness

3 files changed, 4618 insertions, 0 deletions

diff --git a/tests/vendor/unity/src/unity.c b/tests/vendor/unity/src/unity.c
new file mode 100644
index 0000000..84d6729
--- /dev/null
+++ b/tests/vendor/unity/src/unity.c
@@ -0,0 +1,2637 @@
+/* =========================================================================
+    Unity - A Test Framework for C
+    ThrowTheSwitch.org
+    Copyright (c) 2007-26 Mike Karlesky, Mark VanderVoord, & Greg Williams
+    SPDX-License-Identifier: MIT
+========================================================================= */
+
+#include "unity.h"
+
+#ifndef UNITY_PROGMEM
+#define UNITY_PROGMEM
+#endif
+
+/* If omitted from header, declare overrideable prototypes here so they're ready for use */
+#ifdef UNITY_OMIT_OUTPUT_CHAR_HEADER_DECLARATION
+void UNITY_OUTPUT_CHAR(int);
+#endif
+
+/* Helpful macros for us to use here in Assert functions */
+#define UNITY_FAIL_AND_BAIL         do { Unity.CurrentTestFailed  = 1; UNITY_OUTPUT_FLUSH(); TEST_ABORT(); } while (0)
+#define UNITY_IGNORE_AND_BAIL       do { Unity.CurrentTestIgnored = 1; UNITY_OUTPUT_FLUSH(); TEST_ABORT(); } while (0)
+#define RETURN_IF_FAIL_OR_IGNORE    do { if (Unity.CurrentTestFailed || Unity.CurrentTestIgnored) { TEST_ABORT(); } } while (0)
+
+struct UNITY_STORAGE_T Unity;
+
+#ifdef UNITY_OUTPUT_COLOR
+const char UNITY_PROGMEM UnityStrOk[]                            = "\033[42mOK\033[0m";
+const char UNITY_PROGMEM UnityStrPass[]                          = "\033[42mPASS\033[0m";
+const char UNITY_PROGMEM UnityStrFail[]                          = "\033[41mFAIL\033[0m";
+const char UNITY_PROGMEM UnityStrIgnore[]                        = "\033[43mIGNORE\033[0m";
+#else
+const char UNITY_PROGMEM UnityStrOk[]                            = "OK";
+const char UNITY_PROGMEM UnityStrPass[]                          = "PASS";
+const char UNITY_PROGMEM UnityStrFail[]                          = "FAIL";
+const char UNITY_PROGMEM UnityStrIgnore[]                        = "IGNORE";
+#endif
+static const char UNITY_PROGMEM UnityStrNull[]                   = "NULL";
+static const char UNITY_PROGMEM UnityStrSpacer[]                 = UNITY_FAILURE_DETAIL_SEPARATOR;
+static const char UNITY_PROGMEM UnityStrExpected[]               = " Expected ";
+static const char UNITY_PROGMEM UnityStrWas[]                    = " Was ";
+static const char UNITY_PROGMEM UnityStrGt[]                     = " to be greater than ";
+static const char UNITY_PROGMEM UnityStrLt[]                     = " to be less than ";
+static const char UNITY_PROGMEM UnityStrOrEqual[]                = "or equal to ";
+static const char UNITY_PROGMEM UnityStrNotEqual[]               = " to be not equal to ";
+static const char UNITY_PROGMEM UnityStrElement[]                = " Element ";
+static const char UNITY_PROGMEM UnityStrByte[]                   = " Byte ";
+static const char UNITY_PROGMEM UnityStrMemory[]                 = " Memory Mismatch.";
+static const char UNITY_PROGMEM UnityStrDelta[]                  = " Values Not Within Delta ";
+static const char UNITY_PROGMEM UnityStrPointless[]              = " You Asked Me To Compare Nothing, Which Was Pointless.";
+static const char UNITY_PROGMEM UnityStrNullPointerForExpected[] = " Expected pointer to be NULL";
+static const char UNITY_PROGMEM UnityStrNullPointerForActual[]   = " Actual pointer was NULL";
+#ifndef UNITY_EXCLUDE_FLOAT
+static const char UNITY_PROGMEM UnityStrNot[]                    = "Not ";
+static const char UNITY_PROGMEM UnityStrInf[]                    = "Infinity";
+static const char UNITY_PROGMEM UnityStrNegInf[]                 = "Negative Infinity";
+static const char UNITY_PROGMEM UnityStrNaN[]                    = "NaN";
+static const char UNITY_PROGMEM UnityStrDet[]                    = "Determinate";
+static const char UNITY_PROGMEM UnityStrInvalidFloatTrait[]      = "Invalid Float Trait";
+#endif
+const char UNITY_PROGMEM UnityStrErrShorthand[]                  = "Unity Shorthand Support Disabled";
+const char UNITY_PROGMEM UnityStrErrFloat[]                      = "Unity Floating Point Disabled";
+const char UNITY_PROGMEM UnityStrErrDouble[]                     = "Unity Double Precision Disabled";
+const char UNITY_PROGMEM UnityStrErr64[]                         = "Unity 64-bit Support Disabled";
+const char UNITY_PROGMEM UnityStrErrDetailStack[]                = "Unity Detail Stack Support Disabled";
+static const char UNITY_PROGMEM UnityStrBreaker[]                = "-----------------------";
+static const char UNITY_PROGMEM UnityStrResultsTests[]           = " Tests ";
+static const char UNITY_PROGMEM UnityStrResultsFailures[]        = " Failures ";
+static const char UNITY_PROGMEM UnityStrResultsIgnored[]         = " Ignored ";
+#ifndef UNITY_EXCLUDE_DETAILS
+#ifdef UNITY_DETAIL_STACK_SIZE
+static const char* UNITY_PROGMEM UnityStrDetailLabels[] = UNITY_DETAIL_LABEL_NAMES;
+static const UNITY_COUNTER_TYPE UNITY_PROGMEM UnityStrDetailLabelsCount = sizeof(UnityStrDetailLabels) / sizeof(const char*);
+static const char UNITY_PROGMEM UnityStrErrDetailStackEmpty[]           = " Detail Stack Empty";
+static const char UNITY_PROGMEM UnityStrErrDetailStackFull[]            = " Detail Stack Full";
+static const char UNITY_PROGMEM UnityStrErrDetailStackLabel[]           = " Detail Label Outside Of UNITY_DETAIL_LABEL_NAMES: ";
+static const char UNITY_PROGMEM UnityStrErrDetailStackPop[]             = " Detail Pop With Unexpected Arguments";
+#else
+static const char UNITY_PROGMEM UnityStrDetail1Name[]            = UNITY_DETAIL1_NAME " ";
+static const char UNITY_PROGMEM UnityStrDetail2Name[]            = " " UNITY_DETAIL2_NAME " ";
+#endif
+#endif
+/*-----------------------------------------------
+ * Pretty Printers & Test Result Output Handlers
+ *-----------------------------------------------*/
+
+/*-----------------------------------------------*/
+/* Local helper function to print characters. */
+static void UnityPrintChar(const char* 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('\\');
+        UNITY_OUTPUT_CHAR('x');
+        UnityPrintNumberHex((UNITY_UINT)*pch, 2);
+    }
+}
+
+/*-----------------------------------------------*/
+/* Local helper function to print ANSI escape strings e.g. "\033[42m". */
+#ifdef UNITY_OUTPUT_COLOR
+static UNITY_UINT UnityPrintAnsiEscapeString(const char* string)
+{
+    const char* pch = string;
+    UNITY_UINT count = 0;
+
+    while (*pch && (*pch != 'm'))
+    {
+        UNITY_OUTPUT_CHAR(*pch);
+        pch++;
+        count++;
+    }
+    UNITY_OUTPUT_CHAR('m');
+    count++;
+
+    return count;
+}
+#endif
+
+/*-----------------------------------------------*/
+void UnityPrint(const char* string)
+{
+    const char* pch = string;
+
+    if (pch != NULL)
+    {
+        while (*pch)
+        {
+#ifdef UNITY_OUTPUT_COLOR
+            /* print ANSI escape code */
+            if ((*pch == 27) && (*(pch + 1) == '['))
+            {
+                pch += UnityPrintAnsiEscapeString(pch);
+                continue;
+            }
+#endif
+            UnityPrintChar(pch);
+            pch++;
+        }
+    }
+}
+/*-----------------------------------------------*/
+void UnityPrintLen(const char* string, const UNITY_UINT32 length)
+{
+    const char* pch = string;
+
+    if (pch != NULL)
+    {
+        while (*pch && ((UNITY_UINT32)(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('\\');
+                UNITY_OUTPUT_CHAR('x');
+                UnityPrintNumberHex((UNITY_UINT)*pch, 2);
+            }
+            pch++;
+        }
+    }
+}
+
+/*-----------------------------------------------*/
+void UnityPrintIntNumberByStyle(const UNITY_INT number, const UNITY_DISPLAY_STYLE_T style)
+{
+    if (style == UNITY_DISPLAY_STYLE_CHAR)
+    {
+        /* printable characters plus CR & LF are printed */
+        UNITY_OUTPUT_CHAR('\'');
+        if ((number <= 126) && (number >= 32))
+        {
+            UNITY_OUTPUT_CHAR((int)number);
+        }
+        /* write escaped carriage returns */
+        else if (number == 13)
+        {
+            UNITY_OUTPUT_CHAR('\\');
+            UNITY_OUTPUT_CHAR('r');
+        }
+        /* write escaped line feeds */
+        else if (number == 10)
+        {
+            UNITY_OUTPUT_CHAR('\\');
+            UNITY_OUTPUT_CHAR('n');
+        }
+        /* unprintable characters are shown as codes */
+        else
+        {
+            UNITY_OUTPUT_CHAR('\\');
+            UNITY_OUTPUT_CHAR('x');
+            UnityPrintNumberHex((UNITY_UINT)number, 2);
+        }
+        UNITY_OUTPUT_CHAR('\'');
+    }
+    else if ((style & UNITY_DISPLAY_RANGE_INT) == UNITY_DISPLAY_RANGE_INT)
+    {
+        UnityPrintNumber(number);
+    }
+    else if ((style & UNITY_DISPLAY_RANGE_UINT) == UNITY_DISPLAY_RANGE_UINT)
+    {
+        UnityPrintNumberUnsigned((UNITY_UINT)number);
+    }
+    else
+    {
+        UNITY_OUTPUT_CHAR('0');
+        UNITY_OUTPUT_CHAR('x');
+        UnityPrintNumberHex((UNITY_UINT)number, (char)((style & 0xF) * 2));
+    }
+}
+
+void UnityPrintUintNumberByStyle(const UNITY_UINT number, const UNITY_DISPLAY_STYLE_T style)
+{
+    if ((style & UNITY_DISPLAY_RANGE_UINT) == UNITY_DISPLAY_RANGE_UINT)
+    {
+        UnityPrintNumberUnsigned(number);
+    }
+    else
+    {
+        UNITY_OUTPUT_CHAR('0');
+        UNITY_OUTPUT_CHAR('x');
+        UnityPrintNumberHex((UNITY_UINT)number, (char)((style & 0xF) * 2));
+    }
+}
+
+/*-----------------------------------------------*/
+void UnityPrintNumber(const UNITY_INT number_to_print)
+{
+    UNITY_UINT number = (UNITY_UINT)number_to_print;
+
+    if (number_to_print < 0)
+    {
+        /* A negative number, including MIN negative */
+        UNITY_OUTPUT_CHAR('-');
+        number = (~number) + 1;
+    }
+    UnityPrintNumberUnsigned(number);
+}
+
+/*-----------------------------------------------
+ * basically do an itoa using as little ram as possible */
+void UnityPrintNumberUnsigned(const UNITY_UINT number)
+{
+    UNITY_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 UNITY_UINT number, const char nibbles_to_print)
+{
+    int nibble;
+    char nibbles = nibbles_to_print;
+
+    if ((unsigned)nibbles > UNITY_MAX_NIBBLES)
+    {
+        nibbles = UNITY_MAX_NIBBLES;
+    }
+
+    while (nibbles > 0)
+    {
+        nibbles--;
+        nibble = (int)(number >> (nibbles * 4)) & 0x0F;
+        if (nibble <= 9)
+        {
+            UNITY_OUTPUT_CHAR((char)('0' + nibble));
+        }
+        else
+        {
+            UNITY_OUTPUT_CHAR((char)('A' - 10 + nibble));
+        }
+    }
+}
+
+/*-----------------------------------------------*/
+void UnityPrintMask(const UNITY_UINT mask, const UNITY_UINT number)
+{
+    UNITY_UINT current_bit = (UNITY_UINT)1 << (UNITY_INT_WIDTH - 1);
+    UNITY_INT32 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;
+    }
+}
+
+/*-----------------------------------------------*/
+#ifndef UNITY_EXCLUDE_FLOAT_PRINT
+/*
+ * This function prints a floating-point value in a format similar to
+ * printf("%.7g") on a single-precision machine or printf("%.9g") on a
+ * double-precision machine.  The 7th digit won't always be totally correct
+ * in single-precision operation (for that level of accuracy, a more
+ * complicated algorithm would be needed).
+ */
+void UnityPrintFloat(const UNITY_DOUBLE input_number)
+{
+#ifdef UNITY_INCLUDE_DOUBLE
+    static const int sig_digits = 9;
+    static const UNITY_INT32 min_scaled = 100000000;
+    static const UNITY_INT32 max_scaled = 1000000000;
+#else
+    static const int sig_digits = 7;
+    static const UNITY_INT32 min_scaled = 1000000;
+    static const UNITY_INT32 max_scaled = 10000000;
+#endif
+
+    UNITY_DOUBLE number = input_number;
+
+    /* handle zero, NaN, and +/- infinity */
+    if (number == 0.0f)
+    {
+        UnityPrint("0");
+    }
+    else if (UNITY_IS_NAN(number))
+    {
+        UnityPrint(UnityStrNaN);
+    }
+    else if (UNITY_IS_INF(number))
+    {
+        if (number < 0.0f) 
+        {
+            UnityPrint(UnityStrNegInf);
+        }
+        else
+        {
+            UnityPrint(UnityStrInf);
+        }
+    }
+    else
+    {
+        UNITY_INT32 n_int = 0;
+        UNITY_INT32 n;
+        int         exponent = 0;
+        int         decimals;
+        int         digits;
+        char        buf[16] = {0};
+
+        if (number < 0.0f)
+        {
+            UNITY_OUTPUT_CHAR('-');
+            number = -number;
+        }
+        /*
+         * Scale up or down by powers of 10.  To minimize rounding error,
+         * start with a factor/divisor of 10^10, which is the largest
+         * power of 10 that can be represented exactly.  Finally, compute
+         * (exactly) the remaining power of 10 and perform one more
+         * multiplication or division.
+         */
+        if (number < 1.0f)
+        {
+            UNITY_DOUBLE factor = 1.0f;
+
+            while (number < (UNITY_DOUBLE)max_scaled / 1e10f)  { number *= 1e10f; exponent -= 10; }
+            while (number * factor < (UNITY_DOUBLE)min_scaled) { factor *= 10.0f; exponent--; }
+
+            number *= factor;
+        }
+        else if (number > (UNITY_DOUBLE)max_scaled)
+        {
+            UNITY_DOUBLE divisor = 1.0f;
+
+            while (number > (UNITY_DOUBLE)min_scaled * 1e10f)   { number  /= 1e10f; exponent += 10; }
+            while (number / divisor > (UNITY_DOUBLE)max_scaled) { divisor *= 10.0f; exponent++; }
+
+            number /= divisor;
+        }
+        else
+        {
+            /*
+             * In this range, we can split off the integer part before
+             * doing any multiplications.  This reduces rounding error by
+             * freeing up significant bits in the fractional part.
+             */
+            UNITY_DOUBLE factor = 1.0f;
+            n_int = (UNITY_INT32)number;
+            number -= (UNITY_DOUBLE)n_int;
+
+            while (n_int < min_scaled) { n_int *= 10; factor *= 10.0f; exponent--; }
+
+            number *= factor;
+        }
+
+        /* round to nearest integer */
+        n = ((UNITY_INT32)(number + number) + 1) / 2;
+
+#ifndef UNITY_ROUND_TIES_AWAY_FROM_ZERO
+        /* round to even if exactly between two integers */
+        if ((n & 1) && (((UNITY_DOUBLE)n - number) == 0.5f))
+            n--;
+#endif
+
+        n += n_int;
+
+        if (n >= max_scaled)
+        {
+            n = min_scaled;
+            exponent++;
+        }
+
+        /* determine where to place decimal point */
+        decimals = ((exponent <= 0) && (exponent >= -(sig_digits + 3))) ? (-exponent) : (sig_digits - 1);
+        exponent += decimals;
+
+        /* truncate trailing zeroes after decimal point */
+        while ((decimals > 0) && ((n % 10) == 0))
+        {
+            n /= 10;
+            decimals--;
+        }
+
+        /* build up buffer in reverse order */
+        digits = 0;
+        while ((n != 0) || (digits <= decimals))
+        {
+            buf[digits++] = (char)('0' + n % 10);
+            n /= 10;
+        }
+
+        /* print out buffer (backwards) */
+        while (digits > 0)
+        {
+            if (digits == decimals)
+            {
+                UNITY_OUTPUT_CHAR('.');
+            }
+            UNITY_OUTPUT_CHAR(buf[--digits]);
+        }
+
+        /* print exponent if needed */
+        if (exponent != 0)
+        {
+            UNITY_OUTPUT_CHAR('e');
+
+            if (exponent < 0)
+            {
+                UNITY_OUTPUT_CHAR('-');
+                exponent = -exponent;
+            }
+            else
+            {
+                UNITY_OUTPUT_CHAR('+');
+            }
+
+            digits = 0;
+            while ((exponent != 0) || (digits < 2))
+            {
+                buf[digits++] = (char)('0' + exponent % 10);
+                exponent /= 10;
+            }
+            while (digits > 0)
+            {
+                UNITY_OUTPUT_CHAR(buf[--digits]);
+            }
+        }
+    }
+}
+#endif /* ! UNITY_EXCLUDE_FLOAT_PRINT */
+
+/*-----------------------------------------------*/
+static void UnityTestResultsBegin(const char* file, const UNITY_LINE_TYPE line)
+{
+#ifdef UNITY_OUTPUT_FOR_ECLIPSE
+    UNITY_OUTPUT_CHAR('(');
+    UnityPrint(file);
+    UNITY_OUTPUT_CHAR(':');
+    UnityPrintNumber((UNITY_INT)line);
+    UNITY_OUTPUT_CHAR(')');
+    UNITY_OUTPUT_CHAR(' ');
+    UnityPrint(Unity.CurrentTestName);
+    UNITY_OUTPUT_CHAR(':');
+#else
+#ifdef UNITY_OUTPUT_FOR_IAR_WORKBENCH
+    UnityPrint("<SRCREF line=");
+    UnityPrintNumber((UNITY_INT)line);
+    UnityPrint(" file=\"");
+    UnityPrint(file);
+    UNITY_OUTPUT_CHAR('"');
+    UNITY_OUTPUT_CHAR('>');
+    UnityPrint(Unity.CurrentTestName);
+    UnityPrint("</SRCREF> ");
+#else
+#ifdef UNITY_OUTPUT_FOR_QT_CREATOR
+    UnityPrint("file://");
+    UnityPrint(file);
+    UNITY_OUTPUT_CHAR(':');
+    UnityPrintNumber((UNITY_INT)line);
+    UNITY_OUTPUT_CHAR(' ');
+    UnityPrint(Unity.CurrentTestName);
+    UNITY_OUTPUT_CHAR(':');
+#else
+    UnityPrint(file);
+    UNITY_OUTPUT_CHAR(':');
+    UnityPrintNumber((UNITY_INT)line);
+    UNITY_OUTPUT_CHAR(':');
+    UnityPrint(Unity.CurrentTestName);
+    UNITY_OUTPUT_CHAR(':');
+#endif
+#endif
+#endif
+}
+
+/*-----------------------------------------------*/
+static void UnityTestResultsFailBegin(const UNITY_LINE_TYPE line)
+{
+    UnityTestResultsBegin(Unity.TestFile, line);
+    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_EXEC_TIME();
+    UNITY_PRINT_EOL();
+    UNITY_FLUSH_CALL();
+}
+
+/*-----------------------------------------------*/
+static void UnityAddMsgIfSpecified(const char* msg)
+{
+#ifdef UNITY_PRINT_TEST_CONTEXT
+    UnityPrint(UnityStrSpacer);
+    UNITY_PRINT_TEST_CONTEXT();
+#endif
+#ifndef UNITY_EXCLUDE_DETAILS
+#ifdef UNITY_DETAIL_STACK_SIZE
+    {
+        UNITY_COUNTER_TYPE c;
+        for (c = 0; (c < Unity.CurrentDetailStackSize) && (c < UNITY_DETAIL_STACK_SIZE); c++) {
+            const char* label;
+            if ((Unity.CurrentDetailStackLabels[c] == UNITY_DETAIL_NONE) || (Unity.CurrentDetailStackLabels[c] > UnityStrDetailLabelsCount)) {
+                break;
+            }
+            label = UnityStrDetailLabels[Unity.CurrentDetailStackLabels[c]];
+            UnityPrint(UnityStrSpacer);
+            if ((label[0] == '#') && (label[1] != 0)) {
+                UnityPrint(label + 2);
+                UNITY_OUTPUT_CHAR(' ');
+                if ((label[1] & UNITY_DISPLAY_RANGE_INT) == UNITY_DISPLAY_RANGE_INT) {
+                    UnityPrintIntNumberByStyle((UNITY_INT)Unity.CurrentDetailStackValues[c], label[1]);
+                } else {
+                    UnityPrintUintNumberByStyle((UNITY_UINT)Unity.CurrentDetailStackValues[c], label[1]);
+                }
+            } else if (Unity.CurrentDetailStackValues[c] != 0){
+                UnityPrint(label);
+                UNITY_OUTPUT_CHAR(' ');
+                UnityPrint((const char*)Unity.CurrentDetailStackValues[c]);
+            }
+        }
+    }
+#else
+    if (Unity.CurrentDetail1)
+    {
+        UnityPrint(UnityStrSpacer);
+        UnityPrint(UnityStrDetail1Name);
+        UnityPrint(Unity.CurrentDetail1);
+        if (Unity.CurrentDetail2)
+        {
+            UnityPrint(UnityStrDetail2Name);
+            UnityPrint(Unity.CurrentDetail2);
+        }
+    }
+#endif
+#endif
+    if (msg)
+    {
+        UnityPrint(UnityStrSpacer);
+        UnityPrint(msg);
+    }
+}
+
+/*-----------------------------------------------*/
+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 UNITY_UINT32 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 UnityIsOneArrayNull(UNITY_INTERNAL_PTR expected,
+                               UNITY_INTERNAL_PTR actual,
+                               const UNITY_LINE_TYPE lineNumber,
+                               const char* msg)
+{
+    /* Both are NULL or same pointer */
+    if (expected == actual) { return 0; }
+
+    /* print and return true if just expected is NULL */
+    if (expected == NULL)
+    {
+        UnityTestResultsFailBegin(lineNumber);
+        UnityPrint(UnityStrNullPointerForExpected);
+        UnityAddMsgIfSpecified(msg);
+        return 1;
+    }
+
+    /* print and return true if just actual is NULL */
+    if (actual == NULL)
+    {
+        UnityTestResultsFailBegin(lineNumber);
+        UnityPrint(UnityStrNullPointerForActual);
+        UnityAddMsgIfSpecified(msg);
+        return 1;
+    }
+
+    return 0; /* return false if neither is NULL */
+}
+
+/*-----------------------------------------------
+ * Assertion Functions
+ *-----------------------------------------------*/
+
+/*-----------------------------------------------*/
+void UnityAssertBits(const UNITY_INT mask,
+                     const UNITY_INT expected,
+                     const UNITY_INT actual,
+                     const char* msg,
+                     const UNITY_LINE_TYPE lineNumber)
+{
+    RETURN_IF_FAIL_OR_IGNORE;
+
+    if ((mask & expected) != (mask & actual))
+    {
+        UnityTestResultsFailBegin(lineNumber);
+        UnityPrint(UnityStrExpected);
+        UnityPrintMask((UNITY_UINT)mask, (UNITY_UINT)expected);
+        UnityPrint(UnityStrWas);
+        UnityPrintMask((UNITY_UINT)mask, (UNITY_UINT)actual);
+        UnityAddMsgIfSpecified(msg);
+        UNITY_FAIL_AND_BAIL;
+    }
+}
+
+/*-----------------------------------------------*/
+void UnityAssertEqualIntNumber(const UNITY_INT expected,
+                               const UNITY_INT actual,
+                               const char* msg,
+                               const UNITY_LINE_TYPE lineNumber,
+                               const UNITY_DISPLAY_STYLE_T style)
+{
+    RETURN_IF_FAIL_OR_IGNORE;
+
+    if (expected != actual)
+    {
+        UnityTestResultsFailBegin(lineNumber);
+        UnityPrint(UnityStrExpected);
+        UnityPrintIntNumberByStyle(expected, style);
+        UnityPrint(UnityStrWas);
+        UnityPrintIntNumberByStyle(actual, style);
+        UnityAddMsgIfSpecified(msg);
+        UNITY_FAIL_AND_BAIL;
+    }
+}
+
+void UnityAssertEqualUintNumber(const UNITY_UINT expected,
+                                const UNITY_UINT actual,
+                                const char* msg,
+                                const UNITY_LINE_TYPE lineNumber,
+                                const UNITY_DISPLAY_STYLE_T style)
+{
+    RETURN_IF_FAIL_OR_IGNORE;
+
+    if (expected != actual)
+    {
+        UnityTestResultsFailBegin(lineNumber);
+        UnityPrint(UnityStrExpected);
+        UnityPrintUintNumberByStyle(expected, style);
+        UnityPrint(UnityStrWas);
+        UnityPrintUintNumberByStyle(actual, style);
+        UnityAddMsgIfSpecified(msg);
+        UNITY_FAIL_AND_BAIL;
+    }
+}
+/*-----------------------------------------------*/
+void UnityAssertIntGreaterOrLessOrEqualNumber(const UNITY_INT threshold,
+                                              const UNITY_INT actual,
+                                              const UNITY_COMPARISON_T compare,
+                                              const char *msg,
+                                              const UNITY_LINE_TYPE lineNumber,
+                                              const UNITY_DISPLAY_STYLE_T style)
+{
+    int failed = 0;
+    RETURN_IF_FAIL_OR_IGNORE;
+
+    if ((threshold == actual) && !(compare & UNITY_EQUAL_TO)) { failed = 1; }
+
+    if ((actual > threshold) && (compare & UNITY_SMALLER_THAN)) { failed = 1; }
+    if ((actual < threshold) && (compare & UNITY_GREATER_THAN)) { failed = 1; }
+
+    if (failed)
+    {
+        UnityTestResultsFailBegin(lineNumber);
+        UnityPrint(UnityStrExpected);
+        UnityPrintIntNumberByStyle(actual, style);
+        if (compare & UNITY_GREATER_THAN) { UnityPrint(UnityStrGt);       }
+        if (compare & UNITY_SMALLER_THAN) { UnityPrint(UnityStrLt);       }
+        if (compare & UNITY_EQUAL_TO)     { UnityPrint(UnityStrOrEqual);  }
+        if (compare == UNITY_NOT_EQUAL)   { UnityPrint(UnityStrNotEqual); }
+        UnityPrintIntNumberByStyle(threshold, style);
+        UnityAddMsgIfSpecified(msg);
+        UNITY_FAIL_AND_BAIL;
+    }
+}
+
+void UnityAssertUintGreaterOrLessOrEqualNumber(const UNITY_UINT threshold,
+                                               const UNITY_UINT actual,
+                                               const UNITY_COMPARISON_T compare,
+                                               const char *msg,
+                                               const UNITY_LINE_TYPE lineNumber,
+                                               const UNITY_DISPLAY_STYLE_T style)
+{
+    int failed = 0;
+    RETURN_IF_FAIL_OR_IGNORE;
+
+    if ((threshold == actual) && !(compare & UNITY_EQUAL_TO)) { failed = 1; }
+
+    /* UINT or HEX */
+    if ((actual > threshold) && (compare & UNITY_SMALLER_THAN)) { failed = 1; }
+    if ((actual < threshold) && (compare & UNITY_GREATER_THAN)) { failed = 1; }
+
+    if (failed)
+    {
+        UnityTestResultsFailBegin(lineNumber);
+        UnityPrint(UnityStrExpected);
+        UnityPrintUintNumberByStyle(actual, style);
+        if (compare & UNITY_GREATER_THAN) { UnityPrint(UnityStrGt);       }
+        if (compare & UNITY_SMALLER_THAN) { UnityPrint(UnityStrLt);       }
+        if (compare & UNITY_EQUAL_TO)     { UnityPrint(UnityStrOrEqual);  }
+        if (compare == UNITY_NOT_EQUAL)   { UnityPrint(UnityStrNotEqual); }
+        UnityPrintUintNumberByStyle(threshold, style);
+        UnityAddMsgIfSpecified(msg);
+        UNITY_FAIL_AND_BAIL;
+    }
+}
+
+#define UnityPrintPointlessAndBail()       \
+do {                                       \
+    UnityTestResultsFailBegin(lineNumber); \
+    UnityPrint(UnityStrPointless);         \
+    UnityAddMsgIfSpecified(msg);           \
+    UNITY_FAIL_AND_BAIL;                   \
+} while (0)
+
+/*-----------------------------------------------*/
+void UnityAssertEqualIntArray(UNITY_INTERNAL_PTR expected,
+                              UNITY_INTERNAL_PTR actual,
+                              const UNITY_UINT32 num_elements,
+                              const char* msg,
+                              const UNITY_LINE_TYPE lineNumber,
+                              const UNITY_DISPLAY_STYLE_T style,
+                              const UNITY_FLAGS_T flags)
+{
+    UNITY_INT expect_val   = 0;
+    UNITY_INT actual_val   = 0;
+    UNITY_UINT32 elements  = num_elements;
+    unsigned int length    = style & 0xF;
+    unsigned int increment = 0;
+
+    RETURN_IF_FAIL_OR_IGNORE;
+
+    if (num_elements == 0)
+    {
+#ifdef UNITY_COMPARE_PTRS_ON_ZERO_ARRAY
+        UNITY_TEST_ASSERT_EQUAL_PTR(expected, actual, lineNumber, msg);
+#else
+        UnityPrintPointlessAndBail();
+#endif
+    }
+
+    if (expected == actual)
+    {
+        return; /* Both are NULL or same pointer */
+    }
+
+    if (UnityIsOneArrayNull(expected, actual, lineNumber, msg))
+    {
+        UNITY_FAIL_AND_BAIL;
+    }
+
+    while ((elements > 0) && (elements--))
+    {
+        switch (length)
+        {
+            case 1:
+                expect_val = *(UNITY_PTR_ATTRIBUTE const UNITY_INT8*)expected;
+                actual_val = *(UNITY_PTR_ATTRIBUTE const UNITY_INT8*)actual;
+                if (style & (UNITY_DISPLAY_RANGE_UINT | UNITY_DISPLAY_RANGE_HEX))
+                {
+                    expect_val &= 0x000000FF;
+                    actual_val &= 0x000000FF;
+                }
+                increment  = sizeof(UNITY_INT8);
+                break;
+
+            case 2:
+                expect_val = *(UNITY_PTR_ATTRIBUTE const UNITY_INT16*)expected;
+                actual_val = *(UNITY_PTR_ATTRIBUTE const UNITY_INT16*)actual;
+                if (style & (UNITY_DISPLAY_RANGE_UINT | UNITY_DISPLAY_RANGE_HEX))
+                {
+                    expect_val &= 0x0000FFFF;
+                    actual_val &= 0x0000FFFF;
+                }
+                increment  = sizeof(UNITY_INT16);
+                break;
+
+#ifdef UNITY_SUPPORT_64
+            case 8:
+                expect_val = *(UNITY_PTR_ATTRIBUTE const UNITY_INT64*)expected;
+                actual_val = *(UNITY_PTR_ATTRIBUTE const UNITY_INT64*)actual;
+                increment  = sizeof(UNITY_INT64);
+                break;
+#endif
+
+            default: /* default is length 4 bytes */
+            case 4:
+                expect_val = *(UNITY_PTR_ATTRIBUTE const UNITY_INT32*)expected;
+                actual_val = *(UNITY_PTR_ATTRIBUTE const UNITY_INT32*)actual;
+#ifdef UNITY_SUPPORT_64
+                if (style & (UNITY_DISPLAY_RANGE_UINT | UNITY_DISPLAY_RANGE_HEX))
+                {
+                    expect_val &= 0x00000000FFFFFFFF;
+                    actual_val &= 0x00000000FFFFFFFF;
+                }
+#endif
+                increment  = sizeof(UNITY_INT32);
+                length = 4;
+                break;
+        }
+
+        if (expect_val != actual_val)
+        {
+            if ((style & UNITY_DISPLAY_RANGE_UINT) && (length < (UNITY_INT_WIDTH / 8)))
+            {   /* For UINT, remove sign extension (padding 1's) from signed type casts above */
+                UNITY_INT mask = 1;
+                mask = (mask << 8 * length) - 1;
+                expect_val &= mask;
+                actual_val &= mask;
+            }
+            UnityTestResultsFailBegin(lineNumber);
+            UnityPrint(UnityStrElement);
+            UnityPrintNumberUnsigned(num_elements - elements - 1);
+            UnityPrint(UnityStrExpected);
+            UnityPrintIntNumberByStyle(expect_val, style);
+            UnityPrint(UnityStrWas);
+            UnityPrintIntNumberByStyle(actual_val, style);
+            UnityAddMsgIfSpecified(msg);
+            UNITY_FAIL_AND_BAIL;
+        }
+        /* Walk through array by incrementing the pointers */
+        if (flags == UNITY_ARRAY_TO_ARRAY)
+        {
+            expected = (UNITY_INTERNAL_PTR)((const char*)expected + increment);
+        }
+        actual = (UNITY_INTERNAL_PTR)((const char*)actual + increment);
+    }
+}
+
+/*-----------------------------------------------*/
+#ifndef UNITY_EXCLUDE_FLOAT
+/* Wrap this define in a function with variable types as float or double */
+#define UNITY_FLOAT_OR_DOUBLE_WITHIN(delta, expected, actual, diff)                           \
+    if (UNITY_IS_INF(expected) && UNITY_IS_INF(actual) && (((expected) < 0) == ((actual) < 0))) return 1;   \
+    if (UNITY_NAN_CHECK) return 1;                                                            \
+    (diff) = (actual) - (expected);                                                           \
+    if ((diff) < 0) (diff) = -(diff);                                                         \
+    if ((delta) < 0) (delta) = -(delta);                                                      \
+    return !(UNITY_IS_NAN(diff) || UNITY_IS_INF(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 UNITY_IS_NAN(expected) && UNITY_IS_NAN(actual)
+#else
+  #define UNITY_NAN_CHECK 0
+#endif
+
+#ifndef UNITY_EXCLUDE_FLOAT_PRINT
+  #define UNITY_PRINT_EXPECTED_AND_ACTUAL_FLOAT(expected, actual) \
+  do {                                                            \
+    UnityPrint(UnityStrExpected);                                 \
+    UnityPrintFloat(expected);                                    \
+    UnityPrint(U