Update Unity to version v2.4.2

Merge commit 'b7bfe1e9' into develop

tests/unity/README.md

@@ -118,6 +118,17 @@ Another way of calling TEST_ASSERT_EQUAL_INT
 Asserts that the actual value is within plus or minus delta of the expected value.  This also comes in
 size specific variants.
 
+
+    TEST_ASSERT_GREATER_THAN(threshold, actual)
+
+Asserts that the actual value is greater than the threshold. This also comes in size specific variants.
+
+
+    TEST_ASSERT_LESS_THAN(threshold, actual)
+
+Asserts that the actual value is less than the threshold. This also comes in size specific variants.
+
+
 Arrays
 ------
 

tests/unity/auto/generate_module.rb

@@ -172,7 +172,7 @@ class UnityModuleGenerator
       when 'camel' then part1
       when 'snake' then part1.downcase
       when 'caps'  then part1.upcase
-      else              part1.downcase
+      else              part1
       end
     else
       case (@options[:naming])
@@ -180,7 +180,7 @@ class UnityModuleGenerator
       when 'camel' then part1 + part2
       when 'snake' then part1.downcase + '_' + part2.downcase
       when 'caps'  then part1.upcase + '_' + part2.upcase
-      else              part1.downcase + '_' + part2.downcase
+      else              part1 + '_' + part2
       end
     end
   end
@@ -290,7 +290,7 @@ if $0 == __FILE__
           '  -n"camel"   sets the file naming convention.',
           '              bumpy - BumpyCaseFilenames.',
           '              camel - camelCaseFilenames.',
-          '              snake - snake_case_filenames. (DEFAULT)',
+          '              snake - snake_case_filenames.',
           '              caps  - CAPS_CASE_FILENAMES.',
           '  -u          update subversion too (requires subversion command line)',
           '  -y"my.yml"  selects a different yaml config file for module generation',

tests/unity/auto/generate_test_runner.rb

@@ -119,7 +119,7 @@ class UnityTestRunnerGenerator
     source_index = 0
     tests_and_line_numbers.size.times do |i|
       source_lines[source_index..-1].each_with_index do |line, index|
-        next unless line =~ /#{tests_and_line_numbers[i][:test]}/
+        next unless line =~ /\s+#{tests_and_line_numbers[i][:test]}(?:\s|\()/
         source_index += index
         tests_and_line_numbers[i][:line_number] = source_index + 1
         break

tests/unity/docs/UnityAssertionsReference.md

@@ -290,6 +290,60 @@ Asserts the specified bit of the `actual` parameter is high.
 
 Asserts the specified bit of the `actual` parameter is low.
 
+### Integer Less Than / Greater Than
+
+These assertions verify that the `actual` parameter is less than or greater
+than `threshold` (exclusive). For example, if the threshold value is 0 for the
+greater than assertion will fail if it is 0 or less.
+
+##### `TEST_ASSERT_GREATER_THAN (threshold, actual)`
+
+##### `TEST_ASSERT_GREATER_THAN_INT (threshold, actual)`
+
+##### `TEST_ASSERT_GREATER_THAN_INT8 (threshold, actual)`
+
+##### `TEST_ASSERT_GREATER_THAN_INT16 (threshold, actual)`
+
+##### `TEST_ASSERT_GREATER_THAN_INT32 (threshold, actual)`
+
+##### `TEST_ASSERT_GREATER_THAN_UINT (threshold, actual)`
+
+##### `TEST_ASSERT_GREATER_THAN_UINT8 (threshold, actual)`
+
+##### `TEST_ASSERT_GREATER_THAN_UINT16 (threshold, actual)`
+
+##### `TEST_ASSERT_GREATER_THAN_UINT32 (threshold, actual)`
+
+##### `TEST_ASSERT_GREATER_THAN_HEX8 (threshold, actual)`
+
+##### `TEST_ASSERT_GREATER_THAN_HEX16 (threshold, actual)`
+
+##### `TEST_ASSERT_GREATER_THAN_HEX32 (threshold, actual)`
+
+##### `TEST_ASSERT_LESS_THAN (threshold, actual)`
+
+##### `TEST_ASSERT_LESS_THAN_INT (threshold, actual)`
+
+##### `TEST_ASSERT_LESS_THAN_INT8 (threshold, actual)`
+
+##### `TEST_ASSERT_LESS_THAN_INT16 (threshold, actual)`
+
+##### `TEST_ASSERT_LESS_THAN_INT32 (threshold, actual)`
+
+##### `TEST_ASSERT_LESS_THAN_UINT (threshold, actual)`
+
+##### `TEST_ASSERT_LESS_THAN_UINT8 (threshold, actual)`
+
+##### `TEST_ASSERT_LESS_THAN_UINT16 (threshold, actual)`
+
+##### `TEST_ASSERT_LESS_THAN_UINT32 (threshold, actual)`
+
+##### `TEST_ASSERT_LESS_THAN_HEX8 (threshold, actual)`
+
+##### `TEST_ASSERT_LESS_THAN_HEX16 (threshold, actual)`
+
+##### `TEST_ASSERT_LESS_THAN_HEX32 (threshold, actual)`
+
 
 ### Integer Ranges (of all sizes)
 

tests/unity/examples/unity_config.h

@@ -202,7 +202,9 @@
  * serial `RS232_putc()` function you wrote like thus:
  */
 /* #define UNITY_OUTPUT_CHAR(a)                    RS232_putc(a) */
+/* #define UNITY_OUTPUT_CHAR_HEADER_DECLARATION    RS232_putc(int) */
 /* #define UNITY_OUTPUT_FLUSH()                    RS232_flush() */
+/* #define UNITY_OUTPUT_FLUSH_HEADER_DECLARATION   RS232_flush(void) */
 /* #define UNITY_OUTPUT_START()                    RS232_config(115200,1,8,0) */
 /* #define UNITY_OUTPUT_COMPLETE()                 RS232_close() */
 

tests/unity/extras/fixture/rakefile_helper.rb

@@ -53,7 +53,7 @@ module RakefileHelpers
     defines = if $cfg['compiler']['defines']['items'].nil?
                 ''
               else
-                squash($cfg['compiler']['defines']['prefix'], $cfg['compiler']['defines']['items'] + ['UNITY_OUTPUT_CHAR=UnityOutputCharSpy_OutputChar'])
+                squash($cfg['compiler']['defines']['prefix'], $cfg['compiler']['defines']['items'] + ['UNITY_OUTPUT_CHAR=UnityOutputCharSpy_OutputChar'] + ['UNITY_OUTPUT_CHAR_HEADER_DECLARATION=UnityOutputCharSpy_OutputChar\(int\)'])
               end
     options  = squash('', $cfg['compiler']['options'])
     includes = squash($cfg['compiler']['includes']['prefix'], $cfg['compiler']['includes']['items'])

tests/unity/extras/fixture/test/Makefile

@@ -6,6 +6,7 @@ endif
 CFLAGS += -std=c99 -pedantic -Wall -Wextra -Werror
 CFLAGS += $(DEBUG)
 DEFINES = -D UNITY_OUTPUT_CHAR=UnityOutputCharSpy_OutputChar
+DEFINES += -D UNITY_OUTPUT_CHAR_HEADER_DECLARATION=UnityOutputCharSpy_OutputChar\(int\)
 SRC = ../src/unity_fixture.c \
       ../../../src/unity.c   \
       unity_fixture_Test.c   \

tests/unity/release/build.info

-120
+121
 

tests/unity/release/version.info

-2.4.1
+2.4.2
 

tests/unity/src/unity.c

@@ -27,6 +27,8 @@ static const char UnityStrNull[]                   = "NULL";
 static const char UnityStrSpacer[]                 = ". ";
 static const char UnityStrExpected[]               = " Expected ";
 static const char UnityStrWas[]                    = " Was ";
+static const char UnityStrGt[]                     = " to be greater than ";
+static const char UnityStrLt[]                     = " to be less than ";
 static const char UnityStrElement[]                = " Element ";
 static const char UnityStrByte[]                   = " Byte ";
 static const char UnityStrMemory[]                 = " Memory Mismatch.";
@@ -235,95 +237,97 @@ void UnityPrintMask(const UNITY_UINT mask, const UNITY_UINT number)
 
 /*-----------------------------------------------*/
 #ifndef UNITY_EXCLUDE_FLOAT_PRINT
-static void UnityPrintDecimalAndNumberWithLeadingZeros(UNITY_INT32 fraction_part, UNITY_INT32 divisor)
-{
-    UNITY_OUTPUT_CHAR('.');
-    while (divisor > 0)
-    {
-        UNITY_OUTPUT_CHAR('0' + fraction_part / divisor);
-        fraction_part %= divisor;
-        divisor /= 10;
-        if (fraction_part == 0) break; /* Truncate trailing 0's */
-    }
-}
-#ifndef UNITY_ROUND_TIES_AWAY_FROM_ZERO
-/* If rounds up && remainder 0.5 && result odd && below cutoff for double precision issues */
-  #define ROUND_TIES_TO_EVEN(orig, num_int, num)                                          \
-  if (num_int > (num) && (num) - (num_int-1) <= 0.5 && (num_int & 1) == 1 && orig < 1e22) \
-    num_int -= 1 /* => a tie to round down to even */
-#else
-  #define ROUND_TIES_TO_EVEN(orig, num_int, num) /* Remove macro */
-#endif
-
-/* Printing floating point numbers is hard. Some goals of this implementation: works for embedded
- * systems, floats or doubles, and has a reasonable format. The key paper in this area,
- * 'How to Print Floating-Point Numbers Accurately' by Steele & White, shows an approximation by
- * scaling called Dragon 2. This code uses a similar idea. The other core algorithm uses casts and
- * floating subtraction to give exact remainders after the decimal, to be scaled into an integer.
- * Extra trailing 0's are excluded. The output defaults to rounding to nearest, ties to even. You
- * can enable rounding ties away from zero. Note: UNITY_DOUBLE param can typedef to float or double
-
- * The old version required compiling in snprintf. For reference, with a similar format as now:
- *  char buf[19];
- *  if (number > 4294967296.0 || -number > 4294967296.0) snprintf(buf, sizeof buf, "%.8e", number);
- *  else                                                 snprintf(buf, sizeof buf, "%.6f", number);
- *  UnityPrint(buf);
- */
+/* This function prints a floating-point value in a format similar to
+ * printf("%.6g").  It can work with either single- or double-precision,
+ * but for simplicity, it prints only 6 significant digits in either case.
+ * Printing more than 6 digits accurately is hard (at least in the single-
+ * precision case) and isn't attempted here. */
 void UnityPrintFloat(const UNITY_DOUBLE input_number)
 {
-    UNITY_DOUBLE number;
+    UNITY_DOUBLE number = input_number;
 
-    if (input_number < 0)
+    /* print minus sign (including for negative zero) */
+    if (number < 0.0f || (number == 0.0f && 1.0f / number < 0.0f))
     {
         UNITY_OUTPUT_CHAR('-');
-        number = -input_number;
-    } else
-    {
-        number = input_number;
+        number = -number;
     }
 
-    if (isnan(number)) UnityPrint(UnityStrNaN);
-    else if (isinf(number)) UnityPrintLen(UnityStrInf, 3);
-    else if (number <= 0.0000005 && number > 0) UnityPrint("0.000000..."); /* Small number */
-    else if (number < 4294967295.9999995) /* Rounded result fits in 32 bits, "%.6f" format */
+    /* handle zero, NaN, and +/- infinity */
+    if (number == 0.0f) UnityPrint("0");
+    else if (isnan(number)) UnityPrint("nan");
+    else if (isinf(number)) UnityPrint("inf");
+    else
     {
-        const UNITY_INT32 divisor = 1000000/10;
-        UNITY_UINT32 integer_part = (UNITY_UINT32)number;
-        UNITY_INT32 fraction_part = (UNITY_INT32)((number - (UNITY_DOUBLE)integer_part)*1000000.0 + 0.5);
-        /* Double precision calculation gives best performance for six rounded decimal places */
-        ROUND_TIES_TO_EVEN(number, fraction_part, (number - (UNITY_DOUBLE)integer_part)*1000000.0);
+        int exponent = 0;
+        int decimals, digits;
+        UNITY_INT32 n;
+        char buf[16];
+
+        /* scale up or down by powers of 10 */
+        while (number < 100000.0f / 1e6f)  { number *= 1e6f; exponent -= 6; }
+        while (number < 100000.0f)         { number *= 10.0f; exponent--; }
+        while (number > 1000000.0f * 1e6f) { number /= 1e6f; exponent += 6; }
+        while (number > 1000000.0f)        { number /= 10.0f; exponent++; }
 
-        if (fraction_part == 1000000) /* Carry across the decimal point */
+        /* round to nearest integer */
+        n = ((UNITY_INT32)(number + number) + 1) / 2;
+        if (n > 999999)
         {
-            fraction_part = 0;
-            integer_part += 1;
+            n = 100000;
+            exponent++;
         }
 
-        UnityPrintNumberUnsigned(integer_part);
-        UnityPrintDecimalAndNumberWithLeadingZeros(fraction_part, divisor);
-    }
-    else /* Number is larger, use exponential format of 9 digits, "%.8e" */
+        /* determine where to place decimal point */
+        decimals = (exponent <= 0 && exponent >= -9) ? -exponent : 5;
+        exponent += decimals;
+
+        /* truncate trailing zeroes after decimal point */
+        while (decimals > 0 && n % 10 == 0)
         {
-        const UNITY_INT32 divisor = 1000000000/10;
-        UNITY_INT32 integer_part;
-        UNITY_DOUBLE_TYPE divide = 10.0;
-        int exponent = 9;
+            n /= 10;
+            decimals--;
+        }
 
-        while (number / divide >= 1000000000.0 - 0.5)
+        /* build up buffer in reverse order */
+        digits = 0;
+        while (n != 0 || digits < decimals + 1)
         {
-            divide *= 10;
-            exponent++;
+            buf[digits++] = (char)('0' + n % 10);
+            n /= 10;
+        }
+        while (digits > 0)
+        {
+            if(digits == decimals) UNITY_OUTPUT_CHAR('.');
+            UNITY_OUTPUT_CHAR(buf[--digits]);
         }
-        integer_part = (UNITY_INT32)(number / divide + 0.5);
-        /* Double precision calculation required for float, to produce 9 rounded digits */
-        ROUND_TIES_TO_EVEN(number, integer_part, number / divide);
 
-        UNITY_OUTPUT_CHAR('0' + integer_part / divisor);
-        UnityPrintDecimalAndNumberWithLeadingZeros(integer_part % divisor, divisor / 10);
+        /* print exponent if needed */
+        if (exponent != 0)
+        {
             UNITY_OUTPUT_CHAR('e');
+
+            if(exponent < 0)
+            {
+                UNITY_OUTPUT_CHAR('-');
+                exponent = -exponent;
+            }
+            else
+            {
                 UNITY_OUTPUT_CHAR('+');
-        if (exponent < 10) UNITY_OUTPUT_CHAR('0');
-        UnityPrintNumber(exponent);
+            }
+
+            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 */
@@ -526,6 +530,50 @@ void UnityAssertEqualNumber(const UNITY_INT expected,
     }
 }
 
+/*-----------------------------------------------*/
+void UnityAssertGreaterNumber(const UNITY_INT threshold,
+                              const UNITY_INT actual,
+                              const char *msg,
+                              const UNITY_LINE_TYPE lineNumber,
+                              const UNITY_DISPLAY_STYLE_T style)
+{
+    RETURN_IF_FAIL_OR_IGNORE;
+
+    if (!(actual > threshold))
+    {
+        UnityTestResultsFailBegin(lineNumber);
+        UnityPrint(UnityStrExpected);
+        UnityPrintNumberByStyle(actual, style);
+        UnityPrint(UnityStrGt);
+        UnityPrintNumberByStyle(threshold, style);
+        UnityAddMsgIfSpecified(msg);
+        UNITY_FAIL_AND_BAIL;
+    }
+}
+
+/*-----------------------------------------------*/
+void UnityAssertSmallerNumber(const UNITY_INT threshold,
+                              const UNITY_INT actual,
+                              const char *msg,
+                              const UNITY_LINE_TYPE lineNumber,
+                              const UNITY_DISPLAY_STYLE_T style)
+{
+    RETURN_IF_FAIL_OR_IGNORE;
+
+    if (!(actual < threshold))
+    {
+        UnityTestResultsFailBegin(lineNumber);
+        UnityPrint(UnityStrExpected);
+        UnityPrintNumberByStyle(actual, style);
+        UnityPrint(UnityStrLt);
+        UnityPrintNumberByStyle(threshold, style);
+        UnityAddMsgIfSpecified(msg);
+        UNITY_FAIL_AND_BAIL;
+    }
+}
+
+
+
 #define UnityPrintPointlessAndBail()       \
 {                                          \
     UnityTestResultsFailBegin(lineNumber); \
@@ -1025,7 +1073,7 @@ void UnityAssertEqualStringArray(UNITY_INTERNAL_PTR expected,
 {
     UNITY_UINT32 i = 0;
     UNITY_UINT32 j = 0;
-    const char* exp = NULL;
+    const char* expd = NULL;
     const char* act = NULL;
 
     RETURN_IF_FAIL_OR_IGNORE;
@@ -1048,7 +1096,7 @@ void UnityAssertEqualStringArray(UNITY_INTERNAL_PTR expected,
 
     if (flags != UNITY_ARRAY_TO_ARRAY)
     {
-        exp = (const char*)expected;
+        expd = (const char*)expected;
     }
 
     do
@@ -1056,15 +1104,15 @@ void UnityAssertEqualStringArray(UNITY_INTERNAL_PTR expected,
         act = actual[j];
         if (flags == UNITY_ARRAY_TO_ARRAY)
         {
-            exp = ((const char* const*)expected)[j];
+            expd = ((const char* const*)expected)[j];
         }
 
         /* if both pointers not null compare the strings */
-        if (exp && act)
+        if (expd && act)
         {
-            for (i = 0; exp[i] || act[i]; i++)
+            for (i = 0; expd[i] || act[i]; i++)
             {
-                if (exp[i] != act[i])
+                if (expd[i] != act[i])
                 {
                     Unity.CurrentTestFailed = 1;
                     break;
@@ -1073,7 +1121,7 @@ void UnityAssertEqualStringArray(UNITY_INTERNAL_PTR expected,
         }
         else
         { /* handle case of one pointers being null (if both null, test should pass) */
-            if (exp != act)
+            if (expd != act)
             {
                 Unity.CurrentTestFailed = 1;
             }
@@ -1087,7 +1135,7 @@ void UnityAssertEqualStringArray(UNITY_INTERNAL_PTR expected,
                 UnityPrint(UnityStrElement);
                 UnityPrintNumberUnsigned(j);
             }
-            UnityPrintExpectedAndActualStrings(exp, act);
+            UnityPrintExpectedAndActualStrings(expd, act);
             UnityAddMsgIfSpecified(msg);
             UNITY_FAIL_AND_BAIL;
         }

tests/unity/src/unity.h

@@ -114,6 +114,35 @@ void tearDown(void);
 #define TEST_ASSERT_BIT_HIGH(bit, actual)                                                          UNITY_TEST_ASSERT_BITS(((UNITY_UINT32)1 << (bit)), (UNITY_UINT32)(-1), (actual), __LINE__, NULL)
 #define TEST_ASSERT_BIT_LOW(bit, actual)                                                           UNITY_TEST_ASSERT_BITS(((UNITY_UINT32)1 << (bit)), (UNITY_UINT32)(0), (actual), __LINE__, NULL)
 
+/* Integer Greater Than/ Less Than (of all sizes) */
+#define TEST_ASSERT_GREATER_THAN(threshold, actual)                                                UNITY_TEST_ASSERT_GREATER_THAN_INT((threshold), (actual), __LINE__, NULL)
+#define TEST_ASSERT_GREATER_THAN_INT(threshold, actual)                                            UNITY_TEST_ASSERT_GREATER_THAN_INT((threshold), (actual), __LINE__, NULL)
+#define TEST_ASSERT_GREATER_THAN_INT8(threshold, actual)                                           UNITY_TEST_ASSERT_GREATER_THAN_INT8((threshold), (actual), __LINE__, NULL)
+#define TEST_ASSERT_GREATER_THAN_INT16(threshold, actual)                                          UNITY_TEST_ASSERT_GREATER_THAN_INT16((threshold), (actual), __LINE__, NULL)
+#define TEST_ASSERT_GREATER_THAN_INT32(threshold, actual)                                          UNITY_TEST_ASSERT_GREATER_THAN_INT32((threshold), (actual), __LINE__, NULL)
+#define TEST_ASSERT_GREATER_THAN_UINT(threshold, actual)                                           UNITY_TEST_ASSERT_GREATER_THAN_UINT((threshold), (actual), __LINE__, NULL)
+#define TEST_ASSERT_GREATER_THAN_UINT8(threshold, actual)                                          UNITY_TEST_ASSERT_GREATER_THAN_UINT8((threshold), (actual), __LINE__, NULL)
+#define TEST_ASSERT_GREATER_THAN_UINT16(threshold, actual)                                         UNITY_TEST_ASSERT_GREATER_THAN_UINT16((threshold), (actual), __LINE__, NULL)
+#define TEST_ASSERT_GREATER_THAN_UINT32(threshold, actual)                                         UNITY_TEST_ASSERT_GREATER_THAN_UINT32((threshold), (actual), __LINE__, NULL)
+#define TEST_ASSERT_GREATER_THAN_HEX8(threshold, actual)                                           UNITY_TEST_ASSERT_GREATER_THAN_HEX8((threshold), (actual), __LINE__, NULL)
+#define TEST_ASSERT_GREATER_THAN_HEX16(threshold, actual)                                          UNITY_TEST_ASSERT_GREATER_THAN_HEX16((threshold), (actual), __LINE__, NULL)
+#define TEST_ASSERT_GREATER_THAN_HEX32(threshold, actual)                                          UNITY_TEST_ASSERT_GREATER_THAN_HEX32((threshold), (actual), __LINE__, NULL)
+
+
+#define TEST_ASSERT_LESS_THAN(threshold, actual)                                                   UNITY_TEST_ASSERT_SMALLER_THAN_INT((threshold), (actual), __LINE__, NULL)
+#define TEST_ASSERT_LESS_THAN_INT(threshold, actual)                                               UNITY_TEST_ASSERT_SMALLER_THAN_INT((threshold), (actual), __LINE__, NULL)
+#define TEST_ASSERT_LESS_THAN_INT8(threshold, actual)                                              UNITY_TEST_ASSERT_SMALLER_THAN_INT8((threshold), (actual), __LINE__, NULL)
+#define TEST_ASSERT_LESS_THAN_INT16(threshold, actual)                                             UNITY_TEST_ASSERT_SMALLER_THAN_INT16((threshold), (actual), __LINE__, NULL)
+#define TEST_ASSERT_LESS_THAN_INT32(threshold, actual)                                             UNITY_TEST_ASSERT_SMALLER_THAN_INT32((threshold), (actual), __LINE__, NULL)
+#define TEST_ASSERT_LESS_THAN_UINT(threshold, actual)                                              UNITY_TEST_ASSERT_SMALLER_THAN_UINT((threshold), (actual), __LINE__, NULL)
+#define TEST_ASSERT_LESS_THAN_UINT8(threshold, actual)                                             UNITY_TEST_ASSERT_SMALLER_THAN_UINT8((threshold), (actual), __LINE__, NULL)
+#define TEST_ASSERT_LESS_THAN_UINT16(threshold, actual)                                            UNITY_TEST_ASSERT_SMALLER_THAN_UINT16((threshold), (actual), __LINE__, NULL)
+#define TEST_ASSERT_LESS_THAN_UINT32(threshold, actual)                                            UNITY_TEST_ASSERT_SMALLER_THAN_UINT32((threshold), (actual), __LINE__, NULL)
+#define TEST_ASSERT_LESS_THAN_HEX8(threshold, actual)                                              UNITY_TEST_ASSERT_SMALLER_THAN_HEX8((threshold), (actual), __LINE__, NULL)
+#define TEST_ASSERT_LESS_THAN_HEX16(threshold, actual)                                             UNITY_TEST_ASSERT_SMALLER_THAN_HEX16((threshold), (actual), __LINE__, NULL)
+#define TEST_ASSERT_LESS_THAN_HEX32(threshold, actual)                                             UNITY_TEST_ASSERT_SMALLER_THAN_HEX32((threshold), (actual), __LINE__, NULL)
+
+
 /* Integer Ranges (of all sizes) */
 #define TEST_ASSERT_INT_WITHIN(delta, expected, actual)                                            UNITY_TEST_ASSERT_INT_WITHIN((delta), (expected), (actual), __LINE__, NULL)
 #define TEST_ASSERT_INT8_WITHIN(delta, expected, actual)                                           UNITY_TEST_ASSERT_INT8_WITHIN((delta), (expected), (actual), __LINE__, NULL)
@@ -157,6 +186,8 @@ void tearDown(void);
 #define TEST_ASSERT_EQUAL_STRING_ARRAY(expected, actual, num_elements)                             UNITY_TEST_ASSERT_EQUAL_STRING_ARRAY((expected), (actual), (num_elements), __LINE__, NULL)
 #define TEST_ASSERT_EQUAL_MEMORY_ARRAY(expected, actual, len, num_elements)                        UNITY_TEST_ASSERT_EQUAL_MEMORY_ARRAY((expected), (actual), (len), (num_elements), __LINE__, NULL)
 
+
+
 /* Arrays Compared To Single Value */
 #define TEST_ASSERT_EACH_EQUAL_INT(expected, actual, num_elements)                                 UNITY_TEST_ASSERT_EACH_EQUAL_INT((expected), (actual), (num_elements), __LINE__, NULL)
 #define TEST_ASSERT_EACH_EQUAL_INT8(expected, actual, num_elements)                                UNITY_TEST_ASSERT_EACH_EQUAL_INT8((expected), (actual), (num_elements), __LINE__, NULL)
@@ -241,6 +272,35 @@ void tearDown(void);
 #define TEST_ASSERT_BIT_HIGH_MESSAGE(bit, actual, message)                                         UNITY_TEST_ASSERT_BITS(((UNITY_UINT32)1 << (bit)), (UNITY_UINT32)(-1), (actual), __LINE__, (message))
 #define TEST_ASSERT_BIT_LOW_MESSAGE(bit, actual, message)                                          UNITY_TEST_ASSERT_BITS(((UNITY_UINT32)1 << (bit)), (UNITY_UINT32)(0), (actual), __LINE__, (message))
 
+/* Integer Greater Than/ Less Than (of all sizes) */
+#define TEST_ASSERT_GREATER_THAN_MESSAGE(threshold, actual, message)                               UNITY_TEST_ASSERT_GREATER_THAN_INT((threshold), (actual), __LINE__, (message))
+#define TEST_ASSERT_GREATER_THAN_INT_MESSAGE(threshold, actual, message)                           UNITY_TEST_ASSERT_GREATER_THAN_INT((threshold), (actual), __LINE__, (message))
+#define TEST_ASSERT_GREATER_THAN_INT8_MESSAGE(threshold, actual, message)                          UNITY_TEST_ASSERT_GREATER_THAN_INT8((threshold), (actual), __LINE__, (message))
+#define TEST_ASSERT_GREATER_THAN_INT16_MESSAGE(threshold, actual, message)                         UNITY_TEST_ASSERT_GREATER_THAN_INT16((threshold), (actual), __LINE__, (message))
+#define TEST_ASSERT_GREATER_THAN_INT32_MESSAGE(threshold, actual, message)                         UNITY_TEST_ASSERT_GREATER_THAN_INT32((threshold), (actual), __LINE__, (message))
+#define TEST_ASSERT_GREATER_THAN_UINT_MESSAGE(threshold, actual, message)                          UNITY_TEST_ASSERT_GREATER_THAN_UINT((threshold), (actual), __LINE__, (message))
+#define TEST_ASSERT_GREATER_THAN_UINT8_MESSAGE(threshold, actual, message)                         UNITY_TEST_ASSERT_GREATER_THAN_UINT8((threshold), (actual), __LINE__, (message))
+#define TEST_ASSERT_GREATER_THAN_UINT16_MESSAGE(threshold, actual, message)                        UNITY_TEST_ASSERT_GREATER_THAN_UINT16((threshold), (actual), __LINE__, (message))
+#define TEST_ASSERT_GREATER_THAN_UINT32_MESSAGE(threshold, actual, message)                        UNITY_TEST_ASSERT_GREATER_THAN_UINT32((threshold), (actual), __LINE__, (message))
+#define TEST_ASSERT_GREATER_THAN_HEX8_MESSAGE(threshold, actual, message)                          UNITY_TEST_ASSERT_GREATER_THAN_HEX8((threshold), (actual), __LINE__, (message))
+#define TEST_ASSERT_GREATER_THAN_HEX16_MESSAGE(threshold, actual, message)                         UNITY_TEST_ASSERT_GREATER_THAN_HEX16((threshold), (actual), __LINE__, (message))
+#define TEST_ASSERT_GREATER_THAN_HEX32_MESSAGE(threshold, actual, message)                         UNITY_TEST_ASSERT_GREATER_THAN_HEX32((threshold), (actual), __LINE__, (message))
+
+
+#define TEST_ASSERT_LESS_THAN_MESSAGE(threshold, actual, message)                                  UNITY_TEST_ASSERT_SMALLER_THAN_INT((threshold), (actual), __LINE__, (message))
+#define TEST_ASSERT_LESS_THAN_INT_MESSAGE(threshold, actual, message)                              UNITY_TEST_ASSERT_SMALLER_THAN_INT((threshold), (actual), __LINE__, (message))
+#define TEST_ASSERT_LESS_THAN_INT8_MESSAGE(threshold, actual, message)                             UNITY_TEST_ASSERT_SMALLER_THAN_INT8((threshold), (actual), __LINE__, (message))
+#define TEST_ASSERT_LESS_THAN_INT16_MESSAGE(threshold, actual, message)                            UNITY_TEST_ASSERT_SMALLER_THAN_INT16((threshold), (actual), __LINE__, (message))
+#define TEST_ASSERT_LESS_THAN_INT32_MESSAGE(threshold, actual, message)                            UNITY_TEST_ASSERT_SMALLER_THAN_INT32((threshold), (actual), __LINE__, (message))
+#define TEST_ASSERT_LESS_THAN_UINT_MESSAGE(threshold, actual, message)                             UNITY_TEST_ASSERT_SMALLER_THAN_UINT((threshold), (actual), __LINE__, (message))
+#define TEST_ASSERT_LESS_THAN_UINT8_MESSAGE(threshold, actual, message)                            UNITY_TEST_ASSERT_SMALLER_THAN_UINT8((threshold), (actual), __LINE__, (message))
+#define TEST_ASSERT_LESS_THAN_UINT16_MESSAGE(threshold, actual, message)                           UNITY_TEST_ASSERT_SMALLER_THAN_UINT16((threshold), (actual), __LINE__, (message))
+#define TEST_ASSERT_LESS_THAN_UINT32_MESSAGE(threshold, actual, message)                           UNITY_TEST_ASSERT_SMALLER_THAN_UINT32((threshold), (actual), __LINE__, (message))
+#define TEST_ASSERT_LESS_THAN_HEX8_MESSAGE(threshold, actual, message)                             UNITY_TEST_ASSERT_SMALLER_THAN_HEX8((threshold), (actual), __LINE__, (message))
+#define TEST_ASSERT_LESS_THAN_HEX16_MESSAGE(threshold, actual, message)                            UNITY_TEST_ASSERT_SMALLER_THAN_HEX16((threshold), (actual), __LINE__, (message))
+#define TEST_ASSERT_LESS_THAN_HEX32_MESSAGE(threshold, actual, message)                            UNITY_TEST_ASSERT_SMALLER_THAN_HEX32((threshold), (actual), __LINE__, (message))
+
+
 /* Integer Ranges (of all sizes) */
 #define TEST_ASSERT_INT_WITHIN_MESSAGE(delta, expected, actual, message)                           UNITY_TEST_ASSERT_INT_WITHIN((delta), (expected), (actual), __LINE__, (message))
 #define TEST_ASSERT_INT8_WITHIN_MESSAGE(delta, expected, actual, message)                          UNITY_TEST_ASSERT_INT8_WITHIN((delta), (expected), (actual), __LINE__, (message))

tests/unity/src/unity_internals.h

@@ -244,8 +244,8 @@ typedef UNITY_FLOAT_TYPE UNITY_FLOAT;
 #define UNITY_OUTPUT_CHAR(a) (void)putchar(a)
 #else
   /* If defined as something else, make sure we declare it here so it's ready for use */
-  #ifndef UNITY_OMIT_OUTPUT_CHAR_HEADER_DECLARATION
-extern void UNITY_OUTPUT_CHAR(int);
+  #ifdef UNITY_OUTPUT_CHAR_HEADER_DECLARATION
+extern void UNITY_OUTPUT_CHAR_HEADER_DECLARATION;
   #endif
 #endif
 
@@ -253,22 +253,22 @@ extern void UNITY_OUTPUT_CHAR(int);
 #ifdef UNITY_USE_FLUSH_STDOUT
 /* We want to use the stdout flush utility */
 #include <stdio.h>
-#define UNITY_OUTPUT_FLUSH (void)fflush(stdout)
+#define UNITY_OUTPUT_FLUSH() (void)fflush(stdout)
 #else
 /* We've specified nothing, therefore flush should just be ignored */
-#define UNITY_OUTPUT_FLUSH
+#define UNITY_OUTPUT_FLUSH()
 #endif
 #else
 /* We've defined flush as something else, so make sure we declare it here so it's ready for use */
-#ifndef UNITY_OMIT_OUTPUT_FLUSH_HEADER_DECLARATION
-extern void UNITY_OUTPUT_FLUSH(void);
+#ifdef UNITY_OUTPUT_FLUSH_HEADER_DECLARATION
+extern void UNITY_OMIT_OUTPUT_FLUSH_HEADER_DECLARATION;
 #endif
 #endif
 
 #ifndef UNITY_OUTPUT_FLUSH
 #define UNITY_FLUSH_CALL()
 #else
-#define UNITY_FLUSH_CALL() UNITY_OUTPUT_FLUSH
+#define UNITY_FLUSH_CALL() UNITY_OUTPUT_FLUSH()
 #endif
 
 #ifndef UNITY_PRINT_EOL
@@ -453,6 +453,18 @@ void UnityAssertEqualNumber(const UNITY_INT expected,
                             const UNITY_LINE_TYPE lineNumber,
                             const UNITY_DISPLAY_STYLE_T style);
 
+void UnityAssertGreaterNumber(const UNITY_INT threshold,
+                            const UNITY_INT actual,
+                            const char* msg,
+                            const UNITY_LINE_TYPE lineNumber,
+                            const UNITY_DISPLAY_STYLE_T style);
+
+void UnityAssertSmallerNumber(const UNITY_INT threshold,
+                            const UNITY_INT actual,
+                            const char* msg,
+                            const UNITY_LINE_TYPE lineNumber,
+                            const UNITY_DISPLAY_STYLE_T style);
+
 void UnityAssertEqualIntArray(UNITY_INTERNAL_PTR expected,
                               UNITY_INTERNAL_PTR actual,
                               const UNITY_UINT32 num_elements,
@@ -650,6 +662,34 @@ int UnityTestMatches(void);
 #define UNITY_TEST_ASSERT_EQUAL_HEX32(expected, actual, line, message)                           UnityAssertEqualNumber((UNITY_INT)(UNITY_INT32)(expected), (UNITY_INT)(UNITY_INT32)(actual), (message), (UNITY_LINE_TYPE)(line), UNITY_DISPLAY_STYLE_HEX32)
 #define UNITY_TEST_ASSERT_BITS(mask, expected, actual, line, message)                            UnityAssertBits((UNITY_INT)(mask), (UNITY_INT)(expected), (UNITY_INT)(actual), (message), (UNITY_LINE_TYPE)(line))
 
+
+#define UNITY_TEST_ASSERT_GREATER_THAN_INT(threshold, actual, line, message)               UnityAssertGreaterNumber((UNITY_INT)(threshold), (UNITY_INT)(actual), (message), (UNITY_LINE_TYPE)(line), UNITY_DISPLAY_STYLE_INT)
+#define UNITY_TEST_ASSERT_GREATER_THAN_INT8(threshold, actual, line, message)               UnityAssertGreaterNumber((UNITY_INT)(UNITY_INT8 )(threshold), (UNITY_INT)(UNITY_INT8 )(actual), (message), (UNITY_LINE_TYPE)(line), UNITY_DISPLAY_STYLE_INT8)
+#define UNITY_TEST_ASSERT_GREATER_THAN_INT16(threshold, actual, line, message)               UnityAssertGreaterNumber((UNITY_INT)(UNITY_INT16)(threshold), (UNITY_INT)(UNITY_INT16)(actual), (message), (UNITY_LINE_TYPE)(line), UNITY_DISPLAY_STYLE_INT16)
+#define UNITY_TEST_ASSERT_GREATER_THAN_INT32(threshold, actual, line, message)               UnityAssertGreaterNumber((UNITY_INT)(UNITY_INT32)(threshold), (UNITY_INT)(UNITY_INT32)(actual), (message), (UNITY_LINE_TYPE)(line), UNITY_DISPLAY_STYLE_INT32)
+#define UNITY_TEST_ASSERT_GREATER_THAN_UINT(threshold, actual, line, message)               UnityAssertGreaterNumber((UNITY_INT)(threshold), (UNITY_INT)(actual), (message), (UNITY_LINE_TYPE)(line), UNITY_DISPLAY_STYLE_UINT)
+#define UNITY_TEST_ASSERT_GREATER_THAN_UINT8(threshold, actual, line, message)               UnityAssertGreaterNumber((UNITY_INT)(UNITY_UINT8 )(threshold), (UNITY_INT)(UNITY_UINT8 )(actual), (message), (UNITY_LINE_TYPE)(line), UNITY_DISPLAY_STYLE_UINT8)
+#define UNITY_TEST_ASSERT_GREATER_THAN_UINT16(threshold, actual, line, message)               UnityAssertGreaterNumber((UNITY_INT)(UNITY_UINT16)(threshold), (UNITY_INT)(UNITY_UINT16)(actual), (message), (UNITY_LINE_TYPE)(line), UNITY_DISPLAY_STYLE_UINT16)
+#define UNITY_TEST_ASSERT_GREATER_THAN_UINT32(threshold, actual, line, message)               UnityAssertGreaterNumber((UNITY_INT)(UNITY_UINT32)(threshold), (UNITY_INT)(UNITY_UINT32)(actual), (message), (UNITY_LINE_TYPE)(line), UNITY_DISPLAY_STYLE_UINT32)
+#define UNITY_TEST_ASSERT_GREATER_THAN_HEX8(threshold, actual, line, message)               UnityAssertGreaterNumber((UNITY_INT)(UNITY_UINT8 )(threshold), (UNITY_INT)(UNITY_UINT8 )(actual), (message), (UNITY_LINE_TYPE)(line), UNITY_DISPLAY_STYLE_HEX8)
+#define UNITY_TEST_ASSERT_GREATER_THAN_HEX16(threshold, actual, line, message)               UnityAssertGreaterNumber((UNITY_INT)(UNITY_UINT16)(threshold), (UNITY_INT)(UNITY_UINT16)(actual), (message), (UNITY_LINE_TYPE)(line), UNITY_DISPLAY_STYLE_HEX16)
+#define UNITY_TEST_ASSERT_GREATER_THAN_HEX32(threshold, actual, line, message)               UnityAssertGreaterNumber((UNITY_INT)(UNITY_UINT32)(threshold), (UNITY_INT)(UNITY_UINT32)(actual), (message), (UNITY_LINE_TYPE)(line), UNITY_DISPLAY_STYLE_HEX32)
+
+
+#define UNITY_TEST_ASSERT_SMALLER_THAN_INT(threshold, actual, line, message)               UnityAssertSmallerNumber((UNITY_INT)(threshold), (UNITY_INT)(actual), (message), (UNITY_LINE_TYPE)(line), UNITY_DISPLAY_STYLE_INT)
+#define UNITY_TEST_ASSERT_SMALLER_THAN_INT8(threshold, actual, line, message)               UnityAssertSmallerNumber((UNITY_INT)(UNITY_INT8 )(threshold), (UNITY_INT)(UNITY_INT8 )(actual), (message), (UNITY_LINE_TYPE)(line), UNITY_DISPLAY_STYLE_INT8)
+#define UNITY_TEST_ASSERT_SMALLER_THAN_INT16(threshold, actual, line, message)               UnityAssertSmallerNumber((UNITY_INT)(UNITY_INT16)(threshold), (UNITY_INT)(UNITY_INT16)(actual), (message), (UNITY_LINE_TYPE)(line), UNITY_DISPLAY_STYLE_INT16)
+#define UNITY_TEST_ASSERT_SMALLER_THAN_INT32(threshold, actual, line, message)               UnityAssertSmallerNumber((UNITY_INT)(UNITY_INT32)(threshold), (UNITY_INT)(UNITY_INT32)(actual), (message), (UNITY_LINE_TYPE)(line), UNITY_DISPLAY_STYLE_INT32)
+#define UNITY_TEST_ASSERT_SMALLER_THAN_UINT(threshold, actual, line, message)               UnityAssertSmallerNumber((UNITY_INT)(threshold), (UNITY_INT)(actual), (message), (UNITY_LINE_TYPE)(line), UNITY_DISPLAY_STYLE_UINT)
+#define UNITY_TEST_ASSERT_SMALLER_THAN_UINT8(threshold, actual, line, message)               UnityAssertSmallerNumber((UNITY_INT)(UNITY_UINT8 )(threshold), (UNITY_INT)(UNITY_UINT8 )(actual), (message), (UNITY_LINE_TYPE)(line), UNITY_DISPLAY_STYLE_UINT8)
+#define UNITY_TEST_ASSERT_SMALLER_THAN_UINT16(threshold, actual, line, message)               UnityAssertSmallerNumber((UNITY_INT)(UNITY_UINT16)(threshold), (UNITY_INT)(UNITY_UINT16)(actual), (message), (UNITY_LINE_TYPE)(line), UNITY_DISPLAY_STYLE_UINT16)
+#define UNITY_TEST_ASSERT_SMALLER_THAN_UINT32(threshold, actual, line, message)               UnityAssertSmallerNumber((UNITY_INT)(UNITY_UINT32)(threshold), (UNITY_INT)(UNITY_UINT32)(actual), (message), (UNITY_LINE_TYPE)(line), UNITY_DISPLAY_STYLE_UINT32)
+#define UNITY_TEST_ASSERT_SMALLER_THAN_HEX8(threshold, actual, line, message)               UnityAssertSmallerNumber((UNITY_INT)(UNITY_UINT8 )(threshold), (UNITY_INT)(UNITY_UINT8 )(actual), (message), (UNITY_LINE_TYPE)(line), UNITY_DISPLAY_STYLE_HEX8)
+#define UNITY_TEST_ASSERT_SMALLER_THAN_HEX16(threshold, actual, line, message)               UnityAssertSmallerNumber((UNITY_INT)(UNITY_UINT16)(threshold), (UNITY_INT)(UNITY_UINT16)(actual), (message), (UNITY_LINE_TYPE)(line), UNITY_DISPLAY_STYLE_HEX16)
+#define UNITY_TEST_ASSERT_SMALLER_THAN_HEX32(threshold, actual, line, message)               UnityAssertSmallerNumber((UNITY_INT)(UNITY_UINT32)(threshold), (UNITY_INT)(UNITY_UINT32)(actual), (message), (UNITY_LINE_TYPE)(line), UNITY_DISPLAY_STYLE_HEX32)
+
+
+
 #define UNITY_TEST_ASSERT_INT_WITHIN(delta, expected, actual, line, message)                     UnityAssertNumbersWithin((delta), (UNITY_INT)(expected), (UNITY_INT)(actual), (message), (UNITY_LINE_TYPE)(line), UNITY_DISPLAY_STYLE_INT)
 #define UNITY_TEST_ASSERT_INT8_WITHIN(delta, expected, actual, line, message)                    UnityAssertNumbersWithin((UNITY_UINT8 )(delta), (UNITY_INT)(UNITY_INT8 )(expected), (UNITY_INT)(UNITY_INT8 )(actual), (message), (UNITY_LINE_TYPE)(line), UNITY_DISPLAY_STYLE_INT8)
 #define UNITY_TEST_ASSERT_INT16_WITHIN(delta, expected, actual, line, message)                   UnityAssertNumbersWithin((UNITY_UINT16)(delta), (UNITY_INT)(UNITY_INT16)(expected), (UNITY_INT)(UNITY_INT16)(actual), (message), (UNITY_LINE_TYPE)(line), UNITY_DISPLAY_STYLE_INT16)

tests/unity/test/Makefile

@@ -14,6 +14,7 @@ CFLAGS += -Wbad-function-cast -Wcast-qual -Wold-style-definition -Wshadow -Wstri
 #DEBUG = -O0 -g
 CFLAGS += $(DEBUG)
 DEFINES =  -D UNITY_OUTPUT_CHAR=putcharSpy
+DEFINES += -D UNITY_OUTPUT_CHAR_HEADER_DECLARATION=putcharSpy\(int\)
 DEFINES += -D UNITY_SUPPORT_64 -D UNITY_INCLUDE_DOUBLE
 SRC = ../src/unity.c tests/testunity.c build/testunityRunner.c
 INC_DIR = -I ../src

tests/unity/test/rakefile_helper.rb

@@ -91,7 +91,7 @@ module RakefileHelpers
     defines = if $cfg['compiler']['defines']['items'].nil?
                 ''
               else
-                squash($cfg['compiler']['defines']['prefix'], $cfg['compiler']['defines']['items'] + ['UNITY_OUTPUT_CHAR=putcharSpy'] + inject_defines)
+                squash($cfg['compiler']['defines']['prefix'], $cfg['compiler']['defines']['items'] + ['UNITY_OUTPUT_CHAR=putcharSpy'] + ['UNITY_OUTPUT_CHAR_HEADER_DECLARATION=putcharSpy\(int\)'] + inject_defines)
               end
     options = squash('', $cfg['compiler']['options'])
     includes = squash($cfg['compiler']['includes']['prefix'], $cfg['compiler']['includes']['items'])