Merge remote-tracking branch 'upstream/master'

auto/generate_test_runner.rb

@@ -176,21 +176,24 @@ class UnityTestRunnerGenerator
         output.puts("  GlobalOrderError = NULL;") 
       end
       mocks.each do |mock|
-        output.puts("  #{mock}_Init();")
+        mock_clean = mock.gsub(/(?:-|\s+)/, "_")
+        output.puts("  #{mock_clean}_Init();")
       end
       output.puts("}\n")
 
       output.puts("static void CMock_Verify(void)")
       output.puts("{")
       mocks.each do |mock|
-        output.puts("  #{mock}_Verify();")
+        mock_clean = mock.gsub(/(?:-|\s+)/, "_")
+        output.puts("  #{mock_clean}_Verify();")
       end
       output.puts("}\n")
 
       output.puts("static void CMock_Destroy(void)")
       output.puts("{")
       mocks.each do |mock|
-        output.puts("  #{mock}_Destroy();")
+        mock_clean = mock.gsub(/(?:-|\s+)/, "_")
+        output.puts("  #{mock_clean}_Destroy();")
       end
       output.puts("}\n")
     end

examples/rakefile.rb

@@ -8,7 +8,7 @@ require HERE+'rakefile_helper'
 include RakefileHelpers
 
 # Load default configuration, for now
-DEFAULT_CONFIG_FILE = 'gcc.yml'
+DEFAULT_CONFIG_FILE = 'gcc_32.yml'
 configure_toolchain(DEFAULT_CONFIG_FILE)
 
 task :unit do

extras/fixture/rakefile.rb

@@ -14,7 +14,7 @@ require HERE + 'rakefile_helper'
 include RakefileHelpers
 
 # Load default configuration, for now
-DEFAULT_CONFIG_FILE = 'gcc.yml'
+DEFAULT_CONFIG_FILE = 'gcc_32.yml'
 configure_toolchain(DEFAULT_CONFIG_FILE)
 
 task :unit do

extras/fixture/rakefile_helper.rb

@@ -87,7 +87,7 @@ module RakefileHelpers
     return {:command => command, :options => options, :includes => includes}
   end
   
-  def link(exe_name, obj_list)
+  def link_it(exe_name, obj_list)
     linker = build_linker_fields
     cmd_str = "#{linker[:command]}#{linker[:options]}#{linker[:includes]} " +
       (obj_list.map{|obj|"#{$cfg['linker']['object_files']['path']}#{obj} "}).join +
@@ -148,7 +148,8 @@ module RakefileHelpers
     # Get a list of all source files needed
     src_files  = Dir[HERE+'src/*.c']
     src_files += Dir[HERE+'test/*.c']
-    src_files << '../../src/Unity.c'
+    src_files += Dir[HERE+'test/main/*.c']
+    src_files << '../../src/unity.c'
     
     # Build object files
     src_files.each { |f| compile(f, test_defines) }
@@ -156,7 +157,7 @@ module RakefileHelpers
     
     # Link the test executable
     test_base = "framework_test"
-    link(test_base, obj_list)
+    link_it(test_base, obj_list)
       
     # Execute unit test and generate results file
     simulator = build_simulator_fields

extras/fixture/src/unity_fixture.c

@@ -5,9 +5,9 @@
     [Released under MIT License. Please refer to license.txt for details]
 ========================================== */
 
+#include <string.h>
 #include "unity_fixture.h"
 #include "unity_internals.h"
-#include <string.h>
 
 UNITY_FIXTURE_T UnityFixture;
 
@@ -107,20 +107,20 @@ void UnityTestRunner(unityfunction* setup,
             UnityPointer_UndoAllSets();
             if (!Unity.CurrentTestFailed)
                 UnityMalloc_EndTest();
-            UnityConcludeFixtureTest();
-        }
-        else
-        {
-            //aborting - jwg - di i need these for the other TEST_PROTECTS?
         }
+        UnityConcludeFixtureTest();
     }
 }
 
-void UnityIgnoreTest()
+void UnityIgnoreTest(const char * printableName)
 {
     Unity.NumberOfTests++;
     Unity.CurrentTestIgnored = 1;
-    UNITY_OUTPUT_CHAR('!');
+    if (!UnityFixture.Verbose)
+        UNITY_OUTPUT_CHAR('!');
+    else
+        UnityPrint(printableName);
+    UnityConcludeFixtureTest();
 }
 
 
@@ -164,8 +164,8 @@ void UnityMalloc_MakeMallocFailAfterCount(int countdown)
 
 typedef struct GuardBytes
 {
-    int size;
-    char guard[sizeof(int)];
+    size_t size;
+    char guard[sizeof(size_t)];
 } Guard;
 
 
@@ -254,7 +254,7 @@ void* unity_realloc(void * oldMem, size_t size)
         return oldMem;
 
     newMem = unity_malloc(size);
-    memcpy(newMem, oldMem, size);
+    memcpy(newMem, oldMem, guard->size);
     unity_free(oldMem);
     return newMem;
 }
@@ -360,6 +360,10 @@ void UnityConcludeFixtureTest()
 {
     if (Unity.CurrentTestIgnored)
     {
+        if (UnityFixture.Verbose)
+        {
+            UNITY_OUTPUT_CHAR('\n');
+        }
         Unity.TestIgnores++;
     }
     else if (!Unity.CurrentTestFailed)
@@ -378,4 +382,3 @@ void UnityConcludeFixtureTest()
     Unity.CurrentTestFailed = 0;
     Unity.CurrentTestIgnored = 0;
 }
-

extras/fixture/src/unity_fixture.h

@@ -41,7 +41,7 @@ int UnityMain(int argc, char* argv[], void (*runAllTests)());
     void TEST_##group##_##name##_();\
     void TEST_##group##_##name##_run()\
     {\
-        UnityIgnoreTest();\
+        UnityIgnoreTest("IGNORE_TEST(" #group ", " #name ")");\
     }\
     void  TEST_##group##_##name##_()
 
@@ -49,8 +49,8 @@ int UnityMain(int argc, char* argv[], void (*runAllTests)());
     void TEST_##group##_##name##_run()
 
 #define RUN_TEST_CASE(group, name) \
-        DECLARE_TEST_CASE(group, name);\
-    TEST_##group##_##name##_run();
+    { DECLARE_TEST_CASE(group, name);\
+      TEST_##group##_##name##_run(); }
 
 //This goes at the bottom of each test file or in a separate c file
 #define TEST_GROUP_RUNNER(group)\
@@ -63,8 +63,8 @@ int UnityMain(int argc, char* argv[], void (*runAllTests)());
 
 //Call this from main
 #define RUN_TEST_GROUP(group)\
-    void TEST_##group##_GROUP_RUNNER();\
-    TEST_##group##_GROUP_RUNNER();
+    { void TEST_##group##_GROUP_RUNNER();\
+      TEST_##group##_GROUP_RUNNER(); }
 
 //CppUTest Compatibility Macros
 #define UT_PTR_SET(ptr, newPointerValue)               UnityPointer_Set((void**)&ptr, (void*)newPointerValue)

extras/fixture/src/unity_fixture_internals.h

@@ -25,7 +25,7 @@ void UnityTestRunner(unityfunction * setup,
         const char * name,
         const char * file, int line);
 
-void UnityIgnoreTest();
+void UnityIgnoreTest(const char * printableName);
 void UnityMalloc_StartTest();
 void UnityMalloc_EndTest();
 int UnityFailureCount();

extras/fixture/test/unity_fixture_Test.c

@@ -49,10 +49,12 @@ TEST(UnityFixture, PointerSetting)
 
 TEST(UnityFixture, ForceMallocFail)
 {
+    void* m;
+    void* mfails;
     UnityMalloc_MakeMallocFailAfterCount(1);
-    void* m = malloc(10);
+    m = malloc(10);
     CHECK(m);
-    void* mfails = malloc(10);
+    mfails = malloc(10);
     TEST_ASSERT_POINTERS_EQUAL(0, mfails);
     free(m);
 }
@@ -76,8 +78,9 @@ TEST(UnityFixture, ReallocSameIsUnchanged)
 TEST(UnityFixture, ReallocLargerNeeded)
 {
     void* m1 = malloc(10);
+    void* m2;
     strcpy((char*)m1, "123456789");
-    void* m2 = realloc(m1, 15);
+    m2 = realloc(m1, 15);
     CHECK(m1 != m2);
     STRCMP_EQUAL("123456789", m2);
     free(m2);

makefile

@@ -28,7 +28,7 @@ all: clean default
 default:
 	ruby auto/generate_test_runner.rb test/testunity.c build/testunity_Runner.c
 	$(C_COMPILER) $(INC_DIRS) $(SYMBOLS) $(SRC_FILES) $(OUT_FILE)
-	$(TARGET)
+	./$(TARGET)
 
 clean:
 	$(CLEANUP)

src/unity.c

@@ -28,6 +28,16 @@ const char* UnityStrDelta    = " Values Not Within Delta ";
 const char* UnityStrPointless= " You Asked Me To Compare Nothing, Which Was Pointless.";
 const char* UnityStrNullPointerForExpected= " Expected pointer to be NULL";
 const char* UnityStrNullPointerForActual  = " Actual pointer was NULL";
+const char* UnityStrInf      = "Infinity";
+const char* UnityStrNegInf   = "Negative Infinity";
+const char* UnityStrNaN      = "NaN";
+
+// Dividing by these constants produces +/- infinity.
+// The rationale is given in UnityAssertFloatIsInf's body.
+static const _UF f_zero = 0.0f;
+#ifndef UNITY_EXCLUDE_DOUBLE
+static const _UD d_zero = 0.0;
+#endif
 
 // compiler-generic print formatting masks
 const _U_UINT UnitySizeMask[] = 
@@ -531,12 +541,14 @@ void UnityAssertEqualFloatArray(const _UF* expected,
     while (elements--)
     {
         diff = *ptr_expected - *ptr_actual;
-        if (diff < 0.0)
-          diff = 0.0 - diff;
+        if (diff < 0.0f)
+          diff = 0.0f - diff;
         tol = UNITY_FLOAT_PRECISION * *ptr_expected;
-        if (tol < 0.0)
-            tol = 0.0 - tol;
-        if (diff > tol)
+        if (tol < 0.0f)
+            tol = 0.0f - tol;
+        
+        //This first part of this condition will catch any NaN or Infinite values
+        if ((diff * 0.0f != 0.0f) || (diff > tol))
         {
             UnityTestResultsFailBegin(lineNumber);
             UnityPrint(UnityStrElement);
@@ -569,16 +581,17 @@ void UnityAssertFloatsWithin(const _UF delta,
 
     UNITY_SKIP_EXECUTION;
   
-    if (diff < 0)
+    if (diff < 0.0f)
     {
         diff = 0.0f - diff;
     }
-    if (pos_delta < 0)
+    if (pos_delta < 0.0f)
     {
         pos_delta = 0.0f - pos_delta;
     }
 
-    if (pos_delta < diff)
+    //This first part of this condition will catch any NaN or Infinite values
+    if ((diff * 0.0f != 0.0f) || (pos_delta < diff))
     {
         UnityTestResultsFailBegin(lineNumber);
 #ifdef UNITY_FLOAT_VERBOSE
@@ -594,6 +607,81 @@ void UnityAssertFloatsWithin(const _UF delta,
     }
 }
 
+//-----------------------------------------------
+void UnityAssertFloatIsInf(const _UF actual,
+                           const char* msg,
+                           const UNITY_LINE_TYPE lineNumber)
+{
+    UNITY_SKIP_EXECUTION;
+
+    // In Microsoft Visual C++ Express Edition 2008,
+    //   if ((1.0f / f_zero) != actual)
+    // produces
+    //   error C2124: divide or mod by zero
+    // As a workaround, place 0 into a variable.
+    if ((1.0f / f_zero) != actual)
+    {
+        UnityTestResultsFailBegin(lineNumber);
+#ifdef UNITY_FLOAT_VERBOSE
+        UnityPrint(UnityStrExpected);
+        UnityPrint(UnityStrInf);
+        UnityPrint(UnityStrWas);
+        UnityPrintFloat(actual);
+#else
+        UnityPrint(UnityStrDelta);
+#endif
+        UnityAddMsgIfSpecified(msg);
+        UNITY_FAIL_AND_BAIL;
+    }
+}
+
+//-----------------------------------------------
+void UnityAssertFloatIsNegInf(const _UF actual,
+                              const char* msg,
+                              const UNITY_LINE_TYPE lineNumber)
+{
+    UNITY_SKIP_EXECUTION;
+
+    // The rationale for not using 1.0f/0.0f is given in UnityAssertFloatIsInf's body.
+    if ((-1.0f / f_zero) != actual)
+    {
+        UnityTestResultsFailBegin(lineNumber);
+#ifdef UNITY_FLOAT_VERBOSE
+        UnityPrint(UnityStrExpected);
+        UnityPrint(UnityStrNegInf);
+        UnityPrint(UnityStrWas);
+        UnityPrintFloat(actual);
+#else
+        UnityPrint(UnityStrDelta);
+#endif
+        UnityAddMsgIfSpecified(msg);
+        UNITY_FAIL_AND_BAIL;
+    }
+}
+
+//-----------------------------------------------
+void UnityAssertFloatIsNaN(const _UF actual,
+                           const char* msg,
+                           const UNITY_LINE_TYPE lineNumber)
+{
+    UNITY_SKIP_EXECUTION;
+
+    if (actual == actual)
+    {
+        UnityTestResultsFailBegin(lineNumber);
+#ifdef UNITY_FLOAT_VERBOSE
+        UnityPrint(UnityStrExpected);
+        UnityPrint(UnityStrNaN);
+        UnityPrint(UnityStrWas);
+        UnityPrintFloat(actual);
+#else
+        UnityPrint(UnityStrDelta);
+#endif
+        UnityAddMsgIfSpecified(msg);
+        UNITY_FAIL_AND_BAIL;
+    }
+}
+
 #endif //not UNITY_EXCLUDE_FLOAT
 
 //-----------------------------------------------
@@ -630,7 +718,9 @@ void UnityAssertEqualDoubleArray(const _UD* expected,
         tol = UNITY_DOUBLE_PRECISION * *ptr_expected;
         if (tol < 0.0)
             tol = 0.0 - tol;
-        if (diff > tol)
+        
+        //This first part of this condition will catch any NaN or Infinite values
+        if ((diff * 0.0 != 0.0) || (diff > tol))
         {
             UnityTestResultsFailBegin(lineNumber);
             UnityPrint(UnityStrElement);
@@ -663,16 +753,17 @@ void UnityAssertDoublesWithin(const _UD delta,
 
     UNITY_SKIP_EXECUTION;
   
-    if (diff < 0)
+    if (diff < 0.0)
     {
-        diff = 0.0f - diff;
+        diff = 0.0 - diff;
     }
-    if (pos_delta < 0)
+    if (pos_delta < 0.0)
     {
-        pos_delta = 0.0f - pos_delta;
+        pos_delta = 0.0 - pos_delta;
     }
 
-    if (pos_delta < diff)
+    //This first part of this condition will catch any NaN or Infinite values
+    if ((diff * 0.0 != 0.0) || (pos_delta < diff))
     {
         UnityTestResultsFailBegin(lineNumber);
 #ifdef UNITY_DOUBLE_VERBOSE
@@ -688,6 +779,77 @@ void UnityAssertDoublesWithin(const _UD delta,
     }
 }
 
+//-----------------------------------------------
+void UnityAssertDoubleIsInf(const _UD actual,
+                            const char* msg,
+                            const UNITY_LINE_TYPE lineNumber)
+{
+    UNITY_SKIP_EXECUTION;
+
+    // The rationale for not using 1.0/0.0 is given in UnityAssertFloatIsInf's body.
+    if ((1.0 / d_zero) != actual)
+    {
+        UnityTestResultsFailBegin(lineNumber);
+#ifdef UNITY_DOUBLE_VERBOSE
+        UnityPrint(UnityStrExpected);
+        UnityPrint(UnityStrInf);
+        UnityPrint(UnityStrWas);
+        UnityPrintFloat((float)actual);
+#else
+        UnityPrint(UnityStrDelta);
+#endif
+        UnityAddMsgIfSpecified(msg);
+        UNITY_FAIL_AND_BAIL;
+    }
+}
+
+//-----------------------------------------------
+void UnityAssertDoubleIsNegInf(const _UD actual,
+                               const char* msg,
+                               const UNITY_LINE_TYPE lineNumber)
+{
+    UNITY_SKIP_EXECUTION;
+
+    // The rationale for not using 1.0/0.0 is given in UnityAssertFloatIsInf's body.
+    if ((-1.0 / d_zero) != actual)
+    {
+        UnityTestResultsFailBegin(lineNumber);
+#ifdef UNITY_DOUBLE_VERBOSE
+        UnityPrint(UnityStrExpected);
+        UnityPrint(UnityStrNegInf);
+        UnityPrint(UnityStrWas);
+        UnityPrintFloat((float)actual);
+#else
+        UnityPrint(UnityStrDelta);
+#endif
+        UnityAddMsgIfSpecified(msg);
+        UNITY_FAIL_AND_BAIL;
+    }
+}
+
+//-----------------------------------------------
+void UnityAssertDoubleIsNaN(const _UD actual,
+                            const char* msg,
+                            const UNITY_LINE_TYPE lineNumber)
+{
+    UNITY_SKIP_EXECUTION;
+
+    if (actual == actual)
+    {
+        UnityTestResultsFailBegin(lineNumber);
+#ifdef UNITY_DOUBLE_VERBOSE
+        UnityPrint(UnityStrExpected);
+        UnityPrint(UnityStrNaN);
+        UnityPrint(UnityStrWas);
+        UnityPrintFloat((float)actual);
+#else
+        UnityPrint(UnityStrDelta);
+#endif
+        UnityAddMsgIfSpecified(msg);
+        UNITY_FAIL_AND_BAIL;
+    }
+}
+
 #endif // not UNITY_EXCLUDE_DOUBLE
 
 //-----------------------------------------------

src/unity.h

@@ -14,10 +14,13 @@
 //-------------------------------------------------------
 // Configuration Options
 //-------------------------------------------------------
+// All options described below should be passed as a compiler flag to all files using Unity. If you must add #defines, place them BEFORE the #include above.
 
-// Integers
-//     - Unity assumes 32 bit integers by default
-//     - If your compiler treats ints of a different size, define UNITY_INT_WIDTH
+// Integers/longs/pointers
+//     - Unity assumes 32 bit integers, longs, and pointers by default
+//     - If your compiler treats ints of a different size, options are:
+//       - define UNITY_USE_LIMITS_H to use limits.h to determine sizes
+//       - define UNITY_INT_WIDTH, UNITY_LONG_WIDTH, nand UNITY_POINTER_WIDTH
 
 // Floats
 //     - define UNITY_EXCLUDE_FLOAT to disallow floating point comparisons
@@ -142,12 +145,17 @@
 #define TEST_ASSERT_FLOAT_WITHIN(delta, expected, actual)                                          UNITY_TEST_ASSERT_FLOAT_WITHIN(delta, expected, actual, __LINE__, NULL)
 #define TEST_ASSERT_EQUAL_FLOAT(expected, actual)                                                  UNITY_TEST_ASSERT_EQUAL_FLOAT(expected, actual, __LINE__, NULL)
 #define TEST_ASSERT_EQUAL_FLOAT_ARRAY(expected, actual, num_elements)                              UNITY_TEST_ASSERT_EQUAL_FLOAT_ARRAY(expected, actual, num_elements, __LINE__, NULL)
+#define TEST_ASSERT_FLOAT_IS_INF(actual)                                                           UNITY_TEST_ASSERT_FLOAT_IS_INF(actual, __LINE__, NULL)
+#define TEST_ASSERT_FLOAT_IS_NEG_INF(actual)                                                       UNITY_TEST_ASSERT_FLOAT_IS_NEG_INF(actual, __LINE__, NULL)
+#define TEST_ASSERT_FLOAT_IS_NAN(actual)                                                           UNITY_TEST_ASSERT_FLOAT_IS_NAN(actual, __LINE__, NULL)
 
 //Double (If Enabled)
 #define TEST_ASSERT_DOUBLE_WITHIN(delta, expected, actual)                                         UNITY_TEST_ASSERT_DOUBLE_WITHIN(delta, expected, actual, __LINE__, NULL)
 #define TEST_ASSERT_EQUAL_DOUBLE(expected, actual)                                                 UNITY_TEST_ASSERT_EQUAL_DOUBLE(expected, actual, __LINE__, NULL)
 #define TEST_ASSERT_EQUAL_DOUBLE_ARRAY(expected, actual, num_elements)                             UNITY_TEST_ASSERT_EQUAL_DOUBLE_ARRAY(expected, actual, num_elements, __LINE__, NULL)
-
+#define TEST_ASSERT_DOUBLE_IS_INF(actual)                                                          UNITY_TEST_ASSERT_DOUBLE_IS_INF(actual, __LINE__, NULL)
+#define TEST_ASSERT_DOUBLE_IS_NEG_INF(actual)                                                      UNITY_TEST_ASSERT_DOUBLE_IS_NEG_INF(actual, __LINE__, NULL)
+#define TEST_ASSERT_DOUBLE_IS_NAN(actual)                                                          UNITY_TEST_ASSERT_DOUBLE_IS_NAN(actual, __LINE__, NULL)
 
 //-------------------------------------------------------
 // Test Asserts (with additional messages)
@@ -223,10 +231,15 @@
 #define TEST_ASSERT_FLOAT_WITHIN_MESSAGE(delta, expected, actual, message)                         UNITY_TEST_ASSERT_FLOAT_WITHIN(delta, expected, actual, __LINE__, message)
 #define TEST_ASSERT_EQUAL_FLOAT_MESSAGE(expected, actual, message)                                 UNITY_TEST_ASSERT_EQUAL_FLOAT(expected, actual, __LINE__, message)
 #define TEST_ASSERT_EQUAL_FLOAT_ARRAY_MESSAGE(expected, actual, num_elements, message)             UNITY_TEST_ASSERT_EQUAL_FLOAT_ARRAY(expected, actual, num_elements, __LINE__, message)
+#define TEST_ASSERT_FLOAT_IS_INF_MESSAGE(actual, message)                                          UNITY_TEST_ASSERT_FLOAT_IS_INF(actual, __LINE__, message)
+#define TEST_ASSERT_FLOAT_IS_NEG_INF_MESSAGE(actual, message)                                      UNITY_TEST_ASSERT_FLOAT_IS_NEG_INF(actual, __LINE__, message)
+#define TEST_ASSERT_FLOAT_IS_NAN_MESSAGE(actual, message)                                          UNITY_TEST_ASSERT_FLOAT_IS_NAN(actual, __LINE__, message)
 
 //Double (If Enabled)
 #define TEST_ASSERT_DOUBLE_WITHIN_MESSAGE(delta, expected, actual, message)                        UNITY_TEST_ASSERT_DOUBLE_WITHIN(delta, expected, actual, __LINE__, message)
 #define TEST_ASSERT_EQUAL_DOUBLE_MESSAGE(expected, actual, message)                                UNITY_TEST_ASSERT_EQUAL_DOUBLE(expected, actual, __LINE__, message)
 #define TEST_ASSERT_EQUAL_DOUBLE_ARRAY_MESSAGE(expected, actual, num_elements, message)            UNITY_TEST_ASSERT_EQUAL_DOUBLE_ARRAY(expected, actual, num_elements, __LINE__, message)
-
+#define TEST_ASSERT_DOUBLE_IS_INF_MESSAGE(actual, message)                                         UNITY_TEST_ASSERT_DOUBLE_IS_INF(actual, __LINE__, message)
+#define TEST_ASSERT_DOUBLE_IS_NEG_INF_MESSAGE(actual, message)                                     UNITY_TEST_ASSERT_DOUBLE_IS_NEG_INF(actual, __LINE__, message)
+#define TEST_ASSERT_DOUBLE_IS_NAN_MESSAGE(actual, message)                                         UNITY_TEST_ASSERT_DOUBLE_IS_NAN(actual, __LINE__, message)
 #endif

src/unity_internals.h

@@ -10,11 +10,14 @@
 #include <stdio.h>
 #include <setjmp.h>
 
-//stdint.h is often automatically included.
-//Unity uses it to guess at the sizes of integer types, etc.
+// Unity attempts to determine sizeof(various types)
+// based on UINT_MAX, ULONG_MAX, etc. These are typically
+// defined in limits.h.
 #ifdef UNITY_USE_LIMITS_H
 #include <limits.h>
 #endif
+// As a fallback, hope that including stdint.h will
+// provide this information.
 #ifndef UNITY_EXCLUDE_STDINT_H
 #include <stdint.h>
 #endif
@@ -23,9 +26,10 @@
 // Guess Widths If Not Specified
 //-------------------------------------------------------
 
-// If the INT Width hasn't been specified,
-// We first try to guess based on UINT_MAX (if it exists)
-// Otherwise we fall back on assuming 32-bit
+// Determine the size of an int, if not already specificied.
+// We cannot use sizeof(int), because it is not yet defined
+// at this stage in the trnslation of the C program.
+// Therefore, infer it from UINT_MAX if possible.
 #ifndef UNITY_INT_WIDTH
   #ifdef UINT_MAX
     #if (UINT_MAX == 0xFFFF)
@@ -37,17 +41,16 @@
       #ifndef UNITY_SUPPORT_64
       #define UNITY_SUPPORT_64
       #endif
-    #else
-      #define UNITY_INT_WIDTH (32)
     #endif
-  #else
-    #define UNITY_INT_WIDTH (32)
   #endif
 #endif
+#ifndef UNITY_INT_WIDTH
+  #define UNITY_INT_WIDTH (32)
+#endif
 
-// If the Long Width hasn't been specified,
-// We first try to guess based on ULONG_MAX (if it exists)
-// Otherwise we fall back on assuming 32-bit
+// Determine the size of a long, if not already specified,
+// by following the process used above to define
+// UNITY_INT_WIDTH.
 #ifndef UNITY_LONG_WIDTH
   #ifdef ULONG_MAX
     #if (ULONG_MAX == 0xFFFF)
@@ -56,20 +59,19 @@
       #define UNITY_LONG_WIDTH (32)
     #elif (ULONG_MAX == 0xFFFFFFFFFFFFFFFF)
       #define UNITY_LONG_WIDTH (64)
-    #else
-      #define UNITY_LONG_WIDTH (32)
       #ifndef UNITY_SUPPORT_64
       #define UNITY_SUPPORT_64
       #endif
     #endif
-  #else
-    #define UNITY_LONG_WIDTH (32)
   #endif
 #endif
+#ifndef UNITY_LONG_WIDTH
+  #define UNITY_LONG_WIDTH (32)
+#endif
 
-// If the Pointer Width hasn't been specified,
-// We first try to guess based on INTPTR_MAX (if it exists)
-// Otherwise we fall back on assuming 32-bit
+// Determine the size of a pointer, if not already specified,
+// by following the process used above to define
+// UNITY_INT_WIDTH.
 #ifndef UNITY_POINTER_WIDTH
   #ifdef UINTPTR_MAX
     #if (UINTPTR_MAX <= 0xFFFF)
@@ -155,10 +157,6 @@ typedef _US64 _U_SINT;
 // Pointer Support
 //-------------------------------------------------------
 
-#ifndef UNITY_POINTER_WIDTH
-#define UNITY_POINTER_WIDTH (32)
-#endif /* UNITY_POINTER_WIDTH */
-
 #if (UNITY_POINTER_WIDTH == 32)
     typedef _UU32 _UP;
 #define UNITY_DISPLAY_STYLE_POINTER UNITY_DISPLAY_STYLE_HEX32
@@ -410,6 +408,18 @@ void UnityAssertEqualFloatArray(const _UF* expected,
                                 const _UU32 num_elements,
                                 const char* msg,
                                 const UNITY_LINE_TYPE lineNumber);
+
+void UnityAssertFloatIsInf(const _UF actual,
+                           const char* msg,
+                           const UNITY_LINE_TYPE lineNumber);
+
+void UnityAssertFloatIsNegInf(const _UF actual,
+                              const char* msg,
+                              const UNITY_LINE_TYPE lineNumber);
+
+void UnityAssertFloatIsNaN(const _UF actual,
+                           const char* msg,
+                           const UNITY_LINE_TYPE lineNumber);
 #endif
 
 #ifndef UNITY_EXCLUDE_DOUBLE
@@ -424,6 +434,18 @@ void UnityAssertEqualDoubleArray(const _UD* expected,
                                  const _UU32 num_elements,
                                  const char* msg,
                                  const UNITY_LINE_TYPE lineNumber);
+
+void UnityAssertDoubleIsInf(const _UD actual,
+                            const char* msg,
+                            const UNITY_LINE_TYPE lineNumber);
+
+void UnityAssertDoubleIsNegInf(const _UD actual,
+                               const char* msg,
+                               const UNITY_LINE_TYPE lineNumber);
+
+void UnityAssertDoubleIsNaN(const _UD actual,
+                            const char* msg,
+                            const UNITY_LINE_TYPE lineNumber);
 #endif
 
 //-------------------------------------------------------
@@ -493,20 +515,32 @@ void UnityAssertEqualDoubleArray(const _UD* expected,
 #define UNITY_TEST_ASSERT_FLOAT_WITHIN(delta, expected, actual, line, message)                   UNITY_TEST_FAIL((UNITY_LINE_TYPE)line, "Unity Floating Point Disabled")
 #define UNITY_TEST_ASSERT_EQUAL_FLOAT(expected, actual, line, message)                           UNITY_TEST_FAIL((UNITY_LINE_TYPE)line, "Unity Floating Point Disabled")
 #define UNITY_TEST_ASSERT_EQUAL_FLOAT_ARRAY(expected, actual, num_elements, line, message)       UNITY_TEST_FAIL((UNITY_LINE_TYPE)line, "Unity Floating Point Disabled")
+#define UNITY_TEST_ASSERT_FLOAT_IS_INF(actual, line, message)                                    UNITY_TEST_FAIL((UNITY_LINE_TYPE)line, "Unity Floating Point Disabled")
+#define UNITY_TEST_ASSERT_FLOAT_IS_NEG_INF(actual, line, message)                                UNITY_TEST_FAIL((UNITY_LINE_TYPE)line, "Unity Floating Point Disabled")
+#define UNITY_TEST_ASSERT_FLOAT_IS_NAN(actual, line, message)                                    UNITY_TEST_FAIL((UNITY_LINE_TYPE)line, "Unity Floating Point Disabled")
 #else
 #define UNITY_TEST_ASSERT_FLOAT_WITHIN(delta, expected, actual, line, message)                   UnityAssertFloatsWithin((_UF)(delta), (_UF)(expected), (_UF)(actual), (message), (UNITY_LINE_TYPE)line)
 #define UNITY_TEST_ASSERT_EQUAL_FLOAT(expected, actual, line, message)                           UNITY_TEST_ASSERT_FLOAT_WITHIN((_UF)(expected) * (_UF)UNITY_FLOAT_PRECISION, (_UF)expected, (_UF)actual, (UNITY_LINE_TYPE)line, message)
 #define UNITY_TEST_ASSERT_EQUAL_FLOAT_ARRAY(expected, actual, num_elements, line, message)       UnityAssertEqualFloatArray((_UF*)(expected), (_UF*)(actual), (_UU32)(num_elements), (message), (UNITY_LINE_TYPE)line)
+#define UNITY_TEST_ASSERT_FLOAT_IS_INF(actual, line, message)                                    UnityAssertFloatIsInf((_UF)(actual), (message), (UNITY_LINE_TYPE)line)
+#define UNITY_TEST_ASSERT_FLOAT_IS_NEG_INF(actual, line, message)                                UnityAssertFloatIsNegInf((_UF)(actual), (message), (UNITY_LINE_TYPE)line)
+#define UNITY_TEST_ASSERT_FLOAT_IS_NAN(actual, line, message)                                    UnityAssertFloatIsNaN((_UF)(actual), (message), (UNITY_LINE_TYPE)line)
 #endif
 
 #ifdef UNITY_EXCLUDE_DOUBLE
 #define UNITY_TEST_ASSERT_DOUBLE_WITHIN(delta, expected, actual, line, message)                  UNITY_TEST_FAIL((UNITY_LINE_TYPE)line, "Unity Double Precision Disabled")
 #define UNITY_TEST_ASSERT_EQUAL_DOUBLE(expected, actual, line, message)                          UNITY_TEST_FAIL((UNITY_LINE_TYPE)line, "Unity Double Precision Disabled")
 #define UNITY_TEST_ASSERT_EQUAL_DOUBLE_ARRAY(expected, actual, num_elements, line, message)      UNITY_TEST_FAIL((UNITY_LINE_TYPE)line, "Unity Double Precision Disabled")
+#define UNITY_TEST_ASSERT_DOUBLE_IS_INF(actual, line, message)                                   UNITY_TEST_FAIL((UNITY_LINE_TYPE)line, "Unity Double Precision Disabled")
+#define UNITY_TEST_ASSERT_DOUBLE_IS_NEG_INF(actual, line, message)                               UNITY_TEST_FAIL((UNITY_LINE_TYPE)line, "Unity Double Precision Disabled")
+#define UNITY_TEST_ASSERT_DOUBLE_IS_NAN(actual, line, message)                                   UNITY_TEST_FAIL((UNITY_LINE_TYPE)line, "Unity Double Precision Disabled")
 #else
 #define UNITY_TEST_ASSERT_DOUBLE_WITHIN(delta, expected, actual, line, message)                  UnityAssertDoublesWithin((_UD)(delta), (_UD)(expected), (_UD)(actual), (message), (UNITY_LINE_TYPE)line)
 #define UNITY_TEST_ASSERT_EQUAL_DOUBLE(expected, actual, line, message)                          UNITY_TEST_ASSERT_DOUBLE_WITHIN((_UF)(expected) * (_UD)UNITY_DOUBLE_PRECISION, (_UD)expected, (_UD)actual, (UNITY_LINE_TYPE)line, message)
 #define UNITY_TEST_ASSERT_EQUAL_DOUBLE_ARRAY(expected, actual, num_elements, line, message)      UnityAssertEqualDoubleArray((_UD*)(expected), (_UD*)(actual), (_UU32)(num_elements), (message), (UNITY_LINE_TYPE)line)
+#define UNITY_TEST_ASSERT_DOUBLE_IS_INF(actual, line, message)                                   UnityAssertFloatIsInf((_UF)(actual), (message), (UNITY_LINE_TYPE)line)
+#define UNITY_TEST_ASSERT_DOUBLE_IS_NEG_INF(actual, line, message)                               UnityAssertFloatIsNegInf((_UF)(actual), (message), (UNITY_LINE_TYPE)line)
+#define UNITY_TEST_ASSERT_DOUBLE_IS_NAN(actual, line, message)                                   UnityAssertFloatIsNaN((_UF)(actual), (message), (UNITY_LINE_TYPE)line)
 #endif
 
 #endif

test/testunity.c

@@ -7,6 +7,13 @@
 #include <setjmp.h>
 #include "unity.h"
 
+// Dividing by these constants produces +/- infinity.
+// The rationale is given in UnityAssertFloatIsInf's body.
+static const _UF f_zero = 0.0f;
+#ifndef UNITY_EXCLUDE_DOUBLE
+static const _UD d_zero = 0.0;
+#endif
+
 #define EXPECT_ABORT_BEGIN \
     if (TEST_PROTECT())    \
     {
@@ -2226,15 +2233,188 @@ void testFloatsNotEqualNegative2(void)
 #endif
 }
 
+void testFloatsNotEqualActualNaN(void)
+{
+#ifdef UNITY_EXCLUDE_FLOAT
+    TEST_IGNORE();
+#else
+    EXPECT_ABORT_BEGIN
+    TEST_ASSERT_EQUAL_FLOAT(85.963f, 0.0f / f_zero);
+    VERIFY_FAILS_END
+#endif
+}
+
+void testFloatsNotEqualExpectedNaN(void)
+{
+#ifdef UNITY_EXCLUDE_FLOAT
+    TEST_IGNORE();
+#else
+    EXPECT_ABORT_BEGIN
+    TEST_ASSERT_EQUAL_FLOAT(0.0f / f_zero, 85.963f);
+    VERIFY_FAILS_END
+#endif
+}
+
+void testFloatsNotEqualBothNaN(void)
+{
+#ifdef UNITY_EXCLUDE_FLOAT
+    TEST_IGNORE();
+#else
+    EXPECT_ABORT_BEGIN
+    TEST_ASSERT_EQUAL_FLOAT(0.0f / f_zero, 0.0f / f_zero);
+    VERIFY_FAILS_END
+#endif
+}
+
+void testFloatsNotEqualInfNaN(void)
+{
+#ifdef UNITY_EXCLUDE_FLOAT
+    TEST_IGNORE();
+#else
+    EXPECT_ABORT_BEGIN
+    TEST_ASSERT_EQUAL_FLOAT(1.0f / f_zero, 0.0f / f_zero);
+    VERIFY_FAILS_END
+#endif
+}
+
+void testFloatsNotEqualNaNInf(void)
+{
+#ifdef UNITY_EXCLUDE_FLOAT
+    TEST_IGNORE();
+#else
+    EXPECT_ABORT_BEGIN
+    TEST_ASSERT_EQUAL_FLOAT(0.0f / f_zero, 1.0f / f_zero);
+    VERIFY_FAILS_END
+#endif
+}
+
+void testFloatsNotEqualActualInf(void)
+{
+#ifdef UNITY_EXCLUDE_FLOAT
+    TEST_IGNORE();
+#else
+    EXPECT_ABORT_BEGIN
+    TEST_ASSERT_EQUAL_FLOAT(321.642f, 1.0f / f_zero);
+    VERIFY_FAILS_END
+#endif
+}
+
+void testFloatsNotEqualExpectedInf(void)
+{
+#ifdef UNITY_EXCLUDE_FLOAT
+    TEST_IGNORE();
+#else
+    EXPECT_ABORT_BEGIN
+    TEST_ASSERT_EQUAL_FLOAT(1.0f / f_zero, 321.642f);
+    VERIFY_FAILS_END
+#endif
+}
+
+void testFloatsNotEqualBothInf(void)
+{
+#ifdef UNITY_EXCLUDE_FLOAT
+    TEST_IGNORE();
+#else
+    EXPECT_ABORT_BEGIN
+    TEST_ASSERT_EQUAL_FLOAT(1.0f / f_zero, 1.0f / f_zero);
+    VERIFY_FAILS_END
+#endif
+}
+
+void testFloatsNotEqualPlusMinusInf(void)
+{
+#ifdef UNITY_EXCLUDE_FLOAT
+    TEST_IGNORE();
+#else
+    EXPECT_ABORT_BEGIN
+    TEST_ASSERT_EQUAL_FLOAT(1.0f / f_zero, -1.0f / f_zero);
+    VERIFY_FAILS_END
+#endif
+}
+
+void testFloatIsInf(void)
+{
+#ifdef UNITY_EXCLUDE_FLOAT
+    TEST_IGNORE();
+#else
+    TEST_ASSERT_FLOAT_IS_INF(2.0f / f_zero);
+    TEST_ASSERT_FLOAT_IS_NEG_INF(-3.0f / f_zero);
+#endif
+}
+
+void testFloatIsNotInf(void)
+{
+#ifdef UNITY_EXCLUDE_FLOAT
+    TEST_IGNORE();
+#else
+    EXPECT_ABORT_BEGIN
+    TEST_ASSERT_FLOAT_IS_INF(2.0f);
+    VERIFY_FAILS_END
+#endif
+}
+
+void testFloatIsNotNegInf(void)
+{
+#ifdef UNITY_EXCLUDE_FLOAT
+    TEST_IGNORE();
+#else
+    EXPECT_ABORT_BEGIN
+    TEST_ASSERT_FLOAT_IS_NEG_INF(-999.876f);
+    VERIFY_FAILS_END
+#endif
+}
+
+void testFloatIsNan(void)
+{
+#ifdef UNITY_EXCLUDE_FLOAT
+    TEST_IGNORE();
+#else
+    TEST_ASSERT_FLOAT_IS_NAN(0.0f / f_zero);    
+#endif
+}
+
+void testFloatIsNotNan(void)
+{
+#ifdef UNITY_EXCLUDE_FLOAT
+    TEST_IGNORE();
+#else
+    EXPECT_ABORT_BEGIN
+    TEST_ASSERT_FLOAT_IS_NAN(234.9f);
+    VERIFY_FAILS_END
+#endif
+}
+
+void testFloatInfIsNotNan(void)
+{
+#ifdef UNITY_EXCLUDE_FLOAT
+    TEST_IGNORE();
+#else
+    EXPECT_ABORT_BEGIN
+    TEST_ASSERT_FLOAT_IS_NAN(1.0f / f_zero);
+    VERIFY_FAILS_END
+#endif
+}
+
+void testFloatNanIsNotInf(void)
+{
+#ifdef UNITY_EXCLUDE_FLOAT
+    TEST_IGNORE();
+#else
+    EXPECT_ABORT_BEGIN
+    TEST_ASSERT_FLOAT_IS_INF(0.0f / f_zero);
+    VERIFY_FAILS_END
+#endif
+}
+
 void testEqualFloatArrays(void)
 {
 #ifdef UNITY_EXCLUDE_FLOAT
     TEST_IGNORE();
 #else
-    float p0[] = {1.0, -8.0,  25.4, -0.123};
-    float p1[] = {1.0, -8.0,  25.4, -0.123};
-    float p2[] = {1.0, -8.0,  25.4, -0.2};
-    float p3[] = {1.0, -23.0, 25.0, -0.26};
+    float p0[] = {1.0f, -8.0f,  25.4f, -0.123f};
+    float p1[] = {1.0f, -8.0f,  25.4f, -0.123f};
+    float p2[] = {1.0f, -8.0f,  25.4f, -0.2f};
+    float p3[] = {1.0f, -23.0f, 25.0f, -0.26f};
 
     TEST_ASSERT_EQUAL_FLOAT_ARRAY(p0, p0, 1);
     TEST_ASSERT_EQUAL_FLOAT_ARRAY(p0, p0, 4);
@@ -2250,7 +2430,7 @@ void testNotEqualFloatArraysExpectedNull(void)
     TEST_IGNORE();
 #else
     float* p0 = NULL;
-    float p1[] = {1.0, 8.0, 25.4, 0.252};
+    float p1[] = {1.0f, 8.0f, 25.4f, 0.252f};
 
     EXPECT_ABORT_BEGIN
     TEST_ASSERT_EQUAL_FLOAT_ARRAY(p0, p1, 4);
@@ -2263,7 +2443,7 @@ void testNotEqualFloatArraysActualNull(void)
 #ifdef UNITY_EXCLUDE_FLOAT
     TEST_IGNORE();
 #else
-    float p0[] = {1.0, 8.0, 25.4, 0.253};
+    float p0[] = {1.0f, 8.0f, 25.4f, 0.253f};
     float* p1 = NULL;
 
     EXPECT_ABORT_BEGIN
@@ -2277,8 +2457,8 @@ void testNotEqualFloatArrays1(void)
 #ifdef UNITY_EXCLUDE_FLOAT
     TEST_IGNORE();
 #else
-    float p0[] = {1.0, 8.0, 25.4, 0.253};
-    float p1[] = {1.0, 8.0, 25.4, 0.252};
+    float p0[] = {1.0f, 8.0f, 25.4f, 0.253f};
+    float p1[] = {1.0f, 8.0f, 25.4f, 0.252f};
 
     EXPECT_ABORT_BEGIN
     TEST_ASSERT_EQUAL_FLOAT_ARRAY(p0, p1, 4);
@@ -2291,8 +2471,8 @@ void testNotEqualFloatArrays2(void)
 #ifdef UNITY_EXCLUDE_FLOAT
     TEST_IGNORE();
 #else
-    float p0[] = {1.0, 8.0, 25.4, 0.253};
-    float p1[] = {2.0, 8.0, 25.4, 0.253};
+    float p0[] = {1.0f, 8.0f, 25.4f, 0.253f};
+    float p1[] = {2.0f, 8.0f, 25.4f, 0.253f};
 
     EXPECT_ABORT_BEGIN
     TEST_ASSERT_EQUAL_FLOAT_ARRAY(p0, p1, 4);
@@ -2305,8 +2485,8 @@ void testNotEqualFloatArrays3(void)
 #ifdef UNITY_EXCLUDE_FLOAT
     TEST_IGNORE();
 #else
-    float p0[] = {1.0, 8.0, 25.4, 0.253};
-    float p1[] = {1.0, 8.0, 25.5, 0.253};
+    float p0[] = {1.0f, 8.0f, 25.4f, 0.253f};
+    float p1[] = {1.0f, 8.0f, 25.5f, 0.253f};
 
     EXPECT_ABORT_BEGIN
     TEST_ASSERT_EQUAL_FLOAT_ARRAY(p0, p1, 4);
@@ -2319,8 +2499,8 @@ void testNotEqualFloatArraysNegative1(void)
 #ifdef UNITY_EXCLUDE_FLOAT
     TEST_IGNORE();
 #else
-    float p0[] = {-1.0, -8.0, -25.4, -0.253};
-    float p1[] = {-1.0, -8.0, -25.4, -0.252};
+    float p0[] = {-1.0f, -8.0f, -25.4f, -0.253f};
+    float p1[] = {-1.0f, -8.0f, -25.4f, -0.252f};
 
     EXPECT_ABORT_BEGIN
     TEST_ASSERT_EQUAL_FLOAT_ARRAY(p0, p1, 4);
@@ -2333,8 +2513,8 @@ void testNotEqualFloatArraysNegative2(void)
 #ifdef UNITY_EXCLUDE_FLOAT
     TEST_IGNORE();
 #else
-    float p0[] = {-1.0, -8.0, -25.4, -0.253};
-    float p1[] = {-2.0, -8.0, -25.4, -0.253};
+    float p0[] = {-1.0f, -8.0f, -25.4f, -0.253f};
+    float p1[] = {-2.0f, -8.0f, -25.4f, -0.253f};
 
     EXPECT_ABORT_BEGIN
     TEST_ASSERT_EQUAL_FLOAT_ARRAY(p0, p1, 4);
@@ -2347,8 +2527,36 @@ void testNotEqualFloatArraysNegative3(void)
 #ifdef UNITY_EXCLUDE_FLOAT
     TEST_IGNORE();
 #else
-    float p0[] = {-1.0, -8.0, -25.4, -0.253};
-    float p1[] = {-1.0, -8.0, -25.5, -0.253};
+    float p0[] = {-1.0f, -8.0f, -25.4f, -0.253f};
+    float p1[] = {-1.0f, -8.0f, -25.5f, -0.253f};
+
+    EXPECT_ABORT_BEGIN
+    TEST_ASSERT_EQUAL_FLOAT_ARRAY(p0, p1, 4);
+    VERIFY_FAILS_END
+#endif
+}
+
+void testNotEqualFloatArraysNaN(void)
+{
+#ifdef UNITY_EXCLUDE_FLOAT
+    TEST_IGNORE();
+#else
+    float p0[] = {1.0f, 0.0f / f_zero, 25.4f, 0.253f};
+    float p1[] = {1.0f, 0.0f / f_zero, 25.4f, 0.253f};
+
+    EXPECT_ABORT_BEGIN
+    TEST_ASSERT_EQUAL_FLOAT_ARRAY(p0, p1, 4);
+    VERIFY_FAILS_END
+#endif
+}
+
+void testNotEqualFloatArraysInf(void)
+{
+#ifdef UNITY_EXCLUDE_FLOAT
+    TEST_IGNORE();
+#else
+    float p0[] = {1.0f, 1.0f / f_zero, 25.4f, 0.253f};
+    float p1[] = {1.0f, 1.0f / f_zero, 25.4f, 0.253f};
 
     EXPECT_ABORT_BEGIN
     TEST_ASSERT_EQUAL_FLOAT_ARRAY(p0, p1, 4);
@@ -2427,6 +2635,179 @@ void testDoublesNotEqualNegative2(void)
 #endif
 }
 
+void testDoublesNotEqualActualNaN(void)
+{
+#ifdef UNITY_EXCLUDE_DOUBLE
+    TEST_IGNORE();
+#else
+    EXPECT_ABORT_BEGIN
+    TEST_ASSERT_EQUAL_DOUBLE(85.963, 0.0 / d_zero);
+    VERIFY_FAILS_END
+#endif
+}
+
+void testDoublesNotEqualExpectedNaN(void)
+{
+#ifdef UNITY_EXCLUDE_DOUBLE
+    TEST_IGNORE();
+#else
+    EXPECT_ABORT_BEGIN
+    TEST_ASSERT_EQUAL_DOUBLE(0.0 / d_zero, 85.963);
+    VERIFY_FAILS_END
+#endif
+}
+
+void testDoublesNotEqualBothNaN(void)
+{
+#ifdef UNITY_EXCLUDE_DOUBLE
+    TEST_IGNORE();
+#else
+    EXPECT_ABORT_BEGIN
+    TEST_ASSERT_EQUAL_DOUBLE(0.0 / d_zero, 0.0 / d_zero);
+    VERIFY_FAILS_END
+#endif
+}
+
+void testDoublesNotEqualInfNaN(void)
+{
+#ifdef UNITY_EXCLUDE_DOUBLE
+    TEST_IGNORE();
+#else
+    EXPECT_ABORT_BEGIN
+    TEST_ASSERT_EQUAL_DOUBLE(1.0 / d_zero, 0.0 / d_zero);
+    VERIFY_FAILS_END
+#endif
+}
+
+void testDoublesNotEqualNaNInf(void)
+{
+#ifdef UNITY_EXCLUDE_DOUBLE
+    TEST_IGNORE();
+#else
+    EXPECT_ABORT_BEGIN
+    TEST_ASSERT_EQUAL_DOUBLE(0.0 / d_zero, 1.0 / d_zero);
+    VERIFY_FAILS_END
+#endif
+}
+
+void testDoublesNotEqualActualInf(void)
+{
+#ifdef UNITY_EXCLUDE_DOUBLE
+    TEST_IGNORE();
+#else
+    EXPECT_ABORT_BEGIN
+    TEST_ASSERT_EQUAL_DOUBLE(321.642, 1.0 / d_zero);
+    VERIFY_FAILS_END
+#endif
+}
+
+void testDoublesNotEqualExpectedInf(void)
+{
+#ifdef UNITY_EXCLUDE_DOUBLE
+    TEST_IGNORE();
+#else
+    EXPECT_ABORT_BEGIN
+    TEST_ASSERT_EQUAL_DOUBLE(1.0 / d_zero, 321.642);
+    VERIFY_FAILS_END
+#endif
+}
+
+void testDoublesNotEqualBothInf(void)
+{
+#ifdef UNITY_EXCLUDE_DOUBLE
+    TEST_IGNORE();
+#else
+    EXPECT_ABORT_BEGIN
+    TEST_ASSERT_EQUAL_DOUBLE(1.0 / d_zero, 1.0 / d_zero);
+    VERIFY_FAILS_END
+#endif
+}
+
+void testDoublesNotEqualPlusMinusInf(void)
+{
+#ifdef UNITY_EXCLUDE_DOUBLE
+    TEST_IGNORE();
+#else
+    EXPECT_ABORT_BEGIN
+    TEST_ASSERT_EQUAL_DOUBLE(1.0 / d_zero, -1.0 / d_zero);
+    VERIFY_FAILS_END
+#endif
+}
+
+void testDoubleIsInf(void)
+{
+#ifdef UNITY_EXCLUDE_DOUBLE
+    TEST_IGNORE();
+#else
+    TEST_ASSERT_DOUBLE_IS_INF(2.0 / d_zero);
+    TEST_ASSERT_DOUBLE_IS_NEG_INF(-3.0 / d_zero);
+#endif
+}
+
+void testDoubleIsNotInf(void)
+{
+#ifdef UNITY_EXCLUDE_DOUBLE
+    TEST_IGNORE();
+#else
+    EXPECT_ABORT_BEGIN
+    TEST_ASSERT_DOUBLE_IS_INF(2.0);
+    VERIFY_FAILS_END
+#endif
+}
+
+void testDoubleIsNotNegInf(void)
+{
+#ifdef UNITY_EXCLUDE_DOUBLE
+    TEST_IGNORE();
+#else
+    EXPECT_ABORT_BEGIN
+    TEST_ASSERT_DOUBLE_IS_NEG_INF(-999.876);
+    VERIFY_FAILS_END
+#endif
+}
+
+void testDoubleIsNan(void)
+{
+#ifdef UNITY_EXCLUDE_DOUBLE
+    TEST_IGNORE();
+#else
+    TEST_ASSERT_DOUBLE_IS_NAN(0.0 / d_zero);    
+#endif
+}
+
+void testDoubleIsNotNan(void)
+{
+#ifdef UNITY_EXCLUDE_DOUBLE
+    TEST_IGNORE();
+#else
+    EXPECT_ABORT_BEGIN
+    TEST_ASSERT_DOUBLE_IS_NAN(234.9);
+    VERIFY_FAILS_END
+#endif
+}
+
+void testDoubleInfIsNotNan(void)
+{
+#ifdef UNITY_EXCLUDE_DOUBLE
+    TEST_IGNORE();
+#else
+    EXPECT_ABORT_BEGIN
+    TEST_ASSERT_DOUBLE_IS_NAN(1.0 / d_zero);
+    VERIFY_FAILS_END
+#endif
+}
+
+void testDoubleNanIsNotInf(void)
+{
+#ifdef UNITY_EXCLUDE_DOUBLE
+    TEST_IGNORE();
+#else
+    EXPECT_ABORT_BEGIN
+    TEST_ASSERT_DOUBLE_IS_INF(0.0 / d_zero);
+    VERIFY_FAILS_END
+#endif
+}
+
 void testEqualDoubleArrays(void)
 {
 #ifdef UNITY_EXCLUDE_DOUBLE
@@ -2557,3 +2938,30 @@ void testNotEqualDoubleArraysNegative3(void)
 #endif
 }
  
+void testNotEqualDoubleArraysNaN(void)
+{
+#ifdef UNITY_EXCLUDE_DOUBLE
+    TEST_IGNORE();
+#else
+    double p0[] = {1.0, 0.0 / d_zero, 25.4, 0.253};
+    double p1[] = {1.0, 0.0 / d_zero, 25.4, 0.253};
+
+    EXPECT_ABORT_BEGIN
+    TEST_ASSERT_EQUAL_DOUBLE_ARRAY(p0, p1, 4);
+    VERIFY_FAILS_END
+#endif
+}
+
+void testNotEqualDoubleArraysInf(void)
+{
+#ifdef UNITY_EXCLUDE_DOUBLE
+    TEST_IGNORE();
+#else
+    double p0[] = {1.0, 1.0 / d_zero, 25.4, 0.253};
+    double p1[] = {1.0, 1.0 / d_zero, 25.4, 0.253};
+
+    EXPECT_ABORT_BEGIN
+    TEST_ASSERT_EQUAL_DOUBLE_ARRAY(p0, p1, 4);
+    VERIFY_FAILS_END
+#endif
+}
\ No newline at end of file