updating CLI for unity_fixture.h to handle unknown command line arguments...

updating CLI for unity_fixture.h to handle unknown command line arguments (instead of entering an infinite loop)

extras/fixture/src/unity_fixture.c

@@ -351,6 +351,9 @@ int UnityGetCommandLineOptions(int argc, char* argv[])
                     i++;
                 }
             }
+        } else {
+            // ignore unknown parameter
+            i++;
         }
     }
     return 0;

extras/fixture/test/unity_fixture_Test.c

@@ -255,6 +255,23 @@ TEST(UnityCommandOptions, MultipleOptionsDashRNotLastAndNoValueSpecified)
     TEST_ASSERT_EQUAL(2, UnityFixture.RepeatCount);
 }
 
+static char* unknownCommand[] = {
+        "testrunner.exe",
+        "-v",
+        "-g", "groupname",
+        "-n", "testname",
+        "-r", "98",
+        "-z"
+};
+TEST(UnityCommandOptions, UnknownCommandIsIgnored)
+{
+    TEST_ASSERT_EQUAL(0, UnityGetCommandLineOptions(9, unknownCommand));
+    TEST_ASSERT_EQUAL(1, UnityFixture.Verbose);
+    STRCMP_EQUAL("groupname", UnityFixture.GroupFilter);
+    STRCMP_EQUAL("testname", UnityFixture.NameFilter);
+    TEST_ASSERT_EQUAL(98, UnityFixture.RepeatCount);
+}
+
 
 //------------------------------------------------------------
 

extras/fixture/test/unity_fixture_TestRunner.c

@@ -30,6 +30,7 @@ TEST_GROUP_RUNNER(UnityCommandOptions)
     RUN_TEST_CASE(UnityCommandOptions, OptionSelectRepeatTestsSpecificCount);
     RUN_TEST_CASE(UnityCommandOptions, MultipleOptions);
     RUN_TEST_CASE(UnityCommandOptions, MultipleOptionsDashRNotLastAndNoValueSpecified);
+    RUN_TEST_CASE(UnityCommandOptions, UnknownCommandIsIgnored);
 }
 
 TEST_GROUP_RUNNER(LeakDetection)