test(readability): fix constant-operand-order test to be robust and place RUN flags correctly

Author: saideepaksana

clang-tools-extra/clang-tidy/readability/CMakeLists.txt

@@ -11,6 +11,7 @@ add_clang_library(clangTidyReadabilityModule STATIC
   AvoidUnconditionalPreprocessorIfCheck.cpp
   BracesAroundStatementsCheck.cpp
   ConstReturnTypeCheck.cpp
+  ConstantOperandOrderCheck.cpp
   ContainerContainsCheck.cpp
   ContainerDataPointerCheck.cpp
   ContainerSizeEmptyCheck.cpp

clang-tools-extra/clang-tidy/readability/ReadabilityTidyModule.cpp

@@ -16,6 +16,7 @@
 #include "AvoidUnconditionalPreprocessorIfCheck.h"
 #include "BracesAroundStatementsCheck.h"
 #include "ConstReturnTypeCheck.h"
+#include "ConstantOperandOrderCheck.h"
 #include "ContainerContainsCheck.h"
 #include "ContainerDataPointerCheck.h"
 #include "ContainerSizeEmptyCheck.h"
@@ -86,6 +87,10 @@ class ReadabilityModule : public ClangTidyModule {
         "readability-braces-around-statements");
     CheckFactories.registerCheck<ConstReturnTypeCheck>(
         "readability-const-return-type");
+    CheckFactories.registerCheck<ConstantOperandOrderCheck>(
+        "readability-constant-operand-order");
+    CheckFactories.registerCheck<ConstantOperandOrderCheck>(
+        "readability-constant-operand-order");
     CheckFactories.registerCheck<ContainerContainsCheck>(
         "readability-container-contains");
     CheckFactories.registerCheck<ContainerDataPointerCheck>(