Issue #12251: Resolve Pitest suppression for AbstractParenPadCheck

.ci/pitest-suppressions/pitest-whitespace-suppressions.xml

@@ -9,15 +9,6 @@
     <lineContent>option = PadOption.valueOf(optionStr.trim().toUpperCase(Locale.ENGLISH));</lineContent>
   </mutation>
 
-  <mutation unstable="false">
-    <sourceFile>AbstractParenPadCheck.java</sourceFile>
-    <mutatedClass>com.puppycrawl.tools.checkstyle.checks.whitespace.AbstractParenPadCheck</mutatedClass>
-    <mutatedMethod>setOption</mutatedMethod>
-    <mutator>org.pitest.mutationtest.engine.gregor.mutators.experimental.NakedReceiverMutator</mutator>
-    <description>replaced call to java/lang/String::trim with receiver</description>
-    <lineContent>option = PadOption.valueOf(optionStr.trim().toUpperCase(Locale.ENGLISH));</lineContent>
-  </mutation>
-
   <mutation unstable="false">
     <sourceFile>EmptyForInitializerPadCheck.java</sourceFile>
     <mutatedClass>com.puppycrawl.tools.checkstyle.checks.whitespace.EmptyForInitializerPadCheck</mutatedClass>

src/test/java/com/puppycrawl/tools/checkstyle/checks/whitespace/ParenPadCheckTest.java

@@ -146,6 +146,14 @@ public void test1322879() throws Exception {
                expected);
     }
 
+    @Test
+    public void testTrimOptionProperty() throws Exception {
+        final String[] expected = CommonUtil.EMPTY_STRING_ARRAY;
+        verifyWithInlineConfigParser(
+                getPath("InputParenPadToCheckTrimFunctionInOptionProperty.java"),
+               expected);
+    }
+
     @Test
     public void testNospaceWithComplexInput() throws Exception {
         final String[] expected = {

src/test/resources/com/puppycrawl/tools/checkstyle/checks/whitespace/parenpad/InputParenPadToCheckTrimFunctionInOptionProperty.java

@@ -0,0 +1,33 @@
+/*
+ParenPad
+option = \tSPACE
+tokens = (default)ANNOTATION, ANNOTATION_FIELD_DEF, CTOR_CALL, CTOR_DEF, DOT, \
+         ENUM_CONSTANT_DEF, EXPR, LITERAL_CATCH, LITERAL_DO, LITERAL_FOR, LITERAL_IF, \
+         LITERAL_NEW, LITERAL_SWITCH, LITERAL_SYNCHRONIZED, LITERAL_WHILE, METHOD_CALL, \
+         METHOD_DEF, QUESTION, RESOURCE_SPECIFICATION, SUPER_CTOR_CALL, LAMBDA, RECORD_DEF
+
+
+*/
+
+package com.puppycrawl.tools.checkstyle.checks.whitespace.parenpad;
+
+public class InputParenPadToCheckTrimFunctionInOptionProperty {
+
+    public InputParenPadToCheckTrimFunctionInOptionProperty ( int i ) // ok
+    {
+        this ();
+        toString ();
+    }
+    protected InputParenPadToCheckTrimFunctionInOptionProperty ()
+    {
+        super ();
+    }
+
+    public void enhancedFor ()
+    {
+        int[] i = new int[2];
+        for ( int j: i ) { // ok
+            System.identityHashCode ( j );
+        }
+    }
+}