preserve comments: temp skip comments in imports

java/java-tests/testSrc/com/intellij/java/propertyBased/JavaIntentionPolicy.java

@@ -18,7 +18,10 @@ package com.intellij.java.propertyBased;
 import com.intellij.codeInsight.intention.IntentionAction;
 import com.intellij.openapi.editor.Editor;
 import com.intellij.psi.JavaPsiFacade;
+import com.intellij.psi.PsiComment;
 import com.intellij.psi.PsiFile;
+import com.intellij.psi.PsiImportList;
+import com.intellij.psi.util.PsiTreeUtil;
 import com.intellij.testFramework.propertyBased.IntentionPolicy;
 import org.jetbrains.annotations.NotNull;
 
@@ -91,6 +94,11 @@ class JavaCommentingStrategy extends JavaIntentionPolicy {
     return !commentChangingActions;
   }
 
+  @Override
+  public boolean trackComment(PsiComment comment) {
+    return PsiTreeUtil.getParentOfType(comment, PsiImportList.class) == null;
+  }
+
   @Override
   public boolean mayBreakCode(@NotNull IntentionAction action, @NotNull Editor editor, @NotNull PsiFile file) {
     return true;

platform/testFramework/testSrc/com/intellij/testFramework/propertyBased/IntentionPolicy.java

@@ -17,6 +17,7 @@ package com.intellij.testFramework.propertyBased;
 
 import com.intellij.codeInsight.intention.IntentionAction;
 import com.intellij.openapi.editor.Editor;
+import com.intellij.psi.PsiComment;
 import com.intellij.psi.PsiFile;
 import org.jetbrains.annotations.NotNull;
 
@@ -57,4 +58,8 @@ public class IntentionPolicy {
   public boolean checkComments(IntentionAction intention) {
     return false;
   }
+
+  public boolean trackComment(PsiComment comment) {
+    return true;
+  }
 }

platform/testFramework/testSrc/com/intellij/testFramework/propertyBased/InvokeIntention.java

@@ -34,9 +34,9 @@ import com.intellij.psi.util.PsiUtilBase;
 import com.intellij.testFramework.PsiTestUtil;
 import com.intellij.testFramework.fixtures.impl.CodeInsightTestFixtureImpl;
 import com.intellij.util.containers.ContainerUtil;
-import org.jetbrains.jetCheck.Generator;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
+import org.jetbrains.jetCheck.Generator;
 
 import java.util.Collection;
 import java.util.Collections;
@@ -144,7 +144,8 @@ public class InvokeIntention extends ActionOnRange {
 
   protected List<String> extractCommentsReformattedToSingleWhitespace(PsiFile file) {
     return PsiTreeUtil.findChildrenOfType(file, PsiComment.class)
-      .stream().map(comment -> comment.getText().replaceAll("[\\s*]+", " ")).collect(Collectors.toList());
+      .stream()
+      .filter(comment -> myPolicy.trackComment(comment)).map(comment -> comment.getText().replaceAll("[\\s*]+", " ")).collect(Collectors.toList());
   }
 
   private static void checkNoNewErrors(Project project, Editor editor, String intentionString) {