Fix Sonar issues

Author: ComputerDaddyGuy

src/main/java/io/github/computerdaddyguy/jfiletreeprettyprinter/scanner/DefaultPathToTreeScanner.java

@@ -90,24 +90,32 @@ private List<TreeEntry> handleDirectoryChildren(int depth, Path dir, Predicate<P
 
 		// Loop has early exit?
 		if (pathIterator.hasNext()) {
-			if (filter == null) {
-				var skippedChildren = new ArrayList<Path>();
-				pathIterator.forEachRemaining(skippedChildren::add);
+			childEntries.addAll(handleLeftOverChildren(depth, filter, pathIterator));
+		}
+
+		return childEntries;
+	}
+
+	private List<TreeEntry> handleLeftOverChildren(int depth, Predicate<Path> filter, Iterator<Path> pathIterator) {
+		var childEntries = new ArrayList<TreeEntry>();
+
+		if (filter == null) {
+			var skippedChildren = new ArrayList<Path>();
+			pathIterator.forEachRemaining(skippedChildren::add);
+			var childrenSkippedEntry = new SkippedChildrenEntry(skippedChildren);
+			childEntries.add(childrenSkippedEntry);
+		} else {
+			var skippedChildren = new ArrayList<Path>();
+			while (pathIterator.hasNext()) {
+				var child = pathIterator.next();
+				var childEntry = handle(depth + 1, child, filter);
+				if (childEntry != null) { // Is null if no children file is retained by filter
+					skippedChildren.add(child);
+				}
+			}
+			if (!skippedChildren.isEmpty()) {
 				var childrenSkippedEntry = new SkippedChildrenEntry(skippedChildren);
 				childEntries.add(childrenSkippedEntry);
-			} else {
-				var skippedChildren = new ArrayList<Path>();
-				while (pathIterator.hasNext()) {
-					var child = pathIterator.next();
-					var childEntry = handle(depth + 1, child, filter);
-					if (childEntry != null) { // Is null if no children file is retained by filter
-						skippedChildren.add(child);
-					}
-				}
-				if (!skippedChildren.isEmpty()) {
-					var childrenSkippedEntry = new SkippedChildrenEntry(skippedChildren);
-					childEntries.add(childrenSkippedEntry);
-				}
 			}
 		}
 

src/test/java/io/github/computerdaddyguy/jfiletreeprettyprinter/FilteringTest.java

@@ -3,15 +3,10 @@
 import static org.assertj.core.api.Assertions.assertThat;
 
 import io.github.computerdaddyguy.jfiletreeprettyprinter.PrettyPrintOptions.Sorts;
-import java.nio.file.Path;
 import org.junit.jupiter.api.Test;
-import org.junit.jupiter.api.io.TempDir;
 
 class FilteringTest {
 
-	@TempDir
-	private Path root;
-
 	@Test
 	void example() {