StreamToLoop tests grouped

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/streamToLoop/afterDistinct.java

@@ -0,0 +1,35 @@
+// "Fix all 'Stream API call chain can be replaced with loop' problems in file" "true"
+
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+import java.util.stream.*;
+
+public class Main {
+  public long testCount(List<String> list) {
+      long count = 0L;
+      Set<String> uniqueValues = new HashSet<>();
+      for (String s : list) {
+          if (uniqueValues.add(s)) {
+              count++;
+          }
+      }
+      return count;
+  }
+
+  private static List<Object> testToList(List<? extends Number> numbers) {
+      List<Object> list = new ArrayList<>();
+      Set<Number> uniqueValues = new HashSet<>();
+      for (Number number : numbers) {
+          if (uniqueValues.add(number)) {
+              list.add(number);
+          }
+      }
+      return list;
+  }
+
+  public static void main(String[] args) {
+    System.out.println(testToList(Arrays.asList(1,2,3,5,3,2,2,2,1,1,4,3)));
+  }
+}