StreamToLoop tests grouped

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

@@ -0,0 +1,19 @@
+// "Fix all 'Stream API call chain can be replaced with loop' problems in file" "true"
+
+import java.util.Arrays;
+import java.util.List;
+
+public class Main {
+  public static int test(List<String> list) {
+    return list.stream().peek(s -> System.out.println(s)).mapToInt(l -> l.length()).s<caret>um();
+  }
+
+  public static LongSummaryStatistics testSummaryStatistics(List<String> list) {
+    return list.stream().peek(s -> System.out.println(s)).mapToLong(l -> l.length()).summaryStatistics();
+  }
+
+  public static void main(String[] args) {
+    System.out.println(test(Arrays.asList("aaa", "b", "cc", "dddd")));
+    System.out.println(testSummaryStatistics(Arrays.asList("aaa", "b", "cc", "dddd")));
+  }
+}