IDEA-163405 Migration from Stream API back to for loops: iteration#2

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

@@ -0,0 +1,25 @@
+// "Replace Stream API chain with loop" "true"
+
+import java.util.Arrays;
+import java.util.List;
+import java.util.OptionalInt;
+
+public class Main {
+  public static int test(List<String> strings) {
+      boolean seen = false;
+      int best = 0;
+      for (String string : strings) {
+          int i = string.length();
+          if (!seen || i < best) {
+              seen = true;
+              best = i;
+          }
+      }
+      return (seen ? OptionalInt.of(best) : OptionalInt.empty()).orElse(-1);
+  }
+
+  public static void main(String[] args) {
+    System.out.println(test(Arrays.asList()));
+    System.out.println(test(Arrays.asList("a", "bbb", "cc", "d")));
+  }
+}