StreamToLoop tests grouped

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

@@ -1,6 +1,6 @@
-// "Replace Stream API chain with loop" "true"
+// "Fix all 'Stream API call chain can be replaced with loop' problems in file" "true"
 
-import java.util.List;
+import java.util.*;
 
 import static java.util.Arrays.asList;
 
@@ -9,8 +9,32 @@ public class Main {
     return list.stream().filter(x -> x != null).flatMap(x -> x.stream()).allMat<caret>ch(x -> x.startsWith("a"));
   }
 
+  private static boolean testEqEq(List<String> list) {
+    return list.stream().allMatch(s -> s.trim() == s.toLowerCase());
+  }
+
+  public static void testIf(List<List<String>> list) {
+    if(list.stream().filter(x -> x != null).flatMap(x -> x.stream()).allMatch(x -> x.startsWith("a"))) {
+      System.out.println("ok");
+    }
+  }
+
+  boolean testNot(String... strings) {
+    return !Arrays.stream(strings).filter(Objects::nonNull).allMatch(s -> s.startsWith("xyz"));
+  }
+
+  public void testVar(List<Integer> list) {
+    boolean x = !list.stream().all<caret>Match(i -> i > 2);
+    if(x) {
+      System.out.println("found");
+    }
+  }
+
   public static void main(String[] args) {
     System.out.println(test(asList(asList(), asList("a"), asList("b", "c"))));
     System.out.println(test(asList(asList(), asList("d"), asList("b", "c"))));
+    System.out.println(testEqEq(Arrays.asList("a", "b", "c")));
+    System.out.println(testIf(asList(asList(), asList("a"), asList("b", "c"))));
+    System.out.println(testIf(asList(asList(), asList("d"), asList("b", "c"))));
   }
 }