package pmdtests;

import java.util.Arrays;
import java.util.List;

public enum Containment {
  ;

  public static void main(String... args) {
    Object obj = "one";
    List<Object> objs = Arrays.asList("one", 2, Math.PI, 4);
    List<Integer> ints = Arrays.asList(2, 4);
    assert objs.contains(obj);     // wrong violation: object not created locally
    assert objs.containsAll(ints); // wrong violation: object not created locally
    assert !ints.contains(obj);    // wrong violation: object not created locally
    assert !ints.containsAll(objs);// wrong violation: object not created locally

    obj = 1;
    objs = Arrays.<Object>asList(1, 3); // wrong violation: method chain calls
    ints = Arrays.asList(1, 2, 3, 4);
    assert ints.contains(obj);          // wrong violation: object not created locally
    assert ints.containsAll(objs);      // wrong violation: object not created locally
  }
}