code: public void assertDoesNotContain(Description description, Map<?, ?> actual, MapEntry[] entries) {
      isNotEmptyOrNull(entries);
      assertNotNull(description, actual);
      Set<MapEntry> found = new LinkedHashSet<MapEntry>();
      for (MapEntry entry : entries) {
        if (containsEntry(actual, entry)) {
          found.add(entry);
        }
      }
      if (!found.isEmpty()) {
        throw failures.failure(description, shouldNotContain(actual, entries, found));
      }
    }
docs: Asserts that the given {@code Map} does not contain the given entries.
  
  @param description contains information about the assertion.
  @param actual the given {@code Map}.
  @param entries the entries that are expected to be in the given {@code Map}.
  @throws NullPointerException if the array of entries is {@code null}.
  @throws IllegalArgumentException if the array of entries is empty.
  @throws NullPointerException if any of the entries in the given array is {@code null}.
  @throws AssertionError if the given {@code Map} is {@code null}.
  @throws AssertionError if the given {@code Map} contains any of the given entries.