assertThat(m).isEqualTo(expected);
    assertThat(m.entrySet()).containsExactlyElementsIn(expected.entrySet()).inOrder();
  }

  public void testMapSplitter_trimmedEntries() {
    Map<String, String> m =
        COMMA_SPLITTER
            .trimResults()
            .withKeyValueSeparator(":")
            .split("boy  : tom , girl: tina , cat  : kitty , dog: tommy ");