@Test
public void shouldRemoveBracketsAndQuotes() {

    assertThat(parser.removeBracketsAndQuotes("string", null), is("string"));
    assertThat(parser.removeBracketsAndQuotes("'string'", null), is("string"));
    assertThat(parser.removeBracketsAndQuotes("word one and two", null), is("word one and two"));
    assertThat(parser.removeBracketsAndQuotes("'word one and two'", null), is("word one and two"));
}