@Test
public void shouldUnquoteStringWithoutQuotes()
{

    String string1 = StringHelper.unquote("");
    assertThat(string1, is(""));
    String string2 = StringHelper.unquote("hello");
    assertThat(string2, is("hello"));
    String string3 = StringHelper.unquote("hello world");
    assertThat(string3, is("hello world"));
}