}
@Test
public void formatter_should_round_doubles_to_zero_precision_if_required() {
NumericalFormatter formatter = new NumericalFormatter();
assertThat(formatter.rounded(1.234,0), is("1"));
}
@Test
public void formatter_should_round_doubles_up_to_zero_precision_if_required() {
NumericalFormatter formatter = new NumericalFormatter();