assertThat(sFieldData.multiValued(), equalTo(false));
assertThat(sFieldData.collisions(),equalTo(0));
int[] sortedValues = Arrays.copyOf(sFieldData.values(),
sFieldData.values().length);
Arrays.sort(sortedValues,1,sortedValues.length);
assertThat("Internal values of field data are not sorted!",
sFieldData.values(), equalTo(sortedValues));
assertThat(sFieldData.hasValue(0), equalTo(false));// first doc had no