@Test
public void testshouldFallBackToDaliSingularInAbsenseOfHumanSingular() {
AdderUsageObserver.setUsed( false );
SourceTeeth source = new SourceTeeth();
source.setTeeth( Arrays.asList( "moler" ) );
TargetDali target = SourceTargetMapper.INSTANCE.toTargetDali( source );
assertThat( target ).isNotNull();
assertThat( target.getTeeth().size() ).isEqualTo( 1 );
assertThat( target.getTeeth().get( 0 ) ).isEqualTo( 3 );