def test_empty( self ):
empty = DateRangeIndex( 'empty' )
assert empty.getEntryForObject( 1234 ) is None
empty.unindex_object( 1234 ) # shouldn't throw
assert not empty.uniqueValues( 'foo' )
assert not empty.uniqueValues( 'foo', 1 )
assert empty._apply_index( { 'zed' : 12345 } ) is None
result, used = empty._apply_index( { 'empty' : 12345 } )
assert not result
assert used == ( None, None )
def test_retrieval( self ):
work = DateRangeIndex( 'work', 'start', 'stop' )
for i in range( len( dummies ) ):
work.index_object( i, dummies[i] )
for i in range( len( dummies ) ):
assert work.getEntryForObject( i ) == dummies[i].datum()
for value in range( -1, 15 ):
matches = matchingDummies( value )
results, used = work._apply_index( { 'work' : value } )
assert used == ( 'start', 'stop' )
assert len( matches ) == len( results ), ( '%s: %s == %s'
% ( value, map( lambda x: x.name(), matches ), results ) )
matches.sort( lambda x, y: cmp( x.name(), y.name() ) )
for result, match in map( None, results, matches ):
assert work.getEntryForObject( result ) == match.datum()
