#NEWLINE# def test_mask_zero_no_zeros( self , testdata ) : #NEWLINE# #INDENT# data = testdata #NEWLINE# mask = calliope . time_masks . mask_zero ( data , 'tech1' ) #NEWLINE# assert ( mask . tolist ( ) == [ 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 ] )