gen_stops
---------

>>> from bus import gen_stops_D

>>> d = {
... (771, 'L'): ('Vi', 1, 3, 'A'),
... (122, 'D'): ('Ba', 1, 4, 'O'),
... (563, 'P'): ('Lo', 2, 4, 'O'),
... (444, 'N'): ('Pe', 1, 1, 'A'),
... (765, 'P'): ('Es', 1, 2, 'A'),
... }
>>> dcorr = {
... 'A' : ['Vi', 'Pe', 'Es'],
... 'O': ['Ba', 'Lo'],
... }
>>> dsol = gen_stops_D(d)

>>> len(dsol) == 2 and dsol == dcorr    # doctesttag: +TAG=1_gen_stops
True

>>> d = {
... (771, 'L'): ('Vi', 1, 3, 'O'),
... (122, 'D'): ('Ba', 10, 4, 'O'),
... (563, 'P'): ('Lo', 3, 4, 'O'),
... (444, 'N'): ('Pe', 2, 1, 'O'),
... (765, 'P'): ('Es', 5, 2, 'O'),
... }
>>> dsol = gen_stops_D(d)
>>> len(dsol) == 1 and dsol == {'O' : ['Vi', 'Ba', 'Lo', 'Pe', 'Es'],}    # doctesttag: +TAG=1_gen_stops
True

>>> d = {
... (771, 'L'): ('Vi', 1, 3, 'LC'),
... (122, 'D'): ('Pe', 10, 4, 'A'),
... (563, 'P'): ('Lo', 3, 4, 'SantaC'),
... (444, 'N'): ('Ba', 2, 1, 'Les Planes'),
... (765, 'P'): ('Co', 5, 2, 'Sant Feliu'),
... }
>>> dsol = gen_stops_D(d)

>>> len(dsol) == 5 and dsol == {'LC': ['Vi'], 'A': ['Pe'], 'SantaC': ['Lo'], 'Les Planes': ['Ba'], 'Sant Feliu': ['Co']}    # doctesttag: +TAG=1_gen_stops
True

>>> d = {}
>>> dsol = gen_stops_D(d)
>>> len(dsol) == 0 and dsol == {}    # doctesttag: +TAG=1_gen_stops
True




sort_stops
----------

>>> from bus import sort_stops_D

>>> d = {
... 'A' : ['Vi', 'Pe', 'Es'],
... 'O': ['Lo', 'Ba'],
... }
>>> sort_stops_D(d)
>>> dcorr = {
... 'A' : ['Es', 'Pe', 'Vi'],
... 'O': ['Ba', 'Lo']}
>>> d == dcorr    # doctesttag: +TAG=2_sort_stops
True


>>> d = {'O' : ['Vi', 'Ba', 'Lo', 'Pe', 'Es']}
>>> sort_stops_D(d)
>>> dcorr = {'O' : ['Ba', 'Es', 'Lo', 'Pe', 'Vi']}
>>> d == dcorr    # doctesttag: +TAG=2_sort_stops
True


>>> d = {
... 'A': ['Vilu', 'Vi', 'Vil', ''],
... 'O': ['Lopez', 'Lolo', 'Lo'],
... }
>>> sort_stops_D(d)
>>> dcorr = {
... 'A': ['', 'Vi', 'Vil', 'Vilu'],
... 'O': ['Lo', 'Lolo', 'Lopez'],
... }
>>> d == dcorr    # doctesttag: +TAG=2_sort_stops
True


>>> d = {}
>>> sort_stops_D(d)
>>> dcorr = {}
>>> d == dcorr    # doctesttag: +TAG=2_sort_stops
True



upd_dest
--------

>>> from bus import upd_dest_D

>>> d = {
... (771, 'L'): ('Vi', 1, 3, 'A'),
... (122, 'D'): ('Ba', 1, 4, 'O'),
... (563, 'P'): ('Lo', 2, 4, 'O'),
... (444, 'N'): ('Pe', 1, 1, 'A'),
... (765, 'P'): ('Es', 1, 2, 'A'),
... }
>>> res = upd_dest_D(d, 'Vi', 'O')
>>> dref = {
... (122, 'D'): ('Ba', 1, 4, 'O'),
... (563, 'P'): ('Lo', 2, 4, 'O'),
... (444, 'N'): ('Pe', 1, 1, 'A'),
... (765, 'P'): ('Es', 1, 2, 'A'),
... (771, 'L'): ('Vi', 1, 3, 'O'),
... }
>>> res == ((771, 'L'), 'O') and d == dref    # doctesttag: +TAG=3_upd_dest
True

>>> res = upd_dest_D(d, 'Sanchez', 'O')
>>> res == ((), 'O') and d == dref    # doctesttag: +TAG=3_upd_dest
True

>>> res = upd_dest_D(d, 'Vi', 'LC')
>>> dref = {
... (122, 'D'): ('Ba', 1, 4, 'O'),
... (563, 'P'): ('Lo', 2, 4, 'O'),
... (444, 'N'): ('Pe', 1, 1, 'A'),
... (765, 'P'): ('Es', 1, 2, 'A'),
... (771, 'L'): ('Vi', 1, 3, 'LC')}
>>> res == ((771, 'L'), 'LC') and d == dref    # doctesttag: +TAG=3_upd_dest
True

>>> res = upd_dest_D(d, 'Lo', 'Ang')
>>> dref = {
... (122, 'D'): ('Ba', 1, 4, 'O'),
... (563, 'P'): ('Lo', 2, 4, 'Ang'),
... (444, 'N'): ('Pe', 1, 1, 'A'),
... (765, 'P'): ('Es', 1, 2, 'A'),
... (771, 'L'): ('Vi', 1, 3, 'LC')}
>>> res == ((563, 'P'), 'Ang') and d == dref    # doctesttag: +TAG=3_upd_dest
True

>>> d1 = {}
>>> res = upd_dest_D(d1, 'Sanchez', 'O')
>>> res == ((), 'O') and d1 == {}    # doctesttag: +TAG=3_upd_dest
True




sort_pass
---------

>>> from bus import sort_pass_L

>>> d = {
... (322, 'K'): ('Tulsa', 2, 1, 'O'), 
... (771, 'L'): ('Vi', 2, 3, 'A'), 
... (122, 'D'): ('Ba', 1, 4, 'O'), 
... (563, 'P'): ('Lo', 2, 4, 'O'), 
... (444, 'N'): ('Pe', 1, 1, 'A'), 
... (765, 'P'): ('Es', 1, 2, 'A')}
>>> lcorr = [
... ('Vi', 2, 3, 'A'),
... ('Es', 1, 2, 'A'),
... ('Pe', 1, 1, 'A'),
... ('Lo', 2, 4, 'O'),
... ('Tulsa', 2, 1, 'O'),
... ('Ba', 1, 4, 'O')]
>>> sort_pass_L(d) == lcorr    # doctesttag: +TAG=4_sort_pass
True


>>> d = {(771, 'L'): ('Vi', 1, 3, 'A'), (122, 'D'): ('Ba', 1, 4, 'O'), (563, 'P'): ('Lo', 2, 4, 'O'), (444, 'N'): ('Pe', 1, 1, 'A'), (765, 'P'): ('Es', 1, 2, 'A')}
>>> sort_pass_L(d)    # doctesttag: +TAG=4_sort_pass
[('Es', 1, 2, 'A'), ('Pe', 1, 1, 'A'), ('Vi', 1, 3, 'A'), ('Lo', 2, 4, 'O'), ('Ba', 1, 4, 'O')]

>>> d = {
... (322, 'K'): ('Tulsa', 1, 1, 'Girona'), 
... (771, 'L'): ('Vi', 2, 3, 'Girona'), 
... (122, 'D'): ('Ba', 1, 4, 'Girona'), 
... (563, 'P'): ('Lo', 2, 4, 'Girona'), 
... (444, 'N'): ('Pe', 1, 1, 'Girona'), 
... (765, 'P'): ('Es', 1, 2, 'A')}
>>> sort_pass_L(d)    # doctesttag: +TAG=4_sort_pass
[('Es', 1, 2, 'A'), ('Lo', 2, 4, 'Girona'), ('Vi', 2, 3, 'Girona'), ('Ba', 1, 4, 'Girona'), ('Pe', 1, 1, 'Girona'), ('Tulsa', 1, 1, 'Girona')]

>>> d = {}
>>> sort_pass_L(d)    # doctesttag: +TAG=4_sort_pass
[]
    
    
    
------------------------------------------