def test_duplicate_optimise_or_ignore_warn_is_error(self):
"""Verifies that supplying the optimise or ignore warning parameters
twice raises an error"""
input_str = (
'route 1 stops 1 2 3 buses 3 capacity 10',
'road 1 2 0.4',
'road 2 3 0.6',
'road 3 1 0.8',
'board 0.5',
'optimise parameters',
'disembarks 0.6',
'departs 0.5',
'new passengers 5',
'stop time 10',
'optimise parameters'
)
with self.assertRaises(InputError):
parse_lines(input_str, 'test')
input_str = (
'route 1 stops 1 2 3 buses 3 capacity 10',
'road 1 2 0.4',
'road 2 3 0.6',
'road 3 1 0.8',
'board 0.5',
'disembarks 0.6',
'ignore warnings',
'departs 0.5',
'new passengers 5',
'ignore warnings',
'stop time 10'
)
with self.assertRaises(InputError):
parse_lines(input_str, 'test')
def test_missing_optimise_or_ignore_warn_is_not_error(self):
"""Verifies that not supplying the optimise or ignore warning parameters
is not an error."""
input_str = (
'route 1 stops 1 2 3 buses 3 capacity 10',
'road 1 2 0.4',
'road 2 3 0.6',
'road 3 1 0.8',
'board 0.5',
'disembarks 0.6',
'departs 0.5',
'new passengers 5',
'stop time 10'
)
try:
parse_lines(input_str, 'test')
except InputError:
self.fail()
input_str = (
'route 1 stops 1 2 3 buses 3 capacity 10',
'road 1 2 0.4',
'road 2 3 0.6',
'road 3 1 0.8',
'board 0.5',
'disembarks 0.6',
'departs 0.5',
'new passengers 5',
'stop time 10'
)
try:
parse_lines(input_str, 'test')
except InputError:
self.fail()
def test_duplicate_rate_is_error(self):
"""Verifies that supplying a rate twice raises an error."""
input_str = ('route 1 stops 1 2 3 buses 3 capacity 10', 'road 1 2 0.4',
'road 2 3 0.6', 'road 3 1 0.8', 'board 0.5',
'departs 0.2', 'disembarks 0.6', 'departs 0.5',
'new passengers 5', 'stop time 10')
with self.assertRaises(InputError):
parse_lines(input_str, 'test')
def test_missing_stop_time_is_error(self):
"""Verifies that when there is no stop time parameter we raise an error."""
input_str = (
'route 1 stops 1 2 3 buses 3 capacity 10',
'road 1 2 0.3',
'road 2 3 0.5',
'road 3 1 0.8',
'board 0.5',
'disembarks 0.6',
'departs 0.5',
'new passengers 5',
)
with self.assertRaises(InputError):
parse_lines(input_str, 'test')
def test_missing_stop_time_is_error(self):
"""Verifies that when there is no stop time parameter we raise an error."""
input_str = (
'route 1 stops 1 2 3 buses 3 capacity 10',
'road 1 2 0.3',
'road 2 3 0.5',
'road 3 1 0.8',
'board 0.5',
'disembarks 0.6',
'departs 0.5',
'new passengers 5',
)
with self.assertRaises(InputError):
parse_lines(input_str, 'test')
def test_capacity_zero_is_error(self):
"""Verifies that routes cannot have 0 buses."""
input_str = (
'route 1 stops 1 2 buses 0 capacity 10',
'road 1 2 0.3',
'road 2 1 0.2',
'board 0.4',
'disembarks 0.5',
'departs 0.9',
'new passengers 3',
'stop time 10',
)
with self.assertRaises(InputError):
parse_lines(input_str, 'test')
def test_rate_zero_is_error(self):
"""Verifies that if a rate is 0 we raise an error."""
input_str = (
'route 1 stops 1 2 buses 3 capacity 10',
'road 1 2 0.3',
'road 2 1 0.2',
'board 0.4',
'disembarks 0.5',
'departs 0',
'new passengers 3',
'stop time 80',
)
with self.assertRaises(InputError):
parse_lines(input_str, 'test')
def test_rate_zero_is_error(self):
"""Verifies that if a rate is 0 we raise an error."""
input_str = (
'route 1 stops 1 2 buses 3 capacity 10',
'road 1 2 0.3',
'road 2 1 0.2',
'board 0.4',
'disembarks 0.5',
'departs 0',
'new passengers 3',
'stop time 80',
)
with self.assertRaises(InputError):
parse_lines(input_str, 'test')
def test_capacity_zero_is_error(self):
"""Verifies that routes cannot have 0 buses."""
input_str = (
'route 1 stops 1 2 buses 0 capacity 10',
'road 1 2 0.3',
'road 2 1 0.2',
'board 0.4',
'disembarks 0.5',
'departs 0.9',
'new passengers 3',
'stop time 10',
)
with self.assertRaises(InputError):
parse_lines(input_str, 'test')
def test_route_with_one_stop_is_error(self):
"""Verifies that a route with just one stop is an error."""
input_str = (
'route 1 stops 1 buses 3 capacity 10',
'road 2 3 0.5',
'road 3 1 0.8',
'board 0.5',
'disembarks 0.6',
'departs 0.5',
'new passengers 5',
'stop time 80',
)
with self.assertRaises(InputError):
parse_lines(input_str, 'test')
def test_route_with_one_stop_is_error(self):
"""Verifies that a route with just one stop is an error."""
input_str = (
'route 1 stops 1 buses 3 capacity 10',
'road 2 3 0.5',
'road 3 1 0.8',
'board 0.5',
'disembarks 0.6',
'departs 0.5',
'new passengers 5',
'stop time 80',
)
with self.assertRaises(InputError):
parse_lines(input_str, 'test')
def test_road_to_itself_is_warn(self):
"""Verifies that a road rate with same stops raises a warning."""
input_str = (
'route 1 stops 1 2 buses 3 capacity 10',
'road 1 2 0.3',
'road 2 1 0.7',
'road 1 1 0.2',
'board 0.4',
'disembarks 0.5',
'departs 0.9',
'new passengers 3',
'stop time 10',
)
with self.assertRaises(InputWarning):
parse_lines(input_str, 'test')
def test_road_to_itself_is_warn(self):
"""Verifies that a road rate with same stops raises a warning."""
input_str = (
'route 1 stops 1 2 buses 3 capacity 10',
'road 1 2 0.3',
'road 2 1 0.7',
'road 1 1 0.2',
'board 0.4',
'disembarks 0.5',
'departs 0.9',
'new passengers 3',
'stop time 10',
)
with self.assertRaises(InputWarning):
parse_lines(input_str, 'test')
def test_duplicate_optimise_or_ignore_warn_is_error(self):
"""Verifies that supplying the optimise or ignore warning parameters
twice raises an error"""
input_str = ('route 1 stops 1 2 3 buses 3 capacity 10', 'road 1 2 0.4',
'road 2 3 0.6', 'road 3 1 0.8', 'board 0.5',
'optimise parameters', 'disembarks 0.6', 'departs 0.5',
'new passengers 5', 'stop time 10', 'optimise parameters')
with self.assertRaises(InputError):
parse_lines(input_str, 'test')
input_str = ('route 1 stops 1 2 3 buses 3 capacity 10', 'road 1 2 0.4',
'road 2 3 0.6', 'road 3 1 0.8', 'board 0.5',
'disembarks 0.6', 'ignore warnings', 'departs 0.5',
'new passengers 5', 'ignore warnings', 'stop time 10')
with self.assertRaises(InputError):
parse_lines(input_str, 'test')
def test_duplicate_rate_is_error(self):
"""Verifies that supplying a rate twice raises an error."""
input_str = (
'route 1 stops 1 2 3 buses 3 capacity 10',
'road 1 2 0.4',
'road 2 3 0.6',
'road 3 1 0.8',
'board 0.5',
'departs 0.2',
'disembarks 0.6',
'departs 0.5',
'new passengers 5',
'stop time 10'
)
with self.assertRaises(InputError):
parse_lines(input_str, 'test')
def test_road_rate_for_no_route2_is_warn(self):
"""Verifies that when we have a road rate for two stops but
at least one of them is not on any route we raise a warning."""
input_str = ('route 1 stops 1 2 buses 3 capacity 10', 'road 1 2 0.3',
'road 2 1 0.5', 'road 4 2 0.8', 'board 0.5',
'disembarks 0.6', 'departs 0.5', 'new passengers 5',
'stop time 80')
network, rates, params, experiments = parse_lines(input_str, 'test')
with self.assertRaises(InputWarning):
network.validate(rates, params['ignore_warn'])
def test_route_with_same_stop_consecutively_is_error(self):
"""Verifies that when we have a route with the same stop twice
in a row we raise an error."""
input_str = ('route 1 stops 1 1 2 buses 3 capacity 10', 'road 1 2 0.3',
'road 2 1 0.5', 'road 1 1 0.4', 'board 0.5',
'disembarks 0.6', 'departs 0.5', 'new passengers 5',
'stop time 80', 'ignore warnings')
network, rates, params, experiments = parse_lines(input_str, 'test')
with self.assertRaises(InputError):
network.validate(rates, params)
def test_missing_optimise_or_ignore_warn_is_not_error(self):
"""Verifies that not supplying the optimise or ignore warning parameters
is not an error."""
input_str = ('route 1 stops 1 2 3 buses 3 capacity 10', 'road 1 2 0.4',
'road 2 3 0.6', 'road 3 1 0.8', 'board 0.5',
'disembarks 0.6', 'departs 0.5', 'new passengers 5',
'stop time 10')
try:
parse_lines(input_str, 'test')
except InputError:
self.fail()
input_str = ('route 1 stops 1 2 3 buses 3 capacity 10', 'road 1 2 0.4',
'road 2 3 0.6', 'road 3 1 0.8', 'board 0.5',
'disembarks 0.6', 'departs 0.5', 'new passengers 5',
'stop time 10')
try:
parse_lines(input_str, 'test')
except InputError:
self.fail()
def test_missing_road_rate_is_error(self):
"""Verifies that when there is no road rate for a road we raise an error."""
input_str = (
'route 1 stops 1 2 3 buses 3 capacity 10',
'road 2 3 0.5',
'road 3 1 0.8',
'board 0.5',
'disembarks 0.6',
'departs 0.5',
'new passengers 5',
'stop time 80',
)
network, rates, params, experiments = parse_lines(input_str, 'test')
with self.assertRaises(InputError):
network.validate(rates, params)
def test_missing_road_rate_is_error(self):
"""Verifies that when there is no road rate for a road we raise an error."""
input_str = (
'route 1 stops 1 2 3 buses 3 capacity 10',
'road 2 3 0.5',
'road 3 1 0.8',
'board 0.5',
'disembarks 0.6',
'departs 0.5',
'new passengers 5',
'stop time 80',
)
network, rates, params, experiments = parse_lines(input_str, 'test')
with self.assertRaises(InputError):
network.validate(rates, params)
def test_road_rate_for_no_route2_is_warn(self):
"""Verifies that when we have a road rate for two stops but
at least one of them is not on any route we raise a warning."""
input_str = (
'route 1 stops 1 2 buses 3 capacity 10',
'road 1 2 0.3',
'road 2 1 0.5',
'road 4 2 0.8',
'board 0.5',
'disembarks 0.6',
'departs 0.5',
'new passengers 5',
'stop time 80'
)
network, rates, params, experiments = parse_lines(input_str, 'test')
with self.assertRaises(InputWarning):
network.validate(rates, params['ignore_warn'])
def test_route_with_same_stop_consecutively_is_error(self):
"""Verifies that when we have a route with the same stop twice
in a row we raise an error."""
input_str = (
'route 1 stops 1 1 2 buses 3 capacity 10',
'road 1 2 0.3',
'road 2 1 0.5',
'road 1 1 0.4',
'board 0.5',
'disembarks 0.6',
'departs 0.5',
'new passengers 5',
'stop time 80',
'ignore warnings'
)
network, rates, params, experiments = parse_lines(input_str, 'test')
with self.assertRaises(InputError):
network.validate(rates, params)