def test_merge_none(self):
"""UNIT test: services.common.slots.merge_slots (robustness)
Nones and empties test.
"""
self.assertCountEqual([], slots.merge_slots(None, None),
'[] is the expected response to (None, None)')
self.assertCountEqual([], slots.merge_slots([], []),
'[] is the expected response to ([], [])')
def test_merge_case_complex_2(self):
"""UNIT test: services.common.slots.merge_slots (complex case #2)
"""
if self.__verbose_testing:
print('$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$')
print('TESTING MERGE, COMPLEX CASE #2')
print('$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$')
p = (misc.get_today_utc() + timedelta(hours=0),
misc.get_today_utc() + timedelta(hours=1))
q = (misc.get_today_utc() + timedelta(hours=2),
misc.get_today_utc() + timedelta(hours=3))
r = (misc.get_today_utc() + timedelta(hours=2),
misc.get_today_utc() + timedelta(hours=4))
s = (misc.get_today_utc() + timedelta(hours=3),
misc.get_today_utc() + timedelta(hours=5))
m = (misc.get_today_utc() + timedelta(hours=0),
misc.get_today_utc() + timedelta(hours=3))
expected_s = [(m[1], r[1]), s]
actual_s = slots.merge_slots([p, q, r, s], [m])
if self.__verbose_testing:
misc.print_list([p, q, r, s], name='(+) slots')
misc.print_list([m], name='(-) slots')
misc.print_list(actual_s, name='(A) slots')
misc.print_list(expected_s, name='(EXPECTED) slots')
self.assertCountEqual(expected_s, actual_s,
'COMPLEX CASE #2: Wrong result!')
def test_merge_case_multiple_end(self):
"""UNIT test: services.common.slots.merge_slots (multiple + slots)
Case merging multiple ending (+) slots)
"""
if self.__verbose_testing:
print('$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$')
print('TESTING MERGE, CASE MULITPLE (+)')
print('$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$')
p = (misc.get_today_utc() + timedelta(hours=2),
misc.get_today_utc() + timedelta(hours=3))
q = (misc.get_today_utc() + timedelta(hours=4),
misc.get_today_utc() + timedelta(hours=5))
r = (misc.get_today_utc() + timedelta(hours=6),
misc.get_today_utc() + timedelta(hours=7))
s = (misc.get_today_utc() + timedelta(hours=8),
misc.get_today_utc() + timedelta(hours=9))
m = (misc.get_today_utc() + timedelta(hours=0),
misc.get_today_utc() + timedelta(hours=1))
expected_s = [p, q, r, s]
actual_s = slots.merge_slots([p, q, r, s], [m])
if self.__verbose_testing:
misc.print_list(p, name='(+) slots')
misc.print_list(m, name='(-) slots')
misc.print_list(actual_s, name='(A) slots')
misc.print_list(expected_s, name='(EXPECTED) slots')
self.assertCountEqual(expected_s, actual_s,
'CASE MULTIPLE: Wrong result!')
def test_merge_case_no_m_slots(self):
"""UNIT test: services.common.slots.merge_slots (p slots)
Case merging p slots without m slots.
"""
if self.__verbose_testing:
print('$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$')
print('TESTING MERGE, CASE NONE M SLOTS')
print('$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$')
p = (misc.get_today_utc() + timedelta(hours=2),
misc.get_today_utc() + timedelta(hours=3))
q = (misc.get_today_utc() + timedelta(hours=4),
misc.get_today_utc() + timedelta(hours=5))
r = (misc.get_today_utc() + timedelta(hours=6),
misc.get_today_utc() + timedelta(hours=7))
s = (misc.get_today_utc() + timedelta(hours=8),
misc.get_today_utc() + timedelta(hours=9))
expected_s = [p, q, r, s]
actual_s = slots.merge_slots([p, q, r, s], [])
if self.__verbose_testing:
misc.print_list(p, name='(+) slots')
misc.print_list([], name='(-) slots')
misc.print_list(actual_s, name='(A) slots')
misc.print_list(expected_s, name='(EXPECTED) slots')
self.assertCountEqual(expected_s, actual_s,
'CASE NONE M: Wrong result!')
def get_availability_slots(groundstation, interval=None):
"""
This method generates the availability slots for this set of rules.
:param groundstation; Reference to the ground station
:param interval: Time interval for slot generation
"""
if interval is None:
if satnet_settings.TESTING:
interval = AvailabilityRuleManager.create_test_window()
else:
interval = simulation.OrbitalSimulator.get_simulation_window()
add_rules, remove_rules = AvailabilityRuleManager\
.get_applicable_rule_values(groundstation, interval=interval)
logger.info(
misc.list_2_string(
AvailabilityRule.objects.all().values(),
name='@get_availabilit_slots.rules'
)
)
logger.info(
'>>> @get_availabilit_slots.interval = ' + slots.string(interval)
)
# 0) We obtain the applicable slots from the database
add_slots = []
for r in add_rules:
add_slots += AvailabilityRuleManager.generate_available_slots(
r, interval=interval
)
remove_slots = []
for r in remove_rules:
remove_slots += AvailabilityRuleManager.generate_available_slots(
r, interval=interval
)
# 1) First, raw slots must be sorted and normalized.
add_slots = slots.normalize_slots(
sorted(add_slots, key=lambda s: s[1])
)
remove_slots = slots.normalize_slots(
sorted(remove_slots, key=lambda s: s[0])
)
# 2) Sorted and normalized slots can be merged to generated the final
# availability slots.
return slots.merge_slots(add_slots, remove_slots)
def test_merge_case_complex_3(self):
"""UNIT test: services.common.slots.merge_slots (complex case #3)
"""
if self.__verbose_testing:
print('$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$')
print('TESTING MERGE, COMPLEX CASE #3')
print('$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$')
p = (misc.get_today_utc() + timedelta(hours=0),
misc.get_today_utc() + timedelta(hours=1))
q = (misc.get_today_utc() + timedelta(hours=2),
misc.get_today_utc() + timedelta(hours=3))
r = (misc.get_today_utc() + timedelta(hours=2),
misc.get_today_utc() + timedelta(hours=4))
s = (misc.get_today_utc() + timedelta(hours=3),
misc.get_today_utc() + timedelta(hours=5))
t = (misc.get_today_utc() + timedelta(hours=6),
misc.get_today_utc() + timedelta(hours=7))
u = (misc.get_today_utc() + timedelta(hours=8),
misc.get_today_utc() + timedelta(hours=9))
v = (misc.get_today_utc() + timedelta(hours=10),
misc.get_today_utc() + timedelta(hours=11))
m = (misc.get_today_utc() + timedelta(hours=0),
misc.get_today_utc() + timedelta(hours=3))
n = (misc.get_today_utc() + timedelta(hours=3, minutes=30),
misc.get_today_utc() + timedelta(hours=4))
expected_s = [(m[1], n[0]), (s[0], n[0]), (n[1], s[1]), t, u, v]
actual_s = slots.merge_slots([p, q, r, s, t, u, v], [m, n])
if self.__verbose_testing:
misc.print_list([p, q, r, s], name='(+) slots')
misc.print_list([m, n], name='(-) slots')
misc.print_list(actual_s, name='(A) slots')
misc.print_list(expected_s, name='(EXPECTED) slots')
self.assertCountEqual(expected_s, actual_s,
'COMPLEX CASE #1: Wrong result!')
def get_availability_slots(groundstation, interval=None):
"""
This method generates the availability slots for this set of rules.
:param groundstation; Reference to the ground station
:param interval: Time interval for slot generation
"""
if interval is None:
if satnet_settings.TESTING:
interval = AvailabilityRuleManager.create_test_window()
else:
interval = simulation.OrbitalSimulator.get_simulation_window()
add_rules, remove_rules = AvailabilityRuleManager\
.get_applicable_rule_values(groundstation, interval=interval)
logger.info(
misc.list_2_string(AvailabilityRule.objects.all().values(),
name='@get_availabilit_slots.rules'))
logger.info('>>> @get_availabilit_slots.interval = ' +
slots.string(interval))
# 0) We obtain the applicable slots from the database
add_slots = []
for r in add_rules:
add_slots += AvailabilityRuleManager.generate_available_slots(
r, interval=interval)
remove_slots = []
for r in remove_rules:
remove_slots += AvailabilityRuleManager.generate_available_slots(
r, interval=interval)
# 1) First, raw slots must be sorted and normalized.
add_slots = slots.normalize_slots(sorted(add_slots,
key=lambda s: s[1]))
remove_slots = slots.normalize_slots(
sorted(remove_slots, key=lambda s: s[0]))
# 2) Sorted and normalized slots can be merged to generated the final
# availability slots.
return slots.merge_slots(add_slots, remove_slots)
def test_merge_case_c(self):
"""UNIT test: services.common.slots.merge_slots (case C)
Case C for merging slots.
"""
if self.__verbose_testing:
print('$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$')
print('TESTING MERGE, CASE C')
print('$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$')
p = (misc.get_today_utc(), misc.get_today_utc() + timedelta(hours=5))
m = (misc.get_today_utc() + timedelta(hours=1),
misc.get_today_utc() + timedelta(hours=4))
expected_s = [(p[0], m[0]), (m[1], p[1])]
actual_s = slots.merge_slots([p], [m])
if self.__verbose_testing:
misc.print_list(p, name='(+) slots')
misc.print_list(m, name='(-) slots')
misc.print_list(actual_s, name='(A) slots')
misc.print_list(expected_s, name='(EXPECTED) slots')
self.assertCountEqual(expected_s, actual_s, 'CASE C: Wrong result!')
