Files
proc-rota/test/test_worker_requests.py
T
2022-05-18 17:20:28 +01:00

499 lines
14 KiB
Python

import datetime
import pytest
from rota.shifts import InvalidShift, NoWorkers, RotaBuilder, SingleShift, days
from rota.workers import Worker
import itertools
def generate_basic_rota(weeks_to_rota=10):
start_date = datetime.date(2022, 3, 7)
Rota = RotaBuilder(
start_date,
weeks_to_rota=weeks_to_rota,
)
# Add a few workers
Rota.add_workers(
[
Worker(Rota, "worker1", "group1", 1),
Worker(Rota, "worker2", "group1", 1),
]
)
return Rota
def date_generator(from_date, days):
n = 0
while True:
yield from_date
n = n + 1
if n >= days:
break
from_date = from_date + datetime.timedelta(days=1)
class TestWorkerRequests:
def test_preferences_not_to_work(self):
Rota = generate_basic_rota()
Rota.add_worker(
Worker(
Rota,
"worker3",
"group1",
1,
pref_not_to_work=(list(date_generator(datetime.date(2022, 3, 7), 5))),
),
)
Rota.add_shifts(
SingleShift(
("group1", "group2"),
"a",
12.5,
days,
workers_required=2,
force_as_block=False,
),
)
Rota.build_and_solve(options={"ratio": 0.000})
Rota.export_rota_to_html("preferences_not_to_work")
shift_summary = Rota.get_shift_summary_dict()
for worker_name in shift_summary:
worker_shifts = shift_summary[worker_name]
worker = Rota.get_worker_by_name(worker_name)
assert worker_shifts["a"] in (46, 47)
shift_string = Rota.get_worker_shift_list_string(worker)
if worker.name == "worker3":
assert shift_string.startswith("-----")
else:
assert shift_string.startswith("aaaaa")
def test_preferences_not_to_work2(self):
"""_summary_"""
Rota = generate_basic_rota()
Rota.add_worker(
Worker(
Rota,
"worker3",
"group1",
1,
pref_not_to_work=(list(date_generator(datetime.date(2022, 3, 7), 55))),
),
)
Rota.add_shifts(
SingleShift(
("group1", "group2"),
"a",
12.5,
days,
workers_required=2,
force_as_block=False,
),
)
Rota.build_and_solve(options={"ratio": 0.000})
Rota.export_rota_to_html("preferences_not_to_work2")
shift_summary = Rota.get_shift_summary_dict()
for worker_name in shift_summary:
worker_shifts = shift_summary[worker_name]
worker = Rota.get_worker_by_name(worker_name)
assert worker_shifts["a"] in (46, 47)
shift_string = Rota.get_worker_shift_list_string(worker)
if worker.name == "worker3":
assert shift_string.endswith("a" * 15)
def test_preferences_not_to_work_all_shifts(self):
"""_summary_"""
Rota = generate_basic_rota()
Rota.add_worker(
Worker(
Rota,
"worker3",
"group1",
1,
pref_not_to_work=(list(date_generator(datetime.date(2022, 3, 7), 70))),
),
)
Rota.add_shifts(
SingleShift(
("group1", "group2"),
"a",
12.5,
days,
workers_required=2,
force_as_block=False,
),
)
Rota.build_and_solve(options={"ratio": 0.000})
Rota.export_rota_to_html("preferences_not_to_work_all_shifts")
shift_summary = Rota.get_shift_summary_dict()
for worker_name in shift_summary:
worker_shifts = shift_summary[worker_name]
worker = Rota.get_worker_by_name(worker_name)
assert worker_shifts["a"] in (46, 47)
# shift_string = Rota.get_worker_shift_list_string(worker)
# if worker.name == "worker3":
# assert shift_string.startswith("-----")
# else:
# assert shift_string.startswith("aaaaa")
def test_unavailable_to_work(self):
"""_summary_"""
Rota = generate_basic_rota()
Rota.add_worker(
Worker(
Rota,
"worker3",
"group1",
1,
not_available_to_work=(
[
(i, "NOT AROUND")
for i in list(date_generator(datetime.date(2022, 3, 7), 23))
]
),
),
)
Rota.add_shifts(
SingleShift(
("group1", "group2"),
"a",
12.5,
days,
workers_required=2,
force_as_block=False,
),
)
Rota.build_and_solve(options={"ratio": 0.000})
Rota.export_rota_to_html("unavailable_to_work")
shift_summary = Rota.get_shift_summary_dict()
for worker_name in shift_summary:
worker_shifts = shift_summary[worker_name]
worker = Rota.get_worker_by_name(worker_name)
assert worker_shifts["a"] in (46, 47)
# shift_string = Rota.get_worker_shift_list_string(worker)
# if worker.name == "worker3":
# assert shift_string.startswith("-----")
# else:
# assert shift_string.startswith("aaaaa")
def test_unavailable_to_work2(self):
"""_summary_"""
Rota = generate_basic_rota()
Rota.add_worker(
Worker(
Rota,
"worker3",
"group1",
1,
not_available_to_work=(
[
(i, "NOT AROUND")
for i in list(date_generator(datetime.date(2022, 3, 7), 25))
]
),
),
)
Rota.add_shifts(
SingleShift(
("group1", "group2"),
"a",
12.5,
days,
workers_required=2,
balance_offset=1,
force_as_block=False,
),
)
Rota.build_and_solve(options={"ratio": 0.000})
Rota.export_rota_to_html("unavailable_to_work2")
assert Rota.results.solver.status == "warning"
assert Rota.results.solver.termination_condition == "infeasible"
def test_unavailable_to_work3(self):
"""_summary_"""
Rota = generate_basic_rota()
Rota.constraint_options["balance_bank_holidays"] = False
Rota.add_worker(
Worker(
Rota,
"worker3",
"group1",
1,
not_available_to_work=(
[
(i, "NOT AROUND")
for i in list(date_generator(datetime.date(2022, 3, 7), 23))
]
),
pref_not_to_work=[datetime.date(2022, 5, 15)],
),
)
Rota.add_shifts(
SingleShift(
("group1", "group2"),
"a",
12.5,
days,
workers_required=2,
balance_offset=1,
force_as_block=False,
),
)
Rota.build_and_solve(options={"ratio": 0.000})
Rota.export_rota_to_html("unavailable_to_work3")
assert Rota.results.solver.status == "ok"
assert Rota.results.solver.termination_condition == "optimal"
shift_summary = Rota.get_shift_summary_dict()
for worker_name in shift_summary:
worker_shifts = shift_summary[worker_name]
worker = Rota.get_worker_by_name(worker_name)
assert worker_shifts["a"] in (46, 47)
shift_string = Rota.get_worker_shift_list_string(worker)
if worker.name == "worker3":
assert shift_string.startswith("-"*23)
assert shift_string.endswith("-")
def test_unavailable_to_work2(self):
"""_summary_"""
Rota = generate_basic_rota()
Rota.add_workers(
[Worker(
Rota,
"worker3",
"group1",
1,
not_available_to_work=(
[
(i, "NOT AROUND")
for i in list(date_generator(datetime.date(2022, 3, 7), 25))
]
),
),
Worker(
Rota,
"worker4",
"group1",
1,
not_available_to_work=(
[
(i, "NOT AROUND")
for i in list(date_generator(datetime.date(2022, 3, 7), 25))
]
),
),]
)
Rota.add_shifts(
SingleShift(
("group1", "group2"),
"a",
12.5,
days,
workers_required=3,
balance_offset=1,
force_as_block=False,
),
)
Rota.build_and_solve(options={"ratio": 0.000})
Rota.export_rota_to_html("unavailable_to_work4")
assert Rota.results.solver.status == "warning"
assert Rota.results.solver.termination_condition == "infeasible"
def test_work_requests(self):
"""_summary_"""
Rota = generate_basic_rota()
Rota.constraint_options["balance_bank_holidays"] = False
Rota.add_workers(
[Worker(
Rota,
"worker3",
"group1",
1,
work_requests=(
[
(i, "a")
for i in list(date_generator(datetime.date(2022, 3, 7), 35))
]
),
),
Worker(
Rota,
"worker4",
"group1",
1,
work_requests=(
[
(i, "a")
for i in list(date_generator(datetime.date(2022, 3, 7), 35))
]
),
),]
)
Rota.add_shifts(
SingleShift(
("group1", "group2"),
"a",
12.5,
days,
workers_required=2,
balance_offset=1,
force_as_block=False,
),
)
Rota.build_and_solve(options={"ratio": 0.000})
Rota.export_rota_to_html("work_requests")
shift_summary = Rota.get_shift_summary_dict()
for worker_name in shift_summary:
worker_shifts = shift_summary[worker_name]
worker = Rota.get_worker_by_name(worker_name)
assert worker_shifts["a"] == 35
shift_string = Rota.get_worker_shift_list_string(worker)
if worker.name in ("worker3", "worker4"):
assert shift_string.startswith("a"*35)
def test_work_requests_invalid(self):
"""_summary_"""
Rota = generate_basic_rota()
Rota.constraint_options["balance_bank_holidays"] = False
Rota.add_worker(
Worker(
Rota,
"worker3",
"group1",
1,
work_requests=(
[
(i, "b")
for i in list(date_generator(datetime.date(2022, 3, 7), 35))
]
),
),
)
Rota.add_shifts(
SingleShift(
("group1", "group2"),
"a",
12.5,
days,
workers_required=1,
balance_offset=1,
force_as_block=False,
),
)
with pytest.raises(InvalidShift):
Rota.build_and_solve(options={"ratio": 0.000})
Rota.add_shifts(
SingleShift(
("group1", "group2"),
"c",
12.5,
days,
workers_required=1,
balance_offset=1,
force_as_block=False,
),
)
with pytest.raises(InvalidShift):
Rota.build_and_solve(options={"ratio": 0.000})
Rota.add_shifts(
SingleShift(
("group1", "group2"),
"b",
12.5,
days,
workers_required=1,
balance_offset=1,
force_as_block=False,
),
)
Rota.build_and_solve(options={"ratio": 0.000})
assert Rota.results.solver.status == "ok"
assert Rota.results.solver.termination_condition == "optimal"
Rota.add_worker(
Worker(
Rota,
"worker4",
"group1",
1,
work_requests=(
[
(i, "d")
for i in list(date_generator(datetime.date(2022, 3, 7), 35))
]
),
),
)
with pytest.raises(InvalidShift):
Rota.build_and_solve(options={"ratio": 0.000})