Ross
71 lines
2.6 KiB
Python
71 lines
2.6 KiB
Python
import pytest
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import datetime
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from copy import deepcopy
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from rota_generator.shifts import RotaBuilder, SingleShift, days
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from rota_generator.workers import Worker
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@pytest.fixture
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def rota_2workers():
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weeks_to_rota = 10
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start_date = datetime.date(2022, 3, 7)
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Rota = RotaBuilder(
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start_date,
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weeks_to_rota=weeks_to_rota,
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balance_offset_modifier=1,
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)
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worker1 = Worker(name="worker1", site="group1", grade=1)
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worker2 = Worker(name="worker2", site="group1", grade=1)
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Rota.add_workers((worker1, worker2))
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Rota.add_shifts(
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SingleShift(
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sites=("group1",),
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name="a",
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length=12.5,
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days=days,
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balance_offset=40,
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workers_required=1,
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),
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)
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return Rota
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@pytest.fixture
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def rota_3workers(rota_2workers):
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Rota3 = deepcopy(rota_2workers)
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worker3 = Worker(name="worker3", site="group1", grade=1)
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Rota3.add_worker(worker3)
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return Rota3
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def test_max_shifts(rota_2workers):
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rota_2workers.constraint_options_model.max_shifts_per_month = 14
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rota_2workers.build_and_solve()
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assert rota_2workers.results.solver.status == "ok"
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assert rota_2workers.results.solver.termination_condition == "optimal"
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def test_max_shifts_fail(rota_2workers):
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rota_2workers.constraint_options_model.max_shifts_per_month = 13
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rota_2workers.build_and_solve()
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assert rota_2workers.results.solver.status in ("warning", "error")
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assert rota_2workers.results.solver.termination_condition == "infeasible"
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def test_max_shifts_extra_worker(rota_3workers):
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rota_3workers.constraint_options_model.max_shifts_per_month = 12
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rota_3workers.build_and_solve()
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assert rota_3workers.results.solver.status == "ok"
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assert rota_3workers.results.solver.termination_condition == "optimal"
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def test_max_shifts_per_week_fail(rota_2workers):
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rota_2workers.constraint_options_model.max_shifts_per_week = 3
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rota_2workers.build_and_solve()
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assert rota_2workers.results.solver.status in ("warning", "error")
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assert rota_2workers.results.solver.termination_condition == "infeasible"
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def test_max_shifts_per_week_pass(rota_2workers):
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rota_2workers.constraint_options_model.max_shifts_per_month = 14
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rota_2workers.constraint_options_model.max_shifts_per_week = 4
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rota_2workers.build_and_solve()
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assert rota_2workers.results.solver.status == "ok"
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def test_max_shifts_per_week_extra_worker_pass(rota_3workers):
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rota_3workers.constraint_options_model.max_shifts_per_week = 3
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rota_3workers.build_and_solve()
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assert rota_3workers.results.solver.status == "ok" |