def test_opt_dur_true_with_changer(clock_02, grid_1, precip_defaults):
precip_changer = PrecipChanger(grid_1, **precip_defaults)
params = {
"grid": grid_1,
"opt_stochastic_duration": True,
"clock": clock_02,
"boundary_handlers": {
"PrecipChanger": precip_changer
},
}
with pytest.raises(ValueError):
StochasticErosionModel(**params)
def test_init_record_opt_true(clock_simple, grid_1):
model = StochasticErosionModel(clock=clock_simple,
grid=grid_1,
record_rain=True)
assert model.record_rain is True
assert isinstance(model.rain_record, dict)
fields = [
"event_start_time",
"event_duration",
"rainfall_rate",
"runoff_rate",
]
for f in fields:
assert f in model.rain_record
assert len(model.rain_record[f]) == 0
def test_init_record_opt_false(clock_simple, grid_1):
params = {"clock": clock_simple, "record_rain": False, "grid": grid_1}
model = StochasticErosionModel(**params)
assert model.record_rain is False
assert model.rain_record is None
def test_defaults(clock_simple, grid_1):
model = StochasticErosionModel(clock=clock_simple, grid=grid_1)
assert model.opt_stochastic_duration is False
assert model.record_rain is False