def test_change_variable_updated_bcs(self, tmp_path):
p = utilities.yaml_from_dict(tmp_path, 'input.yaml')
_delta = DeltaModel(input_file=p)
# what is Qw0 before?
assert _delta.Qw0 == 1250.0
# change u0
_delta.u0 = 2
# nothing has happened to Qw0 yet
assert _delta.u0 == 2
assert _delta.Qw0 == 1250.0
# now call to recreate, see what happened
_delta.create_boundary_conditions()
assert _delta.u0 == 2
assert _delta.Qw0 == 2500.0
def test_setting_getting_influx_concentration(self, tmp_path):
p = utilities.yaml_from_dict(tmp_path, 'input.yaml')
_delta = DeltaModel(input_file=p)
# mock the init methods
_delta.create_boundary_conditions = mock.MagicMock()
_delta.init_sediment_routers = mock.MagicMock()
# check initials
assert _delta.influx_sediment_concentration == 0.1
# change and assert changed
_delta.influx_sediment_concentration = 0.003
assert _delta.C0_percent == 0.3
# assert reinitializers called
assert (_delta.create_boundary_conditions.called is True)
assert (_delta.init_sediment_routers.called is True)
def test_setting_getting_flow_depth(self, tmp_path):
p = utilities.yaml_from_dict(tmp_path, 'input.yaml')
_delta = DeltaModel(input_file=p)
# mock the init methods
_delta.create_boundary_conditions = mock.MagicMock()
_delta.init_sediment_routers = mock.MagicMock()
# check initials
assert _delta.channel_flow_depth == 5
# change and assert changed
_delta.channel_flow_depth = 2
assert _delta.channel_flow_depth == 2
assert _delta.channel_flow_depth == _delta.h0
assert _delta.channel_flow_depth == _delta._h0
# assert reinitializers called
assert (_delta.create_boundary_conditions.called is True)
assert (_delta.init_sediment_routers.called is True)
def test_setting_getting_channel_width(self, tmp_path):
p = utilities.yaml_from_dict(tmp_path, 'input.yaml')
_delta = DeltaModel(input_file=p)
_delta.create_boundary_conditions = mock.MagicMock()
_delta.init_sediment_routers = mock.MagicMock()
# check initials
assert _delta.channel_width == 250
# change value
# the channel width is then changed internally with `N0`, according
# to the `create_boundary_conditions` so no change is actually made
# here.
with pytest.warns(UserWarning):
_delta.channel_width = 300
assert _delta.channel_width == 250 # not changed!
# assert reinitializers called
assert (_delta.create_boundary_conditions.called is True)
assert (_delta.init_sediment_routers.called is True)
