def test_offsettransformer_wrong_flow_type():
"""No NonConvexFlow for Inflow defined."""
with pytest.raises(TypeError,
match=r'Input flows must be of type NonConvexFlow!'):
bgas = Bus(label='gasBus')
components.OffsetTransformer(label='gasboiler',
inputs={bgas: Flow()},
coefficients=(-17, 0.9))
def test_offsettransformer_too_many_output_flows():
"""Too many Output Flows defined."""
with pytest.raises(ValueError,
match='OffsetTransformer` must not have more than 1'):
bm1 = Bus(label='my_offset_Bus1')
bm2 = Bus(label='my_offset_Bus2')
components.OffsetTransformer(label='ostf_2_out',
inputs={
bm1:
Flow(nominal_value=60,
min=0.5,
max=1.0,
nonconvex=NonConvex())
},
outputs={
bm1: Flow(),
bm2: Flow()
},
coefficients=(20, 0.5))
def test_offsettransformer__too_many_input_flows():
"""Too many Input Flows defined."""
with pytest.raises(ValueError,
match=r"OffsetTransformer` must not have more than 1"):
bgas = Bus(label='GasBus')
bcoal = Bus(label='CoalBus')
components.OffsetTransformer(label='ostf_2_in',
inputs={
bgas:
Flow(nominal_value=60,
min=0.5,
max=1.0,
nonconvex=NonConvex()),
bcoal:
Flow(nominal_value=30,
min=0.3,
max=1.0,
nonconvex=NonConvex())
},
coefficients=(20, 0.5))
def test_offsettransformer_empty():
"""No NonConvexFlow for Inflow defined."""
components.OffsetTransformer()
def test_offsettransformer_too_many_coefficients():
with pytest.raises(
ValueError,
match=r'Two coefficients or coefficient series have to be given.'):
components.OffsetTransformer(label='of2', coefficients=(1, 4, 7))
def test_offsettransformer_not_enough_coefficients():
with pytest.raises(
ValueError,
match=r'Two coefficients or coefficient series have to be given.'):
components.OffsetTransformer(label='of1', coefficients=([1, 4, 7]))