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add a basic test case draft checking parsing of chamber loss_function params #369

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Merged
merged 3 commits into from
Aug 8, 2024
Merged

add a basic test case draft checking parsing of chamber loss_function params #369

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a8d8be0
add a basic test case draft checking parsing of chamber loss_function…
slayoo Jul 30, 2024
308ce46
add constant loss function test. give values some values to chamber
jcurtis2 Aug 7, 2024
adbfd1a
remove unused import
slayoo Aug 8, 2024
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35 changes: 35 additions & 0 deletions tests/test_scenario.py
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Original file line number Diff line number Diff line change
Expand Up @@ -321,3 +321,38 @@ def test_throws_if_profile_not_of_proper_form(prof, data, msg):

# assert
assert str(excinfo.value) == msg.replace("PROF", f"{prof}")

@staticmethod
def test_loss_function_chamber():
# arrange
aero_data = ppmc.AeroData(AERO_DATA_CTOR_ARG_MINIMAL)
gas_data = ppmc.GasData(GAS_DATA_CTOR_ARG_MINIMAL)
env_state = ppmc.EnvState(ENV_STATE_CTOR_ARG_MINIMAL)
ctor_arg = copy.deepcopy(SCENARIO_CTOR_ARG_MINIMAL)
ctor_arg["loss_function"] = "chamber"
ctor_arg["chamber_vol"] = 1.0
ctor_arg["area_diffuse"] = 1.0
ctor_arg["area_sedi"] = 1.0
ctor_arg["prefactor_BL"] = 1.0
ctor_arg["exponent_BL"] = 1.0

# act
sut = ppmc.Scenario(gas_data, aero_data, ctor_arg)
sut.init_env_state(env_state, 0.0)

# assert
assert ppmc.loss_rate(sut, 1e-20, 1000.0, aero_data, env_state) > 0.0

@staticmethod
def test_loss_function_constant():
# arrange
aero_data = ppmc.AeroData(AERO_DATA_CTOR_ARG_MINIMAL)
gas_data = ppmc.GasData(GAS_DATA_CTOR_ARG_MINIMAL)
env_state = ppmc.EnvState(ENV_STATE_CTOR_ARG_MINIMAL)
ctor_arg = copy.deepcopy(SCENARIO_CTOR_ARG_MINIMAL)
ctor_arg["loss_function"] = "constant"

# act
sut = ppmc.Scenario(gas_data, aero_data, ctor_arg)

assert ppmc.loss_rate(sut, 1e-20, 1000.0, aero_data, env_state) == 0.001