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73 lines
3.3 KiB
73 lines
3.3 KiB
import stormpy
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import stormpy.logic
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from helpers.helper import get_example_path
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class TestParse:
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def test_parse_prism_program(self):
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program = stormpy.parse_prism_program(get_example_path("dtmc", "die.pm"))
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assert program.nr_modules == 1
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assert program.model_type == stormpy.PrismModelType.DTMC
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assert not program.has_undefined_constants
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description = stormpy.SymbolicModelDescription(program)
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assert description.is_prism_program
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assert not description.is_jani_model
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def test_parse_parametric_prism_program(self):
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program = stormpy.parse_prism_program(get_example_path("pdtmc", "brp16_2.pm"))
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assert program.nr_modules == 5
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assert program.model_type == stormpy.PrismModelType.DTMC
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assert program.has_undefined_constants
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assert program.undefined_constants_are_graph_preserving
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def test_parse_jani_model(self):
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jani_model, properties = stormpy.parse_jani_model(get_example_path("dtmc", "die.jani"))
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assert jani_model.name == "die.jani"
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assert jani_model.model_type == stormpy.JaniModelType.DTMC
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assert not jani_model.has_undefined_constants
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description = stormpy.SymbolicModelDescription(jani_model)
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assert not description.is_prism_program
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assert description.is_jani_model
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def test_parse_jani_model_string(self):
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with open(get_example_path("dtmc", "die.jani"), 'r') as file:
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json_string = file.read()
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jani_model, properties = stormpy.parse_jani_model_from_string(json_string)
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assert jani_model.name == "die.jani"
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assert jani_model.model_type == stormpy.JaniModelType.DTMC
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assert not jani_model.has_undefined_constants
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description = stormpy.SymbolicModelDescription(jani_model)
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assert not description.is_prism_program
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assert description.is_jani_model
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def test_parse_formula(self):
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formula = "P=? [F \"one\"]"
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properties = stormpy.parse_properties(formula)
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assert len(properties) == 1
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assert str(properties[0].raw_formula) == formula
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def test_parse_explicit_dtmc(self):
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model = stormpy.build_sparse_model_from_explicit(get_example_path("dtmc", "die.tra"),
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get_example_path("dtmc", "die.lab"))
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assert model.nr_states == 13
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assert model.nr_transitions == 20
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assert model.model_type == stormpy.ModelType.DTMC
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assert not model.supports_parameters
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assert type(model) is stormpy.SparseDtmc
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def test_parse_explicit_mdp(self):
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model = stormpy.build_sparse_model_from_explicit(get_example_path("mdp", "two_dice.tra"),
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get_example_path("mdp", "two_dice.lab"))
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assert model.nr_states == 169
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assert model.nr_transitions == 436
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assert model.model_type == stormpy.ModelType.MDP
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assert not model.supports_parameters
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assert type(model) is stormpy.SparseMdp
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def test_parse_drn_dtmc(self):
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model = stormpy.build_model_from_drn(get_example_path("ctmc", "dft.drn"))
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assert model.nr_states == 16
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assert model.nr_transitions == 33
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assert model.model_type == stormpy.ModelType.CTMC
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assert not model.supports_parameters
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assert type(model) is stormpy.SparseCtmc
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