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98 lines
4.5 KiB
98 lines
4.5 KiB
import stormpy
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import stormpy.logic
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class TestModel:
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def test_build_dtmc_from_prism_program(self):
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stormpy.set_up("")
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program = stormpy.parse_program("../examples/dtmc/die/die.pm")
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prop = "P=? [F \"one\"]"
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formulas = stormpy.parse_formulas_for_program(prop, program)
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pair = stormpy.build_model_from_prism_program(program, formulas)
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model = pair.model
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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_build_parametric_dtmc_from_prism_program(self):
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program = stormpy.parse_program("../examples/pdtmc/brp/brp_16_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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prop = "P=? [F \"target\"]"
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formulas = stormpy.parse_formulas_for_program(prop, program)
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pair = stormpy.build_parametric_model_from_prism_program(program, formulas)
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model = pair.model
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assert model.nr_states() == 613
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assert model.nr_transitions() == 803
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assert model.model_type() == stormpy.ModelType.DTMC
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assert model.supports_parameters()
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assert model.has_parameters()
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assert type(model) is stormpy.SparseParametricDtmc
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def test_build_dtmc(self):
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program = stormpy.parse_program("../examples/dtmc/die/die.pm")
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formulas = stormpy.parse_formulas_for_program("P=? [ F \"one\" ]", program)
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model = stormpy.build_model(program, formulas[0])
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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_build_parametric_dtmc(self):
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program = stormpy.parse_program("../examples/pdtmc/brp/brp_16_2.pm")
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formulas = stormpy.parse_formulas_for_program("P=? [ F \"target\" ]", program)
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model = stormpy.build_parametric_model(program, formulas[0])
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assert model.nr_states() == 613
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assert model.nr_transitions() == 803
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assert model.model_type() == stormpy.ModelType.DTMC
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assert model.supports_parameters()
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assert model.has_parameters()
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assert type(model) is stormpy.SparseParametricDtmc
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def test_build_dtmc_supporting_parameters(self):
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program = stormpy.parse_program("../examples/dtmc/die/die.pm")
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formulas = stormpy.parse_formulas_for_program("P=? [ F \"one\" ]", program)
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model = stormpy.build_parametric_model(program, formulas[0])
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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 model.supports_parameters()
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assert not model.has_parameters()
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assert type(model) is stormpy.SparseParametricDtmc
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def test_label(self):
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program = stormpy.parse_program("../examples/dtmc/die/die.pm")
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formulas = stormpy.parse_formulas_for_program("P=? [ F \"one\" ]", program)
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model = stormpy.build_model(program, formulas[0])
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labels = model.labels()
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assert len(labels) == 2
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assert "init" in labels
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assert "one" in labels
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assert "init" in model.labels_state(0)
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assert "one" in model.labels_state(7)
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def test_initial_states(self):
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program = stormpy.parse_program("../examples/dtmc/die/die.pm")
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formulas = stormpy.parse_formulas_for_program("P=? [ F \"one\" ]", program)
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model = stormpy.build_model(program, formulas[0])
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initial_states = model.initial_states()
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assert len(initial_states) == 1
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assert 0 in initial_states
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def test_label_parametric(self):
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program = stormpy.parse_program("../examples/pdtmc/brp/brp_16_2.pm")
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formulas = stormpy.parse_formulas_for_program("P=? [ F \"target\" ]", program)
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model = stormpy.build_parametric_model(program, formulas[0])
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labels = model.labels()
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assert len(labels) == 2
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assert "init" in labels
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assert "target" in labels
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assert "init" in model.labels_state(0)
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assert "target" in model.labels_state(28)
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assert "target" in model.labels_state(611)
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initial_states = model.initial_states()
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assert len(initial_states) == 1
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assert 0 in initial_states
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