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50 lines
2.0 KiB
50 lines
2.0 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 TestLabeling:
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def test_set_labeling(self):
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program = stormpy.parse_prism_program(get_example_path("dtmc", "die.pm"))
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model = stormpy.build_model(program)
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labeling = model.labeling
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assert "tmp" not in labeling.get_labels()
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assert not labeling.contains_label("tmp")
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labeling.add_label("tmp")
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assert labeling.contains_label("tmp")
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labeling.add_label_to_state("tmp", 0)
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assert labeling.has_state_label("tmp", 0)
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states = labeling.get_states("tmp")
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assert states.get(0)
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states.set(3)
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labeling.set_states("tmp", states)
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assert labeling.has_state_label("tmp", 3)
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def test_label(self):
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program = stormpy.parse_prism_program(get_example_path("dtmc", "die.pm"))
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formulas = stormpy.parse_properties_for_prism_program("P=? [ F \"one\" ]", program)
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model = stormpy.build_model(program, formulas)
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labeling = model.labeling
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labels = labeling.get_labels()
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assert len(labels) == 3
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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 "init" in labeling.get_labels_of_state(0)
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assert "one" in model.labels_state(7)
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assert "one" in labeling.get_labels_of_state(7)
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def test_label_parametric(self):
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program = stormpy.parse_prism_program(get_example_path("pdtmc", "brp16_2.pm"))
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formulas = stormpy.parse_properties_for_prism_program("P=? [ F s=5 ]", program)
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model = stormpy.build_parametric_model(program, formulas)
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labels = model.labeling.get_labels()
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assert len(labels) == 3
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assert "init" in labels
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assert "(s = 5)" in labels
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assert "init" in model.labels_state(0)
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assert "(s = 5)" in model.labels_state(28)
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assert "(s = 5)" 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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