add some variants of prism to jani

tests/storage/test_prism.py

@@ -4,9 +4,27 @@ from helpers.helper import get_example_path
 import pytest
 
 class TestPrism:
-    def test_prism_to_jani(self):
+
+    def test_prism_to_jani_states(self):
+        program = stormpy.parse_prism_program(get_example_path("dtmc", "die.pm"))
+        orig_properties = stormpy.parse_properties_for_prism_program("P=? [F s=7]", program)
+        assert len(orig_properties) == 1
+        jani_model, new_properties = program.to_jani(orig_properties)
+        assert len(new_properties) == len(orig_properties)
+
+    def test_prism_to_jani_labels(self):
         program = stormpy.parse_prism_program(get_example_path("dtmc", "die.pm"))
         orig_properties = stormpy.parse_properties_for_prism_program("P=? [F \"two\"]", program)
         assert len(orig_properties) == 1
         jani_model, new_properties = program.to_jani(orig_properties)
         assert len(new_properties) == len(orig_properties)
+
+
+    def test_prism_to_jani_repetitive(self):
+        program = stormpy.parse_prism_program(get_example_path("dtmc", "die.pm"))
+        orig_properties = stormpy.parse_properties_for_prism_program("P=? [F \"two\"]", program)
+        jani_model, new_properties = program.to_jani(orig_properties)
+        assert len(new_properties) == len(orig_properties)
+        orig_properties = stormpy.parse_properties_for_prism_program("P=? [F s=7]", program)
+        jani_model, new_properties = program.to_jani(orig_properties, suffix = "2")
+        assert len(new_properties) == len(orig_properties)