Created the unit test test_grammarHasIndirectFactorsStoSorEpsilon

evandrocoan · Jul 8, 2018 · f84c8e9 · f84c8e9
1 parent d676f0c
commit f84c8e9
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/source/unit_tests.py b/source/unit_tests.py
@@ -225,6 +225,14 @@ def test_grammarIsInfiniteStoSorEpsilon(self):
 
         self.assertTrue( firstGrammar.is_infinite() )
 
+    def test_grammarHasIndirectFactorsStoSorEpsilon(self):
+        firstGrammar = ChomskyGrammar.load_from_text_lines( wrap_text(
+        r"""
+            S -> aS | &
+        """ ) )
+
+        self.assertFalse( firstGrammar.has_indirect_factors() )
+
 
 class TestGrammarFactoringAndRecursionSymbols(TestingUtilities):