def __init__(self, n):
self.statusSummary = {"LL1": 0, "non-LL1": 0}
self.gc = GrammarChecker.GrammarChecker()
self.g = SingleGrammarGenerator.SingleGrammarGenerator()
#builds the ML model using our trainingData
fI = os.path.join(script_dir,
'trainingData/' + str(n) + 'var-interesting')
fN = os.path.join(script_dir,
'trainingData/' + str(n) + 'var-not-interesting')
self.learnModel = SvmLearn.SvmLearn(n, fI, fN)
def test_solve_parsing_table(self):
checker = grammar_checker.GrammarChecker()
result = checker.solve({'A': ['xA', 'Bz'], 'B': ['yB']}, 'A', False)
parsing_table = result[2]
self.assertEqual(parsing_table, {
'A': {
'x': ['xA'],
'y': ['Bz']
},
'B': {
'y': ['yB']
}
})
def test_solve_reachability(self):
checker = grammar_checker.GrammarChecker()
result = checker.solve({'A': ['xA', 'Bz'], 'B': ['yB']}, 'A', False)
reachability = result[4]
self.assertEqual(reachability, True)
def test_solve_status(self):
checker = grammar_checker.GrammarChecker()
result = checker.solve({'A': ['xA', 'Bz'], 'B': ['yB']}, 'A', False)
status = result[3]
self.assertEqual(status, 0)
def test_solve_follow_sets(self):
checker = grammar_checker.GrammarChecker()
result = checker.solve({'A': ['xA', 'Bz'], 'B': ['yB']}, 'A', False)
follow_sets = result[1]
self.assertEqual(follow_sets, {'A': ['$'], 'B': ['z']})
def test_solve_first_sets(self):
checker = grammar_checker.GrammarChecker()
result = checker.solve({'A': ['xA', 'Bz'], 'B': ['yB']}, 'A', False)
first_sets = result[0]
self.assertEqual(first_sets, {'A': ['x', 'y'], 'B': ['y']})
def test_solve_terminals(self):
checker = grammar_checker.GrammarChecker()
result = checker.solve({'A': ['xA', 'Bz'], 'B': ['yB']}, 'A', False)
terminals = result[5]
self.assertEqual(terminals, ['x', 'y', 'z'])