def test_sort_rules_used_in_invalid_parsing(self):
rules_container = RulesContainer()
rule1 = Rule()
rule1.usages_in_invalid_parsing = 1
rule1.fitness = 0.3
rule2 = Rule()
rule2.usages_in_invalid_parsing = 2
rule2.fitness = 0.29
rule3 = Rule()
rule3.usages_in_invalid_parsing = 3
rule3.fitness = 0.28
rule4 = Rule()
rule4.usages_in_invalid_parsing = 4
rule4.fitness = 0.27
rule5 = Rule()
rule5.usages_in_invalid_parsing = 5
rule5.fitness = 0.26
rule6 = Rule()
rule6.usages_in_invalid_parsing = 6
rule6.fitness = 0.25
invalid_parsing_rules = [rule1, rule2, rule3, rule4, rule5, rule6]
sorted_rules = rules_container.sort_rules_used_in_invalid_parsing(
invalid_parsing_rules)
self.assertEqual(sorted_rules[0].fitness, rule6.fitness)
self.assertEqual(sorted_rules[1].fitness, rule5.fitness)
self.assertEqual(sorted_rules[2].fitness, rule4.fitness)
self.assertEqual(sorted_rules[3].fitness, rule3.fitness)
self.assertEqual(sorted_rules[4].fitness, rule2.fitness)
self.assertEqual(sorted_rules[5].fitness, rule1.fitness)
def test_select_rules_not_used_in_parsing(self):
rules_container = RulesContainer()
rule1 = Rule()
rule1.usages_in_invalid_parsing = 1
rule2 = Rule()
rule2.usages_in_invalid_parsing = 0
rule3 = Rule()
rule3.usages_in_invalid_parsing = 0
rule4 = Rule()
rule4.usages_in_invalid_parsing = 0
rule5 = Rule()
rule5.usages_in_invalid_parsing = 2
rule6 = Rule()
rule6.usages_in_invalid_parsing = 3
non_terminal_rules = [rule1, rule2, rule3, rule4, rule5, rule6]
rules_container.non_terminal_rules = non_terminal_rules
invalid_usages_rules = rules_container.select_rules_used_in_invalid_parsing(
)
self.assertEqual(len(invalid_usages_rules), 3)
self.assertEqual(invalid_usages_rules[0].usages_in_invalid_parsing,
rule1.usages_in_invalid_parsing)
self.assertEqual(invalid_usages_rules[1].usages_in_invalid_parsing,
rule5.usages_in_invalid_parsing)
self.assertEqual(invalid_usages_rules[2].usages_in_invalid_parsing,
rule6.usages_in_invalid_parsing)
def test_descriptions_generation(self):
rule = Rule([self.left, self.rightTerminal])
rule.fitness = 1
rule.profit = 2
rule.usages_in_invalid_parsing = 3
rule.usages_in_proper_parsing = 4
rule.debt = 5
rule.age = 6
descriptions = RulesService.get_description_string_for_rule(rule)
self.assertEqual(descriptions[0], "fitness (f): 1")
self.assertEqual(descriptions[1], "proper usages (u_p): 4")
self.assertEqual(descriptions[2], "invalid usages (u_n): 3")
self.assertEqual(descriptions[3], "profit (p): 2")
self.assertEqual(descriptions[4], "debt (d): 5")
self.assertEqual(descriptions[5], "age: 6")
