def test(self):
data = input_data("./IO/wchain1.in")
words = Words(data['words'],data['count'])
words.counter()
self.assertEqual(words.get_max_chain(), 2)
data = input_data("./IO/wchain2.in")
words = Words(data['words'], data['count'])
words.counter()
self.assertEqual(words.get_max_chain(), 4)
data = input_data("./IO/wchain3.in")
words = Words(data['words'], data['count'])
words.counter()
self.assertEqual(words.get_max_chain(), 7)
data = input_data("./IO/wchain4.in")
words = Words(data['words'], data['count'])
words.counter()
self.assertEqual(words.get_max_chain(), 7)
from io_data import *
from words import Words
data = input_data('./IO/wchain3.in')
words = Words(data['words'], data['count'])
words.counter(True)
max_chain = words.get_max_chain(True)
output_data('./IO/wchain.out', max_chain)
